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TECNO Spark 4 Price in Nigeria slot 2022 - specs and features - TECNO Spark 4 review 





Tecno Spark 4 Price In Nigeria Tecno Spark 4 Review And Specifications




TECNO SPARK 4 Price In Nigeria slot 2022:


TECNO SPARK 4 goes for around:
N48,500



See Price on:  Jumia.com.ng (Nigeria)

See Price on:  Jumia.co.ke (Kenya)

See Price on:  Amazon.com






TECNO SPARK 4 Features And Specifications:


BODY & DISPLAY


Resolution1600 × 720 pixels ( 269 ppi density)

Dimensions165.3 × 75.9 × 8.2 mm (6.51 × 2.99 × 0.32 inches)

Weightg ( oz)

SIMDual SIM (SIM1: Nano, SIM2: Nano)

Screen Size6.52-inch IPS LCD HD display

Pixel density269 ppi (pixels per inch)

ColorsRoyal purple, Vacation blue, Misty grey, Energetic orange

Release date

September 25, 2019






HARDWARE & STORAGE


Internal
Memory
(
RAM)
2 GB RAM / 3 GB RAM


Internal
Storage

32GB - Expandable


Processor 
(Operating System)
2 GHz Quad-core, Cortex-A53 | Android 9.0 (Pie), HiOS 5.0

Processor
Chipset
MediaTek Helio A2(MT6761)

GPU.









CAMERA


Rear
camera
13 MP, and other unspecified cameras 

Front Selfie
Camera
8 MP 

Video1080p@30fps

Architecture64-bit


BATTERY


Capacity4000mAh Li-Ion battery

Charging

PlacementNon-removable







NETWORK


Signals2G, 3G, and 4G LTE





SOFTWARE


Operating
System
Android 9.0 (Pie)

SkinHiOS 5.0





CONNECTIVITY


Wi-FiYes

Wi-Fi
Standards Supported
Wi-Fi 802.11 a/b/g/n/ac, Dual-band, Wi-Fi Direct, Hotspot

GPSYes – with A-GPS, GLONASS, GALILEO, BDS 

BluetoothYes – v4.2, A2DP, LE,

USBYes – USB v2.0, USB On-The-Go

FM (Radio).

Number
of SIMs
2

NFCNo

Headphone
Jack
3.5 mm







SENSORS


Face UnlockYes

Fingerprint
Sensor
Yes

Compass
/Magnetometer
Yes

Proximity
Sensor
Yes

AccelerometerYes

Ambient
Light sensor
Yes












Review by Eric Okafor


Body And Display:

The device's screen dimension is, 165.3 × 75.9 × 8.2 millimeters (6.51 × 2.99 × 0.32 inches), and has a Screen size of 6.52 inches.
 
For Video quality, it has a Display Resolution of 1600 × 7
20 pixels, and Pixels per inch value of 269 ppi.


Hardware/Storage: 

TECNO SPARK 4 comes with Internal memory (RAM) options of 2GB, and 3GB.

It is a Dual Nano SIM-Card phone.

And when it comes to Internal storage, TECNO SPARK 4 has Internal storage of 32GB.
 




Processor And Operating System (OS):

The device is powered by Android 9.0 (Pie) Operating System (OS).

It uses a MediaTek Helio A22 (MT6761) Chipset, and Quad-core Processor that clocks a speed of 2 GHz.


TECNO SPARK 4 Main Camera And Selfie-Camera:

With this device, you get a 13 Mega-Pixels (main camera).
 

And for taking Selfies, you have a 8 Megapixel Front-facing selfie camera.
 
The Video quality runs at: 
[email protected]
 



TECNO SPARK 4 Battery Capacity:

TECNO SPARK 4 has a 4000mAh Non-removable Li-Ion battery.
 

Networks:

The device has 2G, 3G, and 4G LTE capability and compatibility.
 

Connectivity:

The Wi-Fi Standards supported on this device are, 802.11 a/b/g/n/ac, Dual-band, Wi-Fi Direct, Hotspot.

Global Positioning System (GPS), is present.



 
Bluetooth version is v4.
2, and A2DP, LE connectivity
 
The USB-type for this phone is USB 2.0, USB-On-The-Go.
 
Face Unlock: Yes
Fingerprint Sensor: Yes
Compass/Magnetometer: Yes
Proximity Sensor: Yes
Accelerometer: Yes
Ambient Light Sensor: Yes
 




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ALSO READ: MTN Data Plans ,








TECNO SPARK 4 Price In Nigeria Slot 2022 Lagos - TECNO SPARK 4 Slot Price Abuja:

On average, Prices of Phones in Slot are usually about N1,300 cheaper than prices elsewhere.



Mobile Phone Glossary And Terminologies:

GSM (Global System for Mobile Communications):

The GSM (Global System for Mobile Communications) network, often known as 2G, is the forerunner to the 3G and 4G networks.

Because GSM (Global System for Mobile Communications) was created to replace the analog cellular network (1G), it is referred as a 2G mobile network.

The advent of General Packet Radio Services (GPRS) and, later, Enhanced Data Rates for GSM Evolution (EDGE) technology improved it.


UMTS (Universal Mobile Telecommunication System):

The Universal Mobile Telecommunication System, abbreviated as UMTS, is also known as 3G and is one of the most widely used mobile communication technologies. 

It adheres to the technical specifications of the 3rd Generation Partnership Project (3GPP).

 


LTE (Long-Term Evolution):

LTE (short for Long-Term Evolution), is a wireless broadband communication standard for mobile devices and data terminals that is based on the GSM/EDGE and UMTS/HSPA technologies.

The 4th generation (4G) of mobile communications technology is known as LTE.

It was developed by the 3GPP to improve the speed and capacity of wireless data networks by combining GSM/EDGE and UMTS/HSPA technologies.

 

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W-CDMA:

WCDMA is the CDMA-based UMTS standard for 3G digital mobile networks. It is the next step in the evolution of GSM and EDGE to UMTS, and it provides greater voice capacity as well as theoretical peak data speeds of up to 2 Mbps.

The 3GPP task group is still working on WCDMA's evolution to 4G and has defined a number of evolutionary phases.

Together with TD-SCDMA and TD-CDMA, it is one of the three different UMTS interfaces.

The standard enables for better data speeds and more users to connect to the network at the same time.


Operating System (OS):

The operating system (OS) is the device's software "master control program."

It is the first program to load when the device is powered on, and its main component, the kernel, is always present in memory.

The operating system manages and controls the device's hardware components.

 

SoC (System On Chip):

A System on a Chip (SoC) is a single integrated circuit that integrates the majority of a system's elements (chip).

A Micro-processor core is usually combined with interface elements as well as analog and mixed signal functions.

On a single substrate, it may contain digital, analog, mixed-signal, and often radio-frequency functions.

The SoC integrates several hardware components, such as the CPU, GPU, Memory, Peripherals, Interfaces, and so on, with software to allow them to function.

 

CPU (Central Processing Unit):

The Central Processing Unit, or Processor, of a mobile device is known as the CPU.

It is the part of a computer/device system that manages the interpretation and execution of software instructions or tasks.


CPU Bits:

In a computer, a bit (short for binary digit) is the smallest unit of data. A bit might have a single value or a binary value.

The bit sizes of the processor registers, address buses, and data buses determine the CPU bits.

64-bit CPUs perform better than 32-bit CPUs, which, in turn, perform better than 16-bit processors.

 

CPU Cores:

The processor unit that executes software instructions is known as a CPU Core.

Apart from Single-Core Processors, Multi-Core Processors such as Dual-Core, Quad-Core, Hex-Core, and so on are now available.

They improve the device's performance by allowing many instructions or tasks to be executed at the same time.

 


CPU Frequency:

The Processor's Frequency refers to its clock rate in cycles per second.

Megahertz (MHz) or Gigahertz (GHz) are the units of measurement (GHz).

 

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GPU (Graphical Processing Unit):

The Graphical Processing Unit (GPU) is a computer processor that handles computation for 2D and 3D graphics applications.

Games, UI, video playback, and other applications use the GPU in mobile devices.

In addition, the GPU may execute computation in applications that were traditionally handled by the CPU.

 

RAM Capacity:

RAM (Random-Access Memory) is used by the Operating System and all installed applications.

When the device is switched off or restarted, the data in the RAM is lost.


Storage:

Every mobile device has a fixed-capacity built-in storage called (Internal Memory).

Occasionally, the same model will be available in several variations with varying internal storage capacities.

 

Memory Cards:

A Memory card, often referred as a flash memory card, is a type of storage media that is commonly used in electronic devices to store images, movies, and other data.

Digital cameras, digital camcorders, handheld computers, MP3 players, PDAs, cell phones, game consoles, and printers are all examples of devices that require memory cards.

 

DISPLAY

Image And Video Resolution:

Resolution is a measure of the number of pixels a video contains both horizontally and vertically.

See the types of Screen Resolutions below,…

HD: The display having a pixel measurement of 1280 x 720 pixels is referred to as high definition or HD.

The higher the pixel density, the better the image on a smaller HD display.

The picture quality will be determined by the screen size.

In comparison to a 10-inch screen, a 5-inch screen would have a worse picture quality.

 

FULL-HD: Full HD is a high-definition format that is now used in smartphones.

Full-HD has a resolution of 1920 x 1080 pixels. 

The pixel density, like HD, is determined by the size of your whole mobile screen.

A smartphone with a 5-inch display will have 440 PPI, while a smartphone with a 5.5-inch display will have 400 PPI.

 

QUAD-HD: Quad-HD, often known as QHD, is a screen resolution that is four times greater in definition than standard HD.

This means that a QHD display of the same size may fit the same pixels as four HD displays.

A QHD screen would have a pixel measurement of 2560 X 1440 pixels.

These screen resolutions are also designated by numbers: HD is referred to as 720p, Full-HD is referred to as 1080p, and QHD is known as 2000 pixels or 2K.

 

4K And Ultra-HD: The screen resolutions of 4K and Ultra-HD in mobile phones are sometimes confusing. However, they are not the same.

Ultra-HD displays have 3840 x 2160 pixels, whereas 4K displays have 4096 x 2160 pixels.

 

LCD: The term "Liquid Crystal Display" or "LCD" refers to a variety of crystals that are illuminated by a backlight and are widely used.

Because this screen is affordable, it is a popular choice among smartphone users.

Because there is light coming from behind, this type of screen also works well in sunlight.

 

AMOLED Display: Although AMOLED screens have a quicker refresh rate, they are difficult to view in direct sunlight.

TFT LCD technology is used in the Active Matrix Organic Light-Emitting Diode, or AMOLED.

OLED is an organic material that emits light when electricity is passed through it.

Unlike LCD panels, OLED displays do not turn on until they are powered up.

 

Aspect Ratio:

Aspect ratio is a property that describes the relationship between an image's width and height. The symbolic notation for the aspect ratio is X:Y.

The X and Y values do not represent the image's actual width and height, but rather the relationship between them.

An older Standard-definition (SD) screen, for example, had a 4:3 aspect ratio, which is a square rectangle.

"4 to 3," or four units width by three units high, is the meaning of the 4:3 ratio.

The 16:9 aspect ratio of today's TVs, monitors, and mobile devices is a large rectangle that is still not as wide as most movie theater (cinema) screens.

 


Pixel Density:

Pixels Per Inch (PPI) refers to the density of pixels on a display, which is measured in pixels per inch (ppi).

Pixel density is determined by dividing a display's diagonal pixel resolution by its diagonal size.

 

Colour Depth:

The number of bits that each pixel in an image is represented by.

Because it is sometimes used to indicate bits per pixel and other times to represent the total number of bits used multiplied by the number of total channels, the phrase can be confusing.

A conventional color image with 8 bits per channel, for example, is sometimes referred to as a 24-bit color image (8 bits x 3 channels).

 

SENSORS

Proximity Sensor:

A proximity sensor is a type of non-contact sensor that can detect the presence of a target within a specified range.

 

Light Sensor:

Light sensors (also known as photosensors) are a type of photodetector that detects light.

To measure illuminance, respond to changes in the amount of light received, or convert light to electricity, many types of light sensors can be utilized.

 

Accelerometer Sensor:

In mobile phones, accelerometers are used to determine the phone's orientation.

A gyro, on the other hand, measures angular rotational velocity, whereas an accelerometer measures linear acceleration of movement.

Both sensors measure rate of change; the rate is that they measure distinct things.

 

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CAMERA

Aperture:

The size of the lens diaphragm opening – which governs the amount of light reaching the image sensor – is indicated by the aperture (f-stop number).

The larger the diaphragm aperture, the lower the f-stop number. As a result, the more light that reaches the sensor, the better.

Typically, the f-stop number specified corresponds to the maximum diaphragm opening possible.


Video Frames Per Second:

Is the maximum number of frames per second (fps) that the back camera can record at maximum resolution while recording videos.

24fps, 25fps, 30fps, and 60fps are some of the most common frame rates for recording and viewing video.

Although higher frames per second are available (e.g., 120fps, 240fps, and so on).

 

Wireless Connection (Wi-Fi):

Wi-Fi is a wireless technology that allows computers, tablets, cellphones, and other devices to connect to the internet wirelessly.

Wi-Fi is a trademarked name that refers to IEEE 802.11x standards. It is a frequent misperception that the acronym Wi-Fi stands for "wireless fidelity."

In 1971, a wireless UHF packet network called ALOHAnet was built to connect the islands of Hawaii, giving birth to Wi-Fi.

WaveLAN, a protocol created by NCR and AT&T in 1991, was the forerunner to the IEEE 802.11 standards.


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