Sony SmartWatch 3 vs. Fitbit Flex vs. Jaybird Reign vs. Xiaomi Mi Band 4 vs. Amazfit GTS

 
SmartWatch 3
Flex
Reign
Mi Band 4
GTS
 SonySmartWatch 3Remove Buy NowFitbitFlexRemove Buy NowJaybirdReignRemove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$250$100$150$25$150
Release20142013201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days20 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA120x240348 x 442
Size1.6 inchesNANA0.95 inches1.65 inches
TouchNANA
TypeTFT LCDLEDLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATMNA5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANAAMAZFIT OSWear OS
Apps
Music

All Wearables