Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Huawei Watch 2 vs. Apple Watch Series 4 vs. Apple Series 6

 
Moto 360 (2nd Gen)
Alta
Watch 2
Watch Series 4
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowHuaweiWatch 2Remove Buy NowAppleWatch Series 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$130$350$329$399
Release20152016201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days48 hoursNot YetNot yet
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 330n/a480 x 480384 x 480384 x 480
Size1.37 inches or 1.56 inchesn/a1.38 inches1.78 inches40mm
Touchn/a
TypeLCDOLEDP-OLEDMicroLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67n/aIP68Not Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2Watch OS 5WatchOS 5
Apps
Musicn/a

All Wearables