Oppo announced the launch of the Realme C21Y smartphone in 2021. The manufacturer is offering the Oppo Realme C21Y phone with 6.5 inch display, Unisoc Tiger T610 chipset, 4 GB of RAM and 64 GB of internal storage.
The Realme C21Y was launched with Android OS v10.0 pre-installed. The IPS display of this phone provides wide viewing angles, accurate color reproduction, better contrast and black levels, fast response times, and consistent image quality. The Realme C21Y with multi-camera setup offers specialized features, multiple cameras with different focal lengths, such as wide-angle, standard, telephoto, and macro. You have more options to capture a variety of subjects and scenes. The front camera of Realme C21Y gives you the freedom to capture moments with yourself or your friends and family easily.
Oppo Realme C21Y specifications
| Brand | Oppo |
|---|---|
| Name | Realme C21Y |
| Model | RMC21Y |
| Release date | 2021 |
Body
| Weight | 7.05 oz |
|---|---|
| Dimensions | 6.48 x 2.99 x 0.36 inch |
| Colors | black, blue |
| SIM type | Nano SIM |
The weight of the Oppo Realme C21Y is 7.05 oz. It is still considered to be relatively lightweight and portable. The dimensions of this Oppo smartphone are average (6.48 x 2.99 x 0.36 inch). For some people, larger smartphones are more comfortable to hold and easier to use, as they provide a larger display for watching videos, browsing the web, and using apps. A Nano SIM is a chipcard that is used in smartphones as a subscriber identity module (SIM). Nano SIM is the smallest SIM card size available and is currently the most widely used SIM card size in newer devices.
System
| OS version | Android OS v10.0 |
|---|---|
| SoC | Unisoc Tiger T610 |
| CPU | Octa-core, Dual-core 1.8 GHz Cortex-A75, Hexa-core 1.8 Ghz Cortex-A55 |
| GPU | Mali-G52 MP2 |
The Oppo Realme C21Y comes with Android OS v10.0 out of the box, but it is upgradable to the next OS. Google regularly releases new versions of Android with new features, improvements, and security updates. The Realme C21Y utilizes Unisoc Tiger T610 chipset. This octa-core CPU consists: Octa-core, Dual-core 1.8 GHz Cortex-A75, Hexa-core 1.8 Ghz Cortex-A55. These eight cores make the work speed fast enough.
The Oppo Realme C21Y comes with Mali-G52 MP2 Graphics Processing Unit. The GPU is optimized for parallel processing and complex mathematical operations required for rendering and manipulating graphics. ARM Mali GPUs are considered to be a good option for mobile devices, providing a good balance of performance and power efficiency, and are widely used in many popular smartphones and tablets.
Display
| Display type | IPS |
|---|---|
| Screen size | 6.5 inch |
| Resolution | 720 x 1600 px |
| Multitouch support | yes |
This smartphone comes with an IPS display. IPS is known for its ability to provide wide viewing angles and accurate color reproduction. IPS panels have become more energy-efficient over time, allowing for longer battery life in portable devices. The 6.5 inch display should be large enough to provide a comfortable viewing experience for your needs, whether it's reading text, browsing the web, or watching videos.
The display size represents the diagonal distance from one corner of the screen to the opposite corner. Text will be easier to read, and videos will be more immersive on a larger display. This smartphone is multitouch capable. Multitouch is a feature in smartphones that allows for the detection and tracking of multiple touch points on the screen simultaneously. It enables users to interact with the device using more than one finger or touch input at the same time.
Memory
| RAM | 4 GB |
|---|---|
| Internal storage | 64 GB |
| Memory card slot | microSD |
The Oppo Realme C21Y comes with 4 GB of RAM, which is considered to be sufficient for most users' needs. The amount of RAM needed for optimal performance depends on factors such as the operating system, the apps and services you use, and how you use your device. 64 GB of internal storage is generally considered to be a good amount of storage for a smartphone, and should be sufficient for most users' needs. The Realme C21Y has 64 GB of internal storage. The internal storage of the Realme C21Y (64 GB) can be expanded with a compatible microSD card. MicroSD cards are popular because they're small, lightweight, and easy to use.
Camera
| Main camera | 13 + 2 + 2 MP, 4160 x 3120 px, autofocus |
|---|---|
| Flash | LED |
| Selfie camera | 5 MP |
The multi-camera setup of Realme C21Y allows you to adapt to different photography situations and achieve various perspectives and compositions. The autofocus is an important feature in this smartphone. Autofocus helps the camera to focus on a subject automatically, which ensures that the resulting photo or video is clear and sharp. Realme C21Y is equipped with a basic camera setup, and it does not have any advanced features. Basic camera setups are designed to fulfill the needs of users who prioritize affordability and basic photography requirements.
Connectivity
| GSM 2G bands | 850 / 900 / 1800 / 1900 |
|---|---|
| Network coverage | 2G / 3G / 4G |
| Wi-Fi | Wi-Fi 802.11 b/g/n |
| Bluetooth | v5.0, A2DP |
| GPS | A-GPS, GLONASS, Beidou, GALILEO |
| NFC | no |
| FM radio | no |
| USB | microUSB 2.0 |
| Headphone | 3.5 mm jack |
The Oppo Realme C21Y supports 4G/LTE networks. 4G networks are widely used around the world and have become the standard for mobile networks in many countries. The Oppo Realme C21Y like all modern smartphones, is capable of connecting to Wi-Fi networks. Wi-Fi networks offer several advantages over wired networks, including greater mobility, flexibility, and convenience. The Realme C21Y supports the latest Bluetooth standards, which offers faster data transfer speeds, better range, and improved reliability compared to previous versions of Bluetooth.
The Realme C21Y has a GPS receiver. Many fitness and activity tracking apps rely on GPS to accurately measure and record outdoor activities such as running, cycling, hiking, or tracking routes. The Realme C21Y isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful for a variety of tasks and features. The Realme C21Y phone doesn't have built-in FM radio receiver.
The Realme C21Y has a microUSB port. MicroUSB is a type of USB connector that was commonly used on older smartphones, tablets, and other mobile devices. The Realme C21Y smartphone has a 3.5 mm headphone jack. A 3.5 mm headphone jack is a small round port, that allows you to connect wired headphones or earphones to the device.
Battery
| Type | Li-Po 5000 mAh, non-removable |
|---|
The Li-Po 5000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random. The Realme C21Y does not have a removable battery. The battery is integrated into the phone's design and is not intended to be removed or replaced by the user.
Features
| Sensors | accelerometer, compass, fingerprint, light, proximity |
|---|---|
| Specials | Dual SIM, Fast charging |
Smartphones today come with a wealth of sensors to facilitate a better user experience. The Oppo Realme C21Y smartphone has an accelerometer. The presence of an accelerometer in smartphones enables a range of interactive and intuitive functionalities that enhance the user experience and enable innovative applications. The fingerprint reader is a biometric security feature found in Realme C21Y smartphones.
When an object, such as your hand or face, comes close to the sensor of Realme C21Y, it triggers a response that can be used for specific functions or features. The Realme C21Y phone comes with a compass sensor. A compass sensor is a device that provides accurate directions in relation to the earth's North and South magnetic poles. The light sensor is a type of sensor in a smartphone that enables it to measure the intensity of light around the device.
The Dual SIM capability of Oppo Realme C21Y phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. The Realme C21Y supports fast charging. With fast charging, you can get a significant amount of battery life in just a few minutes of charging, which is especially useful if you need to use your phone but don't have much time to wait for it to charge.
The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Oppo Realme C21Y, then don’t hesitate and signal the problem to us.
Oppo Realme C21Y pictures
Latest Oppo smartphones
Please take a look at the following compilation of the most recent Oppo phones. This list showcases the latest offerings from Oppo in the realm of mobile devices. Feel free to explore and check out these cutting-edge smartphones.
Oppo Realme C53
Oppo Reno10 Pro
Oppo Reno10 Pro Plus
Oppo K11x
Oppo Reno10
Oppo A1 Energy Edition 5G
Oppo Realme Narzo N53
Oppo F23 5G
Please let us know if you find incorrect information or something isn't working, or if you have a suggestion for improvement. Our e-mail address is webmaster@phone42.com.