Motorola Moto 360 (2nd Gen) vs. Polar M430 vs. Amazfit Arc vs. Garmin Chronos vs. Apple Watch 7

 
Moto 360 (2nd Gen)
M430
Arc
Chronos
Watch 7
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM430Remove Buy NowAmazfitArcRemove Buy NowGarminChronosRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$255$69.99$1500$429
Release20152017201620182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days30 hours20 days8 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330128x12872 x40218 x 218396 x 484
Size1.37 inches or 1.56 inches1.4 inch0.42 inches1.2 inches1.9 inches
Touch
TypeLCDLCDOLEDMIPMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR30IP6710 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSWatchOS 8
Apps
Musicn/a

All Wearables