Review of ThinkPad E15 Gen 4: Modern design, military-grade durability, powerful Intel Core i7 Gen 12th

When it comes to business laptops, Lenovo's ThinkPad series, and most recently, the ThinkPad E15 Gen 4, cannot be overlooked. So, is the design of ThinkPad E15 Gen 4 appealing? How does ThinkPad E15 Gen 4 perform? What's the battery life of ThinkPad E15 Gen 4? How much does ThinkPad E15 Gen 4 cost? Join me in evaluating ThinkPad E15 Gen 4 and let's explore!

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Modern Design and Military-Grade Durability of ThinkPad E15 Gen 4

Upon first sight of the design of ThinkPad E15 Gen 4, I was truly impressed with this laptop. The machine boasts a square, robust overall look, showcasing the premium essence of business laptops. Weighing 1.7 kg and with a thickness of 18.9 mm, ThinkPad E15 Gen 4 is easily portable for studying or working on the go. Moreover, this laptop meets the MIL-STD-810H military durability standard, surpassing various tests for temperature, impact, drops, etc., ensuring everyday usage with confidence.

The A side of ThinkPad E15 Gen 4 features a flat, square design with a dominant black tone, giving a strong and masculine appearance. This A side is accentuated by the ThinkPad logo in the top-left corner and the Lenovo logo on the opposite side. This minimalist design shares similarities with Lenovo's previous products. Therefore, ThinkPad E15 Gen 4 is suitable for various user groups, allowing comfortable use in different spaces while still conveying a sense of professionalism and seriousness.

All edges of ThinkPad E15 Gen 4 are flattened, eliminating the visual effect of thinness, unlike tapered edge finishes (though the bottom of the laptop is diagonally tapered, the incline is not significant). However, this contributes to a more uniform design. Nevertheless, the overall size of the laptop is well-optimized, and I find it to be reasonably slim.

The hinge of ThinkPad E15 Gen 4 is large, robust, and well-crafted. Even when typing vigorously, the hinge remains stable. Additionally, Lenovo cleverly conceals the compact hinge at the back, so users only see the front face of the device when opening it.

The bottom of ThinkPad E15 Gen 4 is equipped with large rubber feet to enhance grip on flat surfaces. Additionally, this bottom section features an extensive cooling grid, ensuring the device operates cooler during use.

Overall, I highly appreciate the quality finish and external design of ThinkPad E15 Gen 4. Despite the frame using plastic materials, the laptop remains sturdy and does not feel flimsy.

ThinkPad E15 Gen 4 offers versatile connectivity to cater well to users' diverse needs

ThinkPad E15 Gen 4 comes equipped with the following connectivity ports:

• 1 Thunderbolt 4 port (supporting Power Delivery 3.0 and DisplayPort 1.4).
• 1 USB 2.0 port.
• 3.5mm headphone jack.
• 1 USB 3.2 port.
• HDMI port.
• LAN port (RJ45).

In my assessment, the connectivity ports of the ThinkPad E15 Gen 4 are quite comprehensive, meeting users' needs for external device connections. This is a crucial requirement for laptops in general, as users often require ports for connecting a mouse, keyboard, external hard drive, or other peripherals during their study or work.

Additionally, ThinkPad E15 Gen 4 is equipped with an extra LAN port (RJ45) to maintain a more stable internet connection, minimizing the impact of network latency and potential disruptions during usage.

ThinkPad E15 Gen 4's keyboard and touchpad offer a satisfying experience

ThinkPad E15 Gen 4 features a full-size keyboard, including a numeric keypad. The design and layout of the keys are similar to other Lenovo laptops, making it easy for users to familiarize themselves and use.

The keyboard system of ThinkPad E15 Gen 4 maintains a reasonable key spacing, and I find the key layout easy to get accustomed to. Additionally, there's a convenient TrackPoint button, iconic to ThinkPad devices. This TrackPoint button allows for quick mouse navigation using a fingertip.

When it comes to typing on the ThinkPad E15 Gen 4, I rate the experience very positively, and this is a consistent advantage across Lenovo's products. The keys are appropriately sized, with good key travel and responsiveness. The typing sound is not noisy, and the keystrokes feel comfortable. Therefore, I can use the ThinkPad E15 Gen 4 for extended periods of text composition without feeling any hand strain.

The touchpad of ThinkPad E15 Gen 4 is adequately sized, providing a comfortable operation space and smooth swiping experience. A small note is to keep your hands clean and dry for the best experience with the ThinkPad E15 Gen 4's TrackPad! Additionally, I really like the detachable button system of ThinkPad E15 Gen 4 because it makes my mouse clicks quicker, and I don't need to exert too much force during operations.

ThinkPad E15 Gen 4 delivers powerful performance with Intel i7 Gen 12th

Before diving into a detailed review, let's quickly highlight the specifications of the ThinkPad E15 Gen 4 for easy reference.

• Display: 15.6-inch size, Full HD resolution (1920 x 1080 pixels).
• CPU: Intel Core i7 Alder Lake - 1260P.
• RAM: 16 GB DDR4 with 2 slots (8 GB onboard + 1 slot 8 GB), bus speed 3,200 MHz, supports up to 40 GB RAM.
• Graphics: Integrated - Intel Iris Xe Graphics.
• Storage: 512 GB SSD NVMe PCIe (upgradeable up to 1 TB). Supports an additional slot for expanding SSD M.2 PCIe (upgradeable up to 1 TB).
• Battery: 45 Wh.
• Operating System: Windows 11.

Explore more: Latest Intel 12th Gen Alder Lake chip: Powerful performance, optimization.

Empowered by the Intel Core i7 Alder Lake - 1260P chip, the ThinkPad E15 Gen 4 delivers robust performance. This processor, designed for Ultrabooks, features 12 cores and 16 threads, belonging to the Alder Lake-P series. The chip comprises 4 high-performance P-cores and 8 power-efficient E-cores. The base clock speed of the Intel Core i7 12700H is 2.49 GHz, with a boost clock reaching 4.7 GHz. With these specifications, the ThinkPad E15 Gen 4 ensures powerful performance, handling tasks from basic to advanced with ease.

The laptop comes with 16 GB of RAM to handle multitasking efficiently. This enables users to work more effectively with multiple windows, enhancing productivity and real-world work efficiency. The 512 GB SSD storage of ThinkPad E15 Gen 4 provides ample space for data storage. If more space is needed, the device supports an upgradeable capacity of up to 2 TB.

For a more concrete understanding of the performance of ThinkPad E15 Gen 4, I conducted benchmark tests using specialized software such as Geekbench 6, Cinebench R23, PCMark 10, and 3DMark. Here are the results:

- Geekbench 6:

• Single-core/multi-core: 1,903 points/5,501 points.
• GPU Compute: 13,150 points.

- Cinebench R23 (single-core/multi-core): 1,650 points/8,494 points.

- PCMark 10: 5,322 points.

- 3DMark: 1,103 points.

After reviewing the performance scores of ThinkPad E15 Gen 4, I assess that the achieved numbers are good and comparable to other products in the same segment. With these results and real-world experiences, I conclude that ThinkPad E15 Gen 4 will smoothly handle tasks ranging from basic office work, web browsing, to more demanding activities such as photo/video editing or some basic graphic work.

Besides benchmarking the performance, I also tested two games, FIFA Online 4 and League of Legends, on the ThinkPad E15 Gen 4. I used MSI Afterburner to measure FPS, CPU temperature, RAM consumption, etc., providing a more visual perspective for you.

Firstly, in FIFA Online 4, the ThinkPad E15 Gen 4 can maintain an average frame rate of 60 FPS throughout a match. Similar to other devices, during sudden scene transitions like replaying goals, slow-motion, or when entering the game, the FPS might drop slightly. However, overall, the gaming experience remains smooth. In terms of graphics processing capability, the ThinkPad E15 Gen 4 reproduces images excellently, from players to the surroundings, even small details like the grass under the field or highlights on the jerseys are clearly displayed.

While playing League of Legends, the ThinkPad E15 Gen 4 provides a satisfying experience. Even with graphics pushed to high settings, the average FPS remains in the range of 120-140 FPS. In-game actions like movement and skill casting are smooth. Graphics are well-reproduced, displaying high detail compared to devices with integrated graphics. Overall, the ThinkPad E15 Gen 4 can still meet your entertainment needs after long hours of intense work.

Additionally, I used Crystal Diskmark software to measure the read/write speed of the internal SSD in ThinkPad E15 Gen 4. The results are as follows:

• Read speed: 3,057 MB/s.
• Write speed: 2,691 MB/s.

The SSD of ThinkPad E15 Gen 4 boasts impressive read/write speeds. This high performance contributes to swift application launches, quick file copying and movement, enhancing overall efficiency in daily tasks. It's a significant advantage in my work routine on this device.

ThinkPad E15 Gen 4 offers good battery life and efficient cooling.

To assess the performance of the 45 Wh battery in the ThinkPad E15 Gen 4, I utilized BatteryMon software and conducted tests for two different usage scenarios. Here are the results:

- Scenario 1: Performing regular tasks without gaming:

• Battery life: 3 hours and 16 minutes.
• Measurement duration: 1 hour.
• Screen brightness 100%, volume 70%, and no power-saving mode.
• Keyboard backlight activated.
• Bluetooth enabled for keyboard use, and USB connected for mouse.

- Scenario 2: Engaging in regular tasks with 20 minutes of gaming:

• Battery life: 2 hours and 14 minutes.
• Measurement duration: 1 hour.
• Screen brightness 100%, volume 70%, and no power-saving mode.
• Keyboard backlight activated.
• Bluetooth enabled for keyboard use, and USB connected for mouse.

I assess the battery life of ThinkPad E15 Gen 4 as satisfactory compared to competitors in the same segment. For basic tasks, you can expect a battery life of approximately 4 to nearly 5 hours, depending on settings. However, the test duration mentioned is quite intensive. Therefore, actual figures will heavily depend on your setup and tasks.

Next, I used the HWiNFO64 software to examine the thermal capabilities of ThinkPad E15 Gen 4. The results I obtained are as follows:

I assess the thermal performance of ThinkPad E15 Gen 4 as satisfactory, providing a usage experience without excessive heat during gaming or heavy tasks. With CPU and GPU temperatures around 64 and 67 degrees Celsius, the device only warms up slightly, having minimal impact on my overall usage experience.

Lenovo ThinkPad E15 Gen 4 boasts a plethora of sophisticated security features

Lenovo ThinkPad E15 Gen 4, designed for business professionals, places great emphasis on security features. A notable example is the combination of IR camera and fingerprint sensor, providing users with an additional layer of security alongside traditional passwords and facilitating faster device unlocking. Additionally, the laptop is equipped with a webcam shutter for easy control and prevention of unauthorized image capture.

Furthermore, the Dynamic Lock feature enhances the security of Lenovo ThinkPad E15 Gen 4. When users step away from the device, this feature automatically locks the screen via Bluetooth connection with their phone. This helps prevent accidental exposure of information or data when leaving the workstation without turning off the computer.

The data safety feature of Lenovo ThinkPad E15 Gen 4 is highly praised for its superior security capabilities. It not only facilitates faster device unlocking, ensuring data safety, but also helps mitigate risks related to unauthorized information collection. Therefore, I believe this is a crucial factor when choosing a laptop for business purposes.

ThinkPad E15 Gen 4 screen delivers excellent display quality

ThinkPad E15 Gen 4 is equipped with a 15.6-inch display with Full HD resolution (1,920 x 1,080 pixels). With these specifications, ThinkPad E15 Gen 4 can provide users with a spacious workspace and wide content viewing. The sharpness of the screen is also highly rated, displaying detailed and clear images.

The screen of ThinkPad E15 Gen 4 is equipped with blue light reduction technology to protect users' eyes during prolonged work, minimizing health impacts. Additionally, the AntiGlare anti-reflective capability, combined with a brightness of 300 nits, enhances content visibility in well-lit environments.

The screen bezels of ThinkPad E15 Gen 4 are optimized to be very thin, except for the bottom bezel. Thanks to this, despite the large screen size, the overall design of ThinkPad E15 Gen 4 remains compact and convenient for on-the-go use.

What's the price of ThinkPad E15 Gen 4?

ThinkPad E15 Gen 4 is currently available at Mytour with a price of 28.69 million VND (subject to change depending on promotions). I believe this is a reasonable figure considering the numerous powerful features and hardware that ThinkPad E15 Gen 4 is equipped with.

So, what do you think about ThinkPad E15 Gen 4? Leave your opinions below for us to know! Thank you very much for reading through my article.

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