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Apple Silicon still has it beat, though. The MacBook Pro we recently tested handled 14 hours of our battery life, a full four and a half hours more than the Latitude 5420. The speakers sound powerful
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). Dell Optimizer extends runtime and improves battery performance by adapting to your patterns. ExpressCharge Boost delivers up to 35% charge in about 20 minutes, or up to 80% charge in an hour with ExpressCharge. * If the 14-inch, 1080p touch screen display on our Latitude 5420 were any brighter, I might have needed to put on some sunglasses. Yes, the Latitude 5420 is more beast than beauty, but that's sort of the point. 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. Exposed screws, geometric angles and chunky bezels assure the user that no expense was spared in creating the Latitude 5420's practically indestructible chassis. 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.
Emissions: The Latitude Can be Very Quiet
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.
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).That beats other long-lasting Windows laptops we’ve recently tested, such as Lenovo’s Yoga 9i and the Razer Book 13. Most owners can expect the Latitude 5420 to endure a full workday of constant use on the go. The maximum measured brightness is 283 nits (cd/m2) in the middle of the screen and 263 nits (cd/m2) average across the surface with a maximum deviation of 14%. The Correlated Color Temperature on a white screen and at maximum brightness is 6700K (average) – slightly colder than the 6500K optimum for sRGB.
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. 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. With Intel ® Adaptix™ Technology, prioritize your most important apps, so they open faster and perform better.
Design in every detail
The redesigned Latitude E5420 is ideal for professionals looking for a budget-friendly blend of mobility and at-your-desk computing. Modern connectivity is provided by twin Thunderbolt 4 ports with Power Delivery and DisplayPort mode. These versatile ports can connect to a variety of USB-C or Thunderbolt devices, can charge the laptop, and can power an external monitor. Connect confidently: Stay connected with up to 450 Mbps LTE mobile broadband speeds. Wi-Fi 6E allows 7 additional channels (in 6GHz band) for more bandwidth which provides faster, smoother Wi-Fi, especially in high-density areas. * Travel with ease with new eSIM technology that connects to more global carriers without having to switch SIM cards. * 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.
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