Fitbit Alta vs. Huawei Watch 2 vs. Apple Watch vs. Casio G-Shock GBA800 vs. Apple Series 6

 
Alta
Watch 2
Watch
G-Shock GBA800
Series 6
 FitbitAltaRemove Buy NowHuaweiWatch 2Remove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$350$349$120$399
Release20162017201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours18 hours2 yearsNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480340 x 272 or 390 x 312384 x 480
Sizen/a1.38 inches1.5 inches or 1.65 inches40mm
Touchn/a
TypeOLEDP-OLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aIP68IPX720 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2Watch OSWatchOS 5
Apps
Music

All Wearables