Samsung Galaxy M51

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Samsung Galaxy M51 (M515)
Samsung Galaxy M51 black back
Samsung Galaxy M51 white back
Samsung Galaxy M51 blue front left side
Samsung Galaxy M51 blue left side
Samsung Galaxy M51 blue overview
Samsung Galaxy M51 blue back right side
Samsung Galaxy M51 blue back
Samsung Galaxy M51 blue right side

128 GB

Pro and cons Samsung Galaxy M51

  • Large 7000mAh battery
  • Pretty powerful performance
  • Colourful AMOLED display
  • Versatile Quad camera
  • With 9.5mm not the thinnest

Price Samsung Galaxy M51 SIM Free

Provider Model Price Incl. delivery    
Samsung Shop
£ 329,00 £ 329,00   View

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Samsung Galaxy M51 in the news

Samsung Galaxy M51 product description

The Samsung Galaxy M51 is a smartphone with a huge battery aimed at young people. The battery capacity of the M51 corresponds to some powerbanks; 7000 mAh. More than enough to last several days without recharging.

Not just a big battery

You buy the Galaxy M51 in the first place for its large battery, but it has more to offer than just long endurance. For example, it's fairly powerful thanks to a powerful processor and features a colourful, high-contrast Super AMOLED Plus display. The advantage of that plus is that there are 12 subpixels per pixel, which results in sharper images. The 6.7-inch screen makes it one of the larger phones. The housing has been kept as compact as possible by placing the screen tightly against the edge. As a result, the selfie camera could not be placed in any other way than in the screen. Not in a notch but modern in a hole.

Samsung Galaxy M51 blue overview

Precise performance

Usually we see that Galaxy M models are not equipped with the most extensive processor. This M51 seems to be the exception to the rule. The Snapdragon 730G is only one step away from the top segment. It makes it very powerful and fast. What also helps is the large amount of RAM memory: 6GB. You store your own content on the 128GB of storage memory. If that's not enough, simply insert a memory card. The M51 reads cards up to 512GB. Besides a memory card, it also accepts 2 SIM cards. Handy because you can be reached on 2 different numbers.

Main Samsung Galaxy M51 specifications

  • Incredible large 7000mAh battery with 25W quick charge
  • 6.7 inch large Infinity-O screen with FHD+ resolution
  • 32MP selfie camera sits in a punch-hole
  • Quad Camera: 64MP primary, 12MP ultra-wide-angle, 5MP depth and 5MP macro
  • Powerful Snapdragon 730G processor with 6GB RAM memory
  • 128GB storage memory expandable with maximum of 512GB
  • Dual SIM support (2x nanosim + 1 memory card)

Multi Camera System

But does the Galaxy M51 also shoot some good pictures? Samsung has equipped it with a 64MP main camera. Now you have to look beyond the number of megapixels. The lens tells its own storey. There we find a bright f/1.8 lens. That's fine, even in low light. Furthermore, there is a 12MP ultra-wide-angle with a 123° angle of view, a 5MP depth camera and another 5MP macro camera. Most of the photos are taken with the 64MP camera. Widescreen photos of, for example, landscapes with the wide-angle camera, portrait photos with the depth of field camera and extreme close-ups with the macro camera. The number of cameras combined with the large number of filters and effects it has makes it very versatile. Disadvantage could be the thickness; the large battery has to be somewhere.

Samsung Galaxy M51 specification summary

Dimensions 163,9 x 76,3 x 9,5 mm
Weight 213 gr
Product code SM-M515
EAN code 8806090716324, 8806090713644, 8806090713545, 8806090713538, 8806090713514, 8806090713507
Fingerprint recognition
Operating system
Android 10
Colour display 6.7 inch, Super AMOLED Plus Infinity-O Display, hole-punch display
Camera 12 MP, 5 MP, 5 MP, 64 MP
Front camera 32 MP
Processor 1.8 GHz, 2.2 GHz, Qualcomm Snapdragon 730G, octa core
Dual SIM
Data network
LTE (4G)
Build-in memory
Internal memory 128 GB (Storage)
Power supply
Battery 7000 mAh
Fast charging

All Samsung Galaxy M51 specifications

Videos about the Samsung Galaxy M51

Is the Samsung Galaxy M51 a phone with a ridiculously large battery or is it a power bank you can use to make calls with?

Those who want a large phone battery usually have to do consessions. Often on the processor. Not with the Samsung Galaxy M51. It has a very powerful Snapdragon 730G

Does your phone battery run out that fast, too? With the 7000 mAh large battery in the Samsung Galaxy M51, that won't happen any time soon.

Samsung Galaxy M51 alternatives

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Product images at scale
Samsung Galaxy M51 (M515)
Xiaomi Mi 10 Lite
Huawei P40 Lite 5G
Oppo Reno4 Z 5G (CPH2065)
Honor 9X Pro

Photos at scale

 Current product    
Fingerprint recognition
Android101010109.0 (Pie)
Colour display6.7 inch, Super AMOLED Plus Infinity-O Display, hole-punch display6.57 inch, AMOLED, notch6.5 inch, IPS, hole-punch display6.57 inch, LTPS, hole-punch display6.59 inch, FullView IPS FHD+
Camera12 MP, 5 MP, 5 MP, 64 MP2 MP, 2 MP, 48 MP, 8 MP2 MP, 2 MP, 64 MP, 8 MP2 MP, 2 MP, 48 MP, 8 MP2 MP, 48 MP, 8 MP
Front camera32 MP16 MP16 MP16 MP, 2 MP16 MP
Processor1.8 GHz, 2.2 GHz, Qualcomm Snapdragon 730G, octa core2.4 GHz, octa core1.84 GHz, 2.22 GHz, 2.36 GHz, HiSilicon Kirin 820, octa core2.0 GHz, MediaTek MT6873V, octa coreOcta core
Dual SIM
LTE (4G)
Internal memory128 GB (Storage)128 GB (Storage), 256 GB (Storage), 64 GB (Storage)256 GB (Storage)128 GB (Storage)256 GB (Storage)
Battery7000 mAh4160 mAh4000 mAh4000 mAh4000 mAh
Fast charging

Complete comparison between the Samsung Galaxy M51 and these alternatives or compare with other models

FAQs about the Samsung M51