Pebble Classic vs. Polar M400 vs. Sony SmartWatch 3 vs. Garmin 645 Music vs. Samsung Gear 2

 
Classic
M400
SmartWatch 3
645 Music
Gear 2
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$99$200$250$450$300
Release20132014201420182014

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days2 days7 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 320240 x 240320 x 320
Size1.26 inchesn/a1.6 inches1.2 inches1.63 inches
Touch
Typee-papern/aTFT LCDMIPSuper AMOLED

Functions

Audio SpeakerAlerts onlyBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP685 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearTizen OS
Apps
Music

All Wearables