Stable performance, modern design

Sold in the mid-range segment, Lenovo Flex 5 Chromebook giving users a level of speed performance, along with a display with vibrant colors and a high-quality Lenovo keyboard. With these strengths, the Lenovo Flex 5 Chromebook can compete with many different models in the price segment.

The machine gives users flexible use thanks to the convenient 2-in-1 conversion feature through the 360-degree screen hinge system. The article reviews Lenovo Flex 5 Chromebook in detail, thereby pointing out the pluses and minuses of the product line.

See more: HP Chromebook 15 review: Good performance, affordable price

Lenovo Flex 5 Chromebook Specifications

  • CPU: Intel Core i3-1115G4
  • GPUs: Intel UHD
  • RAM: 8GB
  • Memory: 128GB PCIe SSD
  • Screen: 13inch, FHD IPS
  • Size: 2.2 x 8.4 x 0.67 inches
  • Mass: 1.31 kg

Lenovo Flex 5 Chromebook

Lenovo Flex 5 Chromebook: Design

The Lenovo Flex 5 Chromebook is a laptop with a modern and eye-catching design. The model we used in the review has a color version of Abyss Blue, finished in a dominant blue color, giving a premium look to the 2-in-1 laptop.

As a 2-in-1 laptop, the Lenovo Flex 5 Chromebook’s hinge pair can be extended to a maximum speed of 360 degrees, allowing users to turn the clamshell laptop into a tablet form when needed. The pair of hinges has a moderate level of resistance, helping to keep the screen in place during use.

With a 3-dimensional size of 12.20 x 8.4 x 0.67 inches and an overall weight of 1.31 kg, the Flex 5 is not the most compact looking machine in its segment, but still gives users the ability to use Very good mobile app. Models like the Asus CX 9 (1.13 kg, 12.7 x 8.1 x 0.7-inch) and HP Chromebook x2 (1.18 kg, 9.54 x.46 x 0.3-inch) are two Chromebook laptops with a more compact design than the Asus CX 9. with the Flex 5.

The laptop’s webcam is equipped with a physical lens closure feature, giving you peace of mind to use the device without worrying about being filmed by hackers. Overall, the Lenovo Flex 5 is a high-quality Chromebook with a very good build quality.

Lenovo Flex 5 Chromebook

Lenovo Flex 5 Chromebook: Gateway

Lenovo Flex 5 Chromebook owns a moderate amount of ports, allowing users to use different types of peripherals during work. Along the left edge of the laptop, you can find a microSD card reader, a 3.5mm headphone jack, a USB Type-A port and a USB Type-C port. Meanwhile, located on the opposite right side is a USB Type-C port and a Kensington anti-theft lock slot.

Lenovo Flex 5 Chromebook: Display

Lenovo Flex 5 Chromebook is equipped with a 13-inch diagonal touch screen, 1080p resolution, providing a sharp, vivid and relatively brilliant image quality.

During our testing, the screen of the Lenovo Flex 5 Chromebook covered 47% of the DCI-P3 color gamut, which is slightly below the segment average at the time of writing of 64.8%. The Asus Chromebook CX9 is the leading laptop in this test with a screen capable of covering 78.8% of the color gamut, followed by the HP Chromebook x2 (71%) and the Acer Chromebook 7 15 (44.5%).

On the brightness test, the Flex 5’s screen averaged 260 nits of brightness, again lower than the segment average of 294 nits. By comparison, competitors like the HP Chromebook x2 (425 nit) and the Asus Chromebook CX9 (360 nit) have much brighter screens than Lenovo’s Chromebooks.

Lenovo Flex 5 Chromebook

Lenovo Flex 5 Chromebook: Keyboard and touchpad

Similar to most other laptops made by Lenovo, the Flex 5’s keyboard gave us an extremely comfortable typing experience. The keyboard’s buttons have deep travel and have a solid tactile response, allowing me to work comfortably for long periods of time.

The touchpad of the device has a 2-sided size of 4 x 2.8 inches, providing a spacious use space. The surface of the touchpad has a very good finish, allowing me to control the mouse pointer efficiently and accurately during work.

Lenovo Flex 5 Chromebook: Performance

The version of the machine we used in the review is equipped with an Intel Core i3-1115G4 chip, 8GB of RAM and an SSD with a capacity of 128GB. This level of configuration provides a smooth user experience on ChromeOS operating system. The device has good multitasking ability, allowing me to interact smoothly with 30 Chrome tabs, including 5 tabs that play HD videos on Youtube without any lag.

Checking the laptop’s performance level with the Geekbench 5.0 test, the Flex 5 scored 2336, just enough to surpass the segment average at the time of writing of 2261 points. For comparison, models in the same price segment are Acer Chromebook 7 (Core i5-8350U chip) with a higher score of 3241 points.

Lenovo Flex 5 achieved good results in the web load speed test with the Jetstream 2.0 test, with a score of 152.89, higher than the current segment average of 110.78 points.

Overall, the Lenovo Flex 5 is a laptop with good performance for the money, providing a smooth user experience.

Lenovo Flex 5 Chromebook: Battery Life

Most Chromebook models on the market have a long battery life, but the Lenovo Flex 5 has an unimpressive battery life. In our test, the Lenovo Chromebook lasted 7 hours and 25 minutes after surfing the web continuously over wifi, with the screen brightness set at 150 nit.

This level of battery life is lower than the segment average of 9 hours 12 minutes, which includes competing models HP x2 (11 hours 4 minutes), Asus CX9 (11 hours 14 minutes) and Acer Chromebook 7 (10 hours 13 minutes).

Lenovo Flex 5 Chromebook: Heat dissipation

The Lenovo Flex 5 had an effective heat dissipation throughout our test. After letting the device run an HD video for 15 minutes, the chassis area had a recorded temperature of 33 degrees Celsius, which is within a stable temperature range.

At the center of the keyboard and touchpad, there is also a better temperature, measured at 26 and 24 degrees Celsius, respectively. With this temperature, you can comfortably use the laptop for a long time without worrying. to thermal overload.

Lenovo Flex 5 Chromebook: Software

The Lenovo Flex 5 runs the latest version of the Chromebook operating system at the time of writing. This is a lightweight operating system that can run smoothly without consuming much of the system’s processing resources. Lenovo Flex 5 gives users a smooth and stable user experience, with little lag.

In addition to pre-compatible applications, the Chrome OS operating system also allows users to download and install applications on the Android platform through the Google Play store.


If you are looking for a laptop with cheap, stable performance and reliability, then the Lenovo Flex 5 Chromebook is an option worth considering.

Although it does not have the highest level of brightness in the segment, but the IPS touch screen of the machine still delivers a good and clear picture quality. It helps users stay productive through a super-comfortable keyboard and a highly responsive touchpad.

See more: Review Lenovo Flex 5G: The first 5G laptop on the market

Plus mark

  • Good performance for the money
  • Comfortable keyboard
  • Firm screen hinge
  • Modern design, eye-catching

Minus point

  • Battery life is a bit short compared to the segment
  • Screen quality is not too impressive

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