Motorola Moto 360 (2nd Gen) vs. Pebble Steel vs. Polar M400 vs. Jaybird Reign vs. Apple Watch 7

 
Moto 360 (2nd Gen)
Steel
M400
Reign
Watch 7
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleSteelRemove Buy NowPolarM400Remove Buy NowJaybirdReignRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$150$200$150$429
Release20152014201420152021

Activity & Fitness

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

Battery

Duration1.5 days5-7 days8 hours to 30 days5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/aNA396 x 484
Size1.37 inches or 1.56 inches1.26 inchesn/aNA1.9 inches
TouchNA
TypeLCDe-papern/aLEDMicroLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMNAwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/aNAWatchOS 8
Apps
Musicn/a

All Wearables