Pebble Steel vs. Polar M400 vs. Garmin Vivosmart HR vs. Huawei Watch 2 vs. Garmin Vivosmart HR Plus

 
Steel
M400
Vivosmart HR
Watch 2
Vivosmart HR Plus
 PebbleSteelRemove Buy NowPolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowHuaweiWatch 2Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$150$200$170$350$179
Release20142014201520172017

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days5 days48 hours5 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/a160 x 68480 x 480160 x 68
Size1.26 inchesn/a1.08 inches1.38 inches0.5 inches x 0.8 inches
Touch
Typee-papern/an/aP-OLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aAndroid Wear 2NA
Apps
Music

All Wearables