Apple Watch vs. Fitbit Alta HR vs. Fitbit Flex vs. Fitbit Versa 2 vs. Apple Watch Ultra

 
Watch
Alta HR
Flex
Versa 2
Watch Ultra
 AppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$349$150$100$199$799
Release20152017201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 days5 days5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128 x 36NA300 x 300502x410 pixels
Size1.5 inches or 1.65 inches1.4 inchesNA1.34 inches1.92 inches
TouchNA
TypeAMOLEDOLEDLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSNABuild-inWatchOS 9
Apps
Music

All Wearables