Samsung Galaxy A20s
Specs
General
| Device Type | Smart Phone |
| Model | SM-A207F, SM-A207M, SM-A2070 |
| Announced | 19 September, 2019 |
| Released | 05 October, 2019 |
| Status | Available |
Design
| Dimensions | 163.3 x 77.5 x 8 mm |
| Weight | 183 g |
| Protection | Glass front, plastic back, plastic frame |
| Colors | Black, Blue, Red, Green |
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) | TFT |
| Size | 6.5 inches (16.51 cm) |
| Resolution | 720x1560 px (HD+) |
| 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. | 264 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. | Glass front, plastic back, plastic frame |
| Features | Active noise cancellation with dedicated mic, ANT+ support |
Camera
| Front Camera | 8 MP, f/2.0 |
| Camera Setup | Triple |
| 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. |
13 MP, f/1.8, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.2, (depth) |
| Image | 4128 x 3096 Pixels |
| Video | 1920x1080 @ 30 fps |
| 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 9 |
| 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. | Qualcomm Snapdragon 450 |
| 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, 1.8 GHz, Cortex A53 |
| Architecture | 64 bit |
| Fabrication | 14 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. | Adreno 506 |
| 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. | 3 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. | 64 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. | Accelerometer, gyro, proximity, compass, Fingerprint (rear mounted) |
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 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
Multimedia
| FM Radio | |
| Stereo Speakers | YES |
| 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. | Yes, Wi-Fi 4 (802.11 b/g/n) |
| 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. | v4.2 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, GALILEO |
| USB | 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 42.2/5.76 Mbps), 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 |
| Extra | Fast battery charging 15W |
Samsung Galaxy A20s Detailed Review
Introduction: The Samsung Galaxy A20s is a mid-range smartphone released in September 2019. It is part of Samsung’s A-series, designed to offer a blend of essential features, good performance, and value for money. The Galaxy A20s targets users who need a reliable device with a decent display, versatile camera setup, and solid battery life. This review provides a comprehensive look at its design, display, performance, camera quality, battery life, software, and overall user experience, along with a summary of its pros and cons.
Specifications at a Glance
- Display: 6.5-inch PLS TFT, 720 x 1560 pixels (HD+)
- Processor: Qualcomm Snapdragon 450 (Octa-core, 4×1.8 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53)
- RAM: 3 GB / 4 GB
- Storage: 32 GB / 64 GB (expandable via microSD card up to 1 TB)
- Rear Cameras: 13 MP (f/1.8) main, 8 MP (f/2.2) ultrawide, 5 MP (f/2.2) depth sensor
- Front Camera: 8 MP (f/2.0)
- Battery: 4,000 mAh
- Operating System: Android 9.0 Pie with One UI 1.1
- Dimensions: 163.3 x 77.5 x 8.0 mm
- Weight: 183 grams
- Connectivity: 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 4.2, USB Type-C, 3.5mm headphone jack
Design and Build Quality
Aesthetics:
- Modern Design: The Galaxy A20s features a sleek and modern design with a glossy plastic back that has a gradient finish, giving it a stylish appearance.
- Color Options: Available in various colors including Black, Blue, Green, and Red, offering a range of choices to suit different preferences.
- Infinity-V Display: The front of the device has an Infinity-V display with a small notch for the selfie camera, providing a contemporary look and an immersive viewing experience.
Build Quality:
- Plastic Construction: The phone’s plastic build is typical for mid-range smartphones, providing durability while lacking the premium feel of glass or metal.
- Comfortable Grip: The rounded edges and slightly thicker profile make the phone comfortable to hold and use, despite its large display.
Overall, the Samsung Galaxy A20s offers a modern design and durable build with a comfortable grip, though it does not have the premium feel of higher-end materials.
Display
Specifications:
- Size: 6.5 inches
- Resolution: 720 x 1560 pixels (HD+)
- Technology: PLS TFT
- Aspect Ratio: 19.5:9
- Pixel Density: ~264 ppi
Performance:
- Large Screen: The 6.5-inch display provides ample space for media consumption, browsing, and general use.
- HD+ Resolution: The HD+ resolution is sufficient for everyday tasks but may not be as sharp as Full HD displays, impacting the clarity of detailed content.
- Color Accuracy: The PLS TFT panel delivers decent color reproduction and brightness, though it lacks the vibrancy and contrast of AMOLED screens.
- Brightness Levels: The display performs reasonably well in various lighting conditions but may be less effective in direct sunlight.
In summary, the Samsung Galaxy A20s offers a large display with decent color reproduction and brightness, suitable for everyday use, though its HD+ resolution and basic TFT technology may not provide the sharpness or vibrancy of higher-end displays.
Performance
Hardware:
- Processor: Powered by the Qualcomm Snapdragon 450, an octa-core processor designed for mid-range devices, balancing performance and power efficiency.
- RAM: Available in 3 GB and 4 GB variants, providing sufficient memory for general use and light multitasking.
- Storage: Comes with 32 GB or 64 GB of internal storage, expandable via microSD card up to 1 TB, offering ample space for apps, photos, and videos.
Performance Evaluation:
- Daily Tasks: The Galaxy A20s handles everyday tasks such as browsing, social media, and messaging effectively. Performance is generally smooth for these activities.
- Casual Gaming: Casual games run smoothly, but more demanding games may experience performance issues, particularly with the 3 GB RAM model.
- App Load Times: Apps load quickly for a mid-range device, though heavier applications and multitasking may cause slowdowns.
Benchmark Scores:
- Adequate for Mid-Range: Performance benchmarks are consistent with other mid-range smartphones, providing adequate power for typical use cases.
Overall, the Samsung Galaxy A20s delivers reliable performance for basic tasks and casual use, making it suitable for users who need a dependable device for everyday activities.
Camera
Rear Cameras:
- 13 MP Main Camera (f/1.8): The primary camera captures good-quality photos with detailed and accurate colors, particularly in well-lit conditions.
- 8 MP Ultrawide (f/2.2): The ultrawide camera offers a broader field of view for capturing more of the scene, though it performs best in good lighting and may show some distortion at the edges.
- 5 MP Depth Sensor (f/2.2): The depth sensor helps create portrait shots with background blur, though edge detection can be inconsistent.
Front Camera:
- 8 MP (f/2.0): The front camera provides good image quality for selfies and video calls, with decent performance in various lighting conditions.
Camera Performance:
- Daylight Photography: The main camera performs well in daylight, offering good detail and color accuracy.
- Low-Light Performance: Low-light performance is average, with increased noise and reduced detail, which is typical for mid-range smartphones.
- Portrait Mode: The portrait mode provides acceptable results with background blur, though edge detection may be hit-or-miss.
- Video Recording: The Galaxy A20s can record 1080p video at 30fps, offering decent quality with basic stabilization.
Overall, the camera setup on the Samsung Galaxy A20s provides versatile shooting options and decent performance for everyday photography, especially in well-lit conditions.
Battery Life
Specifications:
- Capacity: 4,000 mAh
- Charging: Standard 15W charging
Performance:
- Good Battery Life: The 4,000 mAh battery provides good battery life, easily lasting through a full day of moderate to heavy use.
- Charging Speed: The 15W charging feature allows for quicker recharging compared to standard charging speeds, though it may still take some time to fully charge the battery.
In summary, the Samsung Galaxy A20s offers strong battery performance with the added benefit of fast charging, ensuring long-lasting use and quicker power-ups.
Software and Ecosystem
Operating System:
- Android Version: Ships with Android 9.0 Pie and One UI 1.1, with potential for updates to newer versions.
- User Interface: One UI 1.1 provides a user-friendly and intuitive interface, with customization options and features designed to enhance the user experience.
User Experience:
- Smooth and Intuitive: The software experience is smooth and easy to navigate, with essential features and customization options tailored for mid-range hardware.
- Software Updates: As a mid-range device, the Galaxy A20s is likely to receive timely security patches and feature updates, though major Android version updates may be limited.
Overall, the software on the Samsung Galaxy A20s is well-optimized for its hardware, offering a smooth and user-friendly experience with essential features and customization options.
Pros & Cons
Pros:
- Affordable Price: Offers a good mix of features at a competitive price, making it accessible to budget-conscious consumers.
- Large Display: The 6.5-inch screen provides ample space for media consumption, browsing, and general use.
- Versatile Camera Setup: The triple-camera system, including ultrawide and depth sensors, provides flexibility for various shooting scenarios.
- Good Battery Life: The 4,000 mAh battery delivers solid battery life, easily lasting through a full day of use with the convenience of 15W charging.
- Expandable Storage: With support for microSD cards up to 1 TB, there is ample space for apps, photos, and videos.
Cons:
- Average Performance: The Snapdragon 450 processor and 3 GB or 4 GB of RAM provide adequate performance for basic tasks but may struggle with more demanding applications and multitasking.
- Low-Resolution Display: The HD+ resolution is sufficient for general use but may not be as sharp as Full HD displays, affecting the clarity of detailed content.
- Plastic Build: The plastic construction, while durable, lacks the premium feel of higher-end materials like glass or metal.
- Limited Low-Light Camera Performance: The camera’s performance in low-light conditions is average, with noticeable noise and reduced detail.
- Outdated Software: Ships with Android 9.0 Pie, which may feel outdated compared to newer versions available on more recent devices.
Conclusion
The Samsung Galaxy A20s is a solid mid-range smartphone that offers a good balance of essential features at an affordable price. It provides a large display, versatile camera setup, and good battery life, making it a practical choice for users who need a reliable device for everyday use.
However, its average performance, low-resolution display, and limited low-light camera performance mean it is best suited for users who prioritize value for money and essential functionality over high-end features. Overall, the Galaxy A20s delivers strong value for its price, making it a worthy option for consumers seeking a dependable and well-rounded smartphone in the mid-range segment.
Review
Disclaimer Note
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