TomTom Spark vs. Polar Loop 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. HTC re Grip vs. Apple Watch 7

 
Spark
Loop 2
Grayson
Grayson
re Grip
Watch 7
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$120$350$350$199$429
Release201520152018201820202021

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)24 hours24 hours5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454453x454160 x 32396 x 484
Sizen/an/a1.39 inches1.39 inches1.8 inches1.9 inches
Touch
TypeLCDLEDAMOLEDAMOLEDPMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM1 ATM1 ATMIP57water resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearAndroid WearNAWatchOS 8
Apps
Music

All Wearables