Fitbit Alta vs. Withings Pulse Ox vs. Casio G-Shock GBA800 vs. Garmin Vivofit 4 vs. Apple Watch 7

 
Alta
Pulse Ox
G-Shock GBA800
Vivofit 4
Watch 7
 FitbitAltaRemove Buy NowWithingsPulse OxRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivofit 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$120$120$79.95$429
Release20162014201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 weeks2 years1 year18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolutionn/a128 x 3288 x 88396 x 484
Sizen/an/aNA1.9 inches
Touchn/aSwipe
TypeOLEDOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a20 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatchOS 8
Apps
Music

All Wearables