Motorola Moto 360 (2nd Gen) vs. Acer Liquid Leap vs. Fitbit Flex vs. Polar A370 vs. Apple Watch 8

 
Moto 360 (2nd Gen)
Liquid Leap
Flex
A370
Watch 8
 MotorolaMoto 360 (2nd Gen)Remove Buy NowAcerLiquid LeapRemove Buy NowFitbitFlexRemove Buy NowPolarA370Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$300$90$100$179.95$499
Release20152015201320172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 to 7 days5 daysUp to 3 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330128 x 32NA160 x 80340 x 272 or 390 x 312
Size1.37 inches or 1.56 inches1 inchNA1.18 inches1.5 inches or 1.65 inches
TouchNA
TypeLCDOLEDLEDTFT LCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX41 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAWatchOS 9
Apps
Musicn/a

All Wearables