Sony SmartWatch 3 vs. Sony SmartBand 2 vs. Xiaomi Mi Band 2 vs. ASUS ZenWatch 3 vs. Garmin 645 Music

 
SmartWatch 3
SmartBand 2
Mi Band 2
ZenWatch 3
645 Music
 SonySmartWatch 3Remove Buy NowSonySmartBand 2Remove Buy NowXiaomiMi Band 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$250$130$23$229$450
Release20142015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration2 days2 days20 hours48 hours7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/a400 x 400240 x 240
Size1.6 inchesn/a0.42 inches1.39 inches1.2 inches
Touchn/a
TypeTFT LCDn/aOLEDAMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP58IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2
Apps
Music

All Wearables