Motorola Moto 360 (2nd Gen) vs. Polar V800 vs. Garmin 645 Music vs. Apple Watch 7 vs. Apple Series 6

 
Moto 360 (2nd Gen)
V800
645 Music
Watch 7
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarV800Remove Buy NowGarmin645 MusicRemove Buy NowAppleWatch 7Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$470$450$429$399
Release20152014201820212020

Activity & Fitness

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

Battery

Duration1.5 days13 hours to 30 days7 days18 HoursNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a240 x 240396 x 484384 x 480
Size1.37 inches or 1.56 inchesn/a1.2 inches1.9 inches40mm
Touch
TypeLCDn/aMIPMicroLEDMicroLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP673 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWatchOS 8WatchOS 5
Apps
Musicn/a

All Wearables