Polar V800 vs. Fitbit Flex 2 vs. Polar M430 vs. Amazfit Stratos vs. Acer Liquid Leap

 
V800
Flex 2
M430
Stratos
Liquid Leap
 PolarV800Remove Buy NowFitbitFlex 2Remove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy Now

Basic Info

Suggested Price$470$100$255$199$90
Release20142016201720182015

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 30 days5 days30 hours5 days5 to 7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128x128320 x 300128 x 32
Sizen/an/a1.4 inch1.34 inches1 inch
Touchn/a
Typen/aLEDLCDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMWR305 ATMIPX4

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietary
Apps
Music

All Wearables