OPPO F21S PRO 4G Specifications & Price in Nigeria

Oppo announced the launch of the F21s Pro 4G smartphone in 2022. The top manufacturer is offering the Oppo F21s Pro 4G phone with 6.43 inches display, full Qualcomm Snapdragon 680 chipset, 8 GB of RAM and 128 GB of internal memory storage.

What are the major functions of mobile phones?

Oppo F21S Pro 4G Specifications & Price in Nigeria Nigeriantech.com.ng
Originally only used for voice communication, today’s mobile phones provide additional services such as e-mail, Internet browsing, PDA (Personal Digital Assistant) functionality, digital camera, SMS (Short Message Service) for text messaging, games, and the ability to watch video or listen to music.

Users can now access a wide range of functions without interrupting play switch networks, block notifications, answer calls, capture screenshots and send quick replies. The Oppo F21s Pro 4G comes with Android OS v12.0 out of the box, and a Li-Po 4500 mAh, non-removable battery.

The 6.43 inches phone comes with AMOLED display (1080 x 2400 pixels). The AMOLED is a display technology and stands for Active Full Matrix Organic Light Emitting Diodes, it is a type of OLED display and is used in smartphones.

Oppo F21S Pro 4G Key Features

  • Android OS v12.0
  • Qualcomm Snapdragon 680
  • Adreno 610
  • 8 GB / 128 GB
  • 6.3 x 2.88 x 0.3 inches
  • 64 + 2 + 2 MP, 9280 x 6920 px, autofocus
  • Li-Po 4500 mAh, non-removable Battery

Design & Display

The weight of Oppo F21s Pro 4G is about 6.42 oz with battery, which is average compared to most of the smartphones with same size. The mobile dimensions of this Oppo phone are average (6.3 x 2.88 x 0.3 inches). The size of F21s Pro 4G screen is measured diagonally, from corner to corner. The 6.43 inches AMOLED display of Oppo F21s Pro 4G with 1080 x 2400 px resolution is multitouch capable.

Very good smartphones come out of the box with dual 4G volte support and dedicated camera accelerators such as depth processor for all accurate bokeh captures. Mobile phones like this have great balance of full responsive performance and battery life with top quality AI capabilities for improving camera quality even in low light conditions.

Memory & Performance

The mobile phone rom is the memory card, and it can be simply understood as a mobile phone hard disk. It is used to store mobile phones system files, pictures, movies and it will not lose data or lose documents when there is power outage. The larger the rom, the more data is stored. The ram is a super fast type of memory that stores the applications you’ve opened previously and allows you to pick up right where you left off without any lags.

Performance can mean a lot of different things to different people. When it comes to mobile apps, performance can describe how an app works, how efficiently it works, or if it was enjoyable to use. In the context of this page, we are looking at performance in terms of efficiency and speed.

What determines the performance of a phone?

A dual-core processor with higher clock speeds will usually outperform a chip that has lower clock speeds, but more cores. This is because most apps are programmed to only run on one CPU core at a time, so the faster the individual core performance, the better. On the performance side, Oppo F21s Pro 4G comes with Android OS v12.0 out of the box, but it is upgradable to the next operating system.

Camera

A mobile camera’s image sensor is a device that takes the light that enters the camera and produces a digital image from it. It’s pretty much the whole replacement for photographic film. The size of the sensor is important because the bigger the sensor, the more light it can potentially receive.

The camera of the F21s Pro 4G is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without having autofocus.

The customized sensor of a camera smartphone arranges pixels in a unique pattern in order to let in more light. Thereby, producing better images that are rich in quality and brightness. A smaller mobile aperture number means that the camera allows more light into the lens. This is what makes the phone camera better.

Connectivity

Connectivity options on the Mobile include Wi-Fi, GPS, 3G, and 4G (with support for Band 40 used by some LTE network) Sensors on the phone include accelerometer, ambient light sensor, proximity sensor, and fingerprint sensor.

The accelerometer is a sensor that measures the tilting motion and orientation of the phone. phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This phones comes with proximity sensor. This top proximity sensor detects how close the phone is to an outside object.

Oppo F21S Pro 4G Specifications & Price in Nigeria Nigeriantech.com.ng

The connectivity of a smartphone is the basic building block of any mobile phone network. These cells are arranged in order to provide large areas of mobile coverage.

Within these cells are mobile base stations which send and receive radio signals to and from mobile devices located in those cells to enable users to connect to the internet and make calls efficiently and effectively.

Battery

The two main types of mobile phone batteries in the Nigerian market space today are the li-ion batteries and the li-po batteries. These are the popular types of mobile phones batteries among smartphone manufacturers. Although, the li-po batteries are the most advanced quality smartphone batteries available to all end users

The mobile device houses a Li-Po 4500 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, full light-weight, top quality mobile rechargeable battery.

Oppo F21S Pro 4G Price in Nigeria

The mobile device is on sale in Nigeria for the price of ₹20,880. It can be purchased directly from the Amazon store.

Oppo F21S Pro 4G Full Specifications

General Features

  • Brand : Oppo
  • Name : F21s Pro 4G
  • Model : CPH2461
  • Release date : 2022

Body

  • Weight : 6.42 oz
  • Dimensions : 6.3 x 2.88 x 0.3 inches
  • Colors : black, gold
  • SIM type : Nano SIM

System

  • OS version : Android OS v12.0
  • SoC : Qualcomm Snapdragon 680
  • CPU : Octa-core, Quad-core 2.4 GHz Cortex-A75, Quad-core 1.9 Ghz Cortex-A55
  • GPU : Adreno 610

Memory

  • Display type : AMOLED
  • Screen size : 6.43 inches
  • Resolution : 1080 x 2400 pixels
  • Multitouch support : yes

Camera

  • Selfie camera : 32 MP
  • Main camera : 64 + 2 + 2 MP, 9280 x 6920 px, autofocus
  • Flash : LED

Connectivity

  • GSM 2G bands : 850 / 900 / 1800 / 1900
  • Network coverage : 2G / 3G / 4G
  • Wi-Fi : Wi-Fi 802.11 a/b/g/n/ac
  • Bluetooth : v5.1, A2DP
  • GPS : A-GPS, GLONASS
  • NFC : no
  • FM radio : yes
  • USB : USB Type-C
  • Headphone : no

Battery

  • Battery Type : Li-Po 4500 mAh, non-removable

Chinedu Okeke

Chinedu is the founder of Nigerian Tech. He is a tech enthusiast who has the passion for emerging trends in the tech industry. He is also a professional web content developer.

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