Fitbit Surge vs. Amazfit Stratos vs. Asus ZenWatch vs. Fitbit Charge 3 vs. Amazfit GTS

 
Surge
Stratos
ZenWatch
Charge 3
GTS
 FitbitSurgeRemove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$250$199$150$150$150
Release20162018201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysNA7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a320 x 300320 x 32066 x 18348 x 442
Size1.26 inches1.34 inches1.63 inches.721 inches1.65 inches
Touch
TypeMonochrome LCDOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aProprietaryAndroid WearNAWear OS
Apps
Music

All Wearables