Pebble Time Round vs. Pebble Time Steel vs. Polar Loop 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple Watch 8

 
Time Round
Time Steel
Loop 2
Grayson
Grayson
Watch 8
 PebbleTime RoundRemove Buy NowPebbleTime SteelRemove Buy NowPolarLoop 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$200$250$120$350$350$499
Release201520152015201820182022

Activity & Fitness

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

Battery

Duration2 days10 days8 days (without notifications)24 hours24 hours18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a168 x 144n/a453 x 454453x454340 x 272 or 390 x 312
Sizeround1.26 inchesn/a1.39 inches1.39 inches1.5 inches or 1.65 inches
Touch
Typee-papere-paperLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM2 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aAndroid WearAndroid WearWatchOS 9
Apps
Music

All Wearables