Fitbit Charge 2 vs. Fitbit Flex vs. Jawbone UP3 vs. Polar A370 vs. Xiaomi Mi Band 3

 
Charge 2
Flex
UP3
A370
Mi Band 3
 FitbitCharge 2Remove Buy NowFitbitFlexRemove Buy NowJawboneUP3Remove Buy NowPolarA370Remove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$150$100$180$179.95$44.95
Release20162013201320172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 daysUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNANA160 x 80128 x 80
Sizen/aNANA1.18 inches0.78 inches
Touchn/aNANA
TypeOLEDLEDNATFT LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATMNAWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
MusicNA

All Wearables