Huawei Watch vs. Samsung Gear S2 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Fitbit Charge 3

 
Watch
Gear S2
Alta
Watch Series 2
Charge 3
 HuaweiWatchRemove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$349$300$130$269$150
Release20152015201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days5 days18 hours7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/aNot yet

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCNA
Wi-Fi

Display

Color
Resolution400 x 400360 x 360n/a340 x 272 or 390 x 31266 x 18
Size1.4 inches1.2 inchesn/a1.5 inches or 1.65 inches.721 inches
Touchn/a
TypeAMOLEDSuper AMOLEDOLEDAMOLEDOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP68n/a5ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid WearTizenn/aWatch OSNA
Apps
Musicn/a

All Wearables