Withings Activite Sapphire vs. Xiaomi Mi Band 2 vs. Samsung Gear 2 vs. Fitbit Alta HR

 
Activite Sapphire
Mi Band 2
Gear 2
Alta HR
 WithingsActivite SapphireRemove Buy NowXiaomiMi Band 2Remove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$450$23$300$150
Release2014201620142017

Activity & Fitness

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

Battery

Duration8 months20 hours2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320128 x 36
Size1.3 inches0.42 inches1.63 inches1.4 inches
Touch
TypeAnalogOLEDSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OS
Apps
Music

All Wearables