Fitbit Alta vs. Apple Watch Series 2 vs. Fitbit Charge HR vs. Huawei Band 3 Pro vs. Amazfit GTS

 
Alta
Watch Series 2
Charge HR
Band 3 Pro
GTS
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitCharge HRRemove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$130$269$150$70$150
Release20162016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours5 days12 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312NA454 x 454348 x 442
Sizen/a1.5 inches or 1.65 inchesNA1.39 inches1.65 inches
Touchn/aNA
TypeOLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM1 ATMIP685 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSNAAMAZFIT OSWear OS
Apps
Music

All Wearables