Fitbit Alta HR vs. Jawbone UP3 vs. Polar A370 vs. Amazfit GTS vs. Amazfit T-Rex

 
Alta HR
UP3
A370
GTS
T-Rex
 FitbitAlta HRRemove Buy NowJawboneUP3Remove Buy NowPolarA370Remove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$180$179.95$150$140
Release20172013201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 daysUp to 3 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 36NA160 x 80348 x 442360 x 360
Size1.4 inchesNA1.18 inches1.65 inches1.3 inches
TouchNA
TypeOLEDNATFT LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNAWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OSBuild-in
Apps
MusicNA

All Wearables