Withings Go vs. Casio WSD-F20A vs. Polar Loop vs. Fitbit Versa 2 vs. Apple Watch 7

 
Go
WSD-F20A
Loop
Versa 2
Watch 7
 WithingsGoRemove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy NowFitbitVersa 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$80$399$100$199$429
Release20162018201320192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months1 day5 days5 days18 Hours
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320NA300 x 300396 x 484
Sizen/a1.32 inchesNA1.34 inches1.9 inches
Touchn/a
TypeE-InkLCDLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATM5 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aWear OSNABuild-inWatchOS 8
Appsn/a
Music

All Wearables