Acer Liquid Leap vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Amazfit T-Rex vs. Garmin Venu

 
Liquid Leap
645 Music
Charge 3
T-Rex
Venu
 AcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$90$450$150$140$299
Release20152018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 to 7 days7 days7 days20 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 32240 x 24066 x 18360 x 360390 x 390
Size1 inch1.2 inches.721 inches1.3 inches1.2 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 SystemNABuild-inWear OS
Apps
Music

All Wearables