Samsung Galaxy M31 - Specs & Review

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Samsung Galaxy M31

Samsung Galaxy M31

A brief description of the specifications of the Samsung Galaxy M31 as follows.




    Featured Features
  • Operating System (OS) uses Android 10.0; One UI 2.0
  • This Samsung Galaxy M31 uses a processor Exynos 9611 (10nm)
  • Central Processing Unit (CPU) using Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
  • Graphics Processing Unit (GPU) Using Mali-G72 MP3


Samsung Galaxy M31 Specs With Review



  • Phone release date Samsung Galaxy M31 On 2020, February 25

  • SIM card availability on mobile Samsung Galaxy M31 : Dual SIM (Nano-SIM, dual stand-by)

  • By using Cellular Network Technology GSM / HSPA / LTE

  • By having a power storage capacity: Non-removable Li-Po 6000 mAh battery

  • This phone has dimensions 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)

  • With the overall weight of this phone 191 g (6.74 oz)

  • From screen technology Samsung Galaxy M31 use Super AMOLED capacitive touchscreen, 16M colors

  • The screen width on this phone has a size 6.4 inches, 96.7 cm, (~80.9% screen-to-body ratio)

  • Has a screen resolution 1080 x 2340 pixels, 19.5:9 ratio (~411 ppi density)

  • With ROM / RAM Storage Capacity 64GB 6GB RAM, 128GB 6GB RAM

  • With Additional Storage (SD CARD) Capacity microSDXC (dedicated slot)

  • Glass front (Gorilla Glass 3), plastic back, plastic frame


Versions: SM-M315F/DS, SM-M315F/DSN

Network CellularTechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bandsLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
SpeedHSPA, LTE-A
Release dateAnnounced2020, February 25
StatusAvailable. Released 2020, March 5
DesignDimensions159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)
Weight191 g (6.74 oz)
BuildGlass front (Gorilla Glass 3), plastic back, plastic frame
SIMDual SIM (Nano-SIM, dual stand-by)
DisplayTypeSuper AMOLED capacitive touchscreen, 16M colors
Size6.4 inches, 96.7 cm2 (~80.9% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~411 ppi density)
ProtectionCorning Gorilla Glass 3
Hardware and PerformanceOSAndroid 10.0; One UI 2.0
ChipsetExynos 9611 (10nm)
CPUOcta-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPUMali-G72 MP3
StorageCard slotmicroSDXC (dedicated slot)
Internal64GB 6GB RAM, 128GB 6GB RAM
UFS 2.1
Rear CameraTriple64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm
5 MP, f/2.2, (depth)
FeaturesLED flash, panorama, HDR
Video2160p@30fps, 1080p@30fps, gyro-EIS
Front CameraSingle32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
FeaturesHDR
Video2160p@30fps, 1080p@30fps
AudioLoudspeakerYa
3.5mm jackYa
Connectivity & FeaturesWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYa, with A-GPS, GLONASS, GALILEO, BDS
NFCYa (market/region dependent): SM-M315F/DSN
RadioFM radio, RDS, recording
USB2.0, Type-C 1.0 reversible connector
FeaturesSensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BatteryNon-removable Li-Po 6000 mAh battery
ChargingFast charging 15W
MiscellaneousColorsOcean Blue, Space Black, Red
ModelsSM-M315F, SM-M315F/DS, SM-M315F/DSN
SAR0.52 W/kg (head) -  -  0.69 W/kg (body) -  - 
SAR EU0.48 W/kg (head) -  -  1.13 W/kg (body) -  - 
Price$ 278.89 / -£â€‰209.90 / ₹ 14,999

Network

A cellular telephone operator or wireless operator is a telephone industry that provides services for cell phone users. The operator distributes the SIM card to customers who insert it into the cellphone to gain access to the service. Based on the use of speed, the network is broken down in part by GPRS (Gram), EDGE (E), 3G, H or HPSA / HSDPA, 4G or LTE, and 5G which is currently being raised by SAMSUNG providers.

OS Platfrom

enerally, the designation of the operating system is often intended for all soft features included in a package with the PC system just before the software features application is installed. The operating system is a system software feature whose job is to carry out control and management of hard features and basic system operations, listed as implementing software features such as word processing programs and website browsers.

In many problems, the Operating System provides a library of functions - standard functions, where other applications can call those functions, so that in every new program creation, there is no need to create these functions from an early age.

The operating system is universally composed of several parts:

  • Boot mechanism, is putting kernel into RAM memory
  • Kernel, which is the core of an operating system
  • Command Interpreter or shell, which is tasked with reading / read input from users
  • Libraries, that is, which provides a collection of basic functions and standards that can be called by other applications
  • Driver to interact with external hardware, as well as to control it.

Chipset

A chipset centralizes information from the CPU to the Chipset. Instead the Chipset is split into 2 main component parts, Northbridge and Southbridge. Northbridge controls memory Chace, Main Memory, Host Bus and PCI expansion slots. Instead Soutbridge controls ISA Bis, and bridges between ISA Bis and PCI Bis, controls and controls I / O ports and Inspiration slots. The chipset also ensures the speed of the front-side bus, memory bus and graphics bus, and the capacity and type of memory supported by the motherboard. Not only that, the chipset centralizes the flow of information via PCI buses, Ilham drives and I / O ports and ensures Ilham standards are also the type of ports supported by the system.

CPU

The CPU acts like a calculator, it's just that the CPU is much more robust processing energy. The main use of the CPU is to perform arithmetic and logic operations on information taken from memory or from data entered via some hard feature, such as a keyboard, scanner, control lever, or mouse. The CPU is controlled using a set of PC soft feature instructions. These soft features can be run by the CPU by reading it from storage media, such as hard disks, diskettes, solid discs, or tape. These instructions are then placed first in the physical memory (MAA), where each instruction is given a unique address that is said to be the memory address. Next, the CPU can access the data in the MAA by ensuring the desired address information.

GPU

Graphics processing unit or Graphics processing unit or GPU (or also commonly spoken visual processing unit or VPU) is a special processor for the 3D graphics part of the microprocessor. This equipment is used in embedded systems, mobile phones, individual PCs, workstations, and game consoles. Modern GPUs are very effective in manipulating PC graphics and parallel structures, making them more efficient than the universal CPU used for various algorithm calculations. On individual PCs (Computers), GPUs are generally present on the video card or on the motherboard. More than desktop PCs and notebooks have integrated GPUs, which are generally far from those found on video cards.