Fitbit Aria2 Wi-Fi Smart Scale

£119.00 VAT incl.

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Wi-Fi Smart Scale Measures Weight, BMI & Body Fat

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Delivery: 1-3 Days

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Smarter scale. Better results. A smart scale to help you stay on track.

Get a clearer picture of your health with easy to use Wi-Fi smart scale that measures weight, body fat percentage and BMI – all in one step.*

Track weight and more in just one step

Get better results with smarter scales that automatically track weight, body fat, BMI and lean mass and show your trends over time.

  • Weight
  • Body Fat %
  • BMI and Lean Mass
  • Charts Trends Over Time

Set up in minutes with your smartphone

Use your smartphone’s Bluetooth connection to set up your scales, then Aria 2 automatically syncs your stats over Wi-Fi.

  • Easy Set-up
  • Wireless Syncing
  • Network Compatibility

  • The most accurate Wi-Fi smart scale

    Aria 2 brings together weight, body fat, BMI and more, so you can get a holistic view of your health.

  • Automatically track your weight trends

    Simply step onto the scales and Aria 2 displays your weight stats on screen and automatically syncs them to the Fitbit app so you can track your progress.

  • See your body fat % right on the scales

    Compare your weight stats with your body composition trends to see whether you’re gaining muscle and burning fat – the key to sustainable change.

  • Know your BMI

    BMI (Body Mass Index) is a measurement that uses height and weight to help determine if you are at a healthy weight for your age and gender.

    Aria 2 calculates it for you based on your weight and profile information and sends the data to the Fitbit app.

  • Calculate your lean mass

    Lean mass is the weight of everything in your body accept the fat. Knowing this number helps you determine if you are losing fat and gaining muscle. Aria 2 sends these stats straight to the Fitbit app.

    To get more accurate stats, set your scales to the right mode – Regular or Lean.

  • See your progress over time

    When Aria 2 syncs to your app, it converts your stats into easy-to-read graphs that help you see your long-term trends and learn if your hard work is paying off.

Weight Data and More

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

Charts and Graphs

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

Multiple Users

Recognises up to eight users while keeping individual results private.

Easy Smartphone Set-up

Set up your scales 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, these scales makes a stylish addition to any home.

Stats that matter. Results that last.

Get set for success all in one step with Aria—a Wi-Fi Smart Scale that uses advanced technology to track weight, lean mass, body fat % and BMI, so you can see the numbers you need to take control of your fitness and get results that last.


Lean mass & body fat percentages help you determine if you are burning fat and building muscle.

Lean mass is a measure of muscle, organs, bones and water. Body fat percentage is the portion of your body made up of fat cells.

Charts + Graphs

See your trends. Take control.

Short-term fluctuations in weight don’t give you a realistic picture of your health and fitness–It’s the long term trends that matter. That’s why Aria syncs with your Fitbit dashboard to display charts and graphs of your progress, so you can see the bigger picture and stay on track.

Wireless Syncing

Sync it all. Stay on track.

Aria automatically and wirelessly syncs to your Fitbit dashboard using your home Wi-Fi network, so you can access your progress 24/7 without having to remember or record another number.

Multiple Users

A scale designed to be shared.

Whenever you step on the scale, Aria recognizes who you are, displays your data, and sends your weight stats straight to your Fitbit account—keeping your results private. Plus, it recognizes up to eight individual users, so you can invite the whole family.

Sleek Design

Better information. Better design.

Progress has never looked as good as it does on this high quality scale. Designed with a sleek, polished glass surface, Aria is one seriously sharp scale designed to look great in any home.

Everything you need, all in one place.

A seamless app experience from devices to dashboard

  • See progress

    View your progress and analyze your trends with easy-to-read charts and graphs

  • Log food

    Log food fast with a barcode scanner, calorie estimator, meal shortcuts & expanded food database

  • Record Workouts

    Log workouts, track run and hike stats, map routes & see a monthly exercise calendar

  • Earn badges

    Get goal progress notifications & celebrate fitness milestones with badges

Scale Specifications


  • Weight: 1.93 kg
31.2 cm
3.3 cm
31.2 cm

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 scales measure body mass using bioimpedance analysis.


  • 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 cable necessary.

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


Aria 2 automatically recognises up to eight 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 scales. The scales should not be submerged. Avoid splashing large amounts of water on the scales. To prevent slipping or accidents, please thoroughly dry the glass top before stepping on the scales.


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.


  • 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 and Transportation

  • -25 to 70 °C


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

  • Wireless 802.11b/g/n 2.4 GHz
  • WEP/WPA Personal/WPA2 personal security supported
  • Automatic (DHCP) IP set-up (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.