Samsung-certified modified device
This product was originally put on the market by Samsung in a European country which was not the UK. It has been modified for the UK market by a Samsung-approved company, Samsung have been notified of the changes, and this device still comes with the standard 2-year manufacturer warranty.

To ensure quality, the Samsung-approved company will meet the following requirements:
- to include a sticker on the outside of the modified product which identifies them and explains the changes made to the products;
- only to include genuine Samsung chargers with the modified products that are labelled to explain they have been inserted by a third party and not Samsung;
- only to replace the operating software on the product in a way which will ensure software and security updates are applied in the future;
- to include an English language link to the product guide in the box;
- to provide samples of the modified products to Samsung before sale to enable Samsung to check compliance.

See the whole view on the Infinity-O Display
A51's Infinity-O Display optimises visual symmetry. Now you can game, watch, surf and multi-task without interruption on a 6.5" FHD+ widescreen display—all powered by Super AMOLED technology. Enjoy a smartphone experience that minimises the bezel and maximises each inch of screen space.

Designed for a refined level of style and comfort
The rhythmical pattern of A51's design theme comes in smooth and elegant pastel shades including Prism Crush Black, White and Blue. A premium gloss finish adds the perfect touch of style to its sleek and slim body, perfectly blending of style with in-hand comfort.

Quad Cam lets you shoot with more perspective
Go ultra high-res with a 48MP Main Cam for crisp, clear photos day and night. A 123° 12MP Ultra Wide Cam captures more of the view. Choose the upgraded 5MP Macro Cam for highly refined close-ups, and make sure the subject always stands out with the 5MP Depth Camera’s multiple Live Focus effects.

Capture more of the view from the same spot
Capture the wider world with the Ultra Wide Camera's wider field of vision. And with the 48MP Main Camera, your story stays bright and clear throughout the day.

Macro Cam that captures the up-close details
Quad Cam’s built-in 5MP Macro Cam (40mm) shoots with clarity and quality, helping you bring out the ultra-fine details of your close-up shots. Apply and adjust natural background blur (Bokeh) to isolate your subject and increase its visual impact.

Shoots smooth and steady just like the pros
Galaxy A51 records like a pro-level action camera utilising the Ultra Wide Camera and predictive software. Super steady gives you smooth live videos, even when your journey is on the adventurous side.

Depth Camera brings your subject into the spotlight
The 5MP Depth Camera lets you adjust the depth of field before and after you nail the shot. The advanced 5MP Depth Camera knocks out unwanted background noise from your images to make them look more professional.

Attention-grabbing selfies made easy
You want your selfie to look good. So for stunning daytime looks, Galaxy A51's 32MP front camera gives you clear, high-resolution photos. And with Selfie focus to gently blur the background, your face becomes the star.

Power that keeps you going
When out living life, you need a phone that can last. A 4,000mAh (typical) battery gives you the power to stream, share and game on. And if you start running low, plug in and power up with 15W Fast Charging.

Give yourself more room to play
Galaxy A51 has fast processing and spacious storage, so you can focus on now. An advanced Octa-core processor and up to 6GB of RAM deliver smooth and efficient performance. Download more and delete less with up to 128GB internal storage.

Game Booster gives you the edge
Maximise performance with Game Booster. Cut distractions and up your game with a dedicated interface and easy-to-reach menu. Frame Booster gives graphics smooth, life-like motion. And play at your best as Game Booster learns your usage patterns to optimise battery, temperature and memory.

Defence-grade security available to everyone
Built into the phone's hardware and software from the start, Samsung Knox protects your phone from the minute it's turned on. Offering multi-layered security, it defends your most sensitive information from malware and malicious threats.

Your fingerprint is the key
Galaxy A51 comes with high-tech biometric authentication. The On-Screen Fingerprint scanner recognises your unique fingerprint, so you are the only one who can press and unlock in one easy move.

Mobile Phones from BT Shop
All of the mobile phones we sell here on BT Shop are unlocked and sim-free, meaning they can be used on any network. You do not need to be a BT Mobile customer to use a phone purchased from BT Shop.

If you are looking for a great SIM Only deal, or you need a new handset with a data plan, then you need to head over to bt.com now. We can connect you to fast 4G in more places than O2, Vodafone and Three, and you’ll get free, unlimited internet access at 5 million BT Wi-fi hotspots.

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