Samsung Gear S2 vs. Fitbit Ionic vs. Michael Kors Access Sofie HR vs. Amazfit T-Rex vs. Fitbit Inspire 3

 
Gear S2
Ionic
Access Sofie HR
T-Rex
Inspire 3
 SamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitT-RexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$300$299$395$140$100
Release20152017201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days4+ days2 days20 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360348x250390 x 390360 x 36032x18
Size1.2 inches1.421.19 inches1.3 inches46 inches
Touch
TypeSuper AMOLEDOLEDOMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850m0.3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSWear OSBuild-in
Apps
Music

All Wearables