Fitbit Flex 2 vs. Misfit Flash Link vs. Acer Liquid Leap vs. Garmin VivoActive 4 vs. Apple Series 6

 
Flex 2
Flash Link
Liquid Leap
VivoActive 4
Series 6
 FitbitFlex 2Remove Buy NowMisfitFlash LinkRemove Buy NowAcerLiquid LeapRemove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$20$90$349$399
Release20162015201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months5 to 7 days8 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a128 x 32260 x 260384 x 480
Sizen/an/a1 inch1.3ionches40mm
Touchn/an/a
TypeLEDn/aOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM3 ATMIPX45 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 5
Apps
Music

All Wearables