# Smartwatch Fitbit Sense 2 Digital Touchscreen Black

**URL:** https://aio.lv/en/product--fitbit-fb521bkgb--5061303
**Data updated:** 2026-04-01 19:39 (EEST)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** Fitbit
**Manufacturer code:** FB521BKGB
**EAN:** 810038858364
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 194.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 160.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fitbit-fb521bkgb--5061303

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The Fitbit Sense 2 is a versatile smartwatch featuring a digital touchscreen and GPS functionality. Weighing 200 g, it is waterproof up to 50 m, making it suitable for swimming and outdoor activities. The black band is available in sizes S/L, and it operates on Fitbit OS, providing a user-friendly experience. Monitor your health and fitness with advanced tracking features.

## Long description

The Fitbit Sense 2 Digital Touchscreen Black is a smartwatch designed to monitor health and support daily wellbeing. It features a digital touchscreen, onboard GPS, aluminium case and a waterproof rating suitable for swimming up to 50 m. The device tracks stress response, sleep stages, heart activity and workout metrics while running on Fitbit OS. The black band is available in S/L sizes and the watch weighs 200 g.
Advantages
All-day body response tracking detects patterns of physiological stress and delivers smart notifications to prompt emotional reflection. Detailed sleep analysis and a Sleep Score provide nightly insights and a monthly Sleep Profile that highlights improvement opportunities across 10 sleep metrics. The ECG app and continuous heart-rate monitoring enable on-demand atrial fibrillation assessment, irregular rhythm alerts and heart-rate based insights across activity, sleep and stress. Daily Readiness Score combines recent activity, sleep and heart rate variability to help decide whether to train or recover. Built-in Google Maps turn-by-turn directions and Google Wallet support make navigation and contactless payments possible from the wrist.
Suitable for
Everyday health monitoring and stress management
Sleep tracking and monthly sleep analysis
Heart monitoring including ECG and rhythm notifications
Fitness tracking, workout guidance and recovery decisions
Navigation and contactless payments via Google Maps and Google Wallet
Key specifications
Model: Fitbit Sense 2 Digital Touchscreen Black (MPN: FB521BKGB, EAN: 810038858364)
Display: digital touchscreen
Operating system: Fitbit OS
Connectivity: Bluetooth (no Wi‑Fi, no mobile network)
Case material and colour: aluminium, black
Band colour: black; sizes S/L
Water resistance: up to 50 m (suitable for swimming)
Weight: 0.2 kg
Health features: all-day body response tracking, ECG app, heart rate tracking, Sleep Score, Sleep Profile, Daily Readiness Score
Additional: GPS, Google Maps navigation, Google Wallet payment support
How to use
Wear the Fitbit Sense 2 on your wrist with the band size that fits comfortably. Use the digital touchscreen to navigate apps, start workouts and access guided breathing or meditation sessions. Enable body response and heart-rate tracking in the settings to collect continuous data; open the ECG app when you need an on-demand atrial fibrillation assessment. Check the Fitbit app on your phone for detailed Sleep Profile reports, Sleep Score breakdowns and Daily Readiness recommendations. Pair the watch with your Google account to enable Google Maps directions and Google Wallet payments.
Usage recommendations
For reliable measurements, wear the watch snugly during periods of activity and sleep, keep firmware and the Fitbit app updated, and enable relevant notifications and permissions on your paired smartphone. Use guided breathing, meditations and tailored workouts when stress or Daily Readiness results suggest recovery is preferable to high-intensity training.

## Specifications

### Display

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

### Design

| Feature | Value |
|---|---|
| Shape | Square |
| Watch case material | Aluminium |
| Watch case colour | Black |
| Band colour | Black |
| Product colour | Black |
| 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 |
| Waterproof up to | 50 m |
| Protection features | Water resistant |
| Market positioning | Smartwatch |
| Minimum strap length | 129 mm |

### Ports & interfaces

| Feature | Value |
|---|---|
| Bluetooth version | 5.0 |
| Bluetooth | Yes |
| Wi-Fi | No |
| Headphone connectivity | Bluetooth |
| Near Field Communication (NFC) | Yes |
| USB port | No |
| Bluetooth Low Energy (BLE) | Yes |

### Network

| Feature | Value |
|---|---|
| Mobile network connection | No |
| GPS (satellite) | Yes |
| GLONASS | Yes |

### Power

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Width | 91 mm |
| Depth | 176 mm |
| Thickness | 66 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -10 - 45 |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 219 mm |
| Package height | 369 mm |
| Package width | 194 mm |

### Packaging content

| Feature | Value |
|---|---|
| Charging base | Yes |
| Charger | Yes |

### Performance

| Feature | Value |
|---|---|
| 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 | Android, iOS |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |

### Features

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 8517620000 |

## FAQ

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

The price is 194.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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 30.06.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Smartwatch Fitbit Sense 2 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: shape, wi-fi, bluetooth, 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.

## Image

https://aio.lv/img/cache/product/5061303/65246834_large.webp