Fitbit Alta vs. Polar A360 vs. Apple Watch Series 2 vs. Huawei Watch 2 vs. Amazfit GTR

 
Alta
A360
Watch Series 2
Watch 2
GTR
 FitbitAltaRemove Buy NowPolarA360Remove Buy NowAppleWatch Series 2Remove Buy NowHuaweiWatch 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$200$269$350$199
Release20162015201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days18 hours48 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80340 x 272 or 390 x 312480 x 480454 x 454
Sizen/a1.18 inches1.5 inches or 1.65 inches1.38 inches1.39 inches
Touchn/a
TypeOLEDn/aAMOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR305ATMIP685 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OSAndroid Wear 2Build-in
Apps
Music

All Wearables