Fitbit Alta vs. Fitbit Flex 2 vs. Apple Watch Series 5 vs. Fitbit Versa 2 vs. Apple Watch Ultra

 
Alta
Flex 2
Watch Series 5
Versa 2
Watch Ultra
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 5Remove Buy NowFitbitVersa 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$100$329$199$799
Release20162016201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 daysNot Yet5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a384 x 480300 x 300502x410 pixels
Sizen/an/a1.78 Inches1.34 inches1.92 inches
Touchn/an/a
TypeOLEDLEDMicroLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMNot Yet5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatchOS 5Build-inWatchOS 9
Apps
Music

All Wearables