Fitbit Ionic vs. Huawei Watch 2 vs. Amazfit Arc vs. Casio G-Shock GBA800 vs. Fitbit Alta HR

 
Ionic
Watch 2
Arc
G-Shock GBA800
Alta HR
 FitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowAmazfitArcRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$299$350$69.99$120$150
Release20172017201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days48 hours20 days2 years7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250480 x 48072 x40128 x 36
Size1.421.38 inches0.42 inches1.4 inches
Touch
TypeOLEDP-OLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP68IP6720 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2
Apps
Music

All Wearables