Pebble Time Round vs. TomTom Spark vs. Mobvoi TicWatch 2 vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson

 
Time Round
Spark
TicWatch 2
Grayson
A370
Grayson
 PebbleTime RoundRemove Buy NowTomTomSparkRemove Buy NowMobvoiTicWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$150$199$350$179.95$350
Release201520152017201820172018

Activity & Fitness

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

Battery

Duration2 daysn/a1.5-2 Days24 hoursUp to 3 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400453 x 454160 x 80453x454
Sizeroundn/a1.4 inches1.39 inches1.18 inches1.39 inches
Touch
Typee-paperLCDOLEDAMOLEDTFT LCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMIP651 ATMWR301 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aTicwear OSAndroid WearAndroid Wear
Apps
Music

All Wearables