Motorola Moto 360 (2nd Gen) vs. Acer Liquid Leap vs. Amazfit Arc vs. Apple Watch Series 4 vs. Apple Watch Ultra

 
Moto 360 (2nd Gen)
Liquid Leap
Arc
Watch Series 4
Watch Ultra
 MotorolaMoto 360 (2nd Gen)Remove Buy NowAcerLiquid LeapRemove Buy NowAmazfitArcRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$300$90$69.99$329$799
Release20152015201620182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 to 7 days20 daysNot Yet36 hrs
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 330128 x 3272 x40384 x 480502x410 pixels
Size1.37 inches or 1.56 inches1 inch0.42 inches1.78 inches1.92 inches
Touch
TypeLCDOLEDOLEDMicroLED

Functions

Audio SpeakerBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX4IP67Not Yet10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWatch OS 5WatchOS 9
Apps
Musicn/a

All Wearables