# Smartwatch Fitbit Sense 2

**URL:** https://aio.lv/en/product--fitbit-fb521glbm--5061301
**Data updated:** 2025-12-02 12:57 (EET)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** Fitbit
**Manufacturer code:** FB521GLBM
**EAN:** 810038858388
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 211.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 175.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fitbit-fb521glbm--5061301

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Fitbit Sense 2 is a feature-rich smartwatch with a digital touchscreen and GPS. Weighing 200 g, it is waterproof up to 50 m. The device comes with a white band available in S/L sizes and runs on Fitbit OS. Ideal for fitness tracking and daily use, it offers health monitoring features and a sleek design.

## Long description

Understand stress with all-day body response tracking and smart reminders to reflect on emotions. The device monitors physiological signals throughout the day, identifies stress patterns, and offers guided breathing, exercises and meditation options. Sleep tools include a monthly Sleep Profile that analyzes 10 key sleep metrics and a Sleep Score that shows last night’s sleep quality with a breakdown of light, deep and REM stages when paired with Fitbit Premium. Heart monitoring features include an ECG app for on-demand atrial fibrillation assessment, irregular heart rhythm notifications, and continuous heart rate tracking that informs sleep, stress and activity insights. Fitness features provide a Daily Readiness Score based on recent activity, sleep and heart rate variability to help choose appropriate workouts. Built-in Google apps support turn-by-turn directions with Google Maps and contactless payments via Google Wallet.
Advantages
Continuous body response tracking helps detect stress trends and prompts timely reflection. Comprehensive sleep analysis combines monthly Sleep Profile reports with nightly Sleep Score details for actionable insight. ECG and irregular rhythm notifications enable on-demand and passive heart rhythm assessment. Daily Readiness Score personalizes workout suggestions using sleep and activity data. Integrated Google Maps and Google Wallet increase convenience for navigation and payments directly from the wrist.
Key specifications
All-day body response tracking for stress monitoring
Guided breathing, exercise and meditation programs
Sleep Profile (monthly analysis of 10 sleep metrics)
Sleep Score with breakdown of light, deep and REM sleep (Fitbit Premium required for detailed breakdown)
ECG app for atrial fibrillation assessment
Irregular heart rhythm notifications
Continuous heart rate tracking with high/low notifications
Daily Readiness Score based on activity, sleep and heart rate variability
Google Maps turn-by-turn directions
Google Wallet contactless payments
How to use
Wear the device on your wrist throughout the day and night to enable continuous body response and heart rate monitoring. Use the built-in apps to start guided breathing sessions, follow exercise routines or access meditation content. Check the Sleep Profile in the companion app for monthly sleep analysis and view your Sleep Score each morning to monitor sleep quality. Open the ECG app when you need an on-demand atrial fibrillation assessment and enable irregular rhythm notifications to receive passive monitoring while still or sleeping. Consult the Daily Readiness Score before workouts to choose suitable activity intensity. Use Google Maps on the device for step-by-step directions and set up Google Wallet for contactless payments from your wrist.
Recommendations
To get accurate tracking and useful insights, wear the device snugly during activity and sleep, keep the companion app updated, and enable relevant notifications and permissions in the phone settings.

## 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 | Gold |
| Band colour | White |
| Product colour | Blue, Gold |
| 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

| Feature | Value |
|---|---|
| Mobile network connection | No |
| 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 |
|---|---|
| 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 |
|---|---|
| AC adapter included | No |
| 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 | iOS, Android |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Rechargeable battery | Yes |

### Features

| Feature | Value |
|---|---|
| Short Message Service (SMS) | Yes |
| Country of origin | United States |
| 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 211.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 01.07.2026 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, 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, mobile network connection, bluetooth, wi-fi, 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/5061301/65246739_large.webp