Fitbit Zip vs. LG G Watch vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
Zip
G Watch
Alta HR
Charge 3
T-Rex
 FitbitZipRemove Buy NowLGG WatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$60$230$150$150$140
Release20122014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months1.5 days7 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a280 x 280128 x 3666 x 18360 x 360
Sizen/a1.65 inches1.4 inches.721 inches1.3 inches
Touch
Typen/aIPS LCDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash ResistantIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNABuild-in
Apps
Music

All Wearables