Sony SmartBand 2 vs. Casio WSD-F20A vs. Garmin Forerunner 45 vs. Apple SE vs. Apple Watch Ultra

 
SmartBand 2
WSD-F20A
Forerunner 45
SE
Watch Ultra
 SonySmartBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$399$199$279$799
Release20152018201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days1 day7 days18 hours36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320208 x 208384 x 480502x410 pixels
Sizen/a1.32 inches1.04 inches40mm1.92 inches
Touchn/a
Typen/aLCDLCDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP585 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuilt-inWatchOS 5WatchOS 9
Apps
Music

All Wearables