Lenovo Yoga Lenovo - Yoga Book 9i 2-in-1 13.3" 2.8K Dual Review

The Lenovo Yoga Book 9i's dual-screen design is genuinely innovative and cool, but you pay a huge premium in both price and performance for the privilege. It's a niche device for a very specific buyer.

CPU Intel Core Ultra 7 155U
RAM 16 GB
Storage 1000 GB
Screen 13.3" 2880x1800
GPU Intel Graphics
OS Windows 11 Home
Weight 1.3 kg
Lenovo Yoga Lenovo - Yoga Book 9i 2-in-1 13.3" 2.8K Dual laptop
87.7 Genel Puan

Overview

The Lenovo Yoga Book 9i is a showstopper that makes every other laptop look boring. The dual-screen design is genuinely cool and surprisingly useful, but it's not for everyone. The one thing to know is this: you're paying a massive premium for that second screen, and you're making some serious performance compromises to get it.

Performance

The Intel 155U CPU lands in the 38th percentile, which is the real story here. For a $2200 machine, that's rough. It's fine for web browsing, office work, and media consumption, but you'll feel it chug if you try to do anything intensive. The integrated Intel Graphics are predictably weak, scoring a 10.3/100 for gaming. It's a dual-screen entertainment hub, not a workhorse.

Performance Percentiles

CPU 48.1
GPU 54.5
RAM 69.9
Ports 93.8
Screen 91.3
Portability 92.5
Storage 69.7
Reliability 74.3
Social Proof 96.1

Pros & Cons

Pros

  • The dual OLED screens are stunning and incredibly immersive for multitasking or watching movies. 96th
  • It's incredibly portable for a dual-screen device, scoring in the 93rd percentile for compactness. 94th
  • The port selection is fantastic, with Thunderbolt and three USB-A ports, putting it in the 98th percentile. 93th
  • Build quality feels premium and the hinge mechanism for the second screen is rock solid. 91th

Cons

  • The CPU performance is mediocre for the price. You can get much faster machines for hundreds less.
  • Battery life is a big question mark and is almost certainly compromised by powering two OLED panels.
  • It's awkward to use on your actual lap. This is a desk or table machine.
  • The 60Hz refresh rate feels dated next to high-end laptops, even non-gaming ones.

Specifications

Full Specifications

Processor

CPU Intel Core Ultra 7 155U
Cores 12
Frequency 1.7 GHz
L3 Cache 12 MB

Graphics

GPU Intel Graphics
Type integrated

Memory & Storage

RAM 16 GB
RAM Generation DDR5
Storage 1000 GB
Storage Type SSD

Display

Size 13.3"
Resolution 2880
Panel OLED
Refresh Rate 60 Hz
Brightness 400 nits

Connectivity

USB Ports 3
Thunderbolt 3
Wi-Fi WiFi 6E
Bluetooth Yes

Physical

Weight 1.3 kg / 2.9 lbs
OS Windows 11 Home

Value & Pricing

At $2200, the value proposition is tough. You are not buying raw power. You are buying a unique, futuristic form factor. If the dual screens are a must-have for your workflow or entertainment, it might be justifiable. For everyone else, it's a hard sell.

vs Competition

The most direct competitor is the ASUS Zenbook Duo. It offers a similar dual-screen concept but often with better processor options, making it a more balanced choice. If you don't need two screens, the 14-inch MacBook Pro runs circles around the Yoga Book in performance and battery life for a similar price. And if you just want a great traditional 2-in-1, a Lenovo Yoga 9i or HP Spectre gives you most of the premium feel without the gimmick or performance hit.

Spec Lenovo Yoga Lenovo - Yoga Book 9i 2-in-1 13.3" 2.8K Dual Apple MacBook Pro Apple 14" MacBook Pro (M5, Silver) ASUS ROG Zephyrus ASUS - ROG Zephyrus G14 14" 3K OLED 120Hz Gaming Lenovo Legion Lenovo Legion Pro 5i Gen 10 Intel Laptop, MSI Creator MSI Creator M14 A13V A13VF-081US 14" 2.8K Laptop, HP ZBook HP 14" ZBook Ultra G1a Multi-Touch Mobile
CPU Intel Core Ultra 7 155U Apple M5 AMD Ryzen AI 300 Series Intel Core Ultra 7 255HX Intel Core i7 13620H AMD Ryzen AI Max+ Pro 395
RAM (GB) 16 32 32 16 32 128
Storage (GB) 1000 4096 1000 1024 2048 2048
Screen 13.3" 2880x1800 14.2" 3024x1964 14" 2880x1800 16" 2560x1600 14" 2880x1800 14" 2880x1800
GPU Intel Graphics Apple (10-Core) NVIDIA GeForce RTX 5070 Ti NVIDIA GeForce RTX 5060 NVIDIA GeForce RTX 4060 AMD Radeon
OS Windows 11 Home macOS Windows 11 Home Windows 11 Home Windows 11 Home (MSI recommends Windows 11 Pro for business) Windows 11 Pro
Weight (kg) 1.3 1.5 1.6 0.5 1.6 2.5
Battery (Wh) - 72 - 80 - 74
Compare Compare Compare Compare Compare

Verdict

I can only recommend the Yoga Book 9i to a very specific person: someone who is completely captivated by the dual-screen lifestyle and has money to burn on a novelty. For creatives who live in split-screen apps or travelers who want a portable entertainment command center, it's magical. For anyone who needs reliable power, good battery life, or just a good value, look elsewhere. It's a brilliant experiment, but not a practical daily driver for most.