Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Xiaomi Mi Band 2 vs. Fitbit Charge vs. Jawbone UP4

 
Flex 2
Vivosmart HR
Mi Band 2
Charge
UP4
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowXiaomiMi Band 2Remove Buy NowFitbitChargeRemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$100$170$23$130$200
Release20162015201620142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration5 days5 days20 hours7-10 daysNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68n/aNANA
Sizen/a1.08 inches0.42 inchesNANA
Touchn/aNANA
TypeLEDn/aOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNANA
Apps
MusicNA

All Wearables