Polar M430 vs. Acer Liquid Leap vs. Garmin 645 Music vs. Huawei Band 2 vs. Garmin VivoActive 4

 
M430
Liquid Leap
645 Music
Band 2
VivoActive 4
 PolarM430Remove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowHuaweiBand 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$255$90$450$69.99$349
Release20172015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours5 to 7 days7 days21 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128128 x 32240 x 240128 x 32260 x 260
Size1.4 inch1 inch1.2 inches0.91 inches1.3ionches
Touch
TypeLCDOLEDMIPPMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IPX45 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OS
Apps
Music

All Wearables