Casio WSD-F10 vs. Huawei Talkband B2 vs. Amazfit Stratos vs. Fitbit Charge vs. Apple Watch 7

 
WSD-F10
Talkband B2
Stratos
Charge
Watch 7
 CasioWSD-F10Remove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitStratosRemove Buy NowFitbitChargeRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$500$180$199$130$429
Release20162015201820142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/a3 days5 days7-10 days18 Hours
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/a128 x 88320 x 300NA396 x 484
Sizen/a0.73 inches1.34 inchesNA1.9 inches
Touchn/aNA
TypeLCDPMOLEDOLEDOLEDMicroLED

Functions

Audio Speakern/aBluetooth
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP575 ATM1 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryNAWatchOS 8
Appsn/a
Musicn/a

All Wearables