Under-display cameras are features available in very little modern smartphones and this feature helps the front camera to produce images even after being behind the scenes.
ZTE AXON 20 5G is the first smartphone that comes out with the bottom of the camera in 2020.
In 2021, Xiaomi Mi MIX 4, Samsung Galaxy Z Fold 3 and ZTE Axon 30 was released with this feature.
Here we will discuss this new technology, how it works and what makes it popular.
How do Under-Display camera technology work? Part of the display that goes beyond the transparent camera and this device needs to have a display-in-a-display.
The main display in this device consists of OLED or LED technology and small pieces using different glass types that allow the camera below to capture light.
This ‘hole’ is usually seen during regular use even when the camera is turned off.
Why is this technology so popular? Demand for smartphones All screens have increased in leaps and limits in recent years.
Consumers demand the largest screen real estate on their cellphones when easy to hold.
For users, the edges around the screen are empty space that can be used for content.
So, smartphone makers try hard to hide sensors and other parts that will face users.
The challenge of producing devisessome manufacturers all screens have handled all screen affairs by flipping, rotating or bringing up mechanisms.
All of these moving parts have the risk of damage and are usually expensive to be repaired, so there are no features that are very popular among the masses.
These parts reduce internal space for batteries when they take space on the phone.
The motorbike needs to move these parts to add thickness and weight to the device.
The limitations of moving surfaces also reduce the possibility of a combination of sensors and lenses that can be included in the phone.
The challenges faced to use under-display cameras can appear when party watching parties or gaming in full screen mode and are usually described as ‘patch blurrier’.
However, smartphone brands aim to make it less clear to the user’s eyes.
These holes become less visible because the screen is getting brighter.
Poor image quality has become the biggest challenge for the camera below the screen.
It’s hard for the front camera sensor to get the best image quality because light must go through several layers of glass and some are blocked by pixels.
Samsung tries to resolve this problem on Galaxy Z fold 3 through software processing and AI.
This produces better images but still hasn’t resolved the quality of the image quality faced by the user when making a video call.
In addition, missing pixels are needed to let light through the image sensor below the screen stand out.
Oppo, Vivo, and Realme have announced or demonstrated their prototype devices with under-display cameras, but the three brands have not introduced it to the market.
The future of the main brands of technology under technology such as Samsung, Xiaomi, ZTE and Apple, among others have made a breakthrough in this technology.
Users can expect this technology to be penalized in superior cellphones from these brands in the coming years.
This technology will be more attractive to consumers and may exceed the smartphone form factor.
The first smartphone with Under-Display cameras was launched in 2020 and this technology was in a period of growth.
We can expect this technology on a more reliable smartphone in the coming years and gradually it will drip into mid-range and even entry-level devices.