Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. Asus VivoWatch vs. Swatch Touch Zero One vs. Xiaomi Mi Band 4

 
SmartBand 2
ZenWatch 3
VivoWatch
Touch Zero One
Mi Band 4
 SonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowAsusVivoWatchRemove Buy NowSwatchTouch Zero OneRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$229$160$220$25
Release20152017201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration2 days48 hours24 hours to 10 daysn/a20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/aNAn/a
Macn/aNAn/a
Windowsn/aNAn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400128 x 128n/a120x240
Sizen/a1.39 inchesNAn/a0.95 inches
Touchn/a
Typen/aAMOLEDNAn/aAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or AltimeterNAn/a
Ultraviolet Sensor
Water ResistanceIP58IP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wear 2KoodOSn/aAMAZFIT OS
Apps
Musicn/a

All Wearables