Samsung Gear S vs. Fitbit Flex 2 vs. Michael Kors Access Sofie HR vs. Fitbit Inspire HR vs. Apple Watch Ultra

 
Gear S
Flex 2
Access Sofie HR
Inspire HR
Watch Ultra
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowFitbitInspire HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$250$100$395$99$799
Release20132016201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days2 days5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a390 x 390139 x 60502x410 pixels
Size2 inchesn/a1.19 inches1.4 inches1.92 inches
Touchn/a
TypeSuper AMOLEDLEDOMOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM0.3 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSFitbit OSWatchOS 9
Apps
Music

All Wearables