Lenovo YOGA BOOK 9 DUAL SCREENS 13IMU9 (83FFX001US): A Vision of Future Productivity
The Lenovo YOGA BOOK 9 DUAL SCREENS 13IMU9 (83FFX001US) is a revolutionary and highly innovative dual-screen laptop, setting a new benchmark for portable productivity and versatility. Designed for forward-thinking professionals and power users, this device eliminates the physical keyboard in favor of two stunning OLED displays, offering unprecedented ways to multitask, create, and consume content. It’s a statement piece that redefines the traditional laptop experience.
Processor (CPU) and Integrated Graphics :
At the heart of this unique Yoga Book 9 is the Intel® Core™ Ultra 7 Processor 155U. This “Meteor Lake” CPU is part of Intel’s latest generation, specifically designed for ultra-thin and light devices where power efficiency is paramount, while still offering intelligent performance with AI acceleration. It features:
- 12 Cores (2 Performance-cores, 8 Efficient-cores, and 2 Low Power Efficient-cores)
- 14 Threads
- P-core Max Turbo Frequency can reach up to 4.8 GHz
- A 12 MB Intel® Smart Cache. This “U” series processor is optimized for quiet operation and extended battery life, perfectly suited for a highly portable dual-screen setup. The integrated Intel® AI Boost NPU provides dedicated hardware acceleration for AI workloads, enhancing features like real-time background blur, noise suppression during video calls, and other AI-driven functionalities with improved efficiency.
Graphics are handled by the integrated Intel® Arc™ Graphics. This advanced iGPU delivers a significant performance uplift over previous Intel integrated graphics, providing:
- Smooth handling of high-resolution video playback (crucial for dual 2.8K displays).
- Acceleration for web Browse, office applications, and light creative tasks.
- Support for modern graphics APIs. It typically features 4 Xe Cores (64 Execution Units) and a Graphics Max Dynamic Frequency of up to 1.25 GHz, balancing visual performance with the need for power efficiency in a fanless or passively cooled design.
Groundbreaking Dual OLED Displays :
The defining feature of the Lenovo YOGA BOOK 9 DUAL is its two identical 13.3-inch 2.8K (2880 x 1800) OLED Touchscreen Displays. These exquisite panels offer an unparalleled visual experience:
- Exceptional Clarity: The 2.8K resolution on each screen provides incredibly sharp details, ideal for multi-window productivity.
- Vibrant & Accurate Colors: With 100% DCI-P3 color gamut coverage, they deliver professional-grade color accuracy and breathtakingly vivid visuals.
- True Blacks & High Contrast: VESA Certified DisplayHDR™ True Black 500 ensures pixel-perfect blacks and dynamic contrast, making content truly pop.
- Smooth Visuals: A 60Hz refresh rate provides a fluid viewing experience.
- Brightness: Typically 400 nits, with peak brightness for HDR content.
- Dolby Vision® Support: Enhances HDR content for a cinematic viewing experience.
- Stylus Support: Both screens support active stylus input (e.g., Lenovo Digital Pen 3, often included), allowing for natural writing, drawing, and annotation across one or both displays.
Memory and Storage :
The Lenovo YOGA BOOK 9 DUAL laptop comes with 16GB of LPDDR5x-6400MHz RAM. This high-speed memory is soldered onboard (not user-upgradeable), providing efficient performance for multitasking across the dual screens and running modern applications. For storage, it features a fast 512GB PCIe Gen 4 NVMe SSD, ensuring rapid boot times, quick application loading, and swift file transfers.
Unique Design and Interaction :
The Lenovo YOGA BOOK 9 DUAL features a sleek and durable aluminum chassis, measuring an incredibly thin 15.95 mm (0.63 inches) when closed and weighing only around 1.34 kg (2.95 lbs). Its unique design allows for various modes of interaction:
- Dual-Screen Laptop Mode: One screen serves as the main display, while the other functions as an extended display or a virtual keyboard/touchpad.
- Book Mode: Held vertically like a book for reading or showcasing content across two pages.
- Tent/Stand Mode: For presentations or content consumption.
- Tablet Mode: Using a single screen.
A key aspect is the included folio accessory, which typically houses a detachable Bluetooth keyboard and includes a kickstand, allowing for a traditional typing experience when needed. The Lenovo Digital Pen 3 is also usually bundled for stylus interaction.
Audio and Connectivity :
- Audio: Equipped with a Bowers & Wilkins Sound Bar with 4 speakers, cleverly integrated into the hinge. This unique design ensures that the high-quality audio is always directed towards you, regardless of the laptop’s orientation, delivering rich, clear, and immersive sound with Dolby Atmos® support.
- Webcam: An FHD (1080p) IR camera with a physical privacy shutter ensures clear video calls and supports Windows Hello facial recognition for secure logins.
- Microphones: Dual-array far-field microphones with AI-powered noise cancellation.
- Ports: Due to its ultra-slim design and dual screens, connectivity is streamlined:
- 3x USB-C® (USB 4 / Thunderbolt™ 4, supporting 40Gbps data transfer, DisplayPort™ 1.4, and Power Delivery 3.0). All three ports are versatile.
- No traditional USB-A, HDMI, or card reader ports.
- Wireless: Features Wi-Fi® 6E 802.11ax 2×2 and Bluetooth® 5.2, ensuring fast and reliable wireless connections.
Battery Life :
The Lenovo YOGA BOOK 9 DUAL laptop is powered by an integrated 80Wh Li-Polymer battery. Despite driving two high-resolution OLED displays, the power-efficient Intel Core Ultra 7 U-series processor helps achieve respectable battery life for a device of this type. It supports Rapid Charge Boost for quick recharges via a compact 65W USB-C AC Adapter.
The Lenovo YOGA BOOK 9 DUAL SCREENS 13IMU9 (83FFX001US) is a forward-thinking device that pushes the boundaries of laptop design, offering an innovative and highly adaptable user experience for those who embrace the future of computing.
Key Specifications :
- Model: Lenovo YOGA BOOK 9 DUAL SCREENS 13IMU9 (83FFX001US)
- Processor: Intel® Core™ Ultra 7 Processor 155U (12 Cores / 14 Threads, up to 4.8 GHz P-core Max Turbo, 12 MB Cache, Intel® AI Boost NPU)
- Graphics: Integrated Intel®Graphics
Displays:- 2x 13.3-inch 2.8K (2880 x 1800) OLED Touchscreens
- 16:10 Aspect Ratio, 60Hz Refresh Rate, 400 nits Brightness (typical) / 500 nits (HDR peak), 100% DCI-P3, VESA Certified DisplayHDR™ True Black 500, Dolby Vision®, Stylus Support
- Memory (RAM): 16GB LPDDR5x-6400MHz (onboard, not user-upgradeable)
- Storage: 1tB PCIe Gen 4 NVMe SSD
- Operating System: Windows 11 Pro
- Design: Dual-Screen Convertible, Aluminum Chassis
- Keyboard: Virtual On-screen Keyboard; Includes Detachable Bluetooth Keyboard in Folio Case
- Touchpad: Virtual On-screen Touchpad
- Audio: Bowers & Wilkins Sound Bar with 4 Speakers (integrated in hinge), Dolby Atmos®
- Webcam: FHD (1080p) IR Camera with Privacy Shutter, Dual-array Microphones, Windows Hello Facial Recognition
- Security: IR Camera for Windows Hello, Firmware TPM 2.0
- Ports:
- 3x USB-C® (USB 4 / Thunderbolt™ 4, DisplayPort™ 1.4, Power Delivery 3.0)
- Wireless: Wi-Fi® 6E 802.11ax 2×2, Bluetooth® 5.2
- Battery: Integrated 80Wh Li-Polymer, Rapid Charge Boost support
- Power Adapter: 65W USB-C AC Adapter
- Dimensions (WxDxH): Approx. 299.1 x 203.5 x 15.95 mm (11.78 x 8.01 x 0.63 inches)
- Weight: Starting at Approx. 1.34 kg (2.95 lbs)
- Included Accessories: Folio Stand, Detachable Bluetooth Keyboard, Lenovo Digital Pen 3
