Fitbit Aria Air

Explore the specs.

What's in the box

Aria Air Bluetooth Smart Scale
3 AAA batteries

Aria Air Bluetooth Smart Scale
3 AAA batteries

Tech Specs

Colors

Black
White

Dimensions and weight

Weight: 3.9 lbs
Width: 11.8"
Height: 11.8"
Thickness: 1"

Battery and power

Aria Air uses 3 AAA batteries—no power cord necessary.
Battery type for Aria Air: 3 standard 1.5V size AAA batteries (included)

Users

Aria Air supports multiple users.
Your weight data from either scale syncs to your private Fitbit dashboard, so you can control what data you share.
Measurement range: 10-400lbs

Environmental requirements

You will get the most reliable readings on a hard surface (not carpet).
Operating temperature: 41° to 104° F
Relative humidity: 15-93%

Sensors and components

Weight and BMI: Four load cells measure weight. BMI is calculated and displayed based on weight and height.

Display

Backlit LCD display
Aria Air displays weight
Units in pounds, kilograms or stones

Materials

Tempered glass platform
ABS bottom housing
Air Data Encryption
AES-128

Warning

Do not use if you have a pacemaker or other internal medical device, or are pregnant. Not intended for use by children under 13. Always consult your physician. Slippery when wet.

Storage & Transportation

13F - 158°F
25 to 70°C

Security and Updates

Legally required software and security updates will be provided.

Colors

Black
White

Dimensions and weight

Weight: 3.9 lbs
Width: 11.8"
Height: 11.8"
Thickness: 1"

Battery and power

Aria Air uses 3 AAA batteries—no power cord necessary.
Battery type for Aria Air: 3 standard 1.5V size AAA batteries (included)

Users

Aria Air supports multiple users.
Your weight data from either scale syncs to your private Fitbit dashboard, so you can control what data you share.
Measurement range: 10-400lbs

Environmental requirements

You will get the most reliable readings on a hard surface (not carpet).
Operating temperature: 41° to 104° F
Relative humidity: 15-93%

Sensors and components

Weight and BMI: Four load cells measure weight. BMI is calculated and displayed based on weight and height.

Display

Backlit LCD display
Aria Air displays weight
Units in pounds, kilograms or stones

Materials

Tempered glass platform
ABS bottom housing
Air Data Encryption
AES-128

Warning

Do not use if you have a pacemaker or other internal medical device, or are pregnant. Not intended for use by children under 13. Always consult your physician. Slippery when wet.

Storage & Transportation

13F - 158°F
25 to 70°C

Security and Updates

Legally required software and security updates will be provided.

Requirements

Google account will be required. Learn more.

Aria Air syncs with your mobile device via Bluetooth
The Fitbit app is compatible with most popular phones. To set up and use your Fitbit products and services, you must install the Fitbit app on a compatible device running one of the following operating systems:

Apple iOS 15 or higher.
Android OS 10 or higher. See additional tips for Android phones here.

Google account will be required. Learn more.

Aria Air syncs with your mobile device via Bluetooth
The Fitbit app is compatible with most popular phones. To set up and use your Fitbit products and services, you must install the Fitbit app on a compatible device running one of the following operating systems:

Apple iOS 15 or higher.
Android OS 10 or higher. See additional tips for Android phones here.