Fitbit Alta vs. Huawei Talkband B2 vs. Apple Watch Series 2 vs. Casio G-Shock GBA800 vs. Huawei Band 2

 
Alta
Talkband B2
Watch Series 2
G-Shock GBA800
Band 2
 FitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$130$180$269$120$69.99
Release20162015201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days18 hours2 years21 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88340 x 272 or 390 x 312128 x 32
Sizen/a0.73 inches1.5 inches or 1.65 inches0.91 inches
Touchn/a
TypeOLEDPMOLEDAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP575ATM20 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OS
Apps
Music

All Wearables