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Temperatures haven’t changed much since the Core i7 model, with load averages on top/bottom 35.2 °C and 37.5 °C, respectively (within a degree C of the previous measurements—though room temperatures were also a degree higher during today’s measurements, so it’s really closer to 1.5 °C or so of a drop). Idle values are actually higher, which might be an idiosyncrasy of firmware or something similar (because no other logical explanation suffices). Here, we recorded values of 28.7 °C and 32.5 °C, well above room temperatures. What substantially helps this model is the 60WHr battery with a whopping 7500mAh, at least 20% more capacity than most competitive products offer. With this capacity, running all day including additional time on a commute is both realistic and practical. Power your performance: Experience an increase in performance with optional Intel™ 8th Gen processors and PCIe SSD for optimal performance.
Latitude 7490 14 inch Business Class Laptop | Dell UK Latitude 7490 14 inch Business Class Laptop | Dell UK
The average temperature for the upper side under maximal load is 35.2 °C / 95 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office. This means that the measured response time is worse than the average of all tested devices (21.8 ms). Using a Datacolor Spyder5 calibrator, we analyzed the screen and found that it could display 99% of the sRGB gamut and 75% of AdobeRGB. Those are good numbers for a portable device, even if they’re not high enough for professional color work. Battery life I should note that I had to take the photo in front of the window, where I had natural light, because images taken at my desk were far darker.The included Waves MaxxAudio Pro sound utility allows you to disable its sound-boosting presets, but I recommend you leave it as is. You'll see options for adjusting width, detail and bass, but the default settings are just right.
Dell Latitude 7490 review | TechRadar Dell Latitude 7490 review | TechRadar
In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 83% of all devices are better. The integrated Intel UHD Graphics 620 GPU in the Dell Latitude 7490 pushed it to an Ice Storm Unlimited graphics test score of 87,894, which beats the 83,013 average and the 84,917 from the EliteBook 1040 G4 (Intel Integrated Graphics 630). We saw higher scores of 116,359 from the MateBook X Pro (Nvidia MX150 with 2GB of memory) and 132,991 from the ThinkPad T480 (Intel HD Graphics 620). The CPU-related tasks all hit great numbers, and not far from what the Core i7-8550U-based machines are capable of. As they share an identical Intel UHD Graphics 620 GPU, the results for anything graphical are almost the same. There is so much to like in the Latitude 7490, despite it being a very derivative design from what came before. The new Intel silicon performs admirably, and this Dell machine has enough battery longevity so it won’t disappoint those who like to work on the move.The 256GB NVMe M.2 PCIe SSD in the Latitude 7490 duplicated 4.97GB of multimedia files in 17 seconds, for a rate of 299.36 MBps. That's faster than the 277.5 MBps premium-notebook average, the 282.73 MBps from the MateBook X Pro (512GB NVMe PCIe SSD), the 267 MBps from the ThinkPad T480 (256GB NVMe PCIe SSD) and the 282.7 MBps from the EliteBook 1040 G4 (512GB PCIe NVMe TLC SSD). The palmrests and touchpad are cooler than skin temperature with a maximum of 30.4 °C / 86.7 F and are therefore cool to the touch. The maximum temperature on the upper side is 45.2 °C / 113 F, compared to the average of 34.2 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
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