Polar M400 vs. Fitbit Flex 2 vs. Garmin Forerunner 235 vs. MobVoi TicWatch Pro vs. Samsung Gear Fit2 Pro

 
M400
Flex 2
Forerunner 235
TicWatch Pro
Gear Fit2 Pro
 PolarM400Remove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 235Remove Buy NowMobVoiTicWatch ProRemove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$200$100$299.99$300$199.99
Release20142016201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days5 days9 days30 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a215 x 180400 x 400216 x 432
Sizen/an/a1.23 inches1.4 inches1.5 inches
Touchn/a
Typen/aLEDMIPOLED/FSTNAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSTizen OS
Apps
Music

All Wearables