Sony SmartWatch 3 vs. TomTom Spark vs. Apple Watch vs. Fitbit Alta HR vs. Xiaomi Mi Band 4

 
SmartWatch 3
Spark
Watch
Alta HR
Mi Band 4
 SonySmartWatch 3Remove Buy NowTomTomSparkRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$150$349$150$25
Release20142015201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysn/a18 hours7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a340 x 272 or 390 x 312128 x 36120x240
Size1.6 inchesn/a1.5 inches or 1.65 inches1.4 inches0.95 inches
Touch
TypeTFT LCDLCDAMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIPX75 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OSAMAZFIT OS
Apps
Music

All Wearables