Pebble Steel vs. Polar M430 vs. Xiaomi Mi Band 4

 
Steel
M430
Mi Band 4
 PebbleSteelRemove Buy NowPolarM430Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$255$25
Release201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days30 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144128x128120x240
Size1.26 inches1.4 inch0.95 inches
Touch
Typee-paperLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAMAZFIT OS
Apps
Music

All Wearables