Pebble Classic vs. Pebble Time Round vs. Polar M400 vs. Casio WSD-F20A vs. Huawei Band 3 Pro

 
Classic
Time Round
M400
WSD-F20A
Band 3 Pro
 PebbleClassicRemove Buy NowPebbleTime RoundRemove Buy NowPolarM400Remove Buy NowCasioWSD-F20ARemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$99$200$200$399$70
Release20132015201420182018

Activity & Fitness

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

Battery

Duration5-7 days2 days8 hours to 30 days1 day12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a320 x 320454 x 454
Size1.26 inchesroundn/a1.32 inches1.39 inches
Touch
Typee-papere-papern/aLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX73 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aWear OSAMAZFIT OS
Apps
Music

All Wearables