Mobilawy

Samsung Galaxy M51 Unveiling Specs Prices & ProsCons

Release Date
2020, September 11
Camera
64MP
Battery
7000mAh
Battery Type
25W
Processor
Snapdragon 730G
Screen
6.7"
Storage
128GB , microSDXC
Ram
6/8GB RAM
Operating System
Android 10, up to Android 12, One UI 4.1

Network and Connectivity

The Samsung Galaxy M51 supports a broad range of network technologies, ensuring users remain connected in most locations worldwide. Featuring GSM, HSPA, and LTE capabilities, this device is equipped to handle various network bands. It supports 2G bands (GSM 850/900/1800/1900) for both SIM slots, 3G bands (HSDPA 850/900/1700(AWS)/1900/2100), and several 4G LTE bands including 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66. Users will appreciate its HSPA (42.2/5.76 Mbps) and LTE (2CA) Cat6 capabilities, providing speeds up to 400/50 Mbps.

Launch and Availability

Announced on August 31, 2020, the Samsung Galaxy M51 entered the mainstream market shortly after, with a release date set for September 11, 2020. Since its launch, the device has gained popularity among mid-range smartphone users for its impressive specifications and performance balance.

Build and Design

Sporting dimensions of 163.9 x 76.3 x 9.5 mm, the Samsung Galaxy M51 is a blend of size and ease of use, weighing 213 grams. Its construction features a durable glass front protected by Gorilla Glass 3+, complemented by a plastic back and frame. This design keeps the device sturdy while maintaining a professional and sleek appearance. It supports dual Nano-SIM cards, enhancing versatility for users who require multiple network connections.

Display

The Galaxy M51 features a vibrant 6.7-inch Super AMOLED Plus display. With a screen-to-body ratio of approximately 86.7%, the display is not only expansive but also vibrant, delivering crisp visuals with a resolution of 1080 x 2400 pixels. The device’s ~393 ppi density ensures that images and videos appear sharp and vivid, ideal for video streaming and gaming.

Performance and Platform

Under the hood, the Samsung Galaxy M51 is powered by the Qualcomm Snapdragon 730G chipset built on an 8 nm process, known for delivering reliable mid-to-high performance. The octa-core CPU combines two 2.2 GHz Kryo 470 Gold cores with six 1.8 GHz Kryo 470 Silver cores, facilitating efficient multitasking and smooth operation. Graphics are handled by the Adreno 618 GPU, making it capable of handling graphics-intensive tasks with ease. Initially running Android 10, the operating system is upgradable to Android 12 with Samsung's One UI 4.1, offering user-friendly enhancements and features.

Memory and Storage

The Galaxy M51 comes in two variations for RAM, offering users either 6GB or 8GB, paired with an internal storage capacity of 128GB. For users requiring additional storage, the device includes a dedicated microSDXC card slot, allowing expansion. This is particularly beneficial for multimedia users who need extra space for photos, videos, and apps.

Camera Technology

The device is equipped with a versatile quad-camera setup. The primary 64MP wide-angle lens with f/1.8 aperture ensures detailed and bright photos. It is supported by a 12MP ultra-wide lens, a 5MP macro camera, and a 5MP depth sensor. The variety in focal lengths and functionalities allows users to capture stunning photos in various settings, enhanced by features like LED flash, panorama, and HDR capabilities. Video enthusiasts can record in both 4K and 1080p at 30fps. The 32MP front-facing camera, also capable of 4K video recording, ensures clear selfies.

Sound and Audio

Auditory experiences on the Galaxy M51 are enhanced by a robust loudspeaker system and the inclusion of a 3.5mm headphone jack, catering to users who prefer traditional wired audio connections.

Connectivity Features

The Galaxy M51 includes comprehensive connectivity options like dual-band Wi-Fi, Bluetooth 5.0, GPS/GLONASS/GALILEO/BDS positioning systems, NFC, FM radio, and a USB Type-C 2.0 port with OTG capabilities. These features ensure users can connect and communicate with ease across various platforms and accessories.

Sensors

The device is outfitted with several sensors including a side-mounted fingerprint sensor for quick unlocking, and additional sensors for acceleration, gyroscope, proximity, and compass functionalities, contributing to an intuitive user experience.

Battery Life

One of the standout features of the Galaxy M51 is its massive 7000 mAh battery, providing extensive battery life and making it a reliable choice for heavy users. The 25W wired fast charging enables the battery to charge to full capacity in approximately 115 minutes. Additionally, reverse wired charging makes it convenient for users to lend some battery power to other devices.

Colors and Models

Available in Celestial Black, Electric Blue, and White, the Samsung Galaxy M51 offers aesthetic options to match individual styles. Model numbers include SM-M515F and SM-M515F/DSN.

Price and Value

Priced at around 470 EUR, the Galaxy M51 positions itself as a competitive option in the mid-range smartphone market, offering a wealth of features that appeal to both tech enthusiasts and everyday users.

Performance Tests

In performance tests, the Galaxy M51 scored solid results: 266620 in AnTuTu (v8), 1774 in GeekBench (v5.1), and an onscreen score of 15fps in GFXBench ES 3.1. These tests demonstrate the phone's capability to handle everyday applications and more demanding gaming and multimedia tasks with relative ease.

Conclusion

The Samsung Galaxy M51 stands out in the mid-range bracket, notably for its outstanding battery life, versatile camera system, and reliable performance. Its robust feature set coupled with Samsung's consistent software updates provide a device that is not only capable but also future-proof to a degree, making it a sensible choice for users seeking value and functionality in a single package.

Key Features of Samsung Galaxy M51

  • Massive 7000 mAh battery with 25W fast charging and reverse wired charging.
  • 6.7-inch Super AMOLED Plus display with a resolution of 1080 x 2400 pixels.
  • Quad camera setup: 64 MP main, 12 MP ultrawide, 5 MP macro, and 5 MP depth.
  • Powerful Qualcomm Snapdragon 730G processor for smooth performance.
  • Available in two variants with 6GB RAM/128GB storage and 8GB RAM/128GB storage.
  • Expandable storage via dedicated microSDXC card slot.
  • Side-mounted fingerprint sensor for quick and secure unlocking.
  • Dual SIM support with GSM / HSPA / LTE connectivity.
  • Features a 32 MP front camera capable of 4K video recording.
  • Runs on Android 10, upgradable to Android 12 with One UI 4.1.
  • Competitive pricing approximately 470 EUR.

Drawbacks of Samsung Galaxy M51

  • Weight: The device is relatively heavy at 213 g (7.51 oz), which may not be comfortable for all users.
  • Plastic Build: The back and frame are made of plastic, which may not feel as premium as glass or metal alternatives.
  • Outdated OS: Initially launched with Android 10, it requires an upgrade to reach newer versions, like Android 12.
  • LTE Only: The device lacks support for 5G networks, which can be seen as a disadvantage as 5G becomes more widespread.
  • Average Sound Quality: Loudspeaker performance, as measured at -28.5 LUFS, is considered average.
  • No Advanced Display Protection: While it features Corning Gorilla Glass 3+, it isn't the most current or advanced protection available.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps
Launch
Announced 2020, August 31
Status Available. Released 2020, September 11
Body
Dimensions 163.9 x 76.3 x 9.5 mm (6.45 x 3.00 x 0.37 in)
Weight 213 g (7.51 oz)
Build Glass front (Gorilla Glass 3+), plastic back, plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super AMOLED Plus
Size 6.7 inches, 108.4 cm2 (~86.7% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Protection Corning Gorilla Glass 3+
Platform
OS Android 10, upgradable to Android 12, One UI 4.1
Chipset Qualcomm SDM730 Snapdragon 730G (8 nm)
CPU Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU Adreno 618
Memory
Card slot microSDXC (dedicated slot)
Internal 128GB 6GB RAM, 128GB 8GB RAM
Main Camera
Quad 64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30fps
Selfie camera
Single 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 4K@30fps, 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio FM radio, RDS
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 7000 mAh, non-removable
Charging 25W wired, 100% in 115 min (advertised) Reverse wired
Misc
Colors Celestial Black, Electric Blue, White
Models SM-M515F, SM-M515F/DSN
SAR 1.38 W/kg (head)
SAR EU 0.61 W/kg (head)     1.45 W/kg (body)
Price About 470 EUR
Tests
Performance AnTuTu: 266620 (v8) GeekBench: 1774 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal)
Camera Photo / Video
Loudspeaker -28.5 LUFS (Average)
Battery (old) Endurance rating 156h

All Rights Reserved +13618 Phones © Mobilawy 2025