Fitbit Flex 2 vs. Fitbit Ionic vs. Garmin Fenix 5X vs. Apple Watch 7 vs. Apple Watch Ultra

 
Flex 2
Ionic
Fenix 5X
Watch 7
Watch Ultra
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5XRemove Buy NowAppleWatch 7Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$299$699$429$799
Release20162017201720212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ daysUp to 12 days18 Hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250240 x240396 x 484502x410 pixels
Sizen/a1.421.2 inches1.9 inches1.92 inches
Touchn/a
TypeLEDOLEDNAMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATMwater resistant but not waterproof10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWatchOS 8WatchOS 9
Apps
Music

All Wearables