Fitbit Alta vs. Fitbit Alta HR vs. Jawbone UP2 vs. Amazfit T-Rex vs. HTC re Grip

 
Alta
Alta HR
UP2
T-Rex
re Grip
 FitbitAltaRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP2Remove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$150$100$140$199
Release20162017201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days7 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 36NA360 x 360160 x 32
Sizen/a1.4 inchesNA1.3 inches1.8 inches
Touchn/aNA
TypeOLEDOLEDNAAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash resistant5 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNABuild-inNA
Apps
Music

All Wearables