Apple Watch Series 3 vs. Huawei Talkband B2 vs. Apple Watch vs. Casio G-Shock GBA800 vs. Fitbit Flex

 
Watch Series 3
Talkband B2
Watch
G-Shock GBA800
Flex
 AppleWatch Series 3Remove Buy NowHuaweiTalkband B2Remove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$329$180$349$120$100
Release20172015201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours3 days18 hours2 years5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128 x 88340 x 272 or 390 x 312NA
Size1.5 inches or 1.65 inches0.73 inches1.5 inches or 1.65 inchesNA
TouchNA
TypeAMOLEDPMOLEDAMOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP57IPX720 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWatch OSNA
Apps
Music

All Wearables