At this week’s IFA event in Berlin, Lenovo introduced exclusive smart features that adapt to users’ performance needs on the new 14-inch Yoga C940 and Yoga S740: Super Resolution upscales video up to FHD 1080p on Windows Media Player  and Q-Control (named for device keys used to toggle modes), that has the potential to dynamically boost your PC’s battery life .
The 14-inch Lenovo Yoga C940 is the new 2-in-1 convertible laptop redefining smarter performance and design with its all-metal chassis and clever built-in features, like TrueBlock Privacy shutter, Windows Hello biometric authentication, and garaged pen with silo charging and Windows Ink. Enable Lenovo’s exclusive Q-Control  by pressing Function-Q to shift into Intelligent Cooling Mode for your PC to auto-adjust performance and optimize battery life based on tasks – up to 17.5 hours  in FHD and up to 10.5 hours  with a UHD display.
With a full range of intelligent features, the 14-inch Lenovo Yoga S740 is designed to help people save time. Powered by up to 10th Generation Intel Core processors, it has a hands-free IR camera login. That IR camera can also detect your absence after a few seconds and enable instant log-off, or if you’re watching a video and need to walk away for a few minutes, your PC is intuitive enough to pause the video and automatically resume upon your return. You can even opt to blur your background during video calls, so your cat doesn’t make a surprise appearance during your next online brainstorm. This device will also have a new child safety setting that reminds kids to limit their screen viewing time in one sitting.
The new Lenovo Yoga C940 (15-inch) is a 2-in-1 convertible with 9th Generation Intel Core processors, as well as a notched webcam bump on its lid for better grip, a garaged pen with silo charging, TrueBlock Privacy Shutter and Windows Hello biometric fingerprint authentication for confident security.
The Lenovo Yoga S740 (15-inch) comes stacked with up to 9th Generation Intel Core i9 mobile processor and more powerful NVIDIA GeForce GTX1650 GPUs, making this all-metal, ultra-slim laptop a portable and multi-tasking powerhouse. Combined with theater-like specs like a 15-inch FHD HDR display and a TrueBlock Privacy Shutter, this laptop also has a longer-lasting battery. Listen to music or watch videos in crystal-clear sound with Dolby Atmos Speaker System with Smart Amp, designed to boost voice and content audio in slim form factors.
The all-metal Lenovo Yoga C740 is available in a 14-inch or 15-inch screen size in Mica or Iron Grey. Flip smoothly from laptop to tablet mode and back. Lightweight with a color-matched keyboard, this 2-in-1 device has smart features that respond to your needs, including its TrueBlock Privacy Shutter and more secure fingerprint login.
Finally, the 13-inch Lenovo Yoga C640 combines the performance of up to 10th Generation Intel Core i7 processing with the compact portability of a sleek 2-in-1, so you don’t feel anchored. This new convertible with optional integrated, ultra-fast 4G LTE frees users from reliance on hotspots and unsecured public Wi-Fi when on the go. Plus, it could provide up to 20 hours  of battery life, thanks to optimized CPU performance. You can also talk with Cortana  for instant help. Windows 10 Home OS is offered on both LTE and Wi-Fi-only models.
Go to Lenovo to find out more.
 Super Resolution on media players may vary in China and other markets. Super Resolution feature requires rolling auto-updates form Lenovo Vantage in Q4 2019.
 When the AI-enhanced Intelligent Cooling Mode is enabled it can monitor your device’s thermal attributes to better control its fan.
 Yoga devices with up to 10th Generation Intel Core i7 and the visual identifier for the Project Athena program are Lenovo Yoga S740 (14-inch) and Yoga C940 (14-inch) only. New, smarter features enabled with rolling auto-updates from Lenovo Vantage throughout the rest of the year, include, Q-Control, EyeCare (2.0) mode and Super Resolution via Windows Media Player all coming in Q4, 2019. For more info, visit https://www.intel.com/content/www/us/en/products/docs/devices-systems/laptops/laptop-innovation-program.html.
 All battery life claims are approximate and based on test results using the MobileMark 2014 ver 1.5 battery life benchmark test. Actual results will vary and depend on numerous factors including product configuration and usage, software, operating conditions, wireless functionality, power management settings, screen brightness and other factors. The maximum capacity of the battery will naturally decrease with time and usage. See https://bapco.com/products/mobilemark-2014/ for additional details.
 Cortana is accessible through the Windows 10 start menu.