Fitbit Alta vs. Acer Liquid Leap vs. Garmin Forerunner 235 vs. Apple Watch Series 4 vs. Garmin Vivosmart 4

 
Alta
Liquid Leap
Forerunner 235
Watch Series 4
Vivosmart 4
 FitbitAltaRemove Buy NowAcerLiquid LeapRemove Buy NowGarminForerunner 235Remove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$90$299.99$329$130
Release20162015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days9 daysNot Yet7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32215 x 180384 x 48048 x 128
Sizen/a1 inch1.23 inches1.78 inches0.74 inches
Touchn/a
TypeOLEDOLEDMIPMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX45 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OS 5
Apps
Music

All Wearables