Fitbit Charge 2 vs. ASUS ZenWatch 3 vs. Amazfit Stratos vs. Amazfit Bip vs. Amazfit GTR

 
Charge 2
ZenWatch 3
Stratos
Bip
GTR
 FitbitCharge 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$229$199$99.99$199
Release20162017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours5 days30 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400320 x 300176 x 176454 x 454
Sizen/a1.39 inches1.34 inches1.28 inches1.39 inches
Touchn/a
TypeOLEDAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2ProprietaryBuild-in
Apps
Music

All Wearables