Pebble 2 vs. Polar M400 vs. LG Watch Sport vs. LG Watch Style vs. Garmin Vivosmart 4

 
2
M400
Watch Sport
Watch Style
Vivosmart 4
 Pebble2Remove Buy NowPolarM400Remove Buy NowLGWatch SportRemove Buy NowLGWatch StyleRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$129$200$349$249$130
Release20162014201620172018

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days1.45 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a480 x 480360 x 36048 x 128
Sizen/an/a1.38 inches1.2 inches0.74 inches
Touch
Typee-papern/aP-OLEDP-OLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2Android Wear 2
Apps
Music

All Wearables