Fitbit Charge 2 vs. Fitbit Charge 3 vs. Apple Watch 7 vs. Apple Watch Ultra vs. Fitbit Sense 2

 
Charge 2
Charge 3
Watch 7
Watch Ultra
Sense 2
 FitbitCharge 2Remove Buy NowFitbitCharge 3Remove Buy NowAppleWatch 7Remove Buy NowAppleWatch UltraRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$150$429$799$300
Release20162018202120222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days18 Hours36 hrs6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a66 x 18396 x 484502x410 pixels336x336
Sizen/a.721 inches1.9 inches1.92 inches1.59 inches
Touchn/a
TypeOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMwater resistant but not waterproof10 ATM (100 Meters)5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatchOS 8WatchOS 9
Apps
Music

All Wearables