Sony SmartWatch 3 vs. Fitbit Ionic vs. Garmin Forerunner 45 vs. Amazfit T-Rex vs. Skagen Falster 3

 
SmartWatch 3
Ionic
Forerunner 45
T-Rex
Falster 3
 SonySmartWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$250$299$199$140$295
Release20142017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days4+ days7 days20 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250208 x 208360 x 360416 x 416
Size1.6 inches1.421.04 inches1.3 inches1.28 inches
Touch
TypeTFT LCDOLEDLCDAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m5 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearFitbit OSBuilt-inBuild-inWear OS
Apps
Music

All Wearables