ASUS ZenWatch 2 vs. TomTom Spark vs. Fossil Q Dreamer vs. Sony SmartBand vs. Xiaomi Mi Band 4

 
ZenWatch 2
Spark
Q Dreamer
SmartBand
Mi Band 4
 ASUSZenWatch 2Remove Buy NowTomTomSparkRemove Buy NowFossilQ DreamerRemove Buy NowSonySmartBandRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$150$125$100$25
Release20162015201520142019

Activity & Fitness

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

Battery

Durationn/an/a7 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/aNA
Resolution320 x 320n/an/aNA120x240
Size1.63 inches or 1.45 inchn/an/aNA0.95 inches
Touchn/aNA
TypeAMOLEDLCDn/aNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP67IP585 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/aNAAMAZFIT OS
Apps
Music

All Wearables