Blackview announced the launch of the Oscal C20 smartphone in 2021. The manufacturer is offering the Blackview Oscal C20 phone with 6.09 inch display, Unisoc SC7731E chipset, 1 GB of RAM and 32 GB of internal storage.
The Blackview Oscal C20 series was launched with Android OS v11.0 Go Edition pre-installed, but it is upgradable to newer versions of OS as they become available. The IPS panel of Oscal C20 has good color accuracy and can display a wide color gamut, resulting in more lifelike and vivid visuals. This smartphone has a single camera on the back (5 MP, 2560 x 1944 px, autofocus). The single camera setup can be sufficient for many smartphone users, depending on their photography needs and preferences. The selfie camera of Oscal C20 allows you to capture self-portraits or group photos without needing someone else to take the picture for you.
Blackview Oscal C20 specifications
|Dimensions||6.12 x 2.89 x 0.38 inch|
|Colors||black, blue, green, lavender|
|SIM type||Nano SIM|
The weight of Blackview Oscal C20 is about 5.36 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Blackview smartphone are average (6.12 x 2.89 x 0.38 inch). Smaller smartphones are more compact and easier to carry around, but they may have smaller displays that can be harder to read and interact with. A Nano SIM is a small (12.3 x 8.8 x 0.67 mm) chipcard that is used in smartphones as a subscriber identity module (SIM) for connecting to a cellular network.
|OS version||Android OS v11.0 Go Edition|
|CPU||Quad-core 1.3 GHz Cortex-A7|
The Blackview Oscal C20 comes with Android OS v11.0 Go Edition out of the box, but it is upgradable to the next OS. Android is closely integrated with various Google services, such as Google Maps, Gmail, and Google Drive, which makes it easy for users to access and manage their data across multiple devices. The Oscal C20 has a Unisoc SC7731E CPU. This mid-range, quad-core CPU is capable of delivering fast and efficient performance for a wide range of tasks.
The Oscal C20 utilizes Mali-820 MP1 GPU. A GPU (Graphics Processing Unit) is a specialized chip that is primarily designed to handle and accelerate the processing of graphics and visual data. It is responsible for rendering images, videos, and animations on a smartphone screen. ARM Mali GPUs are widely used in mobile devices and have a good reputation for performance and power efficiency. They offer competitive performance and power efficiency, making them suitable for a range of applications, including gaming, multimedia, and user interface rendering.
|Screen size||6.09 inch|
|Resolution||720 x 1560 px|
The 6.09 inch phone comes with IPS display. The IPS display provides enhanced features, such as optimal viewing angles, color accuracy, invariable color reproduction and better power consumption. The 6.09 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 size of the screen is measured diagonally, from corner to corner. A larger screen typically requires more power to illuminate, which can impact battery life. The display of Blackview Oscal C20 is multitouch capable. Multitouch technology enables the device's touchscreen to detect and interpret multiple touch points on the screen simultaneously.
|Internal storage||32 GB|
|Memory card slot||microSD|
1 GB of RAM is not typically considered to be enough for a smartphone. Most smartphones today come with at least 3 GB or 4 GB of RAM, and some high-end devices have even more. Having more RAM alone does not necessarily guarantee better performance, and other factors such as the processor and storage speed can also impact overall performance. 32 GB of internal storage is generally considered to be the minimum amount of storage you would want in a smartphone. The Oscal C20 has 32 GB of internal storage. The internal storage of the Oscal C20 (32 GB) can be expanded with a compatible microSD card. A microSD card is a type of small, removable flash memory card used to store digital information.
|Main camera||5 MP, 2560 x 1944 px, autofocus|
|Selfie camera||2 MP|
The Oscal C20 offers only a single-camera setup. The single camera can still be sufficient for many smartphone users, depending on their photography needs and preferences. The main camera of the Oscal C20 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 autofocus. The Oscal C20 does not have optical image stabilization (OIS). OIS technology is more commonly found in higher-end smartphones and is designed to reduce camera shake and blur, resulting in sharper and clearer images and videos.
|GSM 2G bands||850 / 900 / 1800 / 1900|
|Network coverage||2G / 3G|
|Wi-Fi||Wi-Fi 802.11 b/g/n|
|Headphone||3.5 mm jack|
The Blackview Oscal C20 supports 2G and 3G networks only. 3G is obsolete now, because most phones can use 4G and 5G networks. The Blackview Oscal C20 like all modern smartphones, is capable of connecting to Wi-Fi networks. Wi-Fi is a wireless networking technology that allows devices to connect to the internet or other networks wirelessly, without the need for physical cables. Wi-Fi is based on the IEEE 802.11 family of standards, which define the specifications for wireless local area networks (WLANs).
With Bluetooth connectivity, you can connect your Oscal C20 smartphone to a wide range of Bluetooth-enabled devices, such as headphones, speakers, smartwatches, fitness trackers, and more. The Oscal C20 has a GPS receiver. GPS allows smartphones to determine their precise location and provide accurate navigation and mapping services. This includes turn-by-turn directions, real-time traffic updates, points of interest, and alternative routes.
The Oscal C20 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 Oscal C20 phone has built-in FM radio receiver. FM radio allows users to tune in to local radio stations and listen to live broadcasts, news, music, and other content. The Oscal C20 has a microUSB port. MicroUSB is a type of USB connector that was commonly used on older smartphones, tablets, and other mobile devices. The Oscal C20 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.
|Type||Li-Po 3380 mAh, non-removable|
The Li-Po 3380 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 battery of Oscal C20 isn't removable without voiding the warranty.
|Sensors||accelerometer, light, proximity|
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer provides information about the smartphone's movement in three axes: X (horizontal), Y (vertical), and Z (depth). This Blackview phones come with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The ambient light sensor detects the level of ambient light in the surrounding environment. The main purpose of a light sensor in a smartphone is to automatically adjust the brightness of the device's display. The Dual SIM capability of Blackview Oscal C20 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 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 Blackview Oscal C20, then don’t hesitate and signal the problem to us.
Blackview Oscal C20 pictures
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Please take a look at the following compilation of the most recent Blackview phones. This list showcases the latest offerings from Blackview in the realm of mobile devices. Feel free to explore and check out these cutting-edge smartphones.
Blackview Oscal S70 Pro
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Blackview Oscal C70
Blackview Oscal C30
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