Fitbit Alta vs. Fitbit Flex 2 vs. Samsung Gear Fit2 vs. Casio WSD-F20A vs. Apple Watch 7

 
Alta
Flex 2
Gear Fit2
WSD-F20A
Watch 7
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowSamsungGear Fit2Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$100$180$399$429
Release20162016201620182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days3-4 days1 day18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a432 x 216320 x 320396 x 484
Sizen/an/a1.5 inches1.32 inches1.9 inches
Touchn/an/a
TypeOLEDLEDSuper AMOLEDLCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP685 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aTizenWear OSWatchOS 8
Apps
Music

All Wearables