Sony SmartBand 2 vs. Polar M430 vs. Amazfit Arc vs. Apple Watch 8

 
SmartBand 2
M430
Arc
Watch 8
 SonySmartBand 2Remove Buy NowPolarM430Remove Buy NowAmazfitArcRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$255$69.99$499
Release2015201720162022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days30 hours20 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128x12872 x40340 x 272 or 390 x 312
Sizen/a1.4 inch0.42 inches1.5 inches or 1.65 inches
Touchn/a
Typen/aLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58WR30IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatchOS 9
Apps
Music

All Wearables