Apple Watch Series 3 vs. Sony SmartWatch 3 vs. Polar Loop 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. HTC re Grip

 
Watch Series 3
SmartWatch 3
Loop 2
Grayson
Grayson
re Grip
 AppleWatch Series 3Remove Buy NowSonySmartWatch 3Remove Buy NowPolarLoop 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$329$250$120$350$350$199
Release201720142015201820182020

Activity & Fitness

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

Battery

Duration18 hours2 days8 days (without notifications)24 hours24 hours5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320n/a453 x 454453x454160 x 32
Size1.5 inches or 1.65 inches1.6 inchesn/a1.39 inches1.39 inches1.8 inches
Touch
TypeAMOLEDTFT LCDLEDAMOLEDAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP682 ATM1 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/aAndroid WearAndroid WearNA
Apps
Music

All Wearables