Category Archives: Garmin Forerunner 35

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
Garmin Forerunner 35
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 at AmazonGarmin Forerunner 35 GPS Watch at AmazonGarmin Forerunner 235 GPS Watch at Amazon
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
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
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
Check Price and Customer Reviews
View the model availability and current price at AmazonGarmin Forerunner 35 GPS Watch at AmazonGarmin Forerunner 235 GPS Watch at Amazon

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. 

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