Pebble Time Round vs. Fitbit Alta vs. Amazfit Arc vs. Michael Kors Grayson vs. Garmin Instinct vs. Michael Kors Grayson

 
Time Round
Alta
Arc
Grayson
Instinct
Grayson
 PebbleTime RoundRemove Buy NowFitbitAltaRemove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$130$69.99$350$300$350
Release201520162016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days20 days24 hours14 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a72 x40453 x 454128 x 128453x454
Sizeroundn/a0.42 inches1.39 inches0.9 inches1.39 inches
Touchn/a
Typee-paperOLEDOLEDAMOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7n/aIP671 ATM10 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aAndroid WearAndroid Wear
Apps
Music

All Wearables