Pebble Time Round vs. TomTom Adventurer vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson vs. Apple Watch 7

 
Time Round
Adventurer
Grayson
A370
Grayson
Watch 7
 PebbleTime RoundRemove Buy NowTomTomAdventurerRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$350$350$179.95$350$429
Release201520162018201720182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysn/a24 hoursUp to 3 days24 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 454160 x 80453x454396 x 484
Sizeroundn/a1.39 inches1.18 inches1.39 inches1.9 inches
Touch
Typee-papern/aAMOLEDTFT LCDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM1 ATMWR301 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aAndroid WearAndroid WearWatchOS 8
Apps
Music

All Wearables