Polar M600 vs. Casio G-Shock GBA800 vs. Samsung Galaxy Watch vs. Samsung Gear 2 vs. Apple Watch 7

 
M600
G-Shock GBA800
Galaxy Watch
Gear 2
Watch 7
 PolarM600Remove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGalaxy WatchRemove Buy NowSamsungGear 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$330$120$330$300$429
Release20162018201820142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days2 years7 days2-3 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240360 x 360320 x 320396 x 484
Size1.3 inches1.2 inches or 1.3 inches1.63 inches1.9 inches
Touchn/a
TypeTFTAMOLEDSuper AMOLEDMicroLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX820 ATM5 ATMIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizen OSTizen OSWatchOS 8
Apps
MusicSpotify

All Wearables