Garmin 645 Music vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Garmin Instinct vs. Michael Kors Grayson vs. Huawei Band 2

 
645 Music
Grayson
Alta HR
Instinct
Grayson
Band 2
 Garmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$450$350$150$300$350$69.99
Release201820182017201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days24 hours7 days14 days24 hours21 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454128 x 36128 x 128453x454128 x 32
Size1.2 inches1.39 inches1.4 inches0.9 inches1.39 inches0.91 inches
Touch
TypeMIPAMOLEDOLEDOMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM10 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear
Apps
Music

All Wearables