There are so many different types of TV screens and TV brands with different names in technology being pumped into the market every day. Right from the black and white chunky TVs to the all-new flexible TVs these days. So, what is the difference in the technology used in these TVs? Let’s take a walk through all the various technologies of TV screens and evolution of the ‘TV’ in simple non-complicated English –
CRT : Remember those old chunky televisions which a ‘must have’ till the early 2000s? Cathode Ray Tube (CRT) is a technical name for those types of TVs and computer monitors. The chunky box is huge because it contains a screen and a projector gun. Images are created on the screen when electrons are fired through the projector gun onto the viewing screen which in turn energizes the particles on the screen. With the technological advancements, the demand for these types of TVs and computer monitors have been falling drastically since early 2000’s when the smaller LCD screens were introduced into the markets.
LCD: Cathode Ray Tube televisions started getting replaced in the early 2000’s with ‘Liquid Crystal Display’ (LCD) televisions. The LCD television panel is created by using different segments in which each block is filled with liquid crystals. When the electrical current is increased or decreased, the transparency, clarity and color of these blocks changes. Since LCD screen crystals cannot product their own light, the panel is fitted with external light sources like fluorescent bulbs which help in creating the images on the screen. With further improvement in picture quality with the use of technology, LCD quickly started getting replaced with the LED. Samsung televisions had popular variants with the LCD feature.
LED: The full form of LED is ‘Light Emitting Diodes’. Basically, the LED is a better and improved version of the old LCD technology so it is not entirely a brand-new format of television. While LED screens use the same format as those in LCD screens, the only difference is the florescent bulbs are replaced by an array of LEDs which are lit up. This allows the TVs to be far more efficient and allows them to be narrower which saves space.There are a lot of good brands out there like Samsung televisions which provide various sizes of LED televisions.
Plasma: Plasma TV screens consist of a mixture of different gases that are stored between 2 sheets of glass. During the manufacturing process of the television, these gases are injected and then sealed in the ‘plasma’ form. This is basically where the Plasma TV gets its name from. When connected to an electricity source, the electricity causes the gases to react which illuminates the pixels all over the screen. Plasma TVs are generally more expensive than LCD and LED televisions and are of much more superior quality as well. This also results in the high prices of these TVs. Plasma Samsung televisions, due to the high costs and the format, perform better when they are 40-inches screens or larger.
OLED: OLED is latest form of screen technology. OLED has nothing similar to LED even though its name might suggest otherwise. The full form of OLED is ‘Organic Light Emitting Diode’. It is made using organic materials such as carbon which creates the light when connected to electricity. LED and LCD screens require a backlight for illumination while an OLED doesn’t require that. This helps in producing extremely thin and flexible TV sets. Since individual areas on the OLED screen light up directly, the contrast, clarity and colors and way better on this screen. It processes images faster and create deeper more crisp images with regards to contrast. These make OLED screens super expensive.
Have you ever thought of how your life would be without your cell phone? These days cell phones have become a significant part of our lives. These smartphones come in handy, from making calls to listening to music and carrying on with your work. But buying a new smartphone can be tricky as there are many brands and options to choose from. Listed below are five of the best cell phones you can consider buying:
Samsung Galaxy S22 Ultra
This cell phone is one of the smartest, sleek, and stylish devices. This cell phone is the first Galaxy S with a built-in S pen, and its 6.8-inch display is the best-in-class. It features the fastest processor ever and a nightography camera that is the most advanced camera system yet. It comes in exclusive, sophisticated, and elegant colors to broaden your choice and amplify its sleek design, such as burgundy, green, phantom black, and phantom white. The good news is that the Galaxy S22 Ultra and the S-Pen are IP68 rated.
Apple iPhone 13 Pro Max
This cell phone offers exceptional performance and may be considered a convenient and practical cell phone. Its 120 Hz display and longer battery life are some of the reasons that make it an ideal choice. Its advanced sensors and a new photographic style feature make its camera the most advanced and improved. The new macro mode of the camera also allows you to shoot amazing close-ups.
Apple iPhone 13
This phone has a bright 6.1-inch OLED display. It features best-in-class cameras that offer excellent picture and video quality. Its brilliant display and longer battery life are the other reasons that may lead you to decide to buy this cell phone. Its availability in multiple colors such as blue, green, starlight, red, pink, and midnight enhances its versatility. It has 128GB of internal storage and is compatible with all 5G networks.
Google Pixel 6
It is one of the best cell phones for that ultimate and ideal Android experience. The most significant advantage is that this cell phone is powered by Google’s Tensor chipset, which makes it lean into Artificial Intelligence (AI) and Machine Learning for something new and advanced. It has a 6.4-inch OLED display and comes with fabulous photo-editing features and powerful cameras. Its sleek and intriguing design is a bonus. It comes in bold color choices such as green, black, and two-tone red.
Samsung Galaxy A 53
This is a cost-effective phone for all Android fans. It has an incredible 6.5-inch Super AMOLED display with a 120 Hz refresh rate and offers remarkable software support. This smartphone is available in multiple colors for versatile choices such as white, black, blue, and peach. Its screen resolution is 1080 x 2400 pixels and comes with Corning Gorilla glass for the ultimate screen protection. The battery type is Li-ion, with a capacity of 5000 mAh. This phone’s storage capacity is also high, with 128 GB of built-in storage; plus, there is room for more, up to 1TB.
Buying a cell phone is tricky and can be difficult as there are multiple factors to consider, such as budget, features, etc. This post has explored the five best cell phones in the market. Compare the features of your preferred cell phones and choose one that best suits your requirements.
Computers have evolved from being ugly grey boxes to colorful all-in-one systems that are capable of multitasking. And today, there are several top brands that manufacture desktop computers keeping in mind the end user. However, with a plethora of options comes the added pressure of shopping, especially when you have a tight budget. This Black Friday sale, shop for new or refurbished computers and enjoy discounts ahead of the holiday shopping weekend.
Dell desktops
Dell is one of the leading brands when it comes to desktop PCs. This Black Friday sale, avail the best of discounts and promos on the latest Inspiron 5000 series. The All-in-one series is also one of the better compact desktop PCs, ideal for work and leisure. Get up to $150 discount on the Inspiron 5000 series. If you prefer a more powerful configuration, the latest computer in the Inspiron series features 256GB storage and a minimum 8GB RAM powered by the 10th generation for just $849. Alternatively, you can buy the Dell OptiPlex Micro desktop and get up to $500 off on this deal. Isn’t it the perfect upgrade to your workstation?
HP desktops
The HP EliteOne 800 G2 desktop computer is another alternative you can consider during the Black Friday sale. Powered by an Intel Core i5 processor with 8GB RAM available at your disposal, the all-in-one desktop computer is a real space saver due to its design. Despite having a compact design, the desktop PC is designed to handle all the performance tasks without the core overheating. You can save up to $420 on a refurbished perfectly working computer assembly and save yourself a ton of money. Another grade A refurbished HP desktop you can buy this shopping season is the EliteDesk 800 G1 series available for a massive discount of $300.
MSI desktops
If you are looking for a desktop with basic configuration, MSI is a better choice over other brands. The company’s flagship Cube N 8GL is powered by an Intel Celeron N4000 processor running 1.1GHz with 4GB RAM to spare for computing tasks. For storage, you can either buy the 64GB SSD version or a high capacity 64GB SSD+500GB HDD version. Starting at just $189 for the base configuration, MSI’s Cube can be plugged into any existing display setup.