Category Archives: Garmin Forerunner 235

Garmin Forerunner 35 vs 235

A comparison chart between Garmin Forerunner 35 vs Forerunner 235 GPS Running Watch.

Note: This comparison by GPSCompared is a basic guide based on Garmin published specifications and features at their official website. And by no means that this comparison is definitive. There might be other similarities and differences which are not covered here.

Garmin GPS Running Watch
Garmin Forerunner 35Garmin Forerunner 235
Models
garmin-forerunner-35
Garmin Forerunner 35
garmin-forerunner-235
Garmin Forerunner 235
Introduction DateGarmin introduced the Garmin Forerunner 35 model on August 31, 2016Garmin Forerunner 235 was announced by Garmin on October 21, 2015
View the model availability and current price
$177.47 New Garmin Forerunner 35 at newegg.com
Garmin Forerunner 235 GPS Watch at Amazon

Deal $279.99 New Garmin Forerunner 235 GPS Sport Watch at Garmin.com

$219.95 Refurbished Garmin Forerunner 235 GPS Sport Watch Marsala at F.O.S (with 1 year manufacturer warranty)
What's Difference
Physical & Performance
Physical dimensions1.4” x 1.6” x 0.5" (35.5 x 40.7 x 13.3 mm)1.77" x 1.77" x 0.46" (45.0 x 45.0 x 11.7 mm)
Display size, WxH0.93” x 0.93” (23.5 x 23.5 mm)1.23" (31.1 mm) diameter
Display resolution, WxH128 x 128 pixels215 x 180 pixels
Color displayNoYes
Weight37.3 g (1.3 oz)1.5 oz (42 g)
Battery lifeup to 9 days, watch mode; up to 13 hours in training mode11 hours training, 9 days watch + activity tracking + notifications + heart rate
GLONASSNoYes
VIRB® controlNoYes
Maps & Memory
History7 activities200 hours of activity data
Running Features
Virtual Pacer™ (compares current pace to target)YesNo
V02 max estimateNoYes
Recovery advisorNoYes
Race predictorNoYes
Performance Features
Auto Scroll (cycles through data pages during workout)NoYes
Advanced workouts (create custom, goal-oriented workouts)NoYes
Pace alert (triggers alarm if you vary from preset pace)NoYes
Training Effect (measures impact of an activity on your aerobic fitness)NoYes
What's Common
BatteryRechargeable lithium-ionRechargeable lithium-ion
Water rating5 ATM5 ATM
GPS-enabledYesYes
High-sensitivity receiverYesYes
Smart notifications (displays email, text and other alerts when paired with your compatible phone)YesYes
Vibration alertYesYes
Music controlYesYes
Find my phoneYesYes
Watch functionsIncludes date and alarmIncludes date and alarm
Running Features
Accelerometer (calculates distance for indoor workouts, without need for a foot pod)YesYes
Personal recordsYesYes
Cycling Features
Bike speed/cadence sensorYesYes (optional)
Performance Features
Heart rate monitorYes (wrist-based)Yes (wrist-based)
Foot podYes (optional)Yes (optional)
Auto Pause® (pauses and resumes timer based on speed)YesYes
Auto Lap® (automatically starts a new lap)YesYes
Time/distance alert (triggers alarm when you reach goal)YesYes
Interval training (set up exercise and rest intervals)YesYes
Heart rate-based calorie computationYesYes
Calculates calories burnedYesYes
Customizable screen(s)YesYes
Shock ResistantYesYes
Activity Tracking Features
Step counterYesYes
Auto goal (learns your activity level and assigns a daily step goal)YesYes
Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it)YesYes
Sleep monitoring (monitors total sleep and periods of movement or restful sleep)YesYes
Garmin Connect
Garmin Connect™ compatible (online community where you analyze, categorize and share data)YesYes
Automatic sync (automatically transfers data to your computer)YesYes
Official Specs and Features
Learn more from the manufacturer site.Read more about Garmin Forerunner 35 at garmin.comRead more about Garmin Forerunner 235 at garmin.com
Amazon Customer Reviews
Read all the reviews inclusive of the most helpful favorable review and the most helpful critical review (if applicable)
Click here to read Garmin Forerunner 35 reviews from Amazon customersClick here to read the reviews on Garmin Forerunner 235
Check Price
View the model availability and current price
$177.47 New Garmin Forerunner 35 at newegg.com
Garmin Forerunner 235 GPS Watch at Amazon

Deal $279.99 New Garmin Forerunner 235 GPS Sport Watch at Garmin.com

$219.95 Refurbished Garmin Forerunner 235 GPS Sport Watch Marsala at F.O.S (with 1 year manufacturer warranty)

Introduction To  Garmin Forerunner 35 and  235 GPS Watch

Garmin has been recently busy since last May with the release of at least five new wearables in the past several months. Forerunner 35 is one of the latest iterations in the popular running watch series released in August 31, 2016.

Earlier this year, the company also launched Forerunner 235, the more sophisticated model compared to the latest one. Both watches have shock resistant structure, activity tracking, running metrics, accelerometer for indoor training, and additional features such as smartphone connectivity for notification and rechargeable battery.

Garmin Forerunner 35

Designed to be a straightforward running watch, Forerunner 35 serves well in Garmin’s range of affordable wearables. In fact, you can consider this the natural successor for Forerunner 25 which sits at the bottom of the series. The biggest improvement over its predecessor is the built-in heart rate monitor, eliminating the needs to use chest strap during exercise.

Overall dimension measures at 35.5 mm X 40.7 mm x 13.3 mm, and it weighs slightly more than 37 grams. The square screen is small yet capable of producing a readable 128 x 128 pixels resolution. Powered by rechargeable lithium-ion battery, the watch can stay on for about 9 days in watch mode or 13 hours in training mode.

Equipped with GPS, Forerunner 35 measures distance, pace, intervals, and speed of your run. The combination of wrist-based heart sensor and on-board GPS allows you to measure and review your statistics without additional accessory of any sort, not even a connected smartphone to see your statistics and progress.

Nearly all basic performance features are available including Virtual Pacer, Personal Records, Interval Training, Auto Lap, Auto Pause, and heart rate-based calorie computation.

Forerunner 35’s main functions do not require a connected smartphone to work, but you can pair them to make use of Smartphone Notification and Live Tracking features.

Smartphone Notification displays alerts for email, texts, incoming calls, and push notifications on the watch screen, so it provides the functionality of a smartwatch as well.

Live Tracking requires Garmin Connect Mobile app to work; as the name suggests, you can let your friends and families know your whereabouts in real time while you are running.

In addition, Forerunner 35 comes equipped with activity tracking to measure steps and sleep quality. Garmin also provides auto goal feature and inactivity alert to motivate you to be physically active on daily basis.

The watch features Garmin Move IQ which automatically recognizes different activities for examples running, walking, cycling (it requires bike/cadence sensor for accurate metric analysis).

Garmin Forerunner 235

For more serious runners, the Forerunner 235 is probably a better choice. Compared to the Forerunner 35, it has better screen resolution and more detailed running metrics. It comes with GPS, GLONASS, and compatibility with Garmin Connect IQ.

Forerunner 235 measures at 45.0 mm x 45.0 mm x 11.7 mm; it weighs 42 grams. Its round-shaped screen produces 215 x 180 pixels resolution. The rechargeable battery lasts for about 9 days in watch mode (with activity tracking, heart rate monitoring, and smartphone notifications) or 11 hours in training mode between recharge.

Connect IQ is Garmin’s official applications store to give users the option to customize or add functions to select devices including Forerunner 235. From the store, you can download additional apps such as hiker, maps and watch face. You can also use any photo from your phone as background with free Garmin Face-It app, available for iOS and Android devices.

Apart from hardware specification, the biggest difference between Forerunner 35 and Forerunner 235 is that the latter has an advanced running feature called VO2 Max. It estimates your body capacity to use oxygen based on heart rate during an exercise.

Forerunner 235 is one of few wearables by Garmin that can utilize this function without chest strap, but Garmin recommends using external chest strap for more accurate results. VO2 Max helps determine estimated Recovery Time, available on board as well.

Another addition is Training Effect, given as a scale from 1.0 to 5.0. The idea behind this feature is to help you learn how certain physical activity with different intensity affects your fitness level. Scale 1.0 – 1.9 indicates endurance improvement, while the maximum 5.0 scale suggests high improvement but with the risk of temporary tiredness.Training Effect data is available from the History page on the device. 

Garmin Forerunner 235 vs 630

A comparison chart between Garmin Forerunner 235 and Forerunner 630 GPS Running Watch.

Note: This comparison by GPSCompared is a basic guide based on Garmin published specifications and features at their official website. And by no means that this comparison is definitive. There might be other similarities and differences which are not covered here.

Garmin GPS Running Watch
Garmin Forerunner 235Garmin Forerunner 630
Models
Garmin Forerunner 235
Forerunner 235
Garmin Forerunner 630
Forerunner 630
View the model availability and current priceGarmin Forerunner 235 at Amazon

Deal $279.99 New Garmin Forerunner 235 GPS Sport Watch at Garmin.com

$219.95 Refurbished Garmin Forerunner 235 GPS Sport Watch Marsala at F.O.S (with 1 year manufacturer warranty)
$290.97 New Garmin Forerunner 630 GPS Smartwatch at Groupon.com
Introduction DateGarmin Forerunner 235 was announced by Garmin on October 21, 2015Garmin Forerunner 630 was announced by Garmin on October 21, 2015
What's Difference
Physical & Performance
TouchscreenNoYes
Weight1.5 oz (42 g)1.6 oz (44 g)
Battery life11 hours training, 9 days watch + activity tracking + notifications + heart rate16 Hours training, 4 weeks watch + AT + Notifications
Running Features
Running dynamicsNoYes
Performance Features
Virtual Partner (train against a digital person)YesNo
Virtual Racer (compete against other activities)YesNo
Heart rate monitorYes (wrist-based – using Garmin Elevate™ heart rate technology)Yes (Some versions)
AdditionalWrist-based heart rate: YesPhysiological measurements : Yes

Includes Wi-Fi: Yes
What's Common
Physical & Performance
Physical dimensions1.77" x 1.77" x 0.46" (45 x 45 x 11.7 mm)1.77" x 1.77" x 0.46" (45 x 45 x 11.7 mm)
Display size, WxH1.23" (31.1 mm) diameter1.23" (31.1 mm) diameter
Display resolution, WxH215 x 180 pixels215 x 180 pixels
Color displayYesYes
BatteryRechargeable lithium-ionRechargeable lithium-ion
Water rating5 ATM5 ATM
GPS-enabledYesYes
GLONASSYesYes
High-sensitivity receiverYesYes
Smart notifications (displays email, text and other alerts when paired with your compatible phone)YesYes
Vibration alertYesYes
Music controlYesYes
Find my phoneYesYes
VIRBᆴ controlYesYes
Watch functionsIncludes date and alarmIncludes date and alarm
Maps & Memory
History200 hours of activity data200 hours of activity data
Running Features
V02 max estimateYesYes
Recovery advisorYesYes
Race predictorYesYes
Accelerometer (calculates distance for indoor workouts, without need for a foot pod)YesYes
Personal recordsYesYes
Cycling Features
Bike speed/cadence sensorYes (optional)Yes (optional)
Performance Features
Foot podYes (optional)Yes (optional)
Auto Pause (pauses and resumes timer based on speed)YesYes
Auto Lap (automatically starts a new lap)YesYes
Auto Scroll (cycles through data pages during workout)YesYes
Advanced workouts (create custom, goal-oriented workouts)YesYes
Pace alert (triggers alarm if you vary from preset pace)YesYes
Time/distance alert (triggers alarm when you reach goal)YesYes
Interval training (set up exercise and rest intervals)YesYes
Heart rate-based calorie computationYesYes
Calculates calories burnedYesYes
Training Effect (measures impact of an activity on your aerobic fitness)YesYes
Customizable screen(s)YesYes
Shock ResistantYesYes
Activity Tracking Features
Step counterYesYes
Auto goal (learns your activity level and assigns a daily step goal)YesYes
Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it)YesYes
Sleep monitoring (monitors total sleep and periods of movement or restful sleep)YesYes
Garmin Connect?
Garmin Connectル compatible (online community where you analyze, categorize and share data)YesYes
Automatic sync (automatically transfers data to your computer)YesYes
Additional
AdditionalConnect IQ app support: YesConnect IQ app support: Yes
Official Specs and Features
Learn more from the manufacturer site.Read more about Garmin Forerunner 235 at Garmin .comRead more about Garmin Forerunner 630 at Garmin .com
Amazon Customer Reviews
Read all the reviews inclusive of the most helpful favorable review and the most helpful critical review Click here to read the reviews on Garmin Forerunner 235Click here to read the reviews on Garmin Forerunner 630
Check Price
View the model availability and current priceGarmin Forerunner 235 at Amazon

Deal $279.99 New Garmin Forerunner 235 GPS Sport Watch at Garmin.com

$219.95 Refurbished Garmin Forerunner 235 GPS Sport Watch Marsala at F.O.S (with 1 year manufacturer warranty)
Garmin Forerunner 630 at Amazon

$290.97 New Garmin Forerunner 630 GPS Smartwatch at Groupon.com

Introduction

For those who are not yet familiar with the lineup of Forerunner series by Garmin, it is worth noting that the previous running watches particularly Forerunner 220 and Forerunner 620 do not offer plenty of features by today’s standards, for examples sleep monitoring or activity tracking. More importantly, Garmin did not give compatibility with Connect IQ platform, the company’s apps store.

These new watches bring improvements in measuring capabilities with the additions of new metrics. To put it to context, Forerunner 235 is an upgrade for Forerunner 225, while Forerunner 630 is an upgrade for Forerunner 620.

Garmin Forerunner 235

Garmin Forerunner 235 As an upgrade for the Forerunner 225, there are many new features equipped in Garmin Forerunner 235. On the hardware department, the new watch also brings quite a lot of improvement over the predecessor. The screen is now bigger and it produces more resolution.

The screen measures at 1.23-inch in diameter producing 215 x 180 pixels resolution. It now has GPS and GLONASS, VIRB control, phone music player control, and another feature called “find my phone”. When find my phone is activated, the watch triggers your phone to ring, allowing you to know the whereabouts of your smart device.

Since the hardware specification is now capable enough for Smart IQ platform, Garmin allows you to personalize the watch with new face, widgets, and probably add features by downloading third-party applications. In general, it does the following functions:

  • As a running watch, it tracks distance, time, heart rate and pace.
  • Garmin Connect compatibility added with Live Tracking function
  • Smartphone Notifications
  • As an activity tracker, it measures steps and monitors sleep as well as calories burned
  • Connect IQ platform compatibility to personalize the watch with widgets, watch faces, and applications

The most notable addition in the Forerunner 235 is the built-in heart rate monitor. This is not a new thing since its predecessor also has the same feature, but this is different.

The built-in or wrist-based hart rate sensor at the back of Forerunner 235 is made by Garmin, not licensed from another company (Mio) as found in the previous model.

Not only that Garmin replaces the sensor, but the company makes it able to monitor your heart rate every time all the time; this is something you don’t get from Forerunner 225. With heart rate sensor continuously running, the battery lasts for about 11 days between charges.

It also uploads the data to Garmin Connect. All the popular running features from Garmin are available including Custom Goal-Based Workouts, Auto Pause, Auto Lap, Pace Alert, Accelerometer, and more.

The New VO2 Max which basically measures maximum volume of oxygen your body can use. It is measured in milliliters per kilogram of body weight per minute. The number displayed on Forerunner 235 indicates VO2 Max at your maximum performance.

Another good feature is Race Predictor calculated based on distance and current progress. After completing a run, Forerunner 235 also recommends recovery time before you should perform another intensive workout.

Garmin Forerunner 630

Garmin Forerunner 630 Garmin Forerunner 630 measures more running dynamics than the predecessor and with better hardware specifications as well.

The screen measures at 1.23-inch and produces 215 x 180 pixels resolution yet it still has the touchscreen feature. Casual running metrics are all present including speed, distance, time, pace, and calories.

The more advanced running dynamics are measured too such as stride length, vertical ratio, ground contact, stress score, lactate threshold, and performance condition. Feature highlights are as follows:

  • Running watch with touchscreen color display
  • Built-in WiFi
  • Garmin Connect compatibility with Live Tracking
  • Smartphone Notifications
  • Connect IQ compatible
  • Stress score, lactate threshold, and performance condition
  • VO2 Max, Recovery Advisor, Ground Contact Time Balance, Vertical Ratio, and Stride Length
  • Activity Tracking which includes steps, sleeps, auto goal, and move bar

In most respects, Forerunner 630 and Forerunner 235 offer similar features. In fact, everything that’s available from the Forerunner 235 is present in the Forerunner 630. The only exception is that Forerunner 630 does not have wrist-based heart rate sensor, so it still counts on additional accessory to measure a lot of running dynamics.

Forerunner 630 is, however, a more capable running watch for several reasons. The first thing to notice is touchscreen display, second is the extended running dynamics, and third is battery life.

The extended running dynamics bring more data including stride length, ground contact time balance, and vertical ratio. The three extended metrics can only read data from Garmin HRM-RUN heart rate strap; it will not accept data from other models even when they are compatible for other measurements.

Stride Length is pretty self-explanatory because it records the actual length of every stride. Ground contact time balance is the left/right foot balance of the ground contact time, while vertical ratio is the ratio between vertical oscillation (up and down movements of the torso) and stride length.

Other metrics such as VO2 Max and Stress Score can be activated even when using ANT+ HR monitor. Stress Score is actually an app from Connect IQ that comes preloaded in the watch. To make use of this function, you need to stand for 3 minutes and let the watch measure your heart rate to determine stress level.

All the data can be uploaded to Garmin Connect via mobile app or WiFi. Garmin Forerunner 630 also has Race Predictor, but it offers additional function to save waypoints for navigation. In case it takes a while to get back to your starting point, the watch can navigate you in simple interface. You can also save waypoints for future reference.

In terms of battery life, Forerunner 630 can manage to stay on for about a month in watch mode and this is based on the assumption that the activity tracking and smartphone notification are active.

In training mode, the battery lasts for up to 16 hours. Taking example from Stress Score, there is a good chance that third-party apps from Connect IQ platform can extend the functionality of the watch.

Currently there are more than a thousand apps in the store, and Forerunner 630 is compatible with many of them including calorie burn rate (kcal/hour), resting heart rate, maximum heart rate, heart rate distribution, notification count, and more.

Disclaimer: 
Disclaimer:Information provided is believed correct and true to the best of our ability based on the manufacturer published information. However, GPSCompared is not responsible for typographical errors or incorrect data. Please visit the official manufacturer product page for more details on the specifications and features
Note: This writer neither own this product nor have the personal experience in handling it. However this article is produced based on manufacturer published facts and other relevant sources (if applicable).

 

Garmin Forerunner 225 vs 235

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A comparison chart between Garmin Forerunner 225 and Forerunner 235 GPS Running Watch.

Note: This comparison by GPSCompared is a basic guide based on Garmin published specifications and features at their official website. And by no means that this comparison is definitive. There might be other similarities and differences which are not covered here.

Garmin GPS Running Watch
Garmin Forerunner 225Garmin Forerunner 235
Models
Garmin Forerunner 225
Garmin Forerunner 225
Garmin Forerunner 235
Forerunner 235

View the model availability and current priceGarmin Forerunner 225 GPS Watch at Amazon

$207.95 New Garmin Forerunner 225 at newegg.com

$139.95 Refurbished Garmin Forerunner 225 at F.O.S (Includes One Year Manufacturer's Warranty)
Garmin Forerunner 235 at Amazon

Deal $279.99 New Garmin Forerunner 235 GPS Sport Watch at Garmin.com

$219.95 Refurbished Garmin Forerunner 235 GPS Sport Watch Marsala at F.O.S (with 1 year manufacturer warranty)
Introduction DateGarmin introduced the Garmin Forerunner 225 model on May 12, 2015.Garmin Forerunner 235 was announced by Garmin on October 21, 2015
What's Difference
Physical & Performance
Physical dimensions11.3” x 1.9” x 0.6” (287 mm x 48 mm x 16 mm)1.77" x 1.77" x 0.46" (45 x 45 x 11.7 mm)
Display size, WxH1.0" (25.4 mm) diameter1.23" (31.1 mm) diameter
Display resolution, WxH180 x 180 pixels215 x 180 pixels
Weight1.9 oz. (54 g)1.5 oz (42 g)
Battery lifeUp to 4 weeks in watch mode; up to 10 hours in GPS mode with optical HRM11 hours training, 9 days watch + activity tracking + notifications + heart rate
GLONASSNoYes
Smart notifications (displays email, text and other alerts when paired with your compatible phone)NoYes
Music controlNoYes
Find my phoneNoYes
VIRB controlNoYes
Running Features
V02 max estimateNoYes
Recovery advisorNoYes
Race predictorNoYes
Cycling Features
Bike speed/cadence sensorNoYes (optional)
Performance Features
Heart rate monitorYes (wrist-based - using Mio Heart Rate Technology)Yes (wrist-based – using Garmin Elevate™ heart rate technology)
Time/distance alert (triggers alarm when you reach goal)NoYes
Training Effect (measures impact of an activity on your aerobic fitness)NoYes
AdditionalConnect IQ™ app support: Yes
What's Common
Color displayYesYes
BatteryRechargeable lithium-ionRechargeable lithium-ion
Water rating5 ATM5 ATM
GPS-enabledYesYes
High-sensitivity receiverYesYes
Vibration alertYesYes
Watch functionsIncludes date and alarmIncludes date and alarm
Maps & Memory
History200 hours of activity data200 hours of activity data
Running Features
Accelerometer (calculates distance for indoor workouts, without need for a foot pod)YesYes
Personal recordsYesYes
Performance Features
Foot podYes (optional)Yes (optional)
Auto Pause (pauses and resumes timer based on speed)YesYes
Auto Lap (automatically starts a new lap)YesYes
Auto Scroll (cycles through data pages during workout)YesYes
Advanced workouts (create custom, goal-oriented workouts)YesYes
Pace alert (triggers alarm if you vary from preset pace)YesYes
Interval training (set up exercise and rest intervals)YesYes
Heart rate-based calorie computationYesYes
Calculates calories burnedYesYes
Customizable screen(s)YesYes
Shock ResistantYesYes
Activity Tracking Features
Step counterYesYes
Auto goal (learns your activity level and assigns a daily step goal)YesYes
Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it)YesYes
Sleep monitoring (monitors total sleep and periods of movement or restful sleep)YesYes
Garmin Connect?
Garmin Connectル compatible (online community where you analyze, categorize and share data)YesYes
Automatic sync (automatically transfers data to your computer)YesYes
What's Unavailable
Running Features
Running dynamicsNoNo
Performance Features
Virtual Partner® (train against a digital person)NoNo
Virtual Racer™ (compete against other activities)NoNo
Official Specs and Features
Learn more from the manufacturer site.Read more about Garmin Forerunner 225 at Garmin .comRead more about Garmin Forerunner 235 at Garmin .com
Amazon Customer Reviews
Read all the reviews inclusive of the most helpful favorable review and the most helpful critical review (if applicable)
Click here to read Garmin Forerunner 225 reviews from Amazon .com customersClick here to read Garmin Forerunner 235 reviews from Amazon .com customers
Check Price
View the model availability and current priceGarmin Forerunner 225 GPS Watch at Amazon

$207.95 New Garmin Forerunner 225 at newegg.com

$139.95 Refurbished Garmin Forerunner 225 at F.O.S (Includes One Year Manufacturer's Warranty)
Garmin Forerunner 235 at Amazon

Deal $279.99 New Garmin Forerunner 235 GPS Sport Watch at Garmin.com

$219.95 Refurbished Garmin Forerunner 235 GPS Sport Watch Marsala at F.O.S (with 1 year manufacturer warranty)


Introduction

For Garmin, the use of built-in heart rate sensor for running watch is a new thing because all products from previous years didn’t have such design. With Forerunner 225 which was announced last May, Garmin started its venture with built-in heart rate sensor. In October 21st, the company released a successor of Forerunner 225 with more features, the Forerunner 235 GPS Running Watch.

Garmin Forerunner 225

garmin forerunner 225Design

Compared to most sport watches in the market, Garmin Forerunner 225 measuring 11.3-inch H x 1.9-inch W x 0.6-inch D and weighing at 1.9 ounces.

Battery

It has an inch round color display that produces 180 x 180 pixels resolution. Physical buttons are all around the watch face; all are labeled and user-friendly.

Powered by rechargeable lithium ion battery, this running watch can last for about 10 hours in Sport mode (with heart rate sensors and GPS on) or 4 weeks in watch mode.

Mio Heart Rate Technology

This is the first GPS running watch from Garmin to feature built-in heart rate sensor. If previously you have to wear chest strap to get accurate calculation of heart rate zone and BPM, Forerunner 225 eliminates the needs to wear any additional accessory to get the same function.

While this is new for Garmin, the technology is certainly not. Instead of making its own heart rate sensor, Garmin chose to go with Mio Heart Rate technology by Mio.

The sensor is located on the back of the watch. There are two small sensors which flash green lights when enabled. A rubber seal is also found on the back presumably to give better fit when the watch is used and make sure the sensor can read heart rate accurately because it blocks external lights too.

Similar to most wrist-based heart rate sensors, you may need to use it a bit up on your arm about an inch higher than the wrist bone. The heart rate sensor only works when you engage in training or sport mode. It measure heart rate when you are active, not when you are resting. It does not run all day long in the background which also helps with battery life.

Forerunner 225 Features

Forerunner 225 sits in mid-range in terms of features, but it does not mean that the watch lacks of useful features. In fact, many common features you see in many previous Forerunner series are available including:

  • Auto Pause: it automatically sets the watch to Pause when you are in walking-speed during a run
  • Auto Lap: starts a new lap automatically after you cover certain distance
  •  Auto Scroll: the watch scrolls through multiple data pages during workout
  •  Custom workouts: the option to create goal-based workout plan
  • Pace Alert: it provides alarm when you vary from preset pace
  • Interval training: configure rest and exercise intervals
  • Calories burned calculation
  •  Heart rate based calories computation

Built-In Accelerometer

There is also built-in accelerometer which measures distance for indoor running where GPS acquisition is difficult. When running on treadmill, the watch is still able to provide pace calculation as well.

Accelerometer is used for Forerunner 225’s activity tracking feature too. It counts your steps and movements. Based on your fitness progress, the watch will automatically set new goal for you to achieve the next day. The watch also monitors sleep including restful sleep and periods of movement.

Garmin Connect

While the watch has multiple customization and data computation options, more detailed information about your run is available at Garmin Connect mobile app or desktop app. Thanks to Automatic Sync option, Forerunner 225 will transfer the data to your computer automatically.

Garmin Forerunner 235

garmin forerunner 235As one of the latest watches in the Forerunner series, you can expect the Garmin Forerunner 235 to be more featured than Forerunner 225. Continuing the trend with built-in wrist-based heart rate sensor, Garmin went further by improving or adding features. Announced in October 21st, Forerunner 235 carried all features you can find in the FR225 and more.

Garmin Elevate™ heart rate technology

Some distinguishing features in the Forerunner 235 including VO2 Max estimation, compatibility with Connect IQ, works with GLONAAS satellites  and built-in heart rate sensor using Garmin Elevate™ heart rate technology instead of Mio heart rate technology as in Forerunner 225 .

The VO2 Max estimation is basically indicator of your overall fitness which also includes recovery advisor. This was previously only possible in laboratory. Connect IQ is Garmin’s app store where users can download additional apps including watch face and other customization.

Smartphones for Notifications

Another thing that makes Forerunner 235 a better watch is compatibility with smartphones for notifications. When paired with compatible smartphones, the watch displays incoming emails, texts, and other alerts. It can even control Garmin VIRB camera and music player on your phone.

Disclaimer: 
Disclaimer:Information provided is believed correct and true to the best of our ability based on the manufacturer published information. However, GPSCompared is not responsible for typographical errors or incorrect data. Please visit the official manufacturer product page for more details on the specifications and features
Note: This writer neither own this product nor have the personal experience in handling it. However this article is produced based on manufacturer published facts and other relevant sources (if applicable).

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