Polar V800 vs. Fitbit Flex 2 vs. Diesel On Full Guard vs. Jawbone UP4 vs. Diesel On Full Guard 2.5

 
V800
Flex 2
On Full Guard
UP4
On Full Guard 2.5
 PolarV800Remove Buy NowFitbitFlex 2Remove Buy NowDieselOn Full GuardRemove Buy NowJawboneUP4Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$470$100$325$200$325
Release20142016201720152018

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 days1 dayNA4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x 454NA454x454
Sizen/an/a1.4 inchesNA1.39 inches
Touchn/aNA
Typen/aLEDOMOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP67NA3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NAWear OS
Apps
MusicNA

All Wearables