Mobile phones are available on the market with a variety of design specs, and are often replaced because of socioeconomic and technical reasons. So, it’s very important to know some specific hardware components (e.g. display, battery, back cover), as well as the OS, and gain long time use of such devices so you do not need to replace them shortly. Fortunately, this Samsung Galaxy A40 review will help you to cover all the terms that you need to get your best mobile phone.
Samsung corporation announced Samsung Galaxy A40 mobile phone model on 3/19/2019, and released in 2019, April. However, this model’s status in the market is Available.
Samsung Galaxy A40 has a 5.9 inches, 85.5 cm2 display size and Corning Gorilla Glass 3 as a display protection that is designed to protect the screen when the phone drops on hard and jagged surfaces.
Samsung Galaxy A40 has 64GB 4GB RAM, and 3100 mAh battery life (the more mAh value gives more strength to the battery). When you buy Samsung Galaxy A40, you will gain a 16 MP, f/1.7, 26mm (wide), PDAF rear camera and 8 MP, f/2.0 selfie camera.
Samsung Galaxy A40 comes with the following performance and platforms:
* Android 9.0 (Pie) operating system,
* Exynos 7904 (14 nm) Chipset, Octa-core (2×1.77 GHz Cortex-A73 & 6×1.59 GHz Cortex-A53) Processor.
To get a full good Samsung Galaxy A40 review and make a well-informed decision on what device you will purchase, continue reading the following lines.
Know All About Body Specs In This Samsung Galaxy A40 Review
smartphone’s body specifications are very important to be taken into account while choosing a new device. These specs are the body dimensions, the body weight, and the body build. In these following lines, you will find Samsung Galaxy A40 review in terms of the body characteristics.
* Body Dimensions: 144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in) which means height, width, and thickness (depth) respectively.
* Body Weight: 140 g (4.94 oz).
Any weight between 140g and 170g is considered appropriate for cellular phones and is suitable for the majority of people.
* Body Build: Glass front (Gorilla Glass 3), plastic back, plastic frame.
You could find the following kinds of mobile phone bodies:
* Metal. It is the more powerful one in terms of saving the devise components, that’s because it’s made of metals.
* Plastic. Because it doesn’t bend, this type could be more durable than metal. Also, It works for a longer period of time than a glass one because it doesn’t crash easily.
* Glass. In spite of the brittle nature of glass makes it more breakable, this type of mobile phone’s body looks more shiny and attractive.
Read Samsung Galaxy A40 Review To Know Its Colors
There is no better or worse color in the case of smartphones, but it hinges on two things: the first one is your personal taste, the second is the type of work you do.
Samsung Galaxy A40 comes in the following colors: Black, White, Blue, Coral.
No More specifications Confusing After Reading Samsung Galaxy A40 Review
We use cellular phones to work, make voice calls, watch movies and videos, play games, take photos, and even do extensive reading. These tasks are accomplished more simpler on large-screen mobile phones with proper blacks, high contrast ratios, and good visibility from various angles.
The next lines will explain the crucial display specs of Samsung Galaxy A40.
Display Type: Super AMOLED – Keep in mind that you should search for a screen kind that provides more radiant colors and proper black.
Display Size: 5.9 inches, 85.5 cm2 – The common standard screen size of smartphones now averages between 4.7 and 6.5 inches.
Screen To Body Ratio: (~85.5% screen-to-body ratio). It gives the percentage of how much the display covers the front face. Smartphones that have the largest screen-to-body ratio look delicate and that give them a premium look.
Display Ratio: 19.5:9 ratio. the Aspect ratio is the relevance between the height and width of the smartphone screen. Taller aspect ratios like 19.5:9 is coming with the most modern smartphones, and it is suitable for web browsing, and other portrait orientation apps.
Display Resolution: 1080 x 2340 pixels. It is the clarity of an image video in detail and sharpness. The pixel resolution for high-definition screens is 1920 x 1080.
Display Density: (~437 ppi density). It is the number of physical pixels per inch on a screen and is measured in Pixels Per Inch (ppi).
Display Protection: Samsung Galaxy A40 comes with the following display protection:
* Corning Gorilla Glass 3
* Corning Gorilla Glass 3.
Samsung Galaxy A40 Review – Camera Specs
In the following lines, you will find Samsung Galaxy A40 review about the main cameras.
* Main Camera Single: 16 MP, f/1.7, 26mm (wide), PDAF.
Here are explanations about some of the symbols included in the camera characteristics:
MP (Megapixels) is the resolution of the image taken by a cellphone.
(f value) is the aperture of a lens that indicates how much light it lets in. The larger the aperture, the more light is let in; conversely, a smaller aperture lets in less light.
(mm value) This measurement is of the lens’s focal length, which affects the final image that is produced by your camera.
AutoFocus (AF) is the function of a camera to automatically focus on a subject.
* Main Camera Dual: 5 MP, f/2.2, 13mm (ultrawide)
The main camera features are as follows:
HDR, panorama, 1080p@30fps main video camera.
In the following lines, you will see Samsung Galaxy A40 review of the selfie camera:
* Selfie Camera Single: 8 MP, f/2.0
The main camera characteristics are:
1080p@30fps Selfie video camera.
the SIM Card characteristics – Samsung Galaxy A40 Review
A SIM (Subscriber Identity Module) is an electronic card that connects your cell phone to the mobile network so that you can make calls, send SMS messages, and use mobile internet services like 3G, 4G LTE, and 5G. For more info about 3G / 4G networks, refer to Samsung Galaxy A40 3G or Samsung Galaxy A40 4G articles You can use your cellphone without a SIM card for many things, like using the calculator, saving notes, playing games, capturing photos, and many other uses. The following three sizes are available for SIM cards: Standard (Mini), Micro, and Nano.
This smartphone model comes with Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) card. For more information, refer to How to insert SIM card in Samsung Galaxy A40 article.
Here are the popular SIM card types:
* Nano-SIM. This removable SIM card size is the smallest available one, so it is the most modern one (other than eSIMs, which we’ll talk about it very soon) and it’s used by the vast majority of current cellular phones.
* Micro-SIM. They have a little bit larger chip, and they’re rarely been used in recent years.
* Standard SIM (Mini-SIM). It is the biggest SIM card size in use, and it’s the most rarely used.
* eSIM. It is an embedded SIM card, i.e., you can’t take it off of your device.
Chipset, CPU, and GPU – Samsung Galaxy A40 Review
This model has Exynos 7904 (14 nm) chipset.
A chipset on a cellphone is most usually termed as a system-on-chip (SoC). It is an integrated circuit that combines all the basic parts of a device on a single chip. The most common kinds are Qualcomm Snapdragon, MediaTek chipsets, and Intel Atom.
Samsung Galaxy A40 has Octa-core (2×1.77 GHz Cortex-A73 & 6×1.59 GHz Cortex-A53) CPU.
The performance of the CPU will be improved by increasing the number of cores and the processing speed.
Samsung Galaxy A40 has the following GBU (Graphics Processing Unit): Mali-G71 MP2.
All graphics jobs are handled and accelerated by this chip, and the faster the GPU, the more powerful the mobile phone will be.
Storage Specs – Samsung Galaxy A40 Review
One of the essential deciding factors when you intend to purchase a new cellphone is the amount of storage it offers. Actually, Samsung Galaxy A40 comes with a microSDXC memory card slot, and the following internal memory: 64GB 4GB RAM – 128GB 4GB RAM
There are two types of phone’s memory:
Internal: It is integrated inside the phone, and can’t be expanded. These days, most mobile phones come with an internal memory of at least 32GB or 64GB and a few high-end models feature 256GB or 512GB.
External: It is a removable SD card used as extra storage to save photos, music, videos, etc., regardless of the kind of SD card slot.
Samsung Galaxy A40 Review – Mobile Networks and communication
Mobile networking refers to technology that can support voice and/or data network connections using wireless solutions. Three kinds of mobile networks are available: 3G, 4G (LTE), and 5G. All of it are working on most modern smartphones. However, 5G has been innovated with an expanded capacity to enable next-generation user experiences, support innovative deployment models, and provide extra services.
Samsung Galaxy A40 supports the following networks: 3G. For more information, refer to Samsung Galaxy A40 3G article. – 4G. For more information, refer to Samsung Galaxy A40 4G article.
Read About Wireless Connections – Samsung Galaxy A40 Review
This model comes with the following wireless connections:
* WLAN connection: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot. Wireless Local Area Network depends on Wi-Fi to connect to the home or office wireless network using the local router and offers Internet access.
* Bluetooth connection: 5.0, A2DP, LE}. It is a common wireless communication protocol used to connect two devices together over short distances, allowing them to share data between different devices.
* GBS connection: Yes, with A-GPS, GLONASS, GALILEO, BDS. Global Positioning System enables cellphones to determine any position you need.
* NFC connection: Yes. Near Field Communication is a wireless technology that enables your phone to transfer data to another device when they’re close together, so it’s commonly used for contactless payments. For more information, refer to NFC on Samsung Galaxy A40 article.
* USB connection: USB Type-C 2.0. Universal Serial Bus is wired technology that allows users to connect two devices, such as a smartphone with a PC, to either transfer data or charge the connected device.
* Features Sensors: Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass. The sensor is a device that detects and majors the changes in the nearby environment such as ambient light and motion.
The Operating System – Samsung Galaxy A40 Review
This model comes with Android 9.0 (Pie) operating system.
Samsung Galaxy A40 Review of The Battery Main Specifications
Nothing is more essential than the cellular phone’s battery, which powers these devices and grants daily life going. In the following lines, you’ll see Samsung Galaxy A40 review of its primary battery.
* Battery Technology: Li-Po.
* Samsung Galaxy A40 comes with a non-a removable battery.
* Battery Capacity: 3100 mAh. It refers to the amount of storage volume a particular battery may offer. A battery with a 3100 mAh capacity rating could supply a current of 3100 mA for one hour. Higher mAh ratings for the same battery kind will usually mean more working time.
* Battery Charging: {Fast charging 15W}.
Samsung Galaxy A40 Review – The Battery Secondary Specifications
Along with the main Samsung Galaxy A40 characteristics that we just discussed, this model contains additional battery-related characteristics that differ somewhat depending on the kind of smartphone. These features are as follows:
* Battery Charging Original: {Fast charging 15W}.