Samsung Galaxy A51
Specs
General
| Device Type | Smart Phone |
| Model | SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL |
| Announced | 12 December, 2019 |
| Released | 21 December, 2019 |
| Status | Available |
Design
| Dimensions | 158.4 x 73.7 x 7.9 mm |
| Weight | 172 g |
| Protection | Corning Gorilla Glass 3 |
| Colors | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink |
Display
| Refresh Rate | 60 Hz |
| Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) | Super AMOLED Capacitive Touchscreen |
| Size | 6.5 inches (16.51 cm) |
| Resolution | 1080 x 2400 Pixels (~405 PPI) |
| Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others. | 16M colors |
| 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 |
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch |
| Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind. | Corning Gorilla Glass 3 |
| Features | Active noise cancellation with dedicated mic, ANT+ support |
Camera
| Front Camera | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
| Camera Setup | Quad |
| Main Camera Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality. |
48 MP, f/2.0, (wide), 1/2", PDAF 12 MP, f/2.2, 13mm (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, depth sensor |
| Image | 8000 x 6000 Pixels |
| Video | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Camera Features | Geo-tagging, touch focus, face detection, panorama, HDR, Video (1080p@30fps) |
| Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) | LED flash |
Hardware
| 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 |
| 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. | Samsung Exynos 9 Octa 9611 |
| 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 (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53) |
| Architecture | 64 bit |
| Fabrication | 10 nm |
| 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 |
| RAM (Memory) 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. | 6 GB |
| Internal Storage 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. | 128 GB |
| 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. | |
| 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, compass Virtual proximity sensing, ANT+ |
Network
| SIM TYPE 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. | Nano SIM |
| SIM Technology | Dual Sim, Dual Standby |
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | UMTS 1900 / 2100 / 850 / 900 MHz |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) |
Multimedia
| FM Radio | |
| Stereo Speakers | NO |
| Loudspeaker | YES |
| Audio Jack | 3.5mm Audio Jack |
Connectivity
| Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | WWi-Fi 802.11 a/b/g/n/ac, dual-band |
| 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. | v5.0 with 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 + A-GPS support & Glonass, BDS |
| USB | 2.0, Type-C 1.0 reversible connector |
| 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. | |
| 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. | |
| Speed | 3G HSPA, 4G LTE-A |
| Wi-fi Hotspot | |
| 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. |
Features
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Web 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 |
| Games | Built-in + Downloadable |
| Torch |
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. | Li-Ion (Lithium Ion) |
| 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 |
| Placement | Non-removable |
| Wireless 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. | Yes |
| Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | Up to 32 Hours(4G) |
| Extra | Fast battery charging 15W |
Samsung Galaxy A51 Detailed Review
Introduction: The Samsung Galaxy A51 is one of the most popular mid-range smartphones in Samsung’s Galaxy A series. Launched in December 2019, the Galaxy A51 became well-known for its balanced mix of features, including a vibrant display, versatile camera system, and sleek design. It was positioned as an upgrade to the Galaxy A50, bringing improvements in several areas while maintaining a competitive price point. This detailed review will cover the design, display, performance, camera quality, battery life, software, and overall user experience of the Galaxy A51, along with its pros and cons.
Specifications at a Glance
- Display: 6.5-inch Super AMOLED, 1080 x 2400 pixels (FHD+)
- Processor: Exynos 9611 (Octa-core, 4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53)
- RAM: 4 GB / 6 GB / 8 GB
- Storage: 64 GB / 128 GB (expandable via microSD card up to 512 GB)
- Rear Cameras: 48 MP (f/2.0) main, 12 MP (f/2.2) ultrawide, 5 MP (f/2.4) macro, 5 MP (f/2.2) depth sensor
- Front Camera: 32 MP (f/2.2)
- Battery: 4,000 mAh with 15W fast charging
- Operating System: Android 10 with One UI 2.0 (upgradable)
- Dimensions: 158.5 x 73.6 x 7.9 mm
- Weight: 172 grams
- Connectivity: 4G LTE, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, USB Type-C, 3.5mm headphone jack
Design and Build Quality
Aesthetics:
- Modern Design: The Galaxy A51 features a sleek, modern design with a glossy plastic back and a metal-like frame. The back panel has a prism-like pattern that reflects light in a striking way, adding a touch of style.
- Slim and Lightweight: At just 7.9 mm thick and weighing 172 grams, the Galaxy A51 is slim and lightweight, making it comfortable to hold and use with one hand.
- Color Options: The device is available in several attractive colors, including Prism Crush Black, Prism Crush White, Prism Crush Blue, and Prism Crush Pink, allowing users to choose according to their personal style.
Build Quality:
- Plastic Construction: While the glossy plastic back looks premium, it is prone to smudges and scratches. However, the build quality feels solid overall, and the phone is well-constructed.
- Camera Bump: The rear camera module has a slight protrusion, which may cause the phone to wobble slightly when placed on a flat surface.
Overall, the Samsung Samsung Galaxy A51 offers a stylish design with a solid build, although the plastic back may require extra care to avoid scratches.
Display
Specifications:
- Size: 6.5 inches
- Resolution: 1080 x 2400 pixels (FHD+)
- Technology: Super AMOLED
- Aspect Ratio: 20:9
- Pixel Density: ~405 ppi
Performance:
- Vibrant Colors: The Super AMOLED display delivers bright and vibrant colors, with deep blacks and excellent contrast. This makes the Galaxy A51 ideal for watching videos, gaming, and browsing.
- FHD+ Resolution: The FHD+ resolution ensures sharp and detailed visuals, enhancing the overall viewing experience.
- Infinity-O Display: The display features a small hole-punch cutout for the front camera, maximizing screen real estate and providing an immersive experience.
- Outdoor Visibility: The display is bright enough to be easily visible outdoors in direct sunlight, which is a big plus for users who spend a lot of time outside.
In summary, the Samsung Galaxy A51’s display is one of its strongest features, offering vibrant colors, sharp resolution, and good visibility in various lighting conditions.
Performance
Hardware:
- Processor: The Galaxy A51 is powered by the Exynos 9611, an octa-core chipset that is paired with either 4 GB, 6 GB, or 8 GB of RAM, depending on the model. This processor is designed to handle everyday tasks with ease, though it is not the most powerful in its class.
- Storage: The device comes with 64 GB or 128 GB of internal storage, which can be expanded up to 512 GB via a microSD card, providing ample space for apps, media, and files.
Performance Evaluation:
- Everyday Use: For day-to-day tasks such as browsing, social media, and media consumption, the Galaxy A51 performs smoothly. Apps open quickly, and multitasking is generally fluid.
- Gaming: The Exynos 9611 chipset, paired with the Mali-G72 MP3 GPU, handles casual games well. However, more demanding games may need to be played at lower settings to avoid lag.
- Benchmark Scores: In benchmark tests, the Galaxy A51 performs adequately for a mid-range device but falls short compared to some competitors in the same price range. The performance is suitable for most users, but power users may find it lacking.
Overall, the Samsung Galaxy A51 offers decent performance for everyday use and casual gaming, although it is not the best choice for users who require high-end performance.
Camera
Rear Cameras:
- 48 MP Main Camera (f/2.0): The primary camera captures detailed and vibrant photos, especially in well-lit conditions. The camera performs well for everyday photography, with good color accuracy and dynamic range.
- 12 MP Ultrawide (f/2.2): The ultrawide camera allows for wide-angle shots, which are great for landscapes and group photos. However, there can be some distortion at the edges.
- 5 MP Macro (f/2.4): The macro camera is designed for close-up photography, allowing users to capture small details. The results are decent but require good lighting.
- 5 MP Depth Sensor (f/2.2): The depth sensor helps with portrait shots by providing background blur (bokeh effect). The results are generally good, though edge detection could be improved.
Front Camera:
- 32 MP (f/2.2): The front camera is excellent for selfies, offering high resolution and good detail. It performs well in various lighting conditions and includes beauty modes for enhanced photos.
Camera Performance:
- Daylight Photography: The Galaxy A51 excels in daylight photography, with the main camera producing sharp and vibrant images.
- Low-Light Performance: In low light, the camera performance drops, with more noise and less detail, though the Night mode helps to improve the quality.
- Video Recording: The Galaxy A51 can record 4K video at 30fps, with good quality overall, though it lacks advanced stabilization features.
Overall, the camera system on the Samsung Galaxy A51 is versatile and capable of taking good photos in most situations, making it a strong choice for photography enthusiasts in the mid-range market.
Battery Life
Specifications:
- Capacity: 4,000 mAh
- Charging: 15W fast charging
Performance:
- All-Day Battery: The 4,000 mAh battery provides reliable battery life, easily lasting a full day of moderate use, including browsing, social media, and video streaming.
- Charging Speed: The 15W fast charging feature allows for decent recharging times, though it’s not as fast as some competitors offering 25W or higher charging speeds.
In summary, the Samsung Galaxy A51 offers solid battery life that should satisfy most users, with enough power to last through a typical day of use.
Software and Ecosystem
Operating System:
- Android Version: The Galaxy A51 originally shipped with Android 10 and One UI 2.0, but it has since been upgradable to newer versions, including Android 11 and One UI 3.0.
- User Interface: One UI provides a clean and user-friendly experience, with various customization options and features tailored to Samsung devices. It’s optimized for one-handed use and includes useful features like Dark Mode, Digital Wellbeing, and more.
User Experience:
- Smooth and Intuitive: The software is well-optimized for the hardware, providing a smooth and responsive user experience.
- Updates: Samsung has committed to providing regular software updates, including security patches and new features, which is a plus for long-term users.
Overall, the Samsung Galaxy A51 offers a solid software experience with One UI, making it user-friendly and feature-rich.
Pros & Cons
Pros:
- Vibrant Display: The 6.5-inch Super AMOLED display offers bright colors, deep blacks, and sharp visuals, making it a great choice for media consumption.
- Versatile Camera Setup: The quad-camera system provides a range of photography options, from wide-angle shots to macro photography, with good overall performance.
- Sleek Design: The Galaxy A51 is slim, lightweight, and stylish, with a modern design that feels good in hand.
- Good Battery Life: The 4,000 mAh battery ensures all-day battery life for most users, with reliable performance.
- Expandable Storage: The microSD card slot allows for storage expansion up to 512 GB, offering plenty of space for apps, photos, and videos.
- One UI Experience: Samsung’s One UI is intuitive, feature-rich, and receives regular updates, ensuring a good long-term user experience.
Cons:
- Average Performance: The Exynos 9611 chipset is adequate for daily tasks but struggles with more demanding applications and gaming, making it less suitable for power users.
- Plastic Build: The plastic back, while attractive, is prone to smudges and scratches, detracting from the overall premium feel.
- Low-Light Photography: The camera struggles in low-light conditions, with increased noise and reduced detail.
- Slow Charging: The 15W fast charging is not as fast as some competitors, meaning longer recharge times.
- No Water Resistance: The Galaxy A51 lacks any form of water or dust resistance, which is becoming more common in this price range.
Conclusion
The Samsung Galaxy A51 is a well-rounded mid-range smartphone that offers a vibrant display, versatile camera system, and sleek design. It’s a solid choice for users who value style and functionality but may not need the highest performance. While it has some limitations, particularly in performance and build quality, the Galaxy A51 provides good value for its price, making it a popular option in the mid-range market.
Review
Disclaimer Note
All prices in Pakistan is updated daily from the price list provided by local shops and dealers but we can not guarantee that the information / price on this page is 100% correct (Human error is possible), always visit your local shop for exact cell phone cost & rate.
