TomTom Touch vs. Samsung Gear 2 vs. Fitbit Alta HR vs. Polar A370 vs. Amazfit T-Rex

 
Touch
Gear 2
Alta HR
A370
T-Rex
 TomTomTouchRemove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$300$150$179.95$140
Release20162014201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days2-3 days7 daysUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320128 x 36160 x 80360 x 360
Size0.91 inches1.63 inches1.4 inches1.18 inches1.3 inches
Touch
Typen/aSuper AMOLEDOLEDTFT LCDAMOLED

Functions

Audio SpeakerBluetooth
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP67WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSBuild-in
Apps
Music

All Wearables