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Realme C21
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Battery: 5000 mAh
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RAM: 3GB, 4GB
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Storage: 32GB, 64GB
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Display: IPS LCD, 6.5 inches
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Camera: Rear 13 MP+2 MP+2 MP, and Front 5MP
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OS: Android 10, Realme UI
Full Specifications
Price
| Official | 10,990 BDT 3GB/32GB, 11,990 BDT 4GB/64GB Approx. |
General
| Model | Realme C21 |
| Announced | 2021, March 05 |
| Released | 2021, March 05 |
| Status | Available |
Design
| Dimensions | 165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in) |
| Weight | 190 g (6.70 oz) |
| SIM <strong>SIM</strong> (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. | Dual SIM (Nano-SIM, dual stand-by) |
| Colors | Cross Black, Cross Blue |
Display Specification
| Display Type <strong>Display Technology => </strong> A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) | IPS LCD, 400 nits |
| Size | 6.5 inches, 102.0 cm2 (~80.8% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels, 20:9 ratio |
| Pixel Density <strong>Pixel Density (PPI)</strong> 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. | 270 ppi density |
Platform
| Operating System <strong>OS => </strong> Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. | Android 10, Realme UI |
| Chipset <strong>Chipset</strong> 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. | Mediatek MT6765G Helio G35 (12 nm) |
| CPU <strong>CPU</strong> (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 (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| GPU <strong>GPU</strong> (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. | PowerVR GE8320 |
Main Camera
| Camera Setup | Dual |
| Resolution |
13 MP, f/2.2, 26mm (wide), 1/3.06&amp;amp;quot;, 1.12µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
Selfie Camera
| Camera Setup | Single |
| Resolution | 5 MP, f/2.2, (wide), 1/5.0&amp;amp;quot;, 1.12µm |
| Video | 1080p@30fps |
| Features | HDR, panorama |
Network & Connectivity
| Technology | GSM / HSPA / LTE |
| Speed | HSPA, LTE |
| Wi-fi <strong>Wi-Fi</strong> is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | Wi-Fi 802.11 b/g/n |
| Bluetooth <strong>Bluetooth</strong> is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | 5.0, A2DP, LE |
| NFC <strong>NFC</strong> (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. | No |
| Positioning | GPS, GLONASS, BDS |
| FM Radio | Yes |
| USB | microUSB 2.0, OTG |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 &amp;amp;amp; SIM 2 |
| 3G Network | HSDPA 850 / 900 / 2100 |
| 4G Network |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International 1, 3, 5, 8, 38, 40, 41 - India |
Battery
| Battery Type <strong>Battery Type => </strong> Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | Li-Ion (Lithium Ion) |
| Capacity <strong>Battery Capacity</strong> is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. | 5000 mAh |
| Removable | No |
| Charging |
10W wired Reverse wired |
| Wireless Charging <strong>Wireless Charging</strong> (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 | Yes |
| Audio Jack | Yes |
Storage
| Card Slot <strong>Memory Card Slot</strong> is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. | microSDXC (dedicated slot) |
| Internal Storage <strong>Internal Storage</strong> is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. |
32GB 3GB RAM, 64GB 4GB RAM eMMC 5.1 |
Sensors
| Fingerprint | Yes (rear-mounted) |
| Other Sensors | accelerometer, proximity, compass |
About the Realme C21:
The Realme C21, released on March 5, 2021, is a budget-friendly smartphone weighing 190g with a thickness of 8.9mm. It runs on Android 10 with Realme UI and offers storage options of 32GB and 64GB, both expandable via microSDXC. The device features a 6.5-inch IPS LCD display with a resolution of 720×1600 pixels and a typical brightness of 400 nits. Powered by the MediaTek Helio G35 chipset and available with 3GB or 4GB of RAM, the Realme C21 aims to provide decent performance for its price range. It boasts a triple-camera setup with a 13 MP main sensor, capable of recording 1080p video at 30fps. The Realme C21 supports 4G LTE networks and is equipped with a 5000 mAh battery.
Buying Reasons:
- Large 5000 mAh battery for extended usage.
- Triple-camera setup with 13 MP main sensor for versatile photography.
- Expandable storage with a dedicated microSDXC slot.
- The affordable price point in the budget smartphone market.
- Inclusion of a 3.5mm headphone jack and FM radio.
Opinions:
The Realme C21 positions itself as a solid entry-level smartphone with some appealing features for its price. The large battery should easily last through a day or more of moderate use. While the display resolution is basic, the 6.5-inch screen offers ample space for content consumption. The MediaTek Helio G35 chip should handle everyday tasks adequately, though it may struggle with more demanding applications. The triple-camera setup, although basic, provides some versatility for casual photography. However, the 10W charging speed is relatively slow by today’s standards, and the Android 10 operating system was already a generation behind at launch.
Check Other Models of Realme:
FAQs about Realme C21
Q. Is the Realme C21 good for gaming?
Answer: The Realme C21, powered by the MediaTek Helio G35 processor, can handle light to moderate gaming. However, it may struggle with more demanding games at high settings.
Q. Does the Realme C21 have a fingerprint sensor?
Answer: Yes, the Realme C21 is equipped with a rear-mounted fingerprint sensor.
Q. What is the battery life of the Realme C21?
Answer: The Realme C21 has a 5000mAh battery, which typically offers a full day of usage under normal conditions and up to two days with lighter usage.
Q. Does the Realme C21 support 4G connectivity?
Answer: Yes, the Realme C21 supports 4G LTE connectivity on both SIM slots.
Q. What colors are available for the Realme C21?
Answer: The Realme C21 is available in Cross Black and Cross Blue color options.
Q. Does the Realme C21 have a good camera?
Answer: The Realme C21 has a decent camera setup for its price range, with a 13MP primary sensor, 2MP macro, and 2MP depth sensor. The image quality is good in well-lit conditions, but it may struggle in low light.
Q. What version of Android does the Realme C21 run?
Answer: The Realme C21 runs on Realme UI based on Android 10. However, software updates may bring newer versions of Android.
Q. Does the Realme C21 have a dual SIM slot?
Answer: Yes, the Realme C21 supports dual SIM cards along with a dedicated microSD card slot.
