Fitbit Zip vs. Fitbit Versa vs. Fitbit Charge 3 vs. Amazfit GTS vs. Amazfit T-Rex

 
Zip
Versa
Charge 3
GTS
T-Rex
 FitbitZipRemove Buy NowFitbitVersaRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$60$199.99$150$150$140
Release20122018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months4 days7 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a300 x30066 x 18348 x 442360 x 360
Sizen/a1.34 inches.721 inches1.65 inches1.3 inches
Touch
Typen/aOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSBuild-in
Apps
Music

All Wearables