Withings Activite Sapphire vs. LG Watch Sport vs. Polar M430 vs. Garmin 645 Music vs. Xiaomi Mi Band 4

 
Activite Sapphire
Watch Sport
M430
645 Music
Mi Band 4
 WithingsActivite SapphireRemove Buy NowLGWatch SportRemove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$450$349$255$450$25
Release20142016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months1.45 days30 hours7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480128x128240 x 240120x240
Size1.3 inches1.38 inches1.4 inch1.2 inches0.95 inches
Touch
TypeAnalogP-OLEDLCDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2AMAZFIT OS
Apps
Music

All Wearables