Polar M400 vs. LG Watch Sport vs. Garmin 645 Music vs. Pebble Time 2 vs. Swatch Touch Zero One

 
M400
Watch Sport
645 Music
Time 2
Touch Zero One
 PolarM400Remove Buy NowLGWatch SportRemove Buy NowGarmin645 MusicRemove Buy NowPebbleTime 2Remove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$200$349$450$199$220
Release20142016201820162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration8 hours to 30 days1.45 days7 days10 daysn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/aNAn/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480240 x 240NAn/a
Sizen/a1.38 inches1.2 inchesNAn/a
Touch
Typen/aP-OLEDMIPe-papern/a

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wear 2Pebble OSn/a
Apps
Musicn/a

All Wearables