At company’s annual Tech Life event, Lenovo has announced the latest devices in its Yoga series of laptops at IFA 2019 in Berlin.

In collaboration with Intel® as part of its innovation program code-named Project Athena, Lenovo has announced new devices claimed to be amongst the thinnest, lightest and most intuitive AI-enabled devices yet with the latest Intel Core™ processors and Windows 10.

Lenovo Yoga C940

The new 14-inch Yoga C940 and Yoga S740 come with exclusive smart features like Super Resolution that upscales video resolution up to FHD 1080p on Windows Media Player, and Q-Control (named for device keys used to toggle modes) that dynamically boosts the battery life when its AI-enhanced Intelligent Cooling Mode is enabled to monitor the device’s thermal attributes and better control its fan.

They also feature the Modern Standby, which enables Yoga laptops to perform background tasks like receiving emails while in sleep mode, and instantly wake from sleep mode like a smartphone.

The new Yoga laptops come with the Amazon Alexa voice service in selected markets. Lenovo is bringing three new Alexa updates to its consumer PCs ;

Lock Screen Support : Using this feature user can speak to Alexa when the laptop lid is open and locked or asleep – she’ll respond instantly, with pop-up messages that appear at the bottom of the screen.

Updated Smart Home Visuals : Select Yoga devices now feature the familiar visual experience people are used to seeing when managing smart home devices with the Alexa mobile app.

Multi-Language Support : User will be able tp talk to Alexa in multiple languages without having to change settings, currently offered in English and German.

Lenovo Yoga C940

The 14-inch Lenovo Yoga C940 is the new 2-in-1 convertible laptop comes with 10th Gen Intel Core processors, all-metal chassis, TrueBlock Privacy shutter, Windows Hello biometric authentication, garaged pen with silo charging and Windows Ink, Q-Control to shift into Intelligent Cooling Mode to auto-adjust performance and optimize battery life based on tasks.

Lenovo Yoga C940 is claimed to provide battery life of up to 17.5 hours in FHD, and up to 10.5 hours with a UHD display.It supports fast Wi-Fi 6, Dolby Vision® enabled display and a redesigned Rotating Sound Bar with Dolby Atmos® Speaker System for immersive audio in every usage mode. An engraved camera notch makes 14-inch Yoga C940’s twice-polished aluminum lid easier to open, available in Iron Grey or Mica.

It comes with various intelligent features, thanks to Lenovo Smart Assist, Project Athena, and Alexa. It let users have hands-free login using the IR camera and time-of-flight (TOF) sensor. It weighs just 1.4kg (3lbs) and is 18.1mm (0.7in) thin. At its thickest point, the Yoga S740’s 14-inch optional 4K VESA400® HDR display with Dolby Vision features Dolby Atmos Speaker System, optional NVIDIA® GeForce® GPUs, an upgraded Eye Care mode made to help reduce eye strain from blue light emission.

Lenovo Yoga C940

The smart IR camera can detect a person’s absence after a few seconds and enable instant log-off. If a video is being watched and the viewer walks away for a few minutes, the PC will pause the video and automatically resume upon return. During video calls the background can even be blurred out.

The 14-inch Yoga S740 has up to 14 hours of battery life with RapidCharge (on optional FHD display), Supersize video resolution upgrade up to FHD 1080 in Windows Media Player and talk to Alexa even when the screen is locked, for instant results with the lid open.

The new Lenovo Yoga C940 15-inch is the 2-in-1 convertible that sports 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, Wi-Fi 6 connectivity, the latest Alexa features, 9th Gen Intel Core processors and an optional 4K VESA400 HDR display boosted to 500 nits of brightness with ultra-thin bezels.

Combined with its innovative Rotating Sound Bar with Dolby Atmos Speaker System for immersive audio whether in laptop or tablet mode, Dolby Vision enabled display, and backlit keyboard with convenient numeric keypad, the Yoga C940 offers up to 12 hours of battery life at FHD resolution

The Lenovo Yoga S740 15-inch comes with 9th Gen Intel Core i9 mobile processor, NVIDIA GeForce GTX1650 GPU, all-metal design, 15-inch FHD HDR display with Dolby Vision9 at 500 nits brightness, TrueBlock Privacy Shutter and Dolby Atmos Speaker System with a Smart Amp.

The all-metal Lenovo Yoga C740 comes in 14-inch or 15-inch screen size, 10th Gen Intel Core i7 mobile processor, Dolby Atmos Speaker System, Mica or Iron Grey color options, laptop to tablet mode and back thanks to the soft rounded edges of this stylishly crafted convertible, color-matched keyboard, TrueBlock Privacy Shutter and fingerprint login. User can just lift the lid of the 14-inch Yoga C740 to talk to Alexa to get instant results—even when the laptop screen is locked.

Both models of Lenovo Yoga C740 feature the RapidCharge. User will get up to 13 hours of battery on the 14-inch size, and up 15 hours on the 15-inch. The 15-inch model features a FHD VESA400 HDR touchscreen display at 500 nits brightness with Dolby Vision, or enjoy and on the 14-inch model, user will get IPS (In-Plane Switching) touchscreen FHD display.

Lenovo Yoga C940

The 13-inch Lenovo Yoga C640 is a 2-in-1 laptop that features 10th Gen Intel Core i7 processor, 360-degree flexible hinge design, 4G LTE (Wi-Fi-only option is available with optional Wi-Fi 6 connectivity), up to 20 hours of battery life, Cortana personal digital assistant, FHD wide-angle display, front-facing speakers optimized with Dolby Atmos when listening through headphones.

Windows 10 Home OS is offered on both LTE and Wi-Fi-only models of 13-inch Lenovo Yoga C640 with an optional Lenovo digital pen for sketching or annotating.