Pebble Steel vs. Pebble Time Round vs. Polar M400 vs. Garmin Vivosmart HR vs. Huawei Band 3 Pro

 
Steel
Time Round
M400
Vivosmart HR
Band 3 Pro
 PebbleSteelRemove Buy NowPebbleTime RoundRemove Buy NowPolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$150$200$200$170$70
Release20142015201420152018

Activity & Fitness

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

Battery

Duration5-7 days2 days8 hours to 30 days5 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a160 x 68454 x 454
Size1.26 inchesroundn/a1.08 inches1.39 inches
Touch
Typee-papere-papern/an/aAMOLED

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/an/aAMAZFIT OS
Apps
Music

All Wearables