Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. Jawbone UP4 vs. Xiaomi Mi Band 4

 
SmartBand 2
ZenWatch 3
UP4
Mi Band 4
 SonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowJawboneUP4Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$229$200$25
Release2015201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hoursNA20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400NA120x240
Sizen/a1.39 inchesNA0.95 inches
Touchn/aNA
Typen/aAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NAAMAZFIT OS
Apps
MusicNA

All Wearables