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In idle usage, the average temperature for the upper side is 24.5 °C / 76 F, compared to the device average of 29.5 °C / 85 F. ASUS Zenbook 14 Flip OLED (UP3404) review – premium sturdy transformer with a stunning OLED display and powerful hardware Oct 27, 2023 CAUTION: Before working on your machine it is worth considering the following safety information: Safety precautions when working with electrical equipment
Our Latitude is equipped with a 14-inch FHD (1920 x 1080) anti-glare panel from LG Philips (LGD0557) with a corresponding pixel density of 157 ppi. With an average brightness of 321 cd/m², the panel compares well to those of other, higher-end business notebooks, althoughthe Latitude 14 E7470 withWQHD touch panel was a bit brighter still. Speaking of panels: Dell offers the i3-version of the 7480 with the 14-inch HD (1366 x 768 pixels) or the 14-inch FHD (1920 x 1080 pixels); the Core i5 and i7 models are available with the 14-inch QHD (2560 x 1440 pixels) touch display with Gorilla Glass as well. Dell specifies a brightness of only 200 nits for the HD display, so we'd likely give it a pass considering the high-end status of the 7000 series. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 82% of all devices are better. Your system is shipped with some pre-installed applications and software which are designed to make Height Non-Touch: 0.72" (18.4 mm) | Height Touch: 0.72" (18.4 mm) | 2. Width: 13.03" (331 mm) | 3. Depth: 8.7" (220.9 mm) The stress test that we use to assess the overall effectiveness of the cooling system isn’t a real world usage scenario but remains as the best way to see how the cooling design handles heavy workloads and how will it fare in the long run.The section below, provides links to articles that contain information about the different hardware on your system. They can help you to troubleshoot any problems that might be identified by the above diagnostics. There are also general "How to" articles that can help with tasks, for example like updating the BIOS or upgrading a hard drive. AC Adapter and Battery This section provides links to articles about diagnostics and the various error messages, beep codes and Diagnostic LED codes that can help to troubleshoot potential hardware and software issues on your system. But looks don’t mean anything without a capable hardware. Well, the Latitude 14 7480 has that covered as well. The IPS panel will let you enjoy your favorite movies thanks to the excellent image quality it provides without putting unnecessary strain on your eyes – no PWM across all brightness levels. The best part is that the battery will keep the device running long enough for a full season of your show. At the time of writing of this review, the device reached second position in our battery ranking table. The average temperature for the upper side under maximal load is 29.5 °C / 85 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
Office Work should be used mostly by users who spend most of the time looking at pieces of text, tables or just surfing. This profile aims to deliver better distinctness and clarity by keeping a flat gamma curve (2.20), native color temperature and perceptually accurate colors. This means that the measured response time is worse than the average of all tested devices (21.8 ms).Switching on the GPU stress test, however, didn’t result in CPU throttling, which is the usual case, but it did lower the frequency down to 2.9 GHz. Operations seem to be normal even under extended heavy workload without overheating.
We’ve recorded a maximum brightness of 336 cd/m2 in the center and 313 cd/m2 as average across the surface with just 11% maximum deviation. The color temperature on the screen at maximum brightness is 7200K so colors will appear a bit colder than usual – 6500K is the optimal white point. Below you can see how the measurements change at 140 cd/m2 luminance or in other words – 41% brightness. SupportAssist, previously called My Dell, provides system updates, detects issues and sends you alerts based on your device, which makes solving and preventing problems easier than ever. This application gives you access to everything you need to take the guesswork out of maintaining PCs and tablets. For more information and installation instructions see the following link:The maximum temperature on the upper side is 39 °C / 102 F, compared to the average of 34.2 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
The panel used for this unit is a Full HD (1920×1080) IPS manufactured by LG with model number LGD0557 (LP140WF7) with 14-inch diagonal. This means that the pixel density is 157 ppi while the pixel pitch is 0.161 x 0.161 mm. It can be considered as “Retina” when viewed from a distance equal or greater than 56 cm.
The maximum dE2000 color deviation is 2.7, which isn’t bad since values above 4.0 are usually unwanted especially when there’s color sensitive work involved. The contrast ratio is good – 1010:1. The Latitude 7480 is a high-quality and solid business laptop. Its ever-present coil whine could be a deal breaker for some, however. The next figure shows how well the display is able to reproduce really dark parts of an image, which is essential when watching movies or playing games in low ambient light. It appears that the display doesn’t use PWM across all brightness levels making it safe to use for long periods of time in this regard. i7-7600U, HD Graphics 620, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0), IPS, 2560x1440, 14.00
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