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A Comprehensive Review of the Lenovo Flex Business 2.5K 16″ 2-in-1 Laptop

Back to School Review of the Lenovo Flex Business 2.5K 16″ 2-in-1 Laptop


In the ever-evolving landscape of computing technology, Lenovo consistently ranks among the frontrunners. With the release of the Lenovo Flex Business 2.5K 16″ 2-in-1 Laptop, the company presents a compelling blend of portability, performance, and versatility. This review delves into the key features of this device, weighing its strengths and potential shortcomings.

Design & Build

Sporting a sleek, lightweight design, the Lenovo Flex immediately impresses with its sophistication. The aluminum body gives it a premium feel while ensuring durability. It’s notably portable, making it an excellent choice for professionals and students on the go.

The hinge, a crucial element in any 2-in-1 device, is sturdy and smooth. It allows the laptop to transition effortlessly between standard, tent, stand, and tablet modes, catering to a variety of use cases.


Arguably the centerpiece of the Lenovo Flex is its stunning 2.5K (2560 x 1600) resolution display. With a 16″ screen size, it provides ample workspace. The visuals are crisp and vibrant, producing excellent color accuracy that creative professionals will appreciate. The touchscreen is highly responsive, and the included Lenovo Digital Pen adds another level of interactivity.

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Powered by an Intel Core i7 processor, coupled with 16GB of RAM, the Lenovo Flex doesn’t disappoint when it comes to performance. It handles daily productivity tasks with ease and doesn’t falter even when multitasking between several demanding applications. However, the integrated graphics may not be up to the mark for hardcore gaming or heavy-duty 3D rendering.

Keyboard and Trackpad

The keyboard on the Lenovo Flex is comfortable, with adequate key travel and a satisfying tactile response. The backlit keys enhance usability in low-light conditions. The trackpad is spacious and responsive, supporting multi-touch gestures with precision.

Battery Life

Lenovo promises up to 10.5 hours of battery life with the Flex, which can vary depending on usage. While it might not last an entire workday under heavy use, the rapid charge technology provides 3 hours of use with just a 15-minute charge, a notable feature for those who often work on the go.

Audio and Camera

Equipped with user-facing Dolby Atmos speakers, the audio quality is good, considering the laptop’s slim form factor. The 720p HD webcam is adequate for video calls, and the privacy shutter is a thoughtful addition in the age of increased online interaction.


Lenovo Flex boasts a decent selection of ports: two USB-C ports (one supporting Power Delivery and DisplayPort), a USB-A port, an HDMI port, and a 3.5mm headphone jack. However, the lack of an SD card reader might inconvenience some users, especially photographers.


The laptop comes with Windows 11 Pro, providing all the security and productivity features you’d expect from the latest Windows operating system. The pre-installed Lenovo Vantage software allows for easy system updates and customization.

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Final Verdict

The Lenovo Flex Business 2.5K 16″ 2-in-1 Laptop is an excellent choice for professionals and students who need a flexible, high-performing device. Its gorgeous display, robust performance, and convertible design make it a versatile tool for work and entertainment. While it might not satisfy the needs of a dedicated gamer or high-end creative professional, it offers remarkable value for its price point, making it a worthy contender in the 2-in-1 laptop market.

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