BLU announced the launch of the C4 smartphone in 2018. The manufacturer is offering the BLU C4 phone with 4 inch display, Spreadtrum SC7731E chipset, 512 MB of RAM and 8 GB of internal storage.
The C4 was launched with Android OS v8.1 Go Edition (Oreo) pre-installed. The IPS display of C4 provides wide viewing angles, meaning the screen content remains clear and consistent even when viewed from different angles. This phone has only one rear-camera (5 MP, 2592 x 1944 px, autofocus) on its back for photos and videos. Some smartphones with multi-camera setups offer specialized features like macro photography, low-light capabilities, or advanced image stabilization. The C4 also features a 5 MP front-facing camera.
BLU C4 specifications
|Dimensions||4.89 x 2.53 x 0.43 inch|
|Colors||black, blue, gold|
|SIM type||Micro SIM|
The weight of the BLU C4 is 4.16 oz. It is still considered to be relatively lightweight and portable. The dimensions of this BLU smartphone are average (4.89 x 2.53 x 0.43 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 micro SIM is larger than the current standard Nano SIM card but smaller than the older, larger SIM card size. You can use a SIM card adapter to convert a Micro or Nano SIM card into the required size.
|OS version||Android OS v8.1 Go Edition (Oreo)|
|CPU||Quad-core 1.3 GHz Cortex-A7|
The BLU C4 comes with Android OS v8.1 Go Edition (Oreo) out of the box, but it is upgradable to the next OS. Android is an open-source operating system, which means that users and developers have more control over the software and can customize it to suit their needs. The C4 has a Spreadtrum SC7731E CPU. A quad-core mobile CPU can provide fast and efficient performance for mobile games. The BLU C4 comes with Mali-400 MP1 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.
|Screen size||4 inch|
|Resolution||400 x 800 px|
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. Smaller smartphones are generally more compact and easier to handle. 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.
|Internal storage||8 GB|
|Memory card slot||microSD|
512 MB 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 in a smartphone can provide benefits in terms of performance and multitasking. When you have more RAM, you can keep more apps and processes open in the background without slowing down the device. If you primarily use your smartphone for basic tasks like calling, texting, and browsing the web, 32GB may be sufficient for your needs. The C4 has only 8 GB of internal storage. The memory of BLU C4 (512 MB) cannot be expanded, but the internal storage (8 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, 2592 x 1944 px, autofocus|
|Selfie camera||5 MP|
This smartphone has only one camera on its back. If you have budget limitations or prioritize other features over a multi-camera system, this single camera setup can be a suitable choice. 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. The main camera of C4 smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones, particularly for those who frequently use their phones to take photos 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 BLU C4 supports 2G and 3G networks only. Compared to modern 4G and 5G networks, 3G networks are generally considered to be relatively slow. To connect to a Wi-Fi network on the BLU C4, you simply need to go to the Wi-Fi settings on the device, select the network you want to connect to, and enter the password. The C4 smartphone is capable of connecting to Bluetooth devices. Bluetooth is a wireless communication technology that allows devices to connect and communicate with each other over short distances.
The C4 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 C4 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 C4 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.
The C4 has a microUSB port. MicroUSB is a type of USB connector that was commonly used on older smartphones, tablets, and other mobile devices. The C4 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 1300 mAh|
The Li-Po 1300 mAh 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 C4 is removable. You can simply buy a new piece from the open market and interchange it easily by yourself.
|Sensors||accelerometer, light, proximity|
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. When an object, such as your hand or face, comes close to the sensor of C4, it triggers a response that can be used for specific functions or features. 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 BLU C4 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 BLU C4, then don’t hesitate and signal the problem to us.
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