Smartwatch Fitbit Sense 2

Name: Smartwatch Fitbit Sense 2 FB521SRWT
Brand: Fitbit
SKU: 5061302
Price: 268.99 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Fitbit Sense 2 is a feature-rich smartwatch with a digital touchscreen and GPS. Weighing 200g, it is waterproof up to 50m and comes with a white band in S/L size. Powered by Fitbit OS, it offers advanced health tracking and fitness features, making it ideal for active users.

Available for order: 8 pcs.

Warranty: 2 Years

SKU: 5061302

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Deliver the order:

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 0.20 kg)

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Product information

Description

The Fitbit Sense 2 is a feature-rich smartwatch with a digital touchscreen and integrated GPS, offering advanced health and fitness tracking in a lightweight, water-resistant aluminium case with a white S/L band. It monitors body responses and heart activity throughout the day and pairs with Fitbit OS for guided breathing, exercise, sleep analysis and smartwatch conveniences such as Google Maps turn-by-turn directions and Google Wallet payments.

Advantages

All-day body response tracking detects patterns of stress and provides smart notifications to prompt reflection and use of breathing exercises, meditations or workouts. Detailed sleep analytics including a monthly Sleep Profile and a nightly Sleep Score offer breakdowns of light, deep and REM sleep (Fitbit Premium required for some features). Heart monitoring includes continuous heart rate tracking, on-demand ECG for atrial fibrillation assessment and irregular rhythm notifications. Daily Readiness Score combines recent activity, sleep and heart rate variability to help decide whether to train or recover. Built-in GPS, water resistance to 50 m and compatibility with Google Maps and Google Wallet add practical everyday functionality.

Suitable for

Users who want continuous stress and body response monitoring
People seeking detailed sleep analysis and improvement tips
Those who need ECG and heart-rate-based notifications
Active users who want workout guidance and a Daily Readiness Score
Anyone wanting smartwatch features like GPS navigation and contactless payments

Key specifications

Brand: Fitbit; Model: Sense 2 (FB521SRWT)
Operating system: Fitbit OS
Connectivity: Bluetooth (no Wi‑Fi, no mobile network)
Case material and colour: Aluminium, aluminium colour
Band: White, S/L size
Water resistance: up to 50 m
Weight: 0.2 kg
Features: all-day body response tracking, ECG app, irregular rhythm notifications, continuous heart rate, Sleep Profile and Sleep Score, Daily Readiness Score, built-in GPS, Google Maps, Google Wallet
EAN: 810038858371

How to use

Wear the Fitbit Sense 2 on your wrist and pair it with the Fitbit app on a compatible smartphone. Use the body response and stress tracking to monitor daily patterns; follow guided breathing or meditation sessions directly on the watch when prompted. Enable the ECG app for on-demand atrial fibrillation checks and turn on irregular heart rhythm notifications to receive alerts while still or sleeping. Access Sleep Profile and Sleep Score via the Fitbit app or Fitbit Premium to review monthly sleep trends and nightly breakdowns. Use the built-in GPS for outdoor workouts and Google Maps for turn-by-turn directions; add cards to Google Wallet for contactless payments from the watch.

Usage recommendations

For reliable health insights, wear the watch consistently (including during sleep), keep firmware and the Fitbit app updated, and enable relevant notifications and permissions. Consult a medical professional for any concerning heart alerts or health changes detected by the device.

Specifications

Shape:: Square
Bluetooth:: Yes
Wi-Fi:: No
Mobile network connection:: No
Weight:: 0.2 kg
Watch case material:: Aluminium
Watch case colour:: Aluminium
Band colour:: White

All features

Display

Touchscreen:: Yes
Display type:: Digital
Watch glass type:: Corning Gorilla Glass 3
Colour display:: Yes
Always-on display:: Yes

Design

Shape:: Square
Watch case material:: Aluminium
Watch case colour:: Aluminium
Band colour:: White
Product colour:: Platinum, White
Waterproof:: Yes
Closure type:: Single prong strap buckle
Maximum strap length:: 209 mm
Wrist size range:: 129 - 209
Band size:: S/L
Suggested gender:: Unisex
Removable strap:: Yes
Waterproof up to:: 50 m
Protection features:: Water resistant
Market positioning:: Smartwatch
Minimum strap length:: 129 mm

Ports & interfaces

Bluetooth version:: 5.0
Bluetooth:: Yes
Wi-Fi:: No
Headphone connectivity:: Bluetooth
Near Field Communication (NFC):: Yes
USB port:: No

Network

Mobile network connection:: No
GPS (satellite):: Yes
GLONASS:: Yes

Power

Battery life:: 144 h
Battery type:: Built-in battery
Charging time:: 2 h
Battery life (GPS mode):: 5 h
Battery life (max):: 144 h
Battery life:: 6 day(s)

Weight & dimensions

Weight:: 0.2 kg
Width:: 91 mm
Depth:: 176 mm
Thickness:: 66 mm

Operational conditions

Operating temperature (T-T):: -10 - 45

Packaging data

Package depth:: 219 mm
Package height:: 369 mm
Package width:: 194 mm

Packaging content

Charging base:: Yes
Charger:: Yes

Performance

Built-in microphone:: Yes
FM radio:: No
Built-in speaker(s):: Yes
Operating system installed:: Fitbit OS
Built-in camera:: No
Mobile operating systems supported:: iOS, Android

Battery

Battery technology:: Lithium Polymer (LiPo)
Rechargeable battery:: Yes

Features

Short Message Service (SMS):: Yes
Country of origin:: United Kingdom
Alarm clock:: Yes
Answerphone remote access:: Yes
Thermometer:: Yes
Heart rate monitor:: Yes
Advanced workouts:: Yes
Altimeter:: Yes
Ambient light sensor:: Yes
Accelerometer:: Yes
Automatic daily activity detection:: Yes
Vibrating motor:: Yes
Find my phone function:: Yes
Calories burned:: Yes
Distance travelled:: Yes
Quality of sleep:: Yes
Workout tracking:: Yes
Smart notifications:: Yes
Call notifications:: Yes
SMS notifications:: Yes
Virtual assistant:: Amazon Alexa
Blood pressure monitor:: Yes
Activity tracker:: Yes
Heart rate sensor type:: Optical
Vibrating alarm clock:: Yes
Blood oxygen sensor:: Yes
Skin temperature sensor:: Yes

Logistics data

Harmonized System (HS) code:: 8517620000

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Description

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Reasons to buy

Understand stress with all-day body response tracking.

Identify patterns of stress with all-day body response tracking and smart notifications to remind you to reflect on your emotions. Try new ways of managing stress with guided breathing, exercise, meditations and more.

Understand stress with all-day body response tracking.

Sleep Profile and Sleep Score give insights for better sleep.

Sleep Profile breaks down your sleep data each month and pinpoints how you can improve sleep based on 10 key sleep metrics.

Check your Sleep Score to learn about the quality of your previous night's sleep, and get a breakdown of time in light, deep, and REM sleep with Fitbit Premium.

Sleep Profile and Sleep Score give insights for better sleep.

Focus on your heart with the ECG app and heart rate tracking.

Use the ECG app for on-demand atrial fibrillation assessment or turn on irregular heart rhythm notifications to assess your heart rhythm while you're still or sleeping.

Heart rate tracking surfaces insights from your sleep, stress, activity, and more while high and low heart rate notifications keep a close eye on your heart.

Focus on your heart with the ECG app and heart rate tracking.

Get more out of your workouts.

Your Daily Readiness Score analyzes recent activity, sleep, and heart rate variability. Maybe you’re signed up for a HIIT class but change plans after seeing your score – Fitbit Premium serves up a yoga flow for you.

Get more out of your workouts.

Help from Google Maps and Google Wallet.

Reach your destinations easier with turn-by-turn directions from Google Maps.5 Make speedy, secure checkouts from your wrist with Google Wallet.

Help from Google Maps and Google Wallet.

Level up your fitness routine

Fitbit Premium helps you get more out of your workouts with a Daily Readiness Score that lets you know what your body's capable of. Explore a library of energizing workouts, de-stress with mindfulness sessions and get motivated with content from leading fitness brands.

Level up your fitness routine

Style & comfort

Sense 2 is sleek and slim with raised band attachments that make it more comfortable for all-day wear. The modern design complements styles ranging from funky to formal.

Style & comfort

Smart info on the go

Get notifications from your phone, pay for retail items4, use the built-in voice assistant and send quick replies and voice replies right from your wrist.

Smart info on the go

Battery for 6+ days

Sense 2 tracks all your health & fitness stats for 6+ days without having to stop for a charge. Plus get a full day's charge in just 12 minutes.

Battery for 6+ days

Display your way

Choose from hundreds of clock face designs and store up to 5 favorites right on your wrist.

Display your way

Easily pay hands-free

Pay from your wrist at retail stores or transit stations that accept contactless payments.

Easily pay hands-free

Ask your voice assistant

Use Amazon Alexa Built-in to ask your Fitbit smartwatch questions, set alarms, check the weather and more.

Ask your voice assistant

The app has it all

See your stats, trends and all your progress in one place with the Fitbit app—plus access your Premium membership for personalized guidance.

The app has it all

Menstrual health tracking

Log periods, symptoms and more with menstrual health tracking in the Fitbit app.

Menstrual health tracking

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Customer questions

FAQ

How much does the Smartwatch Fitbit Sense 2 cost, and is it available for purchase?

The price is 268.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Fitbit products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fitbit service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: shape, bluetooth, wi-fi, mobile network connection, weight, watch case material, watch case colour, band colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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