Motorola Moto 360 (2nd Gen) vs. Polar A360 vs. Garmin 645 Music vs. Apple Watch 7

 
Moto 360 (2nd Gen)
A360
645 Music
Watch 7
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarA360Remove Buy NowGarmin645 MusicRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$200$450$429
Release2015201520182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days12 days7 days18 Hours
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 330160 x 80240 x 240396 x 484
Size1.37 inches or 1.56 inches1.18 inches1.2 inches1.9 inches
Touch
TypeLCDn/aMIPMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR305 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWatchOS 8
Apps
Musicn/a

All Wearables