LENOVO Yoga Book9 14IAH10 (83KJ002ATA)

The Lenovo Yoga Book 9 14IAH10 (often referred to as the Yoga Book 9i Gen 10) is a groundbreaking and highly innovative dual-screen convertible laptop, marking a significant leap in portable computing. It was released in April 2025 and is part of Lenovo’s premium Yoga lineup, designed for users who need ultimate versatility and enhanced productivity, particularly for creative and multitasking workflows.

Its most striking feature is its dual OLED displays, which fundamentally change how a laptop can be used.

Here’s a detailed overview:

1. Revolutionary Design and Form Factor:

• Dual OLED Displays: The defining feature. It boasts two full-size 14-inch 2.8K (2880 x 1800) OLED touch displays connected by a 360-degree sound-bar hinge. This unique design allows for various modes:
  • Book Mode: Used like a physical book for reading or simultaneous viewing of content on both screens.
  • Laptop Mode: A detachable Bluetooth keyboard can be placed on the lower screen, mimicking a traditional laptop. The rest of the lower screen can act as a virtual touchpad or display additional information/tools.
  • Tent Mode / Stand Mode: For presentations or media consumption, with content spread across both screens or mirrored.
  • Tablet Mode: Can be folded flat into a large, dual-screen tablet.
• Premium Build: Features a sleek, all-aluminum chassis, typically in a “Tidal Teal” finish, exuding a modern and premium aesthetic.
• Ultraportable: Despite having two screens, it’s remarkably thin (around 15.5 mm / 0.61 inches) and lightweight (starting at approximately 1.22 kg / 2.69 lbs), making it the thinnest and lightest dual-screen convertible laptop globally at its launch.
• Included Accessories: Often bundled with essential accessories to maximize its functionality, including a detachable Bluetooth keyboard, a Lenovo Yoga Pen (with 4096 levels of pressure sensitivity and tilt detection), and a Folio Stand to prop up the device in various orientations. A Yoga Slim Mouse and sleeve may also be included.

2. Displays (Both of them!):

• Dual 14.0-inch 2.8K (2880 x 1800) OLED Touchscreens:
  • High Resolution: Provides incredibly sharp, detailed, and immersive visuals on both panels.
  • OLED Technology: Delivers true blacks, infinite contrast, and vibrant, true-to-life colors (100% DCI-P3 color gamut).
  • Adaptive 120Hz Refresh Rate: Ensures exceptionally smooth scrolling, animations, and a fluid user experience.
  • High Brightness: Typically 500 nits (SDR) and can peak at 750 nits for HDR content (DisplayHDR True Black 600 or 1000 certified).
  • Eyesafe® Certified: Reduces harmful blue light emissions for eye comfort.
  • Glossy/Anti-fingerprint finish with glass touchscreens.
  • 16:10 Aspect Ratio: Maximizes vertical screen real estate for productivity.

3. Processors and AI Capabilities (AI PC):

• Intel Core Ultra Series 2 H-series Processors: Powered by the latest Intel Core Ultra processors, such as the Intel Core Ultra 7 255H or Core Ultra 9 285H. These “Arrow Lake” processors feature:
  • Hybrid Architecture: With Performance-cores, Efficient-cores, and Low Power Efficient-cores for a balance of powerful performance and efficiency.
  • Integrated Intel Arc 140T GPU: Offers significantly improved integrated graphics performance for creative tasks and light gaming.
  • Integrated NPU (Neural Processing Unit): The Intel AI Boost NPU provides up to 13 TOPS (Trillions of Operations Per Second) for dedicated AI acceleration. This qualifies it as an “AI PC” and allows for accelerated on-device AI features like Windows Studio Effects, Smart Note, and other AI-powered functionalities within Lenovo’s software. The overall system AI performance can reach up to 99 TOPS by leveraging the CPU, GPU, and NPU.
• Intel Evo Platform Certified: Ensures a high-end mobile experience with responsiveness, long battery life, fast charging, and instant wake.
• Dedicated Copilot Key: For quick access to Microsoft’s AI assistant.

4. Memory and Storage:

• RAM: Comes with 32GB of soldered LPDDR5x-8400 RAM. This high-speed, dual-channel memory is not user-upgradeable but provides ample capacity for intense multitasking.
• Storage: Features fast PCIe 4.0 x4 NVMe M.2 SSDs, with capacities typically up to 1TB. There is one M.2 2242 slot.

5. Audio and Camera:

• Sound-Bar Hinge with Quad Speakers: The unique 360-degree hinge integrates a powerful four-speaker system (2x2W woofers, 2x2W tweeters) optimized with Dolby Atmos® and Smart Amplifier (AMP), providing rich, immersive audio regardless of the device’s orientation.
• 5.0MP + IR Camera with E-shutter: A high-resolution webcam with infrared (IR) for secure Windows Hello facial recognition. It includes an electronic privacy shutter for peace of mind.
• Dual-Microphone Array: For clear voice pickup, often with AI noise cancellation features.

6. Connectivity:

• 3x USB-C® (Thunderbolt™ 4 / USB4® 40Gbps): All three USB-C ports are highly versatile, supporting power delivery (PD 3.0), DisplayPort™ 2.1 (for connecting up to three external 8K@60Hz displays), and high-speed data transfer. One of these ports is “Always On” for charging devices.
• Wireless: Features the latest Wi-Fi 7 (802.11be 2×2) for incredibly fast and reliable wireless internet connectivity, along with Bluetooth 5.4.
• No Card Reader: A notable omission for some users.

7. Battery Life:

• 88Wh Rechargeable Li-ion Battery: A large battery designed to power two high-resolution OLED screens.
• Expected Battery Life: Lenovo advertises respectable battery life, for example, around 9.95 hours in dual-screen book mode (MobileMark 30) and up to 14.6 hours in single-screen notebook mode (MobileMark 30), or even longer for local video playback (e.g., 11.4 hours in dual-screen mode, 22.6 hours in single-screen mode). Actual battery life will vary based on usage.
• 65W USB-C Slim Power Adapter: Supports fast charging.

Target Audience:

The Lenovo Yoga Book 9 14IAH10 is ideal for:

• Creative Professionals: Artists, designers, writers, and musicians who can benefit immensely from the extended digital canvas, pen input, and versatile modes for creation.
• Ultimate Multitaskers: Users who frequently work with multiple applications simultaneously and can leverage two full screens for enhanced productivity.
• Tech Enthusiasts: Individuals who appreciate cutting-edge technology and innovative form factors.
• Presenters and Educators: The various modes make it excellent for sharing content and interacting with audiences.
• Mobile Professionals: Who need a powerful, premium, and highly adaptable device for work and entertainment on the go.

In essence, the Lenovo Yoga Book 9 14IAH10 is not just a laptop; it’s a completely redefined computing experience. Its dual OLED screens, powerful Intel Core Ultra processor with AI capabilities, and thoughtful bundled accessories make it a highly specialized and innovative device for those pushing the boundaries of productivity and creativity.