The Lenovo ThinkBook G4 21DJ000XUS: Pro Performance

Lenovo ThinkBook G4 21DJ000XUS

The ThinkBook 15 G4 is powered by the 12th Generation Intel Core i5 processor, specifically the Intel 12th Generation Core i5-1235U. With ten cores and twelve-way processing performance, this CPU promises dynamic power when needed while maintaining energy efficiency during lighter tasks. However, it's essential to note that the 12th Generation Intel processors have faced criticism for their thermal performance. Users have reported heating issues, which can lead to throttling and reduced performance during extended periods of heavy usage. While the CPU is a decent choice for most tasks, it might not be ideal for resource-intensive applications.

Graphics Processor - Intel Iris Xe Graphics

The integrated Intel Iris Xe Graphics in the ThinkBook 15 G4 21DJ000XUS is designed to deliver enhanced visuals and graphics performance for various applications, including gaming, streaming, and creative work. However, it's important to keep your expectations in check. While the graphics performance is acceptable for everyday tasks and some light gaming, it falls short when compared to dedicated graphics cards. If you're a professional requiring significant graphical power, this laptop might not meet your needs.

Display - Full HD Touch-Screen

The 15.6-inch Full HD touch-screen display offers a resolution of 1920 x 1080 pixels, providing crisp visuals and wide viewing angles thanks to IPS technology. The touch screen feature is a nice addition for those who prefer hands-on interaction with their devices. However, the brightness of 300 nits might not be sufficient for outdoor use or in brightly lit environments. Additionally, the use of a capacitive touch screen means it responds to finger touches but not standard stylus input, limiting its versatility for artists or note-takers who require precise input.

Connectivity - Limited USB Ports, Thunderbolt 4, and HDMI 2.1

The ThinkBook 15 G4 21DJ000XUS offers a Thunderbolt 4 port, which is excellent for connecting advanced monitors and external drives. It supports high-speed data transfer and high-definition video output. However, there are only two USB-A 3.2 ports and one USB-C 3.2 port, which might be limiting if you need to connect multiple peripherals simultaneously. It's essential to consider your connectivity requirements when evaluating this laptop.

RAM and Storage - 16GB RAM and 256GB SSD

The 16GB of DDR4 RAM in this laptop ensures smooth multitasking, allowing you to run multiple applications and browser tabs simultaneously without performance bottlenecks. However, the storage capacity might be a concern for some users. While the 256GB SSD offers faster data access and boot times compared to traditional hard drives, it falls short in terms of storage space. If you work with large files or prefer to have a substantial media library on your laptop, you might need to invest in external storage.

Lenovo ThinkBook G4 21DJ000XUS

Camera - Built-In HD Webcam

The built-in HD webcam with a microphone is a practical feature for video conferencing and online meetings, making it convenient for professionals who frequently communicate with colleagues or clients remotely. However, the quality of the webcam might not be up to par with standalone webcams or those integrated into higher-end laptops. It's adequate for basic video calls but may not satisfy those with more demanding video recording needs.

Dimensions - Lightweight and Portable

One of the standout features of the Lenovo ThinkBook 15 G4 21DJ000XUS is its portability. Weighing in at just 3.75 pounds and measuring 0.7 inches thin, it's a lightweight and slim laptop that's easy to carry around. This makes it an excellent choice for professionals who are always on the go. The slightly smaller 15.6-inch screen also contributes to its overall portability.

Operating System - Windows 11 Pro

The laptop comes pre-installed with Windows 11 Pro, the latest version of Microsoft's operating system. Windows 11 offers a more polished and modern user interface, enhanced gaming features, and improved multitasking capabilities compared to its predecessor. However, it's worth noting that Windows 11 has higher system requirements, and not all older applications may be compatible. Ensure that your essential software is compatible with Windows 11 before making the switch.

Other Features - Backlit Keyboard and Fingerprint Reader

The backlit keyboard is a welcome feature for those who work in dimly lit environments or prefer to work at night. The island-style keyboard with chiclet keys provides comfortable typing, enhancing the overall user experience. Additionally, the built-in fingerprint reader streamlines security settings, offering quick and secure access to your device. This feature is particularly beneficial for professionals who prioritize data security.


  • Lightweight and portable design.
  • Decent CPU performance for everyday tasks.
  • Windows 11 Pro offers an improved user experience.
  • Touch-screen display for interactive use.
  • Backlit keyboard and fingerprint reader enhance usability.


  • Limited storage space with a 256GB SSD.
  • Integrated graphics may not meet the needs of gamers or graphic designers.
  • Heating issues reported with the 12th Generation Intel processors.
  • Limited USB ports for connectivity.
  • Webcam quality is average at best.
Lenovo ThinkBook G4 21DJ000XUS

In conclusion, the Lenovo ThinkBook 15 G4 21DJ000XUS is a laptop that caters to the needs of professionals who value portability and productivity. Its lightweight design, touch-screen display, and backlit keyboard make it a compelling choice for those on the move. However, it does have its shortcomings, such as limited storage capacity, average webcam quality, and potential heating issues with the CPU. When considering this laptop, it's crucial to weigh its pros and cons against your specific requirements to determine if it's the right fit for your professional needs.

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