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Difference Between OLED, QLED, LED & LCD and Which one Is Better?

oled qled led and lcd difference
Buying a TV had never been a tough job in the old days, but now with so many available technologies used in different brands, it has become one of the complicated things to choose. For many people, the knowledge of OLED, LCD, LED are same, and they don’t know the differences between these. As a result, they end up in wasting money for a thing that they don’t need. Now the ear is of smart TV’s, and almost every TV now is a smart one. The only difference to look for is of picture quality which comes under four different technologies used OLEDQLED, LED and LCD. All the basic of these techs are almost same as 4K resolution, HDR and Dolby vision. But there are major differences which you must know before buying a TV. You must go through this article to get much information about these techs used in TVs nowadays. Top 5 wireless routers for Home use in 2018!

OLED (Organic Light Emitting Diode):

Abbreviated as organic light emitting diode are in use by most major TV making brands. Seeing the OLED TV will make you wonder that it might be the slimmest as thinnest in the world and provides the crispier and brighter pictures. It emits its light, and you can control images at the pixel level. Once you watch an OLED TV, you don’t even think about going back to your LCD TV. It is only available in three sizes up till now, and that is 55, 65 and 77-inch screen size.

QLED (Quantum Dot LED):

Quantum dot light emitting diode is the newest one to be used in TV’s much different than OLED in that it does not emit its light rather use a LEDs for this purpose. The images are brighter than OLED but the response time is slower than OLED. These are available in the variety of screen size between 49 to 88 inches. Overall these are unable to gain much success but if they are cheaper than OLEDs they can get maximum sales. 


Both of this LCD and LED are in use by almost all the affordable brands for the people who can’t afford to buy OLED or QLED. The LCD and LED TVs are cheaper, and anyone with a lower budget can buy. These are available in the variety of sizes so you can get the size you want. Both these LCD and LED emits light from an external source which makes them a little bulkier than OLED and QLED. The picture quality is also reasonable for the price they offer but cannot be compared to the image quality of OLEDs and QLEDs. Technology Fun Time!


Every brand wants to promote their products, so they start making the TV with the most common and most purchased technology. But there is the limitation in terms that OLED is only manufactured by LG and QLED by Samsung. All other brands use these on license and modify to give the product with more features. But they choice largely depends on your budget. If you can afford, go for OLED for a better experience. Google backup and Sync Desktop App!

Bee’ah Shows the Way through its Waste Management Tactics in the Middle East

Bee’ah means “environment” in Arabic. This award-winning environmental firm is located in Sharjah, north of Dubai in the Middle East. Why should engineers seek career in UAE?

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As the name suggests, the establishment strives to keep the entire region free of diverse types of waste with the help of recycling of the produced waste, including industrial waste, paper, plastic, food scraps, etc. Thanks to the sincere efforts of Khaled Al Huraimel, the CEO of Bee’ah, and his team, the company managed to achieve a recycling rate of 70% in the Emirate of Sharjah, in 2016. Bee’ah also boasts of possessing a building entirely powered by green renewable energy. It is the first of its kind in the UAE. Other achievements include ownership of the largest gasification waste-to-energy facility and the third largest material recovery facility across the globe.

Currently, Bee’ah is all set to gain the first rank in the region, with regard to zero waste sent to landfills. This will become possible via the construction, albeit in phases, of a waste energy facility for converting rubbish into electricity. In turn, the Sharjah power grid would make use of this electricity. With the aid of the best international technology, the facility should yield a maximum capacity of 80 MW (megawatts) after completion.

Inspired by Sharjah, Dubai has improved its residential recycling levels from 40% to more than 52% in 2012. Apart from taking charge of the majority of Dubai’s programs, Bee’ah is working on waste management and recycling for the world’s tallest building, the Burj Khalifa.

The establishment has also poured millions of dollars into its five-year-old Gulf Ecosystem Research Centre. Along with the American University of Sharjah, Bee’ah engages in research of the Gulf ecosystems, focussing on biodiversity, as well as pollution of land, air and water.

There is a solar power project in the offing, for generating over 20 MW for powering facilities at Bee’ah’s Waste Management Centre. It will construct the plant over a landfill site.

With the aim to ‘go international’, Bee’ah is inviting environmental establishments across the globe to initiate independent projects or joint ventures in Sharjah. Foreign investors will gain easy access to healthcare, raw materials, land, facilities, cheap labor and tax-free schemes.

Another initiative is to spread greater awareness. Its School of Environment has taught over 200,000 students across Sharjah the value of recycling, via online programs. Then again, it has dispatched education teams comprising of teachers and students to every home in Sharjah, for teaching families the importance of segregating rubbish in the right way.

Despite everything, there are obstacles to progress, specifically in the form of late establishment (2006) of the UAE Ministry of Environment. A World Wildlife Fund (WWF) Living Planet report stating that UAE had the largest per capita ecological footprint across the globe prompted this initiative. However, Europe was already seven years into the 1999 Landfill Directive by then. Then again, standardizing policies across seven UAE Emirates is not easy! The best investment opportunities in Saudi Arabia.

Regardless, it is heartening to note that in 2014, the Yale University and Columbia University Environmental Performance Index placed the UAE amongst the top 30.

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