Acer Liquid Leap vs. Garmin 645 Music vs. Mobvoi TicWatch S2 vs. Apple Watch 8 vs. Fitbit Sense 2

 
Liquid Leap
645 Music
TicWatch S2
Watch 8
Sense 2
 AcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch S2Remove Buy NowAppleWatch 8Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$90$450$180$499$300
Release20152018201920222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 to 7 days7 days2 DAYS18 hrs6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 32240 x 240400 x 400340 x 272 or 390 x 312336x336
Size1 inch1.2 inches1.39 inches1.5 inches or 1.65 inches1.59 inches
Touch
TypeOLEDMIPOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX45 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWatchOS 9
Apps
Music

All Wearables