Xiaomi Mi Band 2 vs. Samsung Gear 2 vs. Fitbit Alta HR vs. Jawbone UP2 vs. Xiaomi Mi Band 4

 
Mi Band 2
Gear 2
Alta HR
UP2
Mi Band 4
 XiaomiMi Band 2Remove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy NowJawboneUP2Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$23$300$150$100$25
Release20162014201720152019

Activity & Fitness

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

Battery

Duration20 hours2-3 days7 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320128 x 36NA120x240
Size0.42 inches1.63 inches1.4 inchesNA0.95 inches
TouchNA
TypeOLEDSuper AMOLEDOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67Splash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNAAMAZFIT OS
Apps
Music

All Wearables