Polar V800 vs. Sony SmartWatch 3 vs. Fitbit Flex 2

 
V800
SmartWatch 3
Flex 2
 PolarV800Remove Buy NowSonySmartWatch 3Remove Buy NowFitbitFlex 2Remove Buy Now

Basic Info

Suggested Price$470$250$100
Release201420142016

Activity & Fitness

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

Battery

Duration13 hours to 30 days2 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320n/a
Sizen/a1.6 inchesn/a
Touchn/a
Typen/aTFT LCDLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/a
Apps
Music

All Wearables