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

 
Alta
Charge 2
On Full Guard
Flex
Mi Band 3
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$130$150$325$100$44.95
Release20162016201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a454 x 454NA128 x 80
Sizen/an/a1.4 inchesNA0.78 inches
Touchn/an/aNA
TypeOLEDOLEDOMOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aIP671 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables