Fitbit Charge 2 vs. Huawei Talkband B2 vs. ASUS ZenWatch 3 vs. Huawei Watch 2 vs. Casio G-Shock GBA800

 
Charge 2
Talkband B2
ZenWatch 3
Watch 2
G-Shock GBA800
 FitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowASUSZenWatch 3Remove Buy NowHuaweiWatch 2Remove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$150$180$229$350$120
Release20162015201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days48 hours48 hours2 years
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88400 x 400480 x 480
Sizen/a0.73 inches1.39 inches1.38 inches
Touchn/a
TypeOLEDPMOLEDAMOLEDP-OLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP57IP6820 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Android Wear 2
Apps
Music

All Wearables