Sony SmartWatch 3 vs. Withings Pulse Ox vs. Xiaomi Mi Band 2 vs. Amazfit Arc vs. Apple Watch Series 4

 
SmartWatch 3
Pulse Ox
Mi Band 2
Arc
Watch Series 4
 SonySmartWatch 3Remove Buy NowWithingsPulse OxRemove Buy NowXiaomiMi Band 2Remove Buy NowAmazfitArcRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$120$23$69.99$329
Release20142014201620162018

Activity & Fitness

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

Battery

Duration2 days2 weeks20 hours20 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution320 x 320128 x 32n/a72 x40384 x 480
Size1.6 inchesn/a0.42 inches0.42 inches1.78 inches
TouchSwipe
TypeTFT LCDOLEDOLEDOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP67IP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWatch OS 5
Apps
Music

All Wearables