Samsung Galaxy A51

Prism Crush Black front
Prism Crush Black side
Prism Crush Black back
Prism Crush Black front

Samsung Galaxy A51

Choose colour

Prism Crush Black

Choose storage:

128GB
Free home delivery. Order before 10:00pm tomorrow and get it on 9 June. Premium delivery slots available. Exclusions apply

Samsung Galaxy A51

The new Galaxy A51captures the world in stunning detail with a quad camera system featuring a powerful 48MP rear camera. Learn more

From £34 a month with £29 upfront.

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Take a closer look

Shoot with more
Quad Cam

Go ultra high-res with the 48MP Main Camera for crisp, clear photos day and night. A 123° Ultra Wide Cam captures more of the view while Macro Cam captures detailed close-ups.

Make sure your subject always stands out with the Depth Camera’s multiple Live Focus effects.

Capture more
from the same spot

Get more in the shot with the Galaxy A51’s Ultra Wide Camera while your story stays bright and clear with its 48MP Main Camera.

Capture
up-close details

The built-in 5MP Macro Cam shoots with clarity to 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.

See the whole view
on the Infinity-O Display

A51's Infinity-O Display symmetry lets you 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 screen space.

Designed for style
and comfort

The rhythmical pattern of the Galaxy A51's design comes in Prism Crush Black and White. A premium gloss finish adds the perfect touch of style to its sleek and slim body.

Power that keeps
you going

When out living life, you need a phone that can last. A 4,000mAh* 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.

* Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 3,890mAh. Actual battery life may vary depending on network environment, usage patterns and other factors.

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. Add even more with a 512GB microSD card*.

* MicroSD card sold separately.

Processor

Octa-core

RAM

4GB / 6GB

Storage

128GB + Up to 512GB

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.

Temperature

Battery

Memory

Seamlessly connect
your Galaxy

Unlock your Galaxy A51’s true potential with Galaxy Buds.

Compare
Galaxy range

Galaxy A51
Galaxy A40
Galaxy A71
S10 Lite
Display
Display
Screen Size
6.5" Screen Size
5.9" Screen Size
6.7" Screen Size
6.7" Screen Size
Display
FHD+ Infinity-O
Super AMOLED Display
FHD+ Infinity-O
Super AMOLED Display
FHD+ Infinity-O
Super AMOLED Display
FHD+ Infinity-O
Super AMOLED Plus Display
Camera
Camera
Selfie Camera
32MP Selfie Camera
25MP Selfie Camera
32MP Selfie Camera
32MP Selfie Camera
Rear Camera
48MP / 12MP / 5MP / 5MP Rear Camera
16MP / 5MP Rear Camera
64MP / 12MP / 5MP / 5MP Rear Camera
12MP / 12MP / 16MP Rear Camera
Ultra Wide Angle Camera
12MP Ultra Wide Angle Camera
5MP Ultra Wide Angle Camera
12MP Ultra Wide Angle Camera
12MP Ultra Wide Angle Camera
Macro Camera
5MP Macro Camera
Macro Camera
5MP Macro Camera
5MP Macro Camera
Camera Zoom
5x Zoom Camera Zoom
2x Zoom Camera Zoom
8x Zoom Camera Zoom
2x Zoom Camera Zoom
Night Mode
Night Mode
Night Mode
Night Mode
Night Mode
Super Slow Motion
Super Slow Motion
Super Slow Motion
Super Slow Motion
Super Slow Motion
Battery
Battery
Battery power (typical)*
4,000mAh Battery power (Typical)*
3,100mAh Battery power (Typical)*
4,500mAh Battery power (Typical)*
4,500mAh Battery power (Typical)*
Performance
Performance
RAM
4GB RAM
4GB RAM
6GB RAM
8GB RAM
Processor
Exynos 9611 Processor
Exynos 7904 Processor
Qualcomm SM7150 Processor
Qualcomm SM8150 Processor
Processor Speed
2.3GHz / 1.7GHz Processor Speed
1.77GHz / 1.59GHz Processor Speed
2.2GHz / 1.8GHz Processor Speed
2.8GHz / 2.4GHz / 1.7GHz Processor Speed
Storage
Storage
Internal storage
128GB Internal storage
64GB Internal storage
128GB Internal storage
128GB Internal storage
Memory card compatible
(MicroSD)*
Memory card compatible
(MicroSD)*
Memory card compatible
(MicroSD)*
Memory card compatible
(MicroSD)*
Memory card compatible
(MicroSD)*
5G
5G
5G Ready
5G Ready
5G Ready
5G Ready
5G Ready
Secure Access
Secure Access
In-Screen
Fingerprint scanner
In-Screen
Fingerprint scanner
In-Screen
Fingerprint scanner
In-Screen
Fingerprint scanner
In-Screen
Fingerprint scanner
Rear Mounted
Fingerprint Scanner
Rear Mounted Fingerprint scanner
Rear Mounted Fingerprint scanner
Rear Mounted Fingerprint scanner
Rear Mounted Fingerprint scanner
Facial recognition
Facial recognition
Facial recognition
Facial recognition
Facial recognition
Samsung Knox Security
Samsung Knox Security
Samsung Knox Security
Samsung Knox Security
Samsung Knox Security
Secure Folder
Secure Folder
Secure Folder
Secure Folder
Secure Folder
Easy to use
Easy to use
Easy to use (One UI)
1.1 Easy to use (One UI)
1.1 Easy to use (One UI)
2.0 Easy to use (One UI)
2.0 Easy to use (One UI)
Durability
Durability
Dust & Water resistant*
Dust & Water resistant*
Dust & Water resistant*
Dust & Water resistant*
Dust & Water resistant*
Gorilla Glass 3
Gorilla Glass 3
Gorilla Glass 3
Gorilla Glass 3
Gorilla Glass 3
2 Year Manufacturer
Warranty*
2 Year Manufacturer
Warranty*
2 Year Manufacturer
Warranty*
2 Year Manufacturer
Warranty*
2 Year Manufacturer
Warranty*

Disclaimers

*Battery life: Typical value tested under third-party laboratory conditions. Rated (minimum) capacity for A51 is 3,890mAh, A40 is 3,020mAh, A71 is 4,400 mAh, S10 Lite is 4,370 mAh.

*MicroSD cards sold separately.

*Water resistant: IP68 water resistant up to 1.5 metres for up to 30 minutes. Rinse in fresh water afterwards.

*Manufacturer warranty - Including in-box accessories. Excluding battery which is covered by a 12 month warranty. See warranty card in box for full terms and conditions.