Fitbit One vs. Amazfit Arc vs. Fitbit Inspire HR vs. Apple Watch 7 vs. Apple Watch Ultra

 
One
Arc
Inspire HR
Watch 7
Watch Ultra
 FitbitOneRemove Buy NowAmazfitArcRemove Buy NowFitbitInspire HRRemove Buy NowAppleWatch 7Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$69.99$99$429$799
Release20122016201920212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days20 days5 days18 Hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40139 x 60396 x 484502x410 pixels
Sizen/a0.42 inches1.4 inches1.9 inches1.92 inches
Touch
TypeOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP675 ATMwater resistant but not waterproof10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWatchOS 8WatchOS 9
Apps
Music

All Wearables