Fitbit Charge 2 vs. Acer Liquid Leap vs. Garmin Vivosmart HR Plus vs. Garmin Vivosmart 4 vs. Apple Watch 7

 
Charge 2
Liquid Leap
Vivosmart HR Plus
Vivosmart 4
Watch 7
 FitbitCharge 2Remove Buy NowAcerLiquid LeapRemove Buy NowGarminVivosmart HR PlusRemove Buy NowGarminVivosmart 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$90$179$130$429
Release20162015201720182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days5 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32160 x 6848 x 128396 x 484
Sizen/a1 inch0.5 inches x 0.8 inches0.74 inches1.9 inches
Touchn/a
TypeOLEDOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX45 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatchOS 8
Apps
Music

All Wearables