Garmin Chronos vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson vs. Huawei Band 3 Pro vs. Apple Watch 7

 
Chronos
Grayson
A370
Grayson
Band 3 Pro
Watch 7
 GarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 3 ProRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$1500$350$179.95$350$70$429
Release201820182017201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days24 hoursUp to 3 days24 hours12 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218453 x 454160 x 80453x454454 x 454396 x 484
Size1.2 inches1.39 inches1.18 inches1.39 inches1.39 inches1.9 inches
Touch
TypeMIPAMOLEDTFT LCDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM1 ATMWR301 ATMIP68water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearAndroid WearAMAZFIT OSWatchOS 8
Apps
Music

All Wearables