Sony SmartWatch 3 vs. TomTom Spark vs. Fitbit Flex 2 vs. Garmin Fenix 5 vs. Xiaomi Mi Band 4

 
SmartWatch 3
Spark
Flex 2
Fenix 5
Mi Band 4
 SonySmartWatch 3Remove Buy NowTomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$150$100$599.99$25
Release20142015201620172019

Activity & Fitness

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

Battery

Duration2 daysn/a5 days2 Weeks20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution320 x 320n/an/a240 x 240120x240
Size1.6 inchesn/an/a1.2 inches0.95 inches
Touchn/a
TypeTFT LCDLCDLEDnaAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM10 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aAMAZFIT OS
Apps
Music

All Wearables