Apple Watch Series 3 vs. Fitbit Flex 2 vs. Fossil Explorist vs. Fitbit Inspire HR vs. Apple Watch Ultra

 
Watch Series 3
Flex 2
Explorist
Inspire HR
Watch Ultra
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowFossilExploristRemove Buy NowFitbitInspire HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$100$255$99$799
Release20172016201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days24 hours5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a454 x454139 x 60502x410 pixels
Size1.5 inches or 1.65 inchesn/a1.4 inches1.4 inches1.92 inches
Touchn/a
TypeAMOLEDLEDAMOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWear OSFitbit OSWatchOS 9
Apps
Music

All Wearables