Lenovo

Lenovo 80JK002BUS Flex 3 Touchscreen Laptop: i5, 8GB, 500GB, Win10

3.3 (34 reviews)
i5-5200U

Affordable 14-inch touchscreen 2-in-1 with four flexible modes, an Intel Core i5, and 8GB of RAM.

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Overview

The Lenovo Flex 3 (80JK002BUS) is a 14-inch convertible laptop designed for users who want a single device that can adapt to different situations. Its 360-degree hinge allows the screen to fold completely flat and beyond, enabling four distinct usage modes: traditional laptop for desk work, stand mode for video calls or presentations, tent mode for cramped spaces like airplane tray tables, and full tablet mode for casual browsing. The Intel Core i5-5200U processor paired with 8GB of DDR3 RAM provides enough headroom for office applications, web browsing with many tabs, and media streaming without significant slowdowns.

Storage is handled by a 500GB 5400 rpm hard drive supplemented by an 8GB solid-state cache, which helps the system boot and launch frequently used applications faster than a traditional hard drive alone. The touchscreen is responsive and works well in all four modes, though the 14-inch form factor makes tablet mode heavier than a dedicated slate. The most notable limitation is the roughly 4-hour battery life, which means this laptop is best suited for users who work near outlets or carry a charger. Running Windows 10, the Flex 3 delivers a straightforward, versatile computing experience at an accessible price point.

Key Features

Intel Core i5-5200U 2.2 GHz Processor

8 GB DDR3 RAM

500 GB 5400 rpm Hard Drive, 8 GB Solid-State Drive

14-Inch Screen, Integrated Graphics

Windows 10, 4-hour battery life

Specifications

Processor
Intel Core i5-5200U 2.2 GHz
Memory
8 GB DDR3 RAM
Storage
500 GB 5400 rpm Hard Drive + 8 GB Solid-State Drive
Screen
14-Inch Touchscreen
Graphics
Integrated Graphics
Operating System
Windows 10
Battery Life
Up to 4 hours
Brand
Lenovo
Model
80JK002BUS

Pros & Cons

👍 Pros

  • Four-mode 360-degree hinge lets you switch between laptop, stand, tent, and tablet use without a detachable keyboard.
  • 8GB of DDR3 RAM paired with a Core i5-5200U handles multitasking and everyday productivity workloads comfortably.
  • 14-inch touchscreen provides a usable display size for both typing and tablet-mode browsing.
  • Hybrid 500GB HDD plus 8GB SSD cache balances storage capacity with faster boot and load times.

👎 Cons

  • Battery life tops out at around 4 hours, which limits extended mobile use without a charger.
  • The 5400 rpm hard drive is noticeably slower than a full SSD for application launches and file transfers.
  • At 14 inches, tablet mode adds bulk compared to purpose-built tablets.
  • Integrated graphics limit the Flex 3 to light photo editing and casual media — not suited for demanding visual work.

Frequently Asked Questions

The Flex 3 can be used in Laptop mode for typing, Stand mode for presentations, Tent mode for tight spaces, and Tablet mode for touch-based browsing — the hinge rotates 360 degrees to accommodate each position.
The Flex 3 ships with a 500GB 5400 rpm hard drive paired with an 8GB solid-state cache drive, which helps accelerate boot times and frequently accessed files without relying solely on the mechanical drive.
Lenovo rates the Flex 3 at up to 4 hours of battery life, which covers short trips and meetings but will require access to a charger for extended use away from a desk.
The 14-inch touchscreen supports finger-based touch input for navigation and gestures across all four modes, making it responsive for everyday interaction.