Pebble Time Round vs. Polar M600 vs. Garmin 645 Music vs. Huawei Band 3 Pro

 
Time Round
M600
645 Music
Band 3 Pro
 PebbleTime RoundRemove Buy NowPolarM600Remove Buy NowGarmin645 MusicRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$200$330$450$70
Release2015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days7 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240240 x 240454 x 454
Sizeround1.3 inches1.2 inches1.39 inches
Touchn/a
Typee-paperTFTMIPAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX85 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid WearAMAZFIT OS
Apps
Music

All Wearables