Fitbit One vs. Huawei Talkband B2 vs. Casio WSD-F20A vs. Apple Watch 7 vs. Apple Watch 8

 
One
Talkband B2
WSD-F20A
Watch 7
Watch 8
 FitbitOneRemove Buy NowHuaweiTalkband B2Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 7Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$180$399$429$499
Release20122015201820212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days3 days1 day18 Hours18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88320 x 320396 x 484340 x 272 or 390 x 312
Sizen/a0.73 inches1.32 inches1.9 inches1.5 inches or 1.65 inches
Touch
TypeOLEDPMOLEDLCDMicroLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP575 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 8WatchOS 9
Apps
Music

All Wearables