Customer support: Monday to Friday 9 - 18 Monday to Friday 9 - 18 +372 502 2230 [email protected]
12-month Warranty.
12-month Warranty.
Free & fast delivery.
Free & fast delivery.
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Secure payment
Satisfied customers
Satisfied customers
Easy returns
Easy returns

Samsung Galaxy Watch4 40mm BT R860N

All of our refurbished Samsung Galaxy Watch4 devices have been thoroughly checked. Order today and receive your order in 1-3 days on average! All purchases are subject to a 14-day money back guarantee and 12 months warranty.

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Estimated delivery: 07.03.2026 - 09.03.2026
12-months warranty: Read more about the warranty conditions from
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14-day return policy: If the product does not match its description, we will gladly accept a return.
Description
Specification

Samsung Galaxy Watch4 40mm BT R860N

Experience cutting-edge technology with the Samsung Galaxy Watch4 40mm BT R860N. This sleek and stylish smartwatch is designed to keep you connected, active, and healthy. With advanced features and a modern design, it seamlessly integrates into your daily routine, providing both functionality and style.

Key Features

Design and Display

  • Slim and Lightweight: The Galaxy Watch4 40mm features a streamlined design with an Armor Aluminum frame, weighing just 25.9 grams. Its compact size (40.4 x 39.3 x 9.8mm) ensures a comfortable fit for all-day wear.
  • Vibrant Display: Equipped with a 1.2-inch Super AMOLED display, offering a 396 x 396 resolution, the watch provides a bright and clear viewing experience. The Always-On Display feature ensures you can quickly glance at your notifications without waking the watch.

Performance

  • Powerful Processor: Powered by the Exynos W920 chipset, coupled with 1.5GB of RAM and 16GB of internal storage, the Galaxy Watch4 delivers smooth performance and quick access to your favorite apps.
  • Wear OS: Running on Wear OS 3.0 with Samsung's One UI Watch 3, it offers a seamless user experience and access to a wide range of apps from the Google Play Store.

Health and Fitness Tracking

  • BioActive Sensor: The innovative BioActive sensor measures ECG, blood oxygen levels, and body composition, providing comprehensive health insights.
  • Fitness Tracking: With automatic workout detection, sleep tracking, and stress management tools, the Galaxy Watch4 is your ultimate fitness companion. It supports over 90 exercises, ensuring you stay on top of your fitness goals.

Connectivity

  • Bluetooth: Stay connected with Bluetooth 5.0, allowing you to receive notifications, calls, and texts directly on your wrist.
  • Compatibility: Compatible with Android 6.0 or higher and RAM of 1.5GB above, ensuring wide device support.

Durability

  • Water and Dust Resistant: Rated IP68 for water and dust resistance, it can withstand submersion in water up to 5 meters, making it perfect for swimming and other outdoor activities.
  • Durable Screen: Protected by Corning Gorilla Glass DX+, the display is resistant to scratches and damage.
Additional Features
  • Customizable Straps: Choose from a variety of bands, including Hybrid Leather and Sport Band, to match your style.
  • Battery Life: With a 247mAh battery, the Galaxy Watch4 provides ample power to get you through the day with regular use and wireless charging for convenience.

The Samsung Galaxy Watch4 40mm BT R860N combines style, performance, and advanced health features in a compact and durable design. Whether you’re tracking your fitness goals, staying connected, or simply looking for a stylish accessory, the Galaxy Watch4 is an excellent choice.

Refurbished

Related smartwatches

Refurbished smartwatches at a great price – Apple Watch, Samsung Galaxy Watch and more. All smartwatches are tested, inspected and covered by warranty. Track your health, workouts and notifications right from your wrist.

Frequently asked questions

Does each device come with a charger?
Each device comes with a charging cable in the box. Smartphones and tablets also include a SIM-pin.
Battery capacity at least 80% — new battery if needed
All devices we sell have at least 80% battery capacity compared to a new device or battery. If the battery capacity is lower than 80%, we replace it with a new one. Therefore, all our batteries are in excellent condition.
Are all devices tested?

Yes. All our grade A, B and C devices undergo a thorough technical inspection at a certified testing and repair center in Estonia before being offered for sale.

The inspection includes, among other things:

  • Visual inspection of the device (display, casing, buttons, etc.),
  • Testing of key functions (touchscreen, cameras, microphone, speakers, charging, Wi-Fi, Bluetooth, etc.),
  • Checking the battery condition and charging functionality,
  • Updating the software and restoring factory settings where necessary,
  • Secure erasure of the previous user’s data in accordance with licensing and data protection requirements.

The testing and repair center follows international standards:

  • ISO 9001
  • ISO 14001
  • ISO 27001
  • ISO 45001

Only devices that pass all tests and meet our quality and safety requirements are offered for sale. The remaining devices are sent for servicing or removed from the product range.

Is there a warranty for the devices?
Yes, all our devices come with a 12-months warranty, noted in each product's description. If you encounter any issues, you can return the product within the warranty period. For full warranty terms, click here: [ Technocircle OÜ – Warranty Terms]
ESTO Hire Purchase – buy now, pay later!
ESTO Hire Purchase – buy now, pay later!

With ESTO hire purchase, you can pay for your purchase in installments. Simply select “ESTO Hire Purchase” as your payment method and apply quickly and easily during checkout. The decision is made in real time, and the entire process is fully digital.

  • Flexible payment schedule
  • Digital contract and signature
  • Approval in just seconds
Can I try the device in-store before buying?
Currently, we operate only online, so in-store testing isn’t available. However, we are committed to providing quality devices and are happy to offer more information to help you make an informed decision.

Contact us:
Email: [email protected]
Phone: +372 5022230

Contact us
More than 5,000 units in A & B condition available
More than 5,000 units in A & B condition available
A diverse range of products for both private and business customers.
Easy returns.
Easy returns.
Customer service that ensures easy returns.
Satisfied customers.
Satisfied customers.
Our best reward is your satisfaction.