Sony SmartWatch 3 vs. Misfit Ray vs. Polar A360 vs. Fitbit Charge 3 vs. Xiaomi Mi Band 4

 
SmartWatch 3
Ray
A360
Charge 3
Mi Band 4
 SonySmartWatch 3Remove Buy NowMisfitRayRemove Buy NowPolarA360Remove Buy NowFitbitCharge 3Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$100$200$150$25
Release20142016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months12 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a160 x 8066 x 18120x240
Size1.6 inchesn/a1.18 inches.721 inches0.95 inches
Touchn/a
TypeTFT LCDLEDn/aOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aNAAMAZFIT OS
Apps
Music

All Wearables