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.
Secure payment
Secure payment
Satisfied customers
Satisfied customers
Easy returns
Easy returns

Samsung Galaxy Watch4 44mm LTE R875F

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: 15.03.2026 - 17.03.2026
12-months warranty: All our devices come with a 12-month warranty for your peace of mind.
14-day return policy: If the product does not match its description, we will gladly accept a return.
Description
Specification

Samsung Galaxy Watch4 44mm LTE R875F

The Samsung Galaxy Watch4 44mm LTE R875F is a versatile and stylish smartwatch designed to keep you connected and on top of your health and fitness goals. Featuring a sleek Armor Aluminum metal frame and a range of customizable bands, this watch is perfect for both professional and personal settings.

Key Features:

Advanced Health Monitoring:

  • BioActive Sensor: Measures ECG and blood pressure in real-time. The sensors can quickly check your blood pressure after initial calibration and monitor abnormal heart rate and rhythm through ECG.
  • Holistic Sleep Analysis: Track your sleep stages, blood oxygen levels, and snoring patterns for a comprehensive view of your sleep quality. Insights from the National Sleep Foundation help improve your sleep habits.

Fitness and Activity Tracking:

  • Automatic Workout Tracking: Detects and logs activities like running, swimming, and cycling. Advanced run coaching and group challenges provide motivation to reach your fitness goals.
  • Body Composition Analysis: Measures your body composition, including body fat percentage, skeletal muscle, body water, and more, using the Samsung BioActive Sensor.

Connectivity and Compatibility:

  • LTE Connectivity: Stay connected on the go with LTE, allowing you to make calls, send texts, and receive notifications without needing your phone.
  • Wear OS Powered by Samsung: Access a rich selection of apps, including music streaming and health apps, directly from your wrist.
  • Compatibility: Works with Android 6.0 or higher, with at least 1.5GB of RAM, providing seamless integration with Samsung Galaxy devices and other Android smartphones.

Design and Customization:

  • Streamlined Design: The Armor Aluminum metal frame offers durability and a high-end look. Choose from various bands, including Hybrid Leather and Sport Bands, to match your style.
  • Customizable Watch Faces: Select from a variety of analog and digital watch faces, backgrounds, fonts, and colors. Add AR Emojis and animated graphics to reflect your activities and mood.

Smart Features:

  • Google Integration: Seamlessly access Google apps and services, enhancing your productivity and convenience.
  • Samsung Ecosystem: Control features like Active Noise Cancellation on Galaxy Buds2 and manage apps.

Specifications:

  • Display: 1.4" Circular Super AMOLED (450x450) with Corning® Gorilla® Glass DX+
  • Battery Life: Up to 40 hours on a single charge
  • Water Resistance: 50 meters (ISO standard 22810:2010)
  • Colors Available: Black, Silver and Pink Gold
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.