Sony SmartWatch 3 vs. Sony SmartBand 2 vs. Jaybird Reign vs. Amazfit GTR

 
SmartWatch 3
SmartBand 2
Reign
GTR
 SonySmartWatch 3Remove Buy NowSonySmartBand 2Remove Buy NowJaybirdReignRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$130$150$199
Release2014201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days5 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/aNA454 x 454
Size1.6 inchesn/aNA1.39 inches
Touchn/aNA
TypeTFT LCDn/aLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP58NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNABuild-in
Apps
Music

All Wearables