Polar M600 vs. Withings Pulse Ox vs. Acer Liquid Leap vs. Fitbit Flex vs. Garmin VivoActive 4

 
M600
Pulse Ox
Liquid Leap
Flex
VivoActive 4
 PolarM600Remove Buy NowWithingsPulse OxRemove Buy NowAcerLiquid LeapRemove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$330$120$90$100$349
Release20162014201520132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 weeks5 to 7 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution240 x 240128 x 32128 x 32NA260 x 260
Size1.3 inchesn/a1 inchNA1.3ionches
Touchn/aSwipeNA
TypeTFTOLEDOLEDLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IPX41 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAWear OS
Apps
Music

All Wearables