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Lenovo 81X8 IdeaPad 3i 15.6
Lenovo

Lenovo 81X8 IdeaPad 3i 15.6" FHD i3 12GB 256GB SSD Laptop

★★★★★5.0 (1 reviews)
FHDUHD1920 x 1080i3-1115G412GB DDR4

Experience Enhanced Productivity with the Lenovo IdeaPad 3i The Lenovo IdeaPad 3i Laptop is designed for home and business use, offering a balance of performance and features. With a 15.6" FHD display, Intel Core i3 processor, and upgraded memory and storage, this laptop delivers a smooth and ef...

$574.00*
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*Price sourced from Amazon.com. Last updated:Jul 16, 2026.Price and availability are subject to change.

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Overview

Experience Enhanced Productivity with the Lenovo IdeaPad 3i

The Lenovo IdeaPad 3i Laptop is designed for home and business use, offering a balance of performance and features. With a 15.6" FHD display, Intel Core i3 processor, and upgraded memory and storage, this laptop delivers a smooth and efficient computing experience.

Key Features:
  • 15.6" FHD (1920 x 1080) Display
  • Intel Dual-Core i3-1115G4 Processor
  • 12GB RAM DDR4
  • 256GB NVMe SSD
  • Windows 11 Pro
  • HDMI
  • WiFi
  • Bluetooth
Detailed Specifications:
  • Display: 15.6" FHD (1920 x 1080) screen, 220 cd/m² display
  • Processor: 11th Gen Intel Core i3-1115G4 (2 Cores, 4 Threads, 6M Cache), base frequency 3.0 GHz max turbo frequency 4.10 GHz
  • Memory: 12GB DDR4
  • Storage: 256GB NVMe SSD
  • Graphics: Intel UHD Graphics
  • Communications: Wi-Fi 5 (2 x 2 802.11AC) + Bluetooth 5.0
  • Keyboard: Full-size keyboard with NumPad
  • Camera: 720P HD (1280 x 720) camera with privacy shutter
  • Audio: 2 x 1.5W Speakers with Dolby Audio
  • Operating system: Windows 11 Pro
  • Ports & Slots: 1 x USB 2.0; 2 x USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports; 1 x HDMI port; 1 x Headphone/Microphone Combo Jack
  • Dimensions: 9.98" x 14.26" x 0.78"
  • Weight: 4.07 lbs

Key Features

Latest 11th Gen Intel Core i3-1115G4 (2 Cores, 4 Threads, 6M Cache), base frequency 3.0 GHz with turbo technology max frequency up to 4.10 GHz

【Customization】Seal is opened for Hardware/Software Upgraded only to enhance performance. Upgraded to 12GB DDR4 SDRAM, 256GB NVMe SSD, Windows 11 Pro, No-DVD

Brilliant narrow bezels on two sides with 15.6" FHD (1920 x 1080) screen, 220 cd/m² display powered by Intel UHD Graphics

Wi-Fi 5 (2 x 2 802.11AC) + Bluetooth 5.0; 1 x USB 2.0, 2 x USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports, 1 x HDMI port, 1 x Headphone/Microphone Combo Jack

Full-size keyboard with NumPad; 2 x 1.5 W Speakers with Dolby Audio; 35 Wh 2-cell Lithium Polymer (LiPo); 9.98" x 14.26" x 0.78", 4.07 lbs; Grey; free 32GB USB Drive

Specifications

Processor
11th Gen Intel Core i3-1115G4
Processor Cores
2 Cores
Processor Threads
4 Threads
Base Frequency
3.0 GHz
Max Turbo Frequency
4.10 GHz
Memory
12GB DDR4 SDRAM
Storage
256GB NVMe SSD
Operating System
Windows 11 Pro
Screen Size
15.6"
Screen Resolution
1920 x 1080 (FHD)
Display Brightness
220 cd/m²
Graphics
Intel UHD Graphics
Wireless Connectivity
Wi-Fi 5 (2 x 2 802.11AC), Bluetooth 5.0
USB Ports
1 x USB 2.0, 2 x USB 3.2 Gen 1 Type-A
Video Output
1 x HDMI port
Audio
Headphone/Microphone Combo Jack, 2 x 1.5 W Speakers with Dolby Audio
Keyboard
Full-size with NumPad
Battery
35 Wh 2-cell Lithium Polymer
Dimensions
9.98" x 14.26" x 0.78"
Weight
4.07 lbs
Color
Grey

Frequently Asked Questions

The Lenovo IdeaPad 3i is powered by an 11th Gen Intel Core i3-1115G4 processor, featuring 2 cores and 4 threads, with a base frequency of 3.0 GHz and a turbo frequency up to 4.10 GHz.
This laptop comes with 12GB of DDR4 SDRAM and a 256GB NVMe SSD, providing a responsive experience for multitasking and storing files.
It features a 15.6" FHD (1920 x 1080) screen with narrow bezels on two sides, offering clear visuals for everyday use.
Yes, the Lenovo IdeaPad 3i features a full-size keyboard that includes a NumPad, which is beneficial for data entry and calculation tasks.
This customized Lenovo IdeaPad 3i model comes with Windows 11 Pro pre-installed.

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