ASUS ZenWatch 2 vs. Polar M400 vs. Fitbit Alta HR vs. Pebble Core vs. Amazfit GTS

 
ZenWatch 2
M400
Alta HR
Core
GTS
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$200$150$99$150
Release20162014201720162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Durationn/a8 hours to 30 days7 daysNA14 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a128 x 36NA348 x 442
Size1.63 inches or 1.45 inchn/a1.4 inchesNA1.65 inches
TouchNA
TypeAMOLEDn/aOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMNA5 ATM

Notifications

PhoneNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aNAWear OS
Apps
Music

All Wearables