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Realme C21 Review of Specs

Realme C21 Review of Specs

Because smartphones are relatively costly, purchasing them is not an everyday task. So, if you want to buy a new one, you have to be sure that you get the suitable cellular phone for you. This Realme C21 review is your best source for understanding the meanings of the majority of Realme C21 specifications, which will allow you to make an informed decision.

Realme C21 model status in the market is: Available. However, it is announced by Realme company on 3/5/2021 and Released 2021, March 05.
Realme C21 has 32GB 3GB RAM, and 5000 mAh battery life (the more mAh value gives more strength to the battery). When you buy Realme C21, you will gain 13 MP, f/2.2, 26mm (wide), 1/3.06″, 1.12µm, PDAF rear camera and 8 MP selfie camera.
Realme C21 comes with a 6.5 inches, 102.0 cm2 display size .
Realme C21 has these software and hardware platforms:
* Android 10, Realme UI OS,
* MediaTek MT6765G Helio G35 (12 nm) Chipset
* Octa-core (4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53) Processor.

In this article, you will find Realme C21 review which will represent the main Realme C21 features that you need to make a well-informed decision about your new mobile phone.

The Body Features – Realme C21 Review

When planning to purchase a new mobile phone, the body characteristics must be taken into consideration. These physical specs include body size, weight, and build. You can read Realme C21 review in terms of the body characteristics in the lines that follow.

* Body Dimensions: 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in) which mean height, width, and thickness (depth) respectively.

* Body Weight: 190 g (6.70 oz).
For smartphones, a weight between 140g to 170g is considered suitable and appropriate for most users.

* Body Build: Glass front, plastic back, plastic frame.
The following body kinds of the smartphones are available:
* Metal. Due to the fact that it is constructed of metals, it is the strongest in terms of protecting the smartphone’s internal components.
* Plastic. This kind might be more durable than metal because it doesn’t bend. Additionally, because it doesn’t shatter easily, it has a longer working life than a glass one.
* Glass. This type of smartphone’s body looks more shiny and appealing, despite the fact that glass is more likely to break due to its brittle nature.

The Body Features - Realme C21 Review

Read Realme C21 Review To Know Its Colors

Competition between smartphone manufacturers is no longer limited to technological matters, such as memory size, camera strength, and processor capacity. Rather, it went beyond competition in the colors of the mobile phone covers, which have become significantly more diverse.
Realme C21 comes in the following colors: Cross Black, Cross Blue.

Read Realme C21 Review To Know Its Colors

All About Display specifications in one Realme C21 Review

As cellphones inventions evolve very fast, it is difficult to know any cellphone or combination of features as the best. This applies to the quality and specifications of the screen. In fact, selecting it depends on your preference and the areas in which you use smartphones. In the following lines, we will sort-out the crucial screen characteristics of Realme C21

Display Type: IPS LCD – Remember that you need to look for a screen type that grants more flashy colors and actual black color.

Display Size: 6.5 inches, 102.0 cm2 – The popular standard screen size of smartphones now averages between 4.7 and 6.5 inches.

Display Nits Brightness: 400 nits (typ).

Display Nits Full: 400 nits (typ),.

Screen To Body Ratio: (~80.8% screen-to-body ratio). It refers to the percentage of how much of the front side is covered by the screen.. Smartphones that have the largest screen to body ratio look delicate and give it a premium look.

Display Ratio: 20:9 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: 720 x 1600 pixels. It is the clarity of an image video in details and sharpness. The pixel resolution for high definition screens is 1920 x 1080.

Display Density: (~270 ppi density). It is the number of physical pixels per inch on a screen, and is measured in Pixels Per Inch (ppi).

All About Display specifications in one Realme C21 Review

Knowing Camera Features Using Realme C21 Review

In the following lines, you will find Realme C21 review about the main cameras.
* Main Camera Single: {13 MP, f/2.2, 26mm (wide), 1/3.06″, 1.12µm, PDAF}.
The following lines sort-out some of the symbols included in the camera characteristics:
MP (Megapixels) is the resolution of the image taken by a mobile phone.
(f value) is the aperture of a lens indicates how much light it lets in. The larger the aperture, the more light is let in; and vice versa.
(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: 2 MP, f/2.4, (macro)
* Main Camera Triple: 2 MP, f/2.4, (depth)
The main camera features are as follows:
HDR, panorama, 1080p@30fps main video camera.

Here is the Realme C21 review of the selfie camera:
* Selfie Camera Single: 8 MP
The main camera specs are:

Knowing Camera Features Using Realme C21 Review

Realme C21 Review of the SIM Card

SIM stands for Subscriber Identity Module, and it’s a small plastic card that fits into your phone. There are three sizes available for this electronic chip: Standard (Mini), Micro, and Nano, and it allows you connect to a cellular network. Then, you can make calls, send SMS messages, and use mobile internet services like 3G, 4G, and 5G. For more info about 3G / 4G networks, refer to Realme C21 3G or Realme C21 4G articles. However, you can use the mobile phone without a SIM to use some available applications on it, play games, and connect to a Wi-Fi network to explore the web.

This mobile phone model comes with Dual SIM (Nano-SIM, dual stand-by) card. For more info, refer to How to insert SIM card in Realme C21 article.
Here are the common SIM card types:
* Nano SIM. It is the smallest removable SIM card size, so it is the most modern one (other than eSIMs, which we’ll read about it very soon) and most current devices are using it.

* Micro SIM. They have a slightly larger chip, and they haven’t been utilized too often recently.

* 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.

Realme C21 Review of the SIM Card

The Performance – Realme C21 Review

This model has MediaTek MT6765G Helio G35 (12 nm) chipset.
Advanced embedded chipsets in mobile phones allows the performing of many different tasks depending on their programming. They are built-in as part of the complete device including hardware and mechanical parts. The most common chipset types are: QUALCOMM Snapdragon, INTEL ATOM, and MEDIATEK CHIPSETS..

Realme C21 has Octa-core (4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53) CPU.
CPU (Central Processing Unit) performance is vital for the daily user experience. Thus, the higher the number of cores, and the higher the value of processing speed the better the performance will be..

Realme C21 has the following GBU (Graphics Processing Unit): PowerVR GE8320.
This chip is responsible for processing all graphics jobs. Actually, Users are now more familiar about the various GPU chip kinds included in mobile chipsets and sometimes take their performance into account when making purchases.

The Performance - Realme C21 Review

Realme C21 Review of the Storage features and Capacity

The quantity of storage that a new mobile phone offers is one of the primary decision considerations.. Actually, Realme C21 comes with microSDXC memory card slot, and the following internal memory: 32GB 3GB RAM – 64GB 4GB RAM

Two types of phone’s memory are available:
Internal: It is built in the phone, and can’t be expanded. Nowadays, the majority of cellular phones have internal storage that is at least 32GB or 64GB and a few high-end models feature 256GB or 512GB.
External: It is a removable SD card used as an extra storage to store photos, music, videos, etc., regardless of the kind of SD card slot.

Realme C21 Review of the Storage features and Capacity

Realme C21 Review of Connectivity and Mobile Networks

Mobile networking refers to technology that can support voice and/or data network connectivity using wireless solutions. Three kinds of mobile networks are available: 3G, 4G (LTE), and 5G. All of it are working on the most modern mobile phones. However, 5G has been created with an enhanced capacity to enable next-generation user experiences, empower new deployment models, and offer extra services.

Realme C21 supports the following networks: 3G. For more information, refer to Realme C21 3G article. – 4G. For more info, refer to Realme C21 4G article.

Realme C21 Review of Connectivity and Mobile Networks

Read About Wireless Connections – Realme C21 Review

This model comprises the following wireless connections:
* WLAN connection: {Wi-Fi 802.11 b/g/n, hotspot}. Wireless Local Area Network uses Wi-Fi to connect to the home or office wireless network using the local router and provides Internet access.

* Bluetooth connection: {5.0, A2DP, LE}. It is a common wireless communication protocol used to communicate two devices together over short ranges, allowing them share data between different devices.

* GBS connection: {Yes, with A-GPS, GLONASS, BDS}.Global Positioning System allows cellular phone to determine any position you need.

* USB connection: {microUSB 2.0, USB On-The-Go}.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 to charge the connected device.

* Features Sensors: {Fingerprint (rear-mounted), accelerometer, proximity, compass}. The sensor is a device that detects and majors the changes in the nearby environment such as ambient light and motion.

Read About Wireless Connections - Realme C21 Review

Realme C21 Review – The Operating System

This model comes with {Android 10, Realme UI} operating system.

Realme C21 Review - The Operating System

Realme C21 Review of The Battery Main Specs

Nothing is more essential than the battery of the mobile phone that keeps these gadgets running and providing daily life functioning. The following lines are demonstrating Realme C21 review of its primary battery.
* Battery Technology: {Li-Po}.
* Realme C21 comes with {non-removable} battery.
* Battery Capacity: {5000} mAh. It refers to the storage capacity a specific battery able to provide. A battery with 3100 mAh capacity rating could supply a current of 3100 mA for one hour. Higher mAh ratings for the same battery kind will generally mean more working time.

Realme C21 Review of The Battery Main Specs

Realme C21 Review of the Battery Secondary Specifications

Along with the primary Realme C21 characteristics that we just discussed, this model contains additional battery-related characteristics that differ somewhat depending on the kind of mobile phone. These specs are as follows:
* Battery Charging Original: {Reverse charging}.
* Battery Reverse Charging: {Reverse charging}.

Realme C21 Review of the Battery Secondary Specifications

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