Samsung Galaxy M51


Samsung Galaxy M51
Samsung Galaxy M51 (Galaxy M Series)
Qualcomm Snapdragon 730 8 x 2.2 GHz, Kryo 470 Gold / Silver
Graphics adapter
6144 MB 
6.7 inch 20:9, 2400 x 1080 pixel 385 PPI, capacitive touchscreen, Super AMOLED, Corning Gorilla Glass 3, glossy: yes, 60 Hz
128 GB UFS 2.0 Flash, 128 GB 
, 128 GB, 106 GB free
1 USB 2.0, Audio Connections: 3.5-mm audio port, Card Reader: microSD up to 512 GB, 1 Fingerprint Reader, NFC, Brightness Sensor, Sensors: acceleration sensor, gyroscope, proximity sensor, compass
802.11 a/b/g/n/ac (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 5.0, GSM, UMTS, LTE (B1,B2,B3,B4, B5,B7,B8,B12,B17,B20,B26,B28,B38,B40,B41,B66), Dual SIM, LTE, GPS
height x width x depth (in mm): 9.5 x 163.9 x 76.3 ( = 0.37 x 6.45 x 3 in)
7000 mAh Lithium-Polymer
fast charging / Quickcharge
Operating System
Android 10
Primary Camera: 64 MPix f/​1.8, phase comparison AF, LED flash, videos @2160p/​30fps (camera 1); 12.0 MP, f/​2.2, wide-angle lens (camera 2); 5.0 MP, f/​2.2, depth sharpness (camera 3); 5.0 MP, f/​2.4, macro lens (camera 4)
Secondary Camera: 32 MPix f/2.2
Additional features
Speakers: mono speaker at the bottom edge, Keyboard: virtual keyboard, quick charger, USB cable, headset, SIM tool, 24 Months Warranty, SAR value: 0.609 W/​kg (head), 1.446 W/​kg (body); LTE speed: 800 Mb/s (download), 150 Mb/s (upload), fanless
213 g ( = 7.51 oz / 0.47 pounds), Power Supply: 65 g ( = 2.29 oz / 0.14 pounds)
369 Euro



Average Score: 81.01% - good
Average of 7 scores (from 11 reviews)
price: 80%, performance: 72%, features: 47%, display: 84% mobility: 98%, workmanship: 75%, ergonomy: 81%, emissions: 93%

Reviews for the Samsung Galaxy M51

81.1% Samsung Galaxy M51 Smartphone Review – Large in the mid-range | Notebookcheck
The Samsung Galaxy M51 is a large mid-range smartphone with a huge 7000-mAh battery. Interestingly, it still does not appear too bulky. So is this a hot tip for those who like a long battery life?
Samsung Galaxy M51 Review: One Plus above the rest!
Source: The Mobile Indian English
Samsung Galaxy M 51 at starting price of Rs 24,999 is a smartphone worth buying if you want a great display, amazing camera, humongous battery and smooth performance. The only thing which I feel could have been better is the speaker output.
Single Review, online available, Long, Date: 09/24/2020
Samsung Galaxy M51 Unboxing, Quick Review: Big Batt With Substance
Source: Unbox English
While you’ll undoubtedly be looking at the Samsung Galaxy M51 because of its massive 7000mAh battery, the phone has a lot of other things to offer. The phone has enough performance, and battery, under the hood to sustain extended gaming sessions, and has the camera pedigree to satisfy camera nerds as well. if everything goes well in our full review, it looks like Samsung has a solid mid-range contender with their new phone.
Single Review, online available, Long, Date: 09/24/2020
Samsung Galaxy M51 review: An all-round midrange phone that M-series needed
Source: Business Standard English
Priced at Rs 24,999 for the base 6GB RAM variant, the Galaxy M51 is an all-rounder that the Samsung M series needed in 2020. It might not have the best design but it is a solid smartphone with a compact form factor, which is a big deal, considering that it has a mammoth 7,000 mAh battery and a 6.7-inch display. The Samsung Galaxy M51 is an obvious choice if you are in the market for a midrange smartphone from a reputable brand. However, if you are not averse to Chinese brands like Realme, OPPO and OnePlus, there are smartphones like the Realme 7 Pro (review), OPPO F17 Pro (review) and OnePlus Nord (review) which you might like to check before finalising your pick.
Single Review, online available, Long, Date: 09/21/2020
78% Samsung Galaxy M51 Review: Samsung at its M-Powering Best
Source: Tech PP English
It might look relatively plain but get beyond those looks. It has the display. The cameras. And a massive battery. All of which makes the Samsung Galaxy M51 a terrific option for anyone looking for a phone "that just works and works a lot" in the range of Rs 25,000!
Single Review, online available, Long, Date: 09/20/2020
Rating: Total score: 78% price: 80% performance: 80% workmanship: 70%
90% Samsung Galaxy M51 review: A satisfying phone
Source: The Indian Express English
With a 6.7-inch sAMOLED screen, Snapdragon 730G processor, 7000mAh battery, and capable quad cameras for Rs 24,999, the Samsung Galaxy M51 is definitely the most complete Android smartphone you can find in the mid-range segment. It’s exciting to see that Samsung is focusing on features that really matter to consumers at the end of the day like a bigger battery and display. I think the Galaxy M51 will appeal to everyone.
Single Review, online available, Long, Date: 09/20/2020
Rating: Total score: 90%
75% Samsung Galaxy M51 review: Its got all the battery you need
Source: India Today English
The Samsung Galaxy M51 has been launched in India in as many as two variants, with the base variant priced at Rs 24,999. This variant brings 6GB of RAM and 128GB of storage. The more powerful variant with 8GB of RAM and 128GB of storage has been launched at Rs 26,999. Both variants are available in two colours -- Crystal Black and Electric Blue.
Single Review, online available, Short, Date: 09/19/2020
Rating: Total score: 75%
Samsung Galaxy M51 review: Great specs for the price, but limited software
Source: Sam Mobile English
On the hardware front, the Galaxy M51 is splendid and easily replaces the Galaxy A71, which was already an excellent phone, as the best upper mid-range device available from Samsung. The monstrous battery life makes it even better than the A71, in fact, and if the spec sheet is all that matters to you and the Galaxy M51 fits your budget, you can buy it with your eyes closed. You won’t regret it.
Single Review, online available, Long, Date: 09/18/2020
80% Samsung Galaxy M51 Review
Source: NDTV Gadgets English
With the Samsung Galaxy M51, the Galaxy M series now caters to a much wider range of prices. I am sure the Galaxy M51 has grabbed a lot of attention because of its big 7,000mAh battery, and it really does deliver very good battery life. The Snapdragon 730G SoC also offers good performance and will keep people happy at this price point.
Single Review, online available, Long, Date: 09/17/2020
Rating: Total score: 80% price: 80% performance: 80% display: 80% mobility: 100% workmanship: 80%
80% Samsung Galaxy M51 First Impressions
Source: NDTV Gadgets English
The Galaxy M51 felt snappy in the short time I spent with it before writing my first impressions. I am looking forward to testing the cameras and seeing how long the big battery lasts with my usage. Stay tuned for the full review of the Galaxy M51 to see if this monster can be your friend.
Single Review, online available, Medium, Date: 09/10/2020
Rating: Total score: 80% price: 80% performance: 80% display: 80% mobility: 100% workmanship: 80%

Foreign Reviews

83% Samsung Galaxy M51
Source: German DE→EN
Single Review, online available, Long, Date: 09/18/2020
Rating: Total score: 83% performance: 70% display: 90% mobility: 100% workmanship: 70%
Galaxy M51 ra mắt: Snapdragon 730, pin 7000mAh cực khủng, camera 64MP
Source: Genk VN→EN
Positive: Good processor; impressive battery capacity; nice cameras.
Single Review, online available, Very Short, Date: 08/31/2020


Qualcomm Adreno 618: Integrated (in the Snapdragon 730) graphics card based on the Adreno 600 architecture. Supports DirectX11_1, Vulkan 1.0, OpenCL 2.0, OpenGL ES 3.2.

Only some 3D games with very low demands are playable with these cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

SD 730: Fast mid-range ARM SoC with 8 CPU Kryo 470 cores (two fast ARM Cortex-A76 cores at up to 2.2 GHz and six small ARM Cortex-A55 cores at up to 1.8 GHz) and a fast X15 LTE modem (up to 800 Mbit download). The SoC is manufactured in the modern 8 nm process.» Further information can be found in our Comparison of Mobile Processsors.


Only a few smartphones have larger screens.
Large display-sizes allow higher resolutions. So, details like letters are bigger. On the other hand, the power consumption is lower with small screen diagonals and the devices are smaller, more lightweight and cheaper.

» To find out how fine a display is, see our DPI List.

0.213 kg:

This weight is typical for smartphones.

Samsung: The Samsung Group is composed of numerous international businesses, all united under the Samsung brand in South Korea. The meaning of the Korean word Samsung is "tristar" or "three stars". The Samsung brand is one of the most important brands of South Korea. Samsung is an international notebook manufacturer of medium size according market shares and reviews.

In 2015 and 2016, Samsung had a market share of around 24-25% in the global smartphone market and was undisputed market leader. In the laptop sector, Samsung is on the 8th place in the global manufacturer rankings from 2014-2016 with 1.7-2.7%.


In 2016 Samsung slipped into a crisis due to exploding smartphone batteries and a failed recall action.

81.01%: This rating should be considered to be average. This is because the proportion of notebooks which have a higher rating is approximately equal to the proportion which have a lower rating.

» Further information can be found in our Notebook Purchase Guide.


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Stefan Hinum, 2020-09- 4 (Update: 2020-09- 4)