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Samsung Galaxy A Quantum
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Battery: Li-Po 4500 mAh
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RAM: 8GB
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Storage: 128GB
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Display: Super AMOLED Plus, 6.7 inches
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Camera: Rear 64 MP+12 MP+5 MP+5 MP, and Front 32 MP
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OS: Android 10, One UI 2
Full Specifications
General
| Model | Samsung Galaxy A Quantum |
| Announced | 2020, May 14 |
| Released | 2020, May 22 |
| Status | Available |
Price
| Official | 45990 BDT 8GB/128GB Approx. |
Design
| Dimensions The Dimensions section shows the phone’s physical size in Height × Length × Width (H × L × W) format, along with its volume, when available. For flip phones, the dimensions are measured with the flip closed. This information helps users understand the phone’s overall size, thickness, portability, and how comfortably it may fit in the hand or pocket. | 162.5 x 75.5 x 8.1 mm (6.40 x 2.97 x 0.32 in) |
| Weight The Weight section shows the total weight of the phone, usually measured in grams (g). It helps users understand how light or heavy the device feels during everyday use and carrying. For phones with different designs or configurations, the listed weight may vary depending on the materials, battery, and other hardware components. | 185 g (6.53 oz) |
| SIM The SIM section provides details about the phone’s supported SIM configuration, including SIM type, number of SIM slots, and eSIM support, where available. It may specify options such as Nano-SIM, Single SIM, Dual SIM, or Hybrid Dual SIM. This information helps users understand how the phone handles multiple mobile numbers and which SIM format is required. For Dual SIM devices, the section may also indicate whether both SIMs can remain active simultaneously and support mobile network connectivity. |
Nano-SIM |
| Colors |
Prism Cube Black, Prism Cube Sliver, Prism Cube Blue |
Display Specification
| Display Type The Display Type section identifies the technology used for the phone’s screen, such as IPS LCD, AMOLED, OLED, or LTPO AMOLED. It helps users understand the display’s overall visual quality, including color reproduction, contrast, brightness, viewing experience, and power efficiency. The display type is an important specification when comparing smartphone screens. | Super AMOLED Plus |
| Size The Display Size section shows the diagonal size of the phone’s screen, usually measured in inches. It helps users understand the available viewing area and overall screen experience. A larger display is generally better for watching videos, gaming, and browsing, while a smaller display can offer easier handling and portability. | 6.7 inches, 108.4 cm2 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio |
| 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. | 393 ppi density |
| 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 | 88.3% screen-to-body ratio |
Storage
| Card Slot The Storage Card Slot section indicates whether the phone supports an external memory card, such as a microSD card, for expanding storage. It shows users whether they can add extra space for apps, photos, videos, and other files beyond the phone’s built-in storage. If the phone does not support a memory card, it will be listed as Not Supported. | microSDXC (dedicated slot) |
| Internal Storage The Internal Storage section shows the built-in storage capacity available on the phone, usually measured in GB. It determines how much space is available for apps, photos, videos, documents, and other files. Phones may come with different storage options, such as 128GB, 256GB, or 512GB, depending on the model and variant. |
128GB 8GB RAM UFS 2.1 |
Main Camera
| Camera Setup | Quad |
| Resolution |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 12 MP, f/2.2, 12mm (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) |
| Features |
LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30/240fps, 1080p@960fps; gyro-EIS |
Selfie Camera
| Camera Setup | Single |
| Resolution |
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
| Video | 1080p@30fps |
| Features | HDR |
Platform
| Operating System The Operating System (OS) section shows the software platform that powers the phone and manages its hardware, apps, and system features. It typically includes the OS name and version, such as Android or iOS, and may also mention the manufacturer’s custom user interface. This information helps users understand the phone’s software experience, features, compatibility, and available updates. | Android 10, One UI 2 |
| 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 980 (8 nm), QRNG security chipset |
| 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 (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55) |
| 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-G76 MP5 |
Battery
| Battery Type The Battery Type section identifies the technology and design of the phone’s built-in battery, such as Li-Ion (Lithium-Ion) or Li-Po (Lithium-Polymer). It helps users understand the type of battery used to power the device and provides a basic overview of its battery technology. | Li-Ion (Lithium Ion) |
| Capacity The Battery Capacity section shows the amount of electrical charge the phone’s battery can store, usually measured in mAh (milliampere-hours). A higher capacity generally provides more energy for everyday use, although actual battery life also depends on the display, processor, software, network usage, and other hardware components. | 4500 mAh |
| Removable | No |
| Charging |
25W wired |
| 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. | No |
Multimedia
| Loudspeaker The Loudspeaker section indicates the type and configuration of the phone’s built-in speakers, such as single or stereo speakers. It helps users understand the device’s audio output for calls, music, videos, gaming, and other multimedia activities. Some phones may also include additional audio features for a better listening experience. | Yes |
| Audio Jack The Audio Jack section indicates whether the phone includes a dedicated 3.5mm headphone jack for connecting wired headphones, earphones, or external audio devices. If the phone does not have a traditional audio jack, users may need USB Type-C headphones or an adapter for wired audio. The specification helps users quickly check the phone’s compatibility with their preferred audio accessories. | Yes |
Sensors
| Fingerprint | Yes (under display, optical) |
| Other Sensors | accelerometer, gyro, proximity, compass, ANT+ |
Network & Connectivity
| Technology | GSM / HSPA / LTE / 5G |
| Speed | HSPA, LTE-A, 5G |
| Wi-fi The Wi-Fi section shows the wireless networking technologies and standards supported by the phone for connecting to the internet and other compatible devices. It may include standards such as Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, Wi-Fi 6E, or Wi-Fi 7, along with features like dual-band, tri-band, Wi-Fi Direct, and hotspot support, where available. This information helps users understand the phone’s wireless connectivity, network compatibility, speed capabilities, and connection features. | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth The Bluetooth section shows the wireless communication technology and version supported by the phone, such as Bluetooth 5.0, 5.1, 5.2, 5.3, or 5.4. It enables the phone to connect wirelessly with headphones, speakers, smartwatches, keyboards, cars, and other compatible devices. Where available, this section may also mention features such as A2DP, LE, aptX, or other Bluetooth audio and connectivity technologies. | 5.0, A2DP, LE |
| NFC The NFC (Near Field Communication) section indicates whether the phone supports short-range wireless communication between compatible devices. NFC can be used for contactless payments, quick device pairing, data sharing, access cards, and other NFC-enabled services, depending on the phone and region. This specification helps users check whether the device supports convenient tap-to-connect and contactless features. | Yes |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
| FM Radio | No |
| USB | USB Type-C 2.0, OTG |
| 2G Network The 2G Network section shows whether the phone supports second-generation mobile networks, including GSM, GPRS, and EDGE technologies. It provides basic connectivity for voice calls, SMS, and limited mobile data services where 2G networks are available. |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network The 3G Network section indicates the phone’s compatibility with third-generation mobile networks, such as UMTS, HSPA, and HSPA+. 3G provides faster mobile data than 2G and supports services such as web browsing, video calling, and multimedia streaming. |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network The 4G Network section shows whether the phone supports fourth-generation mobile networks, primarily LTE technology. 4G offers faster mobile internet speeds, lower latency, and improved performance for browsing, streaming, online gaming, and other data-intensive activities. | LTE |
| 5G Network The 5G Network section indicates the phone’s compatibility with fifth-generation mobile networks. 5G can provide higher data speeds, lower latency, and improved network capacity, supporting faster downloads, high-quality streaming, cloud services, and other demanding mobile applications. |
SA/NSA |
About the Samsung Galaxy A Quantum
The Samsung Galaxy A Quantum, launched in May 2020, is a mid-range smartphone that stands out for integrating quantum encryption technology. Developed in collaboration with SK Telecom, it features the world’s first Quantum Random Number Generator (QRNG) chipset, enhancing security for sensitive tasks like mobile payments and authentication. Beyond its security features, the device offers a large 6.7-inch Super AMOLED Plus display, a versatile quad-camera setup, and 5G connectivity, making it a well-rounded option for users seeking both performance and advanced security.
Main Key Features
- Display: 6.7-inch Super AMOLED Plus, Full HD+ (1080 x 2400 pixels), 60Hz refresh rate
- Processor: Samsung Exynos 980 (8nm) with integrated QRNG security chipset
- RAM & Storage: 8GB RAM, 128GB internal storage (expandable via microSDXC)
- Rear Cameras: 64 MP, f/1.8, (wide), PDAF, 12 MP, f/2.2, (ultrawide), 5 MP, f/2.4, (macro), 5 MP, f/2.4, (depth)
- Front Camera: 32 MP, f/2.2, (wide)
- Battery: 4500 mAh, 25W fast charging
- Operating System: Android 10 with One UI 2
- Connectivity: 5G, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, NFC, USB Type-C
- Security: Under-display optical fingerprint sensor
- Build: Glass front (Gorilla Glass 3), plastic back and frame
- Dimensions & Weight: 162.5 x 75.5 x 8.1 mm; 185g
- Colors Available: Prism Cube Black, Prism Cube Blue, Prism Cube Silver
Pros & Cons
Pros
- Quantum Security: First smartphone with QRNG chipset for enhanced data encryption.
- 5G Connectivity: Supports next-generation network speeds.
- High-Quality Display: Large Super AMOLED Plus screen offers vibrant visuals.
- Versatile Camera System: Quad-camera setup caters to various photography needs.
- Ample Memory: 8GB RAM ensures smooth multitasking.
Cons
- Plastic Back and Frame: May feel less premium compared to glass or metal designs.
- No Water/Dust Resistance: Lacks official IP rating.
- Older Software: Ships with Android 10; may require updates for newer features.
- Limited Availability: Primarily released in South Korea; may be hard to find in other markets.
Opinion
The Samsung Galaxy A Quantum is a unique blend of advanced security and solid smartphone performance. Its integration of quantum encryption technology sets it apart in the mid-range segment, appealing to users who prioritize data security. While it offers commendable features like a vibrant display, versatile cameras, and 5G support, its limited global availability and plastic build might deter some potential buyers. Overall, it’s an innovative device that balances security and functionality.
See Another Model:
FAQs about Samsung Galaxy A Quantum
Q: What is the QRNG chipset in the Galaxy A Quantum?
A: The QRNG (Quantum Random Number Generator) chipset enhances security by generating truly random numbers, making encryption keys more secure against hacking attempts.
Q: Does the Galaxy A Quantum support 5G networks?
A: Yes, it supports 5G connectivity, allowing for faster data speeds where available.
Q: Can the storage be expanded?
A: Yes, the device supports microSDXC cards for storage expansion.
Q: Is the battery removable?
A: No, the Galaxy A Quantum features a non-removable 4500 mAh battery.
Q: Does it have water or dust resistance?
A: No, the device does not have an official IP rating for water or dust resistance.
Q: What operating system does it run?
A: It runs on Android 10 with Samsung’s One UI 2 interface.
Q: Is the Galaxy A Quantum available globally?
A: The device was primarily released in South Korea, and availability in other regions may be limited.
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