Polar M600 vs. Sony SmartWatch 3 vs. TomTom Spark vs. Microsoft Band 2 vs. Polar A370

 
M600
SmartWatch 3
Spark
Band 2
A370
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowTomTomSparkRemove Buy NowMicrosoftBand 2Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$330$250$150$250$179.95
Release20162014201520152017

Activity & Fitness

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

Battery

Duration2 days2 daysn/a48 hours (without GPS)Up to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240320 x 320n/a320 x 128160 x 80
Size1.3 inches1.6 inchesn/a1.36 inches1.18 inches
Touchn/a
TypeTFTTFT LCDLCDCapacitative TFTTFT LCD

Functions

Audio SpeakerAlerts onlyBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP685 ATMIPX7WR30

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wearn/an/a
Apps
Music

All Wearables