Huawei Watch vs. Motorola Moto 360 (2nd Gen) vs. TomTom Spark vs. Garmin 645 Music vs. Polar A370

 
Watch
Moto 360 (2nd Gen)
Spark
645 Music
A370
 HuaweiWatchRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowTomTomSparkRemove Buy NowGarmin645 MusicRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$349$300$150$450$179.95
Release20152015201520182017

Activity & Fitness

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

Battery

Durationn/a1.5 daysn/a7 daysUp 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
Resolution400 x 400360 x 325 or 360 x 330n/a240 x 240160 x 80
Size1.4 inches1.37 inches or 1.56 inchesn/a1.2 inches1.18 inches
Touch
TypeAMOLEDLCDLCDMIPTFT LCD

Functions

Audio Speakern/aBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP675 ATM5 ATMWR30

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wearn/a
Apps
Musicn/an/a

All Wearables