Fitbit Charge 2 vs. Polar A360 vs. Diesel On Full Guard vs. Fitbit Flex vs. Xiaomi Mi Band 3

 
Charge 2
A360
On Full Guard
Flex
Mi Band 3
 FitbitCharge 2Remove Buy NowPolarA360Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$150$200$325$100$44.95
Release20162015201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days1 day5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80454 x 454NA128 x 80
Sizen/a1.18 inches1.4 inchesNA0.78 inches
Touchn/aNA
TypeOLEDn/aOMOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR30IP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables