Fitbit Flex 2 vs. Acer Liquid Leap vs. Motorola Moto 360 (1st Gen) vs. Mobvoi TicWatch S vs. Apple Watch Series 4

 
Flex 2
Liquid Leap
Moto 360 (1st Gen)
TicWatch S
Watch Series 4
 FitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMobvoiTicWatch SRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$90$150$199$329
Release20162015201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days1 day1.5-2 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 32320 x 260400 x 400384 x 480
Sizen/a1 inch1.56 inches1.4 inches1.78 inches
Touchn/a
TypeLEDOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX4IP67IP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2.0Watch OS 5
Apps
MusicNA

All Wearables