Withings Steel HR vs. Microsoft Band 2 vs. Polar M430 vs. Amazfit Bip

 
Steel HR
Band 2
M430
Bip
 WithingsSteel HRRemove Buy NowMicrosoftBand 2Remove Buy NowPolarM430Remove Buy NowAmazfitBipRemove Buy Now

Basic Info

Suggested Price$180$250$255$99.99
Release2016201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration25 days48 hours (without GPS)30 hours30 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128128x128176 x 176
Sizen/a1.36 inches1.4 inch1.28 inches
Touch
Typen/aCapacitative TFTLCDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7WR30IP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables