The Samsung Galaxy A20 was unveiled in India on April 5, 2019, and it features a 6.4 inch Super AMOLED display with a resolution of 1560 x 720 px. The device runs on the Exynos 7885 chipset, comprising of an Octa-core CPU and Mali G71 MP2 GPU. The smartphone has a 13MP primary camera with a secondary ultrawide 5MP camera. For selfies, the Galaxy A20 has an 8MP (f/2.0) camera. It is available in three colours: Blue, Black, and Red.
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The patent was granted to Samsung and published on May 7 2019 in the USPTO (United States Patent and Trademark Office) and the WIPO (World Intellectual Property Organization) database. It clearly depicts a device that has one large single flexible display. When the device is unfolded, it reveals an elongated tablet-sized panel which has 3 folding creases, indicating the lines around which the smartphone has to be folded. Once it is folded, the resulting device has a screen on all the four sides.
Users can choose what to display at each face of the folded display. For instance, one side can showcase the time and date, whereas the other side can display the incoming notifications. Furthermore, such a design can be very handy at meetings, where the user can simply unfold the device to convert it into a tablet to convey necessary information to multiple people at the same time.
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As posted on the popular Chinese social website Weibo, the alleged 
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Samsung Electronics introduced a total of two new 0.8? (micrometre) pixel image sensors. One is the 64 megapixel ISOCELL Bright GW1 sensor and the other is the 48 megapixel ISOCELL Bright GM2. Samsung claims that its 0.8? (micrometre) pixel size is currently the smallest in the world, and this expansion in the lineup will also be incorporated in existing 20 megapixel sensors, all the way up to high-resolution 64 megapixel sensors. 
As stated by the Executive VP of the company, Samsung’s new advanced pixel technologies will enable considerably thin devices to house top-of-the-line image sensors so as to enhance the level of photography. The South Korean company claims that its 64 megapixel image sensor features Tetracell technology (where four pixels are merged to work as one to increase light sensitivity) and the Remosiac algorithm (which is used to generate full resolution images in bright light conditions). Furthermore, the sensor is claimed to support HDR (High Dynamic Range) of up to 100 decibels. 
As mentioned previously, the second announcement by the company is the ISOCELL Bright GM2 48 megapixel image sensor, which adopts similar technologies to the ISOCELL Bright GW1 sensor. Additionally, both the sensors sport DCG (Dual Conversion Gain), which covers the light received into an electric signal which is dependant on the illumination of the surroundings. 
The patent reveals a device which does not feature a notch, yet has a full screen design. The aforementioned patent was first filed with the WIPO (World Intellectual Property Office) in the month of March 2018 and was published on the 7th of May 2019. Interestingly, the depicted smartphone does not have a notch or a pop-up style camera. Instead, the patented handset is slightly rounded on the top, which is the real catch here. 
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As per reports, the Moto One Vision will feature a 6.2 inch FHD+ display with 21:9 aspect ratio. The smartphone has a glass sandwich design, and the glossy back panel of the device features a fingerprint scanner for biometric security, which is housed in the Motorola Logo. The design is different from Motorola’s conventional method, since this will be the first Motorola handset to feature a punch hole cutout. 
In terms of optics, the Moto One Vision has a f/1.7 aperture equipped 48MP primary sensor, which will feature quad pixel technology and OIS (Optical Image Stabilization), and a secondary 5MP depth sensor. For selfies, a 12MP camera will be housed in the aforementioned punch hole cutout. As per reports, the Moto One Vision will pack a 3500 mAh battery with 18W fast charging support. The bottom of the smartphone will accommodate the speaker grille and the USB Type-C port. The renders of the smartphone, however, do not exhibit the presence of the 3.5mm headphone jack on the device. 
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The dark theme is being adopted by an increasing number of operating systems and applications across various devices. As announced at the event, the dark mode will be activated by simply pulling down the notification bar and choosing the “Dark Theme” option from the Quick Settings menu. The mode can also be activated by turning the battery saver on.
Google plans to integrate new security features into Android Q. The company will add a new “Privacy Section” under Settings, where users can adjust multiple security settings regarding their smartphones. The company states that users can now choose to share their location data with specific applications as per their requirements. Google will also add a feature to use the Android Q enabled device as a security key for logging into third party applications. The update system overhaul will ensure that users receive all the security patches and updates in the background, which will be installed without having to reboot the smartphone.
As per Google, around 500 million people around the world are either deaf or have some forms of hearing problems. Such a feature may help in making content more accessible and easily available to hearing impaired people. Google CEO Sundar Pichai further stated that the company is constantly working on products that enable a multitude of people to access Google services along with others.
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Research performed on mice yielded positive results. Restoration of myelin sheaths in mice led them to believe that stem cells could be a much simpler alternative to using embryonic stem cells. Since the human skin stem cells can be isolated, expanded and used therapeutically, they can possibly improve the chances of functional recovery in case of any injury to the neurons in the nervous system. Dr Thomas J. Hornyak, the lead investigator in the research plans to expand research into the aforementioned area using collected data. 
Dr Hornyak and his team of researchers implemented a mouse model to identify a specific version of the melanocyte stem cell. As the name suggests, the cells produce melanin (the pigment that determines the colour of skin and hair) and are present in the hair follicles and skin. These cells have a very unique ability – they can divide limitlessly. In fact, this ability is so unique that it is not present in any other cell in the human body. These stem cells can further develop different types of cells, which depends entirely upon the type of signal provided to them. 
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The aforementioned emails affirm that a new Galaxy Fold release date cannot be provided by the company immediately. Instead, the customers who pre-ordered a unit of the smartphone will get their complete payments refunded. As per reports, the South Korean technology giant states that it’s experiencing success in the process of enhancing the design of the foldable smartphone. Samsung further added that it wants the updated Galaxy Fold to meet the high standards that customers expect from it. 
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As per Twitter support, users can express themselves better with the help of GIFs and images, which would enhance their reactions to a specific tweet. To do the same, users need to click on the “retweet with comment” option and then choose the respective image or GIF to go along with the tweet. Even though this is a small addition to the micro-blogging app, Twitter stated that the service was quite cumbersome to incorporate in the mobile application, since a lot of GIFs and images can make the Twitter timeline look cluttered. 
Scientists found out that a certain area of the brain behind the ears responded more in case of avid Pokémon fans than those who did not play the game at all. It is already known that humans have specific areas of the brain dedicated to recognizing numbers, words, images and faces. For instance, the human brain responds differently to celebrities like Morgan Freeman, Tom Cruise than it does to other people. Scientists at Stanford decided that to confirm the same study at a younger age, Pokémon fans are the most suited options, as they were already exposed to the game when they were quite young.
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The Almond-coloured OnePlus 7 Pro resembles a “gold” shade and features similarly coloured accents on the edges of the smartphone. It will sport an all glass design on the front and back. Former leaks suggest that the smartphone will have a 6.7-inch Optic AMOLED display with 3120 x 1440 px resolution and a 90Hz refresh rate. Eliminating the “notch”, the smartphone will use a pop-up camera mechanism to house the selfie camera. For security detail, it will feature an in-display fingerprint scanner along with face unlock technology. 
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The OnePlus 7 Pro will be the specced up variant of the regular
The OnePlus 7 Pro will run on the 7nm Qualcomm Snapdragon 855 SoC. It will have a triple rear camera module, comprised of an f/1.7 aperture equipped 48 MP sensor, an f/2.2 aperture equipped 16 MP ultra wide sensor and an f/ 2.4 aperture equipped 8 MP sensor. For selfies, the device will boast of a f/2.0 aperture equipped 16 MP camera housed in the aforementioned pop-up mechanism. Reportedly, the device will have Ultra Fast Storage (UFS) 3.0 standard and a USB Type-C port.
The team was led by bioengineers from Rice University and University of Washington. The 3D printed lung was designed in such a way that it could include independent vascular networks. The different vascular networks include airways, lung blood vessels, bile ducts and the blood vessels present inside the liver. Delivering oxygen to tissues surrounding the blood vessels was always a challenge, but the researchers claim that their bioprinting technology is the first one to beat the hurdle of multivascularization in an artificially designed organ. 
An assistant professor at the University of Washington states that with the removal of such an obstacle from the path, multiple tissues can be designed which can breathe and function just like the healthy tissue in our bodies. Not just that, 3D printed organs will be able to behave more functionally than ever before. Bioprinting has gained a lot of traction in the past few years, solely because it could allow doctors to print replacement organs from a patient’s own cells, increasing chances of survival drastically. 
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