Fitbit Aria 2™

Wi-Fi Smart Scale

Weight Data + More

Track weight, body fat percentage, BMI (body mass index) & lean mass.

Charts + Graphs

See your trends and track progress in easy-to-read charts & graphs on the Fitbit dashboard.

Multiple Users

Recognizes up to 8 users while keeping individual results private.

Easy Smartphone Setup

Set up your scale in minutes using your smartphone's Bluetooth and a Wi-Fi network.

Wireless Syncing

Sync stats wirelessly & automatically to computers and 200+ leading iOS, Android and Windows devices using your home Wi-Fi network.

Works With Fitbit App

See your progress over time and get the motivation to keep pushing towards your goals.

Tracker Compatible

Works with Fitbit watches and wristbands so you can get a better understanding of how your activity impacts your weight.

Sleek Design

Built with a polished glass surface, this scale makes a stylish addition to any home.

all_in_one_front

31.2 cm

all_in_one_side

33.4 mm

31.2 cm

Weight: 1.93 kg

What's Included

  • Aria 2 Wi-Fi Smart Scale
  • 3 AA batteries

Sensors and Components

  • Weight and BMI: Four load cells measure weight. BMI is calculated and displayed based on weight and height.
  • Body composition: The scale measures body mass using bioimpedance analysis.

Display

  • Backlit LCD display
  • Displays weight, BMI, % body fat, and user selection
  • Units in pounds, kilograms, or stones

Battery and Power

Aria 2 uses 3 AA batteries—no power cord necessary.

  • Battery type: 3 standard 1.5V size AA batteries (included)

Users

Aria 2 automatically recognizes up to 8 different people. Your weight data syncs to your private Fitbit dashboard, so you can control what data you share.

  • Measurement range: 4.5-180 kg

Water Resistance

Aria 2 is designed to work in a humid bathroom environment. Some condensation due to hot showers, etc. will not damage the scale. The scale should not be submerged. Avoid splashing large amounts of water on the scale. To prevent slipping or accidents, please thoroughly dry the glass top before stepping on the scale.

Warning

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.

Materials

  • Tempered glass platform
  • ABS bottom housing

Environmental Requirements

You will get the most reliable readings on a hard surface (not carpet).

  • Operating temperature: 5° to 40° C
  • Relative humidity: 15-93%

Storage & Transportation

  • -25 to 70°C

Syncing

Aria 2 syncs automatically and wirelessly and supports Wi-Fi encryption. Network requirements:

  • Wireless 802.11b/g/n 2.4GHz
  • WEP/WPA Personal/WPA2 personal security supported
  • Automatic (DHCP) IP setup (static IP configuration not supported)
  • To set up for the first time, you’ll need one of the following: iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices

Sync Encryption

  • TLS 1.2, using AES-128, NIST P-256 ECC and SHA-256, with revocation.

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