Microsoft Band 2 vs. Sony SmartBand 2 vs. Amazfit Stratos vs. Samsung Galaxy Watch vs. Fitbit Alta HR

 
Band 2
SmartBand 2
Stratos
Galaxy Watch
Alta HR
 MicrosoftBand 2Remove Buy NowSonySmartBand 2Remove Buy NowAmazfitStratosRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$130$199$330$150
Release20152015201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)2 days5 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 128n/a320 x 300360 x 360128 x 36
Size1.36 inchesn/a1.34 inches1.2 inches or 1.3 inches1.4 inches
Touchn/a
TypeCapacitative TFTn/aOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryTizen OS
Apps
MusicSpotify

All Wearables