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日本Lenovo ThinkPad X1 Extreme Gen 4 – Top 5 Pros and Cons
The standard 16:9 aspect ratio is slowly getting kicked to the curb, with smartphones now mainly using wider displays. This has been the trend for some years now, and it has created taller and better-looking smartphones.
On the laptop side, manufacturers are going for a different approach, with 16:10 displays taking over the productivity field. The extra room is helpful, but we wouldn’t call it a deal-breaker.
One of the premier Lenovo laptops to implement this is the ThinkPad X1 Extreme Gen 4, which is a heavy-duty Creator device with very capable components from Intel and NVIDIA.
Today we are presenting you with LaptopMedia’s top 5 picks about the Lenovo ThinkPad X1 Extreme Gen 4.
Lenovo ThinkPad X1 Extreme Gen 4: Full Specs / In-depth Review
4 reasons to BUY the Lenovo ThinkPad X1 Extreme Gen 4
1. Design and build quality
Being part of the X1 sub-brand, the device gets premium materials through and through. The lid is made from carbon fiber, with there also being an exposed Weave option, which adds a bit to the cost, but you’re spending an arm and a leg anyway so you might as well make the laptop appear as you would want it. The rest of the body uses aluminum, which means you have a sturdy structure for a larger 16-inch laptop. In terms of weight and height, the laptop stops the scales at 1.81 kg and has a profile of 18.2 mm at the thickest point. The design itself uses simple lines, a black exterior, and ThinkPad X1 branding on the lid and base.
The lid opens easily with one hand, revealing a centered keyboard with no NumPad, front-facing stereo speakers, and a red TrackPoint with corresponding buttons above the touchpad. The keyboard itself is a dream come true, with long key travel, clicky feedback, a backlight, and spill-resistance. The touchpad is covered in glass, which provides smooth gliding and accurate tracking.
2. I/O and Upgradeability
The I/O consists of a proprietary power plug, two Thunderbolt 4 ports, two USB Type-A 3.2 (Gen. 1) ports, an HDMI 2.0 port, a 3.5 mm audio jack, and an SD card reader.
The laptop has great upgradeability as well, featuring two SODIMM slots and two M.2 PCIe x4 slots.
Here is our teardown video, which shows how to access both the RAM and SSD slots.
3. Battery life
The 90Wh battery pairs well with the high-powered Core i7-11800H, making the laptop last for 13 hours and 58 minutes of Web browsing, or 10 hours and 22 minutes of video playback. Now, we conduct the battery tests with Windows Better performance setting turned on, screen brightness adjusted to 120 nits, and all other programs turned off except for the one we are testing the notebook with.
4. Display quality
The laptop offers two 16-inch displays with either a QHD+ or a UHD+ IPS display. We tested the former option, which comes with comfortable viewing angles, a max brightness of 398 nits in the middle of the screen, 386 nits as an average for the whole area, and a maximum deviation of 7%. The contrast ratio is also very high – around 1800:1. In terms of coverage, the laptop covers 91% of the sRGB color gamut, which is enough for professional work.
The IPS panel also has good accuracy, with a dE value of 1.7 after we apply our Design and Gaming profile. Here are the results before (left) and after (right) our profile application.
Buy our profiles
Since our profiles are tailored for each individual display model, this article and its respective profile package are meant for Lenovo ThinkPad X1 Extreme Gen 4 configurations with 16″ WQXGA IPS MNG007DA1-4.
*Should you have problems with downloading the purchased file, try using a different browser to open the link you’ll receive via e-mail. If the download target is a .php file instead of an archive, change the file extension to .zip or contact us at [email protected].
Read more about the profiles HERE.
Genom att köpa LaptopMedias produkter stödjer du inte bara effektiva och hälsovänliga profiler utan även utvecklingen av våra laboratorier, där vi testar enheter för att kunna göra så objektiva recensioner som möjligt.
Kontorsarbete
Office Work bör främst användas av användare som tillbringar den mesta tiden med att titta på textstycken, tabeller eller bara surfa. Den här profilen syftar till att ge bättre tydlighet och klarhet genom att behålla en platt gammakurva (2,20), ursprunglig färgtemperatur och perceptuellt korrekta färger.
Design och spel
Den här profilen riktar sig till designers som arbetar professionellt med färger, även för spel och filmer. Design and Gaming tar skärmpaneler till sina gränser och gör dem så exakta som möjligt i sRGB IEC61966-2-1-standarden för webb och HDTV, vid vitpunkt D65.
Health-Guard
Health-Guard eliminerar skadlig pulsbreddsmodulering (PWM) och minskar negativt blått ljus som påverkar våra ögon och vår kropp. Eftersom den är skräddarsydd för varje panel lyckas den hålla färgerna perceptuellt korrekta. Health-Guard simulerar papper så att trycket på ögonen minskas kraftigt.
Få alla 3 profiler med 33 % rabatt
1 reason NOT to buy the Lenovo ThinkPad X1 Extreme Gen 4
1. Temperatures
With a cooling solution that consists of only two heat pipes, we couldn’t expect great temperatures and we didn’t get them.
Max CPU load
| Intel Core i7-11800H (45W TDP) | 0:02 – 0:10 sec | 0:15 – 0:30 sec | 10:00 – 15:00 min | Max Fans |
|---|---|---|---|---|
| Lenovo ThinkPad X1 Extreme Gen 4 | 3.74 GHz (B+63%) @ 96°C @ 99W | 3.51 GHz (B+52%) @ 96°C @ 83W | 3.03 GHz (B+32%) @ 93°C @ 60W | – |
The CPU got very hot very quickly, with clock speeds dropping steadily, while the temps remained similar.
Real-life gaming
| NVIDIA GeForce RTX 3050 Ti | GPU frequency/ Core temp (after 2 min) | GPU frequency/ Core temp (after 30 min) | GPU frequency/ Core temp (Max fan) |
|---|---|---|---|
| Lenovo ThinkPad X1 Extreme Gen 4 | 1576 MHz @ 77°C @ 60W | 1586 MHz @ 76°C @ 60W | – |
The same could be said about the GPU, but you can’t ask for a lot out of a 60W GPU.
