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4.8 based on 1189+ reviews

Galaxy Watch 3 SM-R840 (45mm), Silver

Galaxy Watch 3 SM-R840 (45mm), Silver

Regular price £69.99
Sale price £69.99 Regular price £99.99
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  • Due to the Holiday Sale, we only have a few left in stock!

Galaxy Watch 3 SM-R840 (45mm), Silver

Regular price £69.99
Sale price £69.99 Regular price £99.99
save 30% Sold out
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The Samsung Galaxy Watch 3 (SM-R840) is a 45mm smartwatch that combines sophisticated design with advanced health and connectivity features. Below are its detailed specifications:

Design and Display:

  • Dimensions: 46.2 x 45.0 x 11.1 mm
  • Weight: 53.8 grams
  • Build: Stainless steel frame with a glass front protected by Corning Gorilla Glass DX
  • Display: 1.4-inch Super AMOLED touchscreen with a resolution of 360 x 360 pixels, offering an always-on display feature

Performance:

  • Operating System: Tizen OS 5.5
  • Processor: Exynos 9110 dual-core 1.15 GHz
  • Memory: 1 GB RAM
  • Storage: 8 GB internal storage

Connectivity:

  • Wi-Fi: 802.11 b/g/n
  • Bluetooth: Version 5.0
  • GPS: Supports GPS, GLONASS, GALILEO, and BDS
  • NFC: Yes

Sensors:

  • Accelerometer
  • Gyro sensor
  • Barometer
  • Optical heart rate sensor
  • Light sensor

Battery:

  • Capacity: 340 mAh
  • Charging: Wireless charging supported

Durability:

  • Water Resistance: 50 meters (IP68)
  • Military Standard Compliance: MIL-STD-810G

Additional Features:

  • Rotating bezel for intuitive navigation
  • ECG certification
  • Blood pressure monitoring
  • Compatibility with standard 22mm straps

SHIPPING INFORMATION

We offer Free Shipping united states

  • Hassle-free returns up to 30 days after delivery
  • 24/7 Customer Service to help you with any questions you may have

This allows us to provide you with reliable tracking numbers, so you always know where your order is.

RETURNS

Wrong size? Displeased? No problem! If for any reason you are not satisfied with the product, we offer a 30 day return policy.

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  • 30-DAY MONEY-BACK GUARANTEE

    We have a 30-day return period. This way you have enough time to return the item if you're not satisfied with it.

Welcome to keube

At Keube, we offer premium Samsung smartwatches that combine style, innovation, and functionality. From fitness tracking to staying connected, our curated collection is designed to elevate your lifestyle. Choose Keube for quality you can trust.

based on 1189+ verified reviews

  • ★★★★★

    Perfect for Fitness Enthusiasts!

    The Galaxy Active Watch has been a fantastic companion for my daily workouts. The heart rate monitor and GPS are super accurate, and I love how lightweight it feels. Excellent quality for the price!

    Emma L.

  • ★★★★★

    Stylish and Functional!

    The Galaxy Watch Active2 is the perfect mix of style and features. It’s sleek, lightweight, and lasts all day. I couldn’t be happier with my purchase!

    David P.

  • ★★★★★

    Exceptional Quality and Value!

    I’ve been using the Galaxy Watch 46mm, and it’s fantastic. The display is crystal clear, and I love the convenience of Samsung Pay. Definitely worth every penny!

    Sarah T.

  • ★★★★★

    Best Gadget I Own!

    The Galaxy Watch 46mm has everything I need—from fitness tracking to natural language commands. It’s incredibly durable and looks amazing on my wrist!

    Daniel Kabir

 Frequently Asked Question

What is the difference between the Samsung Galaxy Watch Active and Active2?

At Ganchii, we offer a wide range of sizes for all our products, ensuring a perfect fit for everyone. Each product page includes a detailed size chart to help you find your ideal size. If you need further assistance, feel free to reach out to our customer service team.

Are the Samsung Galaxy watches waterproof?

Yes, all the listed Samsung Galaxy watches are water-resistant up to 50 meters (IP68). They are suitable for swimming and everyday water exposure, but avoid high-pressure water activities like scuba diving or jet skiing.

Can I use Samsung Galaxy watches without a Samsung phone?

Absolutely! Samsung Galaxy watches are compatible with most Android and iOS devices. However, some features, like Samsung Pay, may work best with Samsung smartphones.

How long does the battery last on these watches?

The battery life depends on the model and usage. The Samsung Galaxy Watch 46mm (SM-R800 and SM-R805) offers up to 4-5 days on a single charge. The Galaxy Active and Active2 models typically last 2-3 days with standard usage. All models support Qi wireless charging for convenience.

How can I track my order?

Once your order is processed and shipped, we’ll send you a confirmation email with a tracking number. You can use this number to track your shipment on our website or the courier's tracking page. If you experience any issues, contact our support team for assistance.