Polar M400 vs. Garmin Fenix 5 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Mobvoi TicWatch C2 vs. Apple Watch 7

 
M400
Fenix 5
Grayson
Grayson
TicWatch C2
Watch 7
 PolarM400Remove Buy NowGarminFenix 5Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch C2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$599.99$350$350$200$429
Release201420172018201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days2 Weeks24 hours24 hours2 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240453 x 454453x454360 x 360396 x 484
Sizen/a1.2 inches1.39 inches1.39 inches1.3 inches1.9 inches
Touch
Typen/anaAMOLEDAMOLEDAMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM10 ATM1 ATM1 ATMIP68water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearWear OSWatchOS 8
Apps
Music

All Wearables