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Still, we’ve included other color spaces like the famous DCI-P3 standard used by movie studios, as well as the digital UHD Rec.2020 standard. Rec.2020, however, is still a thing of the future and it’s difficult for today’s displays to cover that well. We’ve also included the so-called Michael Pointer gamut, or Pointer’s gamut, which represents the colors that naturally occur around us every day. The Latitude 5420 just beat out the average premium laptop (21:48) on our Handbrake test, converting a 4K video to 1080p resolution in 21 minutes and 23 seconds. Unless you intend on gaming at the highest graphics settings on this rugged laptop, you won't run into any problems with its AMD Radeon RX540 GPU. The discrete graphics card enabled the Latitude 5420 to run the racing game Dirt 3 at a swift 146 frames per second, nearly doubling the premium laptop average (76 fps). Armed to the teeth with high-end components, the 5420 Rugged impressed in our performance benchmarks, scoring a 16,054 on the Geekbench 4.1 test. That strong result tops the premium laptop category average (13,113) by a large margin.
If the audio quality isn't to your liking, the Latitude 5420 comes with Dell's MaxxAudioPro software, which lets you adjust sound frequencies using a simple EQ interface. The fans inside the Latitude 5420 did a reasonable job of keeping this beast cool, but the underside warmed to uncomfortable temperatures. After playing a 15-minute HD video in full screen, the bottom of the laptop, near the hinge, reached 104 degrees Fahrenheit. Fortunately, that was the only location on the laptop that breached our 95-degree comfort threshold. The Latitude's touchpad peaked at just 86 degrees, while the center of the keyboard remained a bearable 94 degrees. The Latitude 5420 Rugged runs Windows 10 Pro, an operating system meant for enterprise users. And yet, bloatware apps like Candy Crush Saga rear their ugly head once again. Other pre-installed apps courtesy of Microsoft include Netflix, Fitbit Coach and Xbox. Its 1920 x 1080 resolution, matte display coat, and good contrast ratio make a decent first impression. To its credit, the display works well for its narrow intended purpose. It’s readable, resists glare, and is bright enough to use in any office. Our most sustainable Latitude: The Latitude 5000 Series use 21% bioplastics from trees within the lid by utilizing Tall Oil from the papermaking process. * The overall manufacturing process creates a lower carbon, energy and water footprint, reducing CO2 emissions equal to 24.2 million miles driven, saving energy to power 5,564 homes for a year, and conserving enough water to fill 226 Olympic-size pools. *The Dell Latitude 5420 is not entirely hopeless. It has a great keyboard, excellent connectivity, and good battery life. Nothing about the Latitude 5420 suggests it might be a good laptop for anything unrelated to work, so perhaps it’s no surprise the display fails to hold up. Our “Design and Gaming” profile delivers optimal color temperature (6500K) at 140 cd/m2 luminance and sRGB gamma mode.
New ExpressConnect automatically joins the strongest access point in the office and directs bandwidth to critical applications, wherever you work. With Intel ® Adaptix™ Technology, prioritize your most important apps, so they open faster and perform better. A 63 watt-hour battery powers the Dell Latitude 5420. That’s not massive, but it feels above average in 2021. Most premium and luxury laptops have cut battery size in an effort to reduce weight.
Verdict: Clickpad spoils the Latitude
The redesigned Latitude E5420 is ideal for professionals looking for a budget-friendly blend of mobility and at-your-desk computing. Also pre-installed on the Latitude 5420 is a program for adjusting the laptop's discrete AMD graphics settings and an app called eGalaxDr.Touch, which lets you optimize the touch screen for use with gloves, a pen or in wet conditions. Whether you're a first responder or a soldier stationed overseas, the Latitude 5420 Rugged has you covered with its blindingly bright display, durable chassis and impressive battery life. The Latitude 5420 offers a lot for its sky-high price -- most important, the reassurance that your data is safely housed within its rugged chassis.
The Latitude 5420's display is easily visible outdoors and under bright lights, thanks to its 923 nits of maximum brightness. To put that into context, the average premium laptop's display illuminates to just 329 nits. Viewing angles are also strong; I had no problems reading text no matter where I stood in relation to the laptop.
Emissions: The Latitude Can be Very Quiet
From the bumpers covering each corner to its magnesium-alloy materials, this laptop's utilitarian design may as well have been contrived in a secret military lab.
Smaller and lighter: We’ve shrunk the dimensions of the Latitude 5000 series without sacrificing power or performance. Those who work outdoors don't always have access to a power outlet. It's a good thing, then, that the Latitude 5420 lasts an entire day on a charge when equipped with a swappable secondary 3-cell 51Whr battery. The rugged machine endured for 9 hours and 45 minutes on our Laptop Mag Battery Test, which involves continuous web surfing over Wi-Fi at 150 nits of brightness. Just be careful cranking the display to maximum brightness because it could take a serious toll on battery life. Dell Latitude 14 5420’s display doesn’t use PWM for brightness adjustment. This makes the screen comfortable and safe for long periods of use. It’s honestly the worst touchpad we’ve used in years. We became so frustrated that, at one point during testing, our reviewer rage-quit the laptop entirely and walked off to finish the day’s work on a desktop.
Ratings & Reviews
The Latitude 5420 performed equally well on our synthetic benchmark test, topping the premium laptop average (88,502) with a score of 117,381 on the 3DMark Unlimited test. While the 5420 Rugged is an unquestionably durable machine, it isn't quite as rugged as the more premium (and much larger) Latitude 7424 Rugged Extreme, which survived additional tests, including a drop from 6-feet high, an "explosive atmosphere" and blowing rain. We were pleasantly surprised by the performance of this notebook. At least regarding the computational power. It seems like Dell has diverged more power to the CPU cores, rather than the GPU ones, which results in a subpar graphics performance. Dell Latitude 14 5420 has a Full HD IPS display, model number Innolux CYHFW-140HCA (N140HCA-E5C, CMN14E7). Its diagonal is 14″ (35.56 cm), and the resolution – 1920 х 1080. Additionally, the screen ratio is 16:9, the pixel density – 157 ppi, their pitch – 0.161 x 0.161 mm. The screen can be considered Retina when viewed from at least 56 cm (from this distance, the average human eye can’t see the individual pixels).
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