What is 4K resolution?
You likely have heard the phrase “4K” before, but you may not understand the 4K definition. The term refers to image resolution. Also known as Ultra High Definition (UHD), 4K resolution is four times as great as standard high definition (1080P).
Whereas a standard high definition picture contains 1,080 pixels along the vertical axis and 1,920 pixels along the horizontal axis for a total pixel count of 2,073,600, 4K resolution doubles these figures. The resolution gets its name from the number of pixels along the wide axis, which at 3,840, is nearly 4,000 in total. The total pixel count of a 4K picture is 8,294,400 (more than 8 megapixels). This increase in the number of pixels provides for a sharper, clearer picture.
When did 4K resolution become the standard?
YouTube started accepting 4K video uploads in 2010 and in 2014, several media broadcasters started offering 4K content for the first time in wide release (Netflix being one of them). A slightly higher resolution version of 4K (known as 4K DCI) has also been seen in movie theaters since 2011. The 4K standard for television and Internet content, Ultra High Definition, is relatively new but will likely supersede standard HD content in the very near future.
What types of electronics use 4K?
A wide range of computer monitors, laptops, and televisions now support 4K resolution. Also, still cameras with video functionality and dedicated video cameras can record at 4K resolution. Currently, no smartphones or tablets are available with an Ultra High Definition picture. As 4K content becomes commonplace, more and more devices will likely support this new standard.
What types of 4K products does Lenovo offer?
Lenovo offers a few options for individuals seeking a picture with unparalleled resolution, clarity, and vibrancy. Lenovo Y-series laptops includes UHD options, some with up to a 15.6-inch 4K screen, and desktop users can take advantage of offerings in the ThinkVision line of computer monitors, some with features such as infinity glass, touch-sensitive buttons, USB connectivity, and dual speakers.
Shop Lenovo Intel® Evo™ Certified Products
Read More
Click to review all important information regarding lenovo.com pricing, restrictions, warranties, and more
Click to review all important information regarding lenovo.com pricing, restrictions, warranties, and more
Limits: Orders limited to 5 computers per customer. For larger quantities, go to the “Where to Buy” section of the website for details of resellers and retailers of Lenovo products
Digital River UK Ltd is the authorised reseller and merchant of the products and services offered within this store.
Offerings and Availability: All offers subject to availability. Offers, prices, specifications and availability may change without notice. Digital River will contact you and cancel your order if the product becomes unavailable or if there was a pricing or typographic error. Product offerings and specifications advertised on this website may be changed at any time and without notice. Models pictured are for illustration purposes only. Lenovo is not responsible for photographic or typographic errors..
PCs shown here are shipped with an operating system.
Prices: Web prices advertised include VAT. Prices and offers in the cart are subject to change until the order is submitted. *Pricing - savings referenced off regular Lenovo web prices. Reseller prices may differ from those advertised here.
**Battery: These systems do not support batteries that are not genuine Lenovo-made or authorised. Systems will continue to boot, but may not charge unauthorised batteries. Lenovo has no responsibility for the performance or safety of unauthorised batteries, and provides no warranties for failures or damage arising out of their use. **Battery life is based on the MobileMark® 2014 methodology and is an estimated maximum. Actual battery life may vary based on many factors, including screen brightness, active applications, features, power management settings, battery age and conditioning, and other customer preferences.
Finance is provided by Duologi. Duologi is the trading name of Specialist Lending Ltd.
General: Review key information provided by Microsoft® that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Trademarks: Lenovo, ThinkPad, IdeaPad, ThinkCentre, ThinkStation and the Lenovo logo are trademarks of Lenovo. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside, and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.©2020 Advanced Micro Devices, Inc. All rights reserved. AMD, the AMD Arrow logo, Athlon, EPYC, FreeSync, Ryzen, Radeon, Threadripper and combinations thereof are trademarks of Advanced Micro Devices, Inc. Other company, product or service names may be trademarks or service marks of others.
