Free UK delivery, 3–5 days · 2-year warranty · Pickup from our Manchester warehouseManchester pickup

Samsung · Unlocked · Brand new & sealed

Samsung Galaxy S21 ULTRA 5G

£929 £1,149 In stock

Colour: Phantom Black
Storage

Free UK delivery in 3–5 working days

Next day delivery (£9.90): order by 4pm Mon–Fri

  • Free UK delivery. 3–5 business days, or next working day for £9.90. Signed for. Delivery info
  • 30-day money-back guarantee. Returns
  • 2-year warranty. Covered by Major Mobiles on every device. Warranty
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Product details

 

About this product

When only the best will do the Galaxy S21 5G series are the ultimate self-expression tools, bringing a Galaxy experience that does everything except compromise. Make every moment epic with our next generation camera and video. Create high-res stills with 8K Video Snap and get share-ready shots first time, every time with Single Take. The Galaxy S21 5G series are designed to be unashamedly different with sleek, contour-cut metal housing and stylish colours.

With the Galaxy S21 5G series you have all the photo and video power to take your best shots yet. Effortlessly capture epic, share-ready moments anytime – no apps or editing needed.

The striking, contour-cut metal camera housing unit fuses beautifully with the phone. While our new premium frosted haze effect and metal frame looks and feels amazing – you won't have seen anything like it.

Speed, power, creativity Our revolutionary fastest processor brings all the performance you need.

Treat your eyes with our Dynamic AMOLED 2x display that keeps everything looking brilliant and smooth, no matter what. Plus, the Galaxy S21 Ultra 5G brings out biggest smartphone display yet.

Model number: SM-G998

 

Network:

  • Network provider: Sim free.
  • 5G network capability.
  • Dual SIM card phone: supports 2 SIM cards simultaneously.
  • Tri SIM card phone.
  • SIM card type: nano SIM and nano SIM andeSIM.

Display and Design:

  • 6.8 inch Dynamic AMOLED display.
  • Resolution 3200 x 1440 pixels.
  • With a density of 515 pixels per inch.
  • Touch screen.
  • Curved screen.
  • Toughened glass.

Dimensions:

  • Size H165.1, W75.6, D8.9mm.
  • Weight 228g.

Camera and Video:

  • Dual camera.
  • Front camera 40MP.
  • Rear camera 108MP.
  • Second rear camera 10MP.
  • LED.
  • Camera features: AR Emoji, Bixby Vision, Super Slow motion, Directors View, Night, Panorama, Single Take 2.0.
  • Video capture in 8K quality.

Storage:

  • Internal memory 128GB.
  • Expandable memory up to 128GB.

Technical specifications:

  • 2.9GHz octa core Samsung Exynos processor.
  • 12GB RAM.
  • Operating system: Android One UI 3.1.
  • App store compatibility: Google play store.

Battery:

  • 5000mAh battery capacity.

Product features:

  • MP3 and MP4 player.
  • Headphone port.
  • Wireless charging.
  • This phone features fast charge technology - faster than standard charging, for when time is of the essence.
  • Contactless payment Link up your card to your phone for easy buying.
  • Fingerprint scanner For simple, safe and speedy unlocking and better security.
  • Water resistant up to 1.5m depth.

Connectivity:

  • Wi-Fi.
  • Bluetooth.
  • NFC.
  • GPS.
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All our phones at MajorMobiles UK are backed with a 2 year warranty!

Our phones are brand new sealed in original retail packaging with all original accessories included.

We are currently offering FREE UK delivery on all orders!. This takes 3-7 days. Need it quicker? At checkout you will have the option to select 1-3 day delivery for an extra £9.90 All orders are sent with full tracking and will require a signature.

Good to know

Is it genuinely new?

Yes. Brand new and factory sealed, never refurbished or opened, with its own serial / IMEI number.

Will it work on my network?

All our phones are unlocked for worldwide use.

How fast is delivery?

UK delivery is free and fast: 3–5 business days. Need it sooner? Choose next-working-day delivery at checkout for £9.90. Order by 4pm (UK time), Monday to Friday, and we dispatch the same day. Orders placed after 4pm, at the weekend or on a bank holiday are dispatched the next working day. Orders ship from our UK warehouse and need a signature on arrival.

What does the warranty cover?

Every device comes with a 2-year Major Mobiles warranty. Every device has its own serial / IMEI for warranty checks.

What if I change my mind?

You have 30 days to return it for your money back.

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Reviews

Recent 5-star reviews

Real reviews from our Trustpilot page, newest first.

Read all on Trustpilot
  • Easy to order

    Easy to order, arrived very quickly. Haven’t been opened yet, as they are a birthday present.

    Lorraine7 Nov 2026 · Trustpilot

  • Excellent service and assistance with my order. Kept me well informed.

    Hew5 Nov 2026 · Trustpilot

  • Very responsive and prompt delivery

    Very responsive and prompt delivery. Great product at reasonable price!

    bg204 Nov 2026 · Trustpilot

  • Great service

    Quick delivery, phone arrived undamaged and so far working perfectly

    Martin30 Oct 2026 · Trustpilot

  • Good prices and excellent delivery

    Keith26 Oct 2026 · Trustpilot

  • Amazing value

    Amazing value. Speedy delivery- stunning phone - thank you.

    Mike24 Oct 2026 · Trustpilot

  • Excellent service and fast delivery I had a great experience with Majormobiles. They offer competitive prices on Apple products, and the service was fast and efficient from start to finish. My order arrived quickly and was exactly as described. I’m very happy with the purchase and would definitely buy from them again. Highly recommended!

    The Watcher22 Oct 2026 · Trustpilot

  • What a well good company to deal with had 4 ipads off this company and great service on all 4 .

    Colwyn21 Oct 2026 · Trustpilot

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