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| Seller | Price | Availability | Product Page | Contact |
|---|---|---|---|---|
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Rs.627,100.00 | In Stock | View Product | Call |
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Rs.825,000.00 | In Stock | View Product | Call |
Lenovo Yoga Book 9i 13IRU8 – Core i7-1355U, Dual 13.3″ 2.8K OLED
The Yoga Book 9i is an innovative dual-screen convertible featuring two 13.3″ OLED touchscreens, Intel Evo certification, and a modular keyboard, designed for creative professionals and multitaskers seeking revolutionary form factors.
- Model: Intel Core i7-1355U (Raptor Lake, 13th Gen)
- Architecture: Hybrid (2P+8E cores)
- Cores/Threads: 10 (2P+8E) / 12
- Clock Speeds:
- Base: 1.7 GHz (E-core) / 1.9 GHz (P-core)
- Boost: Up to 5.0 GHz (P-core)
- All-core Boost: 3.7 GHz
- Cache:
- L1: 80KB per core
- L2: 1.25MB per P-core, 2MB total E-cores
- L3: 12MB Smart Cache
- TDP: 15W (configurable up to 55W)
- Performance Benchmarks:
- Cinebench R23: ~1,650 (Single-core) / ~7,800 (Multi-core)
- Geekbench 5: ~1,750 (Single-core) / ~7,200 (Multi-core)
- Model: Intel Iris Xe Graphics (96EU)
- Execution Units: 96
- Clock Speeds:
- Base: 400 MHz
- Boost: Up to 1.3 GHz
- Memory: Shared system memory
- Features:
- Intel Deep Learning Boost
- AV1 decode acceleration
- Support for 4 displays via Thunderbolt
- Panel Specifications:
- Size: Dual 13.3″ OLED
- Resolution: 2880×1800 each (2.8K, 255 PPI)
- Aspect Ratio: 16:10
- Type: Samsung AMOLED
- Finish: Glossy with anti-smudge coating
- Performance Metrics:
- Refresh Rate: 60Hz
- Response Time: 1ms (GtG)
- Touch: 10-point multi-touch + Lenovo Precision Pen 2 support
- Color Quality:
- Brightness: 400 nits (typical), 600 nits (HDR peak)
- Color Gamut: 100% DCI-P3, 100% sRGB
- Delta-E: <1.5 (factory calibrated)
- HDR: Dolby Vision, DisplayHDR True Black 500
- Special Features:
- 360° hinge for multiple modes (laptop, tablet, tent, stand)
- Lenovo Yoga Book Stand included
- Screen Extend/Mirror/Portrait modes
- Virtual keyboard with haptic feedback
- Configuration:
- Capacity: 16GB LPDDR5
- Type: LPDDR5-6400
- Speed: 6400 MHz
- Channels: Dual-channel
- Upgradability:
- Soldered: Yes (non-upgradable)
- Primary Storage:
- Type: PCIe 4.0 NVMe SSD
- Capacity: 1TB
- Controller: Samsung
- NAND Type: TLC
- Performance:
- Sequential Read: Up to 6,500 MB/s
- Sequential Write: Up to 4,900 MB/s
- Upgradability:
- M.2 2242 slot (user-accessible)
- Keyboard Options:
- Bluetooth Keyboard Folio (included)
- Virtual Keyboard with haptic feedback
- Keyboard Specifications:
- Travel: 1.5mm (physical keyboard)
- Backlight: White LED (physical keyboard)
- Water Resistance: IP52 (physical keyboard)
- Stylus Support:
- Lenovo Precision Pen 2 (included)
- Pressure Levels: 4,096
- Tilt Support: ±60 degrees
- Battery: USB-C rechargeable
- Battery Specifications:
- Capacity: 80Wh
- Chemistry: Li-polymer
- Performance:
- Video Playback: Up to 10 hours (single screen)
- Web Browsing: Up to 8 hours (dual screen)
- Creative Work: Up to 6 hours
- Charging:
- Adapter: 65W USB-C
- Fast Charging: 80% in 60 minutes
- Wireless Charging: No
- Speaker System:
- Configuration: Quad-speaker (Bowers & Wilkins)
- Wattage: 2W×4 (total 8W)
- Positioning: Front-firing in all modes
- Audio Technologies:
- Dolby Atmos
- Smart Amplifier
- Noise Cancellation (3-mic array)
- Physical Ports:
- USB-C: 3x Thunderbolt 4 (40Gbps, DP1.4, 65W PD)
- Audio: None (USB-C headphones only)
- Wireless:
- Wi-Fi: Wi-Fi 6E (Intel AX211)
- Bluetooth: 5.2
- Included Adapters:
- USB-C to USB-A
- USB-C to 3.5mm audio
- Materials:
- Exterior: Aluminum unibody
- Hinge: 360° rotating with dual-screen support
- Dimensions:
- Height: 16.5 mm (folded)
- Width: 299.5 mm
- Depth: 213.5 mm
- Weight: 1.34 kg (without keyboard)
- Durability:
- MIL-STD-810H tested
- Corning Gorilla Glass 5 on both displays
- Color Options:
- Tidal Teal
- Operating System: Windows 11 Pro
- Special Software:
- Lenovo Yoga Book Desktop Manager
- Lenovo Pen Settings
- Intel Unison for phone connectivity
- Security:
- Fingerprint reader (in power button)
- Windows Hello facial recognition (via IR camera)
- Webcam privacy shutter
Pros ✅
- Innovation: Revolutionary dual-screen design with excellent implementation
- Display Quality: Two stunning OLED panels with perfect color accuracy
- Portability: Surprisingly light for dual-screen device
- Versatility: Multiple usage modes for different workflows
- Build Quality: Premium materials and solid construction
Cons ❌
- Keyboard: No permanent physical keyboard (must use folio or virtual)
- Performance: U-series processor limits heavy workloads
- Battery Life: Dual screens significantly reduce runtime
- Price: Very expensive for the hardware specs
The Lenovo Yoga Book 9i represents a bold step forward in laptop design, offering genuinely innovative dual-screen functionality that enhances productivity for specific workflows.
Ideal for:
- Digital artists and note-takers who benefit from dual-screen pen input
- Business travelers needing compact multitasking capabilities
- Early adopters who want cutting-edge form factors
- Presenters who can show content on both screens simultaneously
Consider alternatives if:
- You need maximum performance (consider traditional laptops or workstations)
- You prefer a permanent physical keyboard (consider Yoga 9i or Dell XPS 13)
- Your budget is under $1,500 (many excellent conventional options exist)
Final Recommendation: The Yoga Book 9i is a marvel of engineering that justifies its premium price for specific professional use cases, though mainstream users may find traditional convertibles more practical.
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