# Smartwatch Fitbit Sense 4.01 cm AMOLED

**URL:** https://aio.lv/en/product--fitbit-fb512glwt--3606670
**Data updated:** 2025-12-29 13:35 (EET)
**Category:** Smartwatches & Fitness Bands
**Manufacturer:** Fitbit
**Manufacturer code:** FB512GLWT
**EAN:** 811138036973
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 253.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 209.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fitbit-fb512glwt--3606670

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 16.06.2026 | 1.99 EUR |
| Courier delivery to door | 16.06.2026 | 4.99 EUR |

## Summary description

The Fitbit Sense features a 1.58" AMOLED touchscreen display, Wi-Fi, and GPS functionality. Weighing only 30g, it comes with a white band available in S/L sizes. Powered by Fitbit OS, it offers advanced health tracking features, making it a perfect companion for fitness enthusiasts.

## Long description

The Fitbit Sense is an advanced health-focused smartwatch with a 1.58" AMOLED touchscreen, built-in GPS and Wi‑Fi, and a lightweight design (30 g) with a white elastomer case and matching band. It monitors stress, heart rate (including low and high heart rate alerts), sleep quality, and skin temperature trends, and offers up to 6+ days of battery life. New users can access a 6-month free trial of Fitbit Premium for personalised guidance and deeper insights.
Advantages
The device combines comprehensive health sensors with fitness features such as in-built GPS and long battery life. Its lightweight square case and 1.58" AMOLED display provide clear readings and comfortable all-day wear. Integrated Wi‑Fi and Fitbit OS enable notifications and advanced data syncing, while the available Fitbit Premium trial expands analytical and guided features.
Suitable for
 People tracking stress and overall well‑being
 Users who monitor heart rate and receive alerts for abnormal values
 Sleep tracking and sleep quality analysis
 Outdoor fitness activities requiring built‑in GPS
 Anyone wanting a lightweight, everyday smartwatch with long battery life
Key specifications
 Display diagonal: 1.58" AMOLED
 Watch case size: 40 mm (square)
 Weight: 0.03 kg (30 g)
 Connectivity: Wi‑Fi, GPS (no mobile network)
 Case and band material: elastomer; colour: white
 Operating system: Fitbit OS
 Battery life: up to 6+ days (typical usage)
 MPN: FB512GLWT, EAN: 811138036973
How to use
Charge the watch before first use and install the Fitbit app on a compatible smartphone to complete setup. Wear the watch snugly on your wrist to ensure accurate heart rate and skin temperature readings. Use the touchscreen to navigate apps and enable GPS for outdoor workouts. Sync regularly via Wi‑Fi or the app to view detailed trends and alerts in the Fitbit app.
Usage recommendations
For best results, wear the Fitbit Sense continuously, especially during sleep and workouts. Keep the firmware and Fitbit app updated, allow required sensor permissions on your phone, and start the Fitbit Premium trial if you want enhanced analysis and personalised guidance.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 1.58 " |
| Touchscreen | Yes |
| Display type | Digital |
| Display technology | AMOLED |
| Colour display | Yes |
| Rounded display corners | Yes |
| Always-on display | Yes |

### Design

| Feature | Value |
|---|---|
| Shape | Square |
| Watch case size | 40 |
| Watch case material | Elastomer |
| Watch case colour | White |
| Band colour | White |
| Closure type | Double prong strap buckle |
| Band size | S/L |
| Colour name | Lunar White/Soft Gold Stainless Steel |
| Suggested gender | Unisex |
| Removable strap | Yes |
| Protection features | Splash proof |
| Market positioning | Smartwatch |

### Ports & interfaces

| Feature | Value |
|---|---|
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Bluetooth version | 5.0 |
| Wi-Fi | Yes |
| Headphone connectivity | Bluetooth |
| Near Field Communication (NFC) | Yes |

### Network

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

### Power

| Feature | Value |
|---|---|
| Battery life (GPS mode) | 12 h |
| Battery recharge time(80%) | 0.6 h |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.03 kg |
| Width | 40.48 mm |
| Depth | 40.48 mm |
| Thickness | 12.35 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 8535 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | -10 - 45 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 211 g |
| Package depth | 65.5 mm |
| Package height | 176.6 mm |
| Package width | 91.2 mm |
| Package type | Box |

### Performance

| Feature | Value |
|---|---|
| Built-in microphone | Yes |
| Built-in speaker(s) | Yes |
| Operating system installed | Fitbit OS |
| Mobile operating systems supported | Android, iOS |

### Battery

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

### Features

| Feature | Value |
|---|---|
| Personal info management (PIM) | Alarm clock, Calendar, Countdown timer, Events reminder, Stopwatch |
| Heart rate monitor | Yes |
| Altimeter | Yes |
| Ambient light sensor | Yes |
| Accelerometer | Yes |
| Gyroscope | Yes |
| Vibrating motor | Yes |
| Calories burned | Yes |
| Distance travelled | Yes |
| Personal goals | Yes |
| Quality of sleep | Yes |
| SMS notifications | Yes |
| Virtual assistant | Amazon Alexa & Google Assistant |
| Activity tracker | Yes |
| Smart wake-up | Yes |
| Remote audio playback | Yes |
| Heart rate sensor type | Optical |
| Haptic feedback | Yes |
| Weather display | Yes |
| Calendar notifications | Yes |
| Vibrating alarm clock | Yes |
| Blood oxygen sensor | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 91021200 |
| Commodity Classification Automated Tracking System (CCATS) | 8517620000 |

## FAQ

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

The price is 253.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 Thursday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Smartwatch Fitbit Sense 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: display diagonal, shape, watch case size, 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.

### Where can I download the instructions for Smartwatch Fitbit Sense?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3606670/65246170_large.webp