Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. Amazfit Pace vs. Xiaomi Mi Band 4 vs. Apple Watch Ultra

 
SmartBand 2
ZenWatch 3
Pace
Mi Band 4
Watch Ultra
 SonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitPaceRemove Buy NowXiaomiMi Band 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$229$130$25$799
Release20152017201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours5 days20 days36 hrs
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400320 x 300120x240502x410 pixels
Sizen/a1.39 inches1.34 inches0.95 inches1.92 inches
Touchn/a
Typen/aAMOLEDTFT LCDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IP675 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2ProprietaryAMAZFIT OSWatchOS 9
Apps
Music

All Wearables