Samsung Gear S vs. Withings Activite Sapphire vs. Fitbit Flex 2 vs. Misfit Ray vs. Xiaomi Mi Band

 
Gear S
Activite Sapphire
Flex 2
Ray
Mi Band
 SamsungGear SRemove Buy NowWithingsActivite SapphireRemove Buy NowFitbitFlex 2Remove Buy NowMisfitRayRemove Buy NowXiaomiMi BandRemove Buy Now

Basic Info

Suggested Price$250$450$100$100$15
Release20132014201620162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months5 days6 months30 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/aNA
Resolution480 x 360n/an/an/aNA
Size2 inches1.3 inchesn/an/aNA
Touchn/an/aNA
TypeSuper AMOLEDAnalogLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/an/aNA
Apps
Music

All Wearables