Polar M400 vs. Sony SmartWatch 3 vs. TomTom Spark vs. Garmin Vivosmart HR vs. LG G Watch

 
M400
SmartWatch 3
Spark
Vivosmart HR
G Watch
 PolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowTomTomSparkRemove Buy NowGarminVivosmart HRRemove Buy NowLGG WatchRemove Buy Now

Basic Info

Suggested Price$200$250$150$170$230
Release20142014201520152014

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 daysn/a5 days1.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320n/a160 x 68280 x 280
Sizen/a1.6 inchesn/a1.08 inches1.65 inches
Touch
Typen/aTFT LCDLCDn/aIPS LCD

Functions

Audio SpeakerAlerts onlyBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM5 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wearn/an/aAndroid Wear
Apps
Music

All Wearables