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Samsung Galaxy A51

Samsung Galaxy A51

৳27,499.00
Brand: Samsung
Category: Smartphones
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Released: 2019, December
OS: Android 10.0; One UI 2
Display: 6.5" 1080x2400 pixels
Camera: 48MP 2160p
RAM: 6GB RAM Exynos 9611
Battery: 4000mAh Li-Po

Full Specifications and Price in Bangladesh

General Info

Announced	2019, December
Status	Available
Brand	Samsung
Model	Samsung Galaxy A51
Color	Prism, Crush Black, White, Blue, Pink
Made by	Korea
Price	Official (4GB+64GB) ৳27,499

Network

Technology	GSM / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Bands	HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U
5G Bands	N/A
Speed	HSPA, LTE
GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.
EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.

Body

Dimensions	158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
Weight	172 g (6.07 oz)
Build	Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display

Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.	Super AMOLED
Size	6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Refresh Rate	60 Hz
Protection	Corning Gorilla Glass 3
Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.	405 ppi density
Multitouch
Features	- SMS(threaded view), MMS, Email, Push Email, IM - XviD/MP4/H.265 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document viewer

Platform

Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.	Android 10, upgradable to Android 13, One UI 5
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.	Exynos 9611 (10 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.	Mali-G72 MP3

Memory

Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.	Micro SDXC (dedicated slot)
RAM RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.	4/6/8 GB
Internal Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.	64/128/256 GB UFS 2.0

Main Camera

Camera Resolution	48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth)
Camera Features	LED flash, panorama, HDR
Video Resolution	4K@30fps, 1080p@30/120fps; gyro-EIS

Selfie Camera

Camera Resolution	32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Camera Features	HDR
Video Resolution	4K@30fps, 1080p@30fps

Sound

Alert Types	Vibration, MP3, Ringtones
Loudspeaker	Yes
Audio Jack

Connectivity

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.	5.0, A2DP, LE
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
Infrared port
FM Radio
USB	2.0, Type-C 1.0 reversible connector, USB On-The-Go

Features

Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+
Messaging	SMS(threaded view), MMS, Email, Push Email, IM
Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages.	HTML5
Java

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.	Non-removable Li-Ion
Battery Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	4000 mAh
Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.	Fast battery charging 15W
Fast Charging
Wireless Charging

Our Rating

The overall rating is based on review by our experts

8.6

Design 9 / 10
Display 9 / 10
Camera 9 / 10
Connectivity 7 / 10
Features 10 / 10
Performance 7 / 10
Battery 9 / 10
Usability 9 / 10

Samsung Galaxy A51: Overview

The Samsung Galaxy A51 is a mid-range smartphone that balances affordability and premium features. It has a 6.5-inch Super AMOLED display with Full HD+ resolution, offering vibrant colours and sharp visuals, perfect for media consumption, gaming, and everyday use. Powered by the Exynos 9611 processor and with up to 6GB or 8GB of RAM, the Galaxy A51 handles multitasking smoothly and performs daily tasks well. The quad-camera setup on the back, led by a 48MP primary sensor, delivers solid photography results, including ultra-wide shots and macro photography. The 4,000mAh battery and 15W fast charging support ensure reliable battery life, making the Galaxy A51 a well-rounded option in the mid-range segment.

Price in Bangladesh:

The Samsung Galaxy A51 is priced around BDT 27,499 to BDT 30,000, depending on the configuration and retailer promotions.

Pro and Cons

Pros:

Vibrant Super AMOLED Display: The 6.5-inch display offers rich colours and excellent contrast, making it ideal for media consumption and gaming.
Quad-Camera System: The 48MP quad-camera setup provides versatility with ultra-wide, macro, and depth sensors for varied photography styles.
Sound Performance: The Exynos 9611 chipset, paired with up to 8GB of RAM, ensures smooth everyday tasks and light gaming performance.
Long Battery Life: The 4,000mAh battery offers all-day usage on a single charge, and 15W fast charging helps reduce downtime.
Expandable Storage: The device supports expandable storage of up to 512GB via a microSD card, allowing plenty of space for media and apps.

Cons:

Plastic Build: The plastic back might feel less premium than other mid-range competitors with glass or metal designs.
Performance Could Be Better: The Exynos 9611 is adequate for everyday tasks but might struggle with more demanding apps and heavy multitasking.
No 5G Support: The Galaxy A51 lacks 5G connectivity, which may be a drawback for users looking for future-proof features.

FAQs

1. Does the Samsung Galaxy A51 support fast charging?

Yes, the Galaxy A51 supports 15W fast charging, allowing quicker recharges of its 4,000mAh battery.

2. Is the Galaxy A51 water-resistant?

No, the Galaxy A51 has no IP rating for water or dust resistance.

3. What Android version does the Galaxy A51 run on?

The Galaxy A51 runs on One UI 2.0, based on Android 10, and is eligible for updates to newer Android versions.

4. Does the Galaxy A51 have expandable storage?

Yes, the phone supports expandable storage of up to 512GB via a microSD card slot.

5. Does the Galaxy A51 have a fingerprint sensor?

The Galaxy A51 has an in-display fingerprint sensor for easy and secure unlocking.

Reason to Buy

Excellent Display: The 6.5-inch Super AMOLED display provides vibrant colours and excellent contrast, making it perfect for users who prioritize screen quality for gaming, videos, and everyday use.
Versatile Camera Setup: The 48MP quad-camera system ensures that users can take various photos, from ultra-wide landscapes to detailed close-ups with the macro lens.
Good Battery Life: The Galaxy A51’s 4,000mAh battery offers solid battery performance, ensuring a full day of use on a single charge.
Smooth Performance for Daily Tasks: The Exynos 9611 chipset and up to 8GB of RAM provide reliable performance for multitasking, apps, and light gaming.
Affordable and Feature-Rich: Considering its price, the Galaxy A51 offers a great combination of features, making it one of the best options in the mid-range category.

The Samsung Galaxy A51 is an excellent choice for users looking for a mid-range smartphone with a premium display, versatile camera, and reliable performance at an affordable price. It’s perfect for users with a solid smartphone for everyday tasks and photography without paying for flagship-level features.