Fitbit One vs. Huawei Watch 2 vs. Fitbit Alta HR vs. Jawbone UP3 vs. Amazfit T-Rex

 
One
Watch 2
Alta HR
UP3
T-Rex
 FitbitOneRemove Buy NowHuaweiWatch 2Remove Buy NowFitbitAlta HRRemove Buy NowJawboneUP3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$350$150$180$140
Release20122017201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days48 hours7 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480128 x 36NA360 x 360
Sizen/a1.38 inches1.4 inchesNA1.3 inches
TouchNA
TypeOLEDP-OLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP68NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NABuild-in
Apps
MusicNA

All Wearables