Withings Activite Sapphire vs. Samsung Gear Fit2 vs. Xiaomi Mi Band 2 vs. Jawbone UP4 vs. Michael Kors Access Sofie HR

 
Activite Sapphire
Gear Fit2
Mi Band 2
UP4
Access Sofie HR
 WithingsActivite SapphireRemove Buy NowSamsungGear Fit2Remove Buy NowXiaomiMi Band 2Remove Buy NowJawboneUP4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$450$180$23$200$395
Release20142016201620152019

Activity & Fitness

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

Battery

Duration8 months3-4 days20 hoursNA2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a432 x 216n/aNA390 x 390
Size1.3 inches1.5 inches0.42 inchesNA1.19 inches
TouchNA
TypeAnalogSuper AMOLEDOLEDNAOMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP67NA0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aNAWear OS
Apps
MusicNA

All Wearables