Sony SmartWatch 3 vs. Sony SmartBand 2 vs. Amazfit Stratos vs. Samsung Gear 2 vs. Amazfit GTR

 
SmartWatch 3
SmartBand 2
Stratos
Gear 2
GTR
 SonySmartWatch 3Remove Buy NowSonySmartBand 2Remove Buy NowAmazfitStratosRemove Buy NowSamsungGear 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$130$199$300$199
Release20142015201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days2 days5 days2-3 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a320 x 300320 x 320454 x 454
Size1.6 inchesn/a1.34 inches1.63 inches1.39 inches
Touchn/a
TypeTFT LCDn/aOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP585 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aProprietaryTizen OSBuild-in
Apps
Music

All Wearables