Fitbit Surge vs. Samsung Gear S2 vs. Fitbit Alta vs. Sony SmartBand 2 vs. Xiaomi Mi Band 3

 
Surge
Gear S2
Alta
SmartBand 2
Mi Band 3
 FitbitSurgeRemove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowSonySmartBand 2Remove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$250$300$130$130$44.95
Release20162015201620152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2-3 days5 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a360 x 360n/an/a128 x 80
Size1.26 inches1.2 inchesn/an/a0.78 inches
Touchn/an/a
TypeMonochrome LCDSuper AMOLEDOLEDn/aOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68n/aIP585 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aTizenn/an/a
Apps
Music

All Wearables