Garmin Forerunner 225 vs. Polar M400 vs. Samsung Gear Fit2 vs. TomTom Touch vs. Amazfit T-Rex

 
Forerunner 225
M400
Gear Fit2
Touch
T-Rex
 GarminForerunner 225Remove Buy NowPolarM400Remove Buy NowSamsungGear Fit2Remove Buy NowTomTomTouchRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$200$180$130$140
Release20152014201620162019

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 hours to 30 days3-4 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a432 x 216n/a360 x 360
Size1 inchn/a1.5 inches0.91 inches1.3 inches
Touch
Typen/an/aSuper AMOLEDn/aAMOLED

Functions

Audio Speaker22Alerts onlyBluetooth
Clockn/a
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP68IPX75 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aTizenn/aBuild-in
Appsn/a
Musicn/a

All Wearables