Fitbit Versa vs. Fitbit Alta HR vs. Fitbit Charge vs. LG G Watch R vs. Amazfit T-Rex

 
Versa
Alta HR
Charge
G Watch R
T-Rex
 FitbitVersaRemove Buy NowFitbitAlta HRRemove Buy NowFitbitChargeRemove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$199.99$150$130$300$140
Release20182017201420142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4 days7 days7-10 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution300 x300128 x 36NA320 x 320360 x 360
Size1.34 inches1.4 inchesNA1.3 inches1.3 inches
TouchNA
TypeOLEDOLEDOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAAndroid WearBuild-in
Apps
Music

All Wearables