Polar M400 vs. Fossil Explorist vs. Polar A370 vs. Polar Loop vs. Huawei Band 3 Pro

 
M400
Explorist
A370
Loop
Band 3 Pro
 PolarM400Remove Buy NowFossilExploristRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$200$255$179.95$100$70
Release20142018201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days24 hoursUp to 3 days5 days12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x454160 x 80NA454 x 454
Sizen/a1.4 inches1.18 inchesNA1.39 inches
Touch
Typen/aAMOLEDTFT LCDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67WR302 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAAMAZFIT OS
Apps
Music

All Wearables