Dell Latitude 7400 2-in-1 overview: The DeLorean of laptops


Dell Latitude 7400 2-in-1 overview: The DeLorean of laptops

“Dell’s Latitude 7400 is among the greatest 2-in-1s you should buy – in the event you can afford it.”

A few of the greatest battery life we’ve seen

Rock-solid construct high quality

Wonderful productiveness efficiency

ExpressSign-in works as marketed

Nice keyboard and touchpad


No discrete graphics possibility


The times of companies shopping for chunky “enterprise” laptops in bulk are waning. Today, all of us need to use a smooth, trendy laptop computer, no matter whether or not we’re at work or at residence. The Dell Latitude 7400 2-in-1 is aware of this, providing the security measures IT departments require with out sacrificing its high-minded design.

Dell despatched us a high-end configuration that included an Eighth-generation Intel Whiskey Lake Core i7-8665U with vPro, 16GB of RAM, a 512GB PCIe solid-state drive (SSD), and a 14-inch Dell Low Energy Full HD (1,920 x 1,080) IPS show. That’s a fairly high-end configuration, and checking Dell’s configurator will present a retail value of $2,489, discounted from $Three,555.

As we’ll see, the Latitude 7400 has a few attention-grabbing options which can be aimed toward enterprise folks however will doubtless enchantment to the typical individual as properly — to go along with a value that’s by no means consumer-friendly. No matter who you’re, does this laptop computer provide sufficient to warrant such a premium value?

The DeLorean of laptops

Let’s begin with the construct high quality, which is excellent. Irrespective of the way you poke or prod, you received’t discover a single millimeter of this 2-in-1 that offers in to strain. We’ll name it tank-like rigidity, a superlative that we normally reserve for laptops just like the Lenovo’s Yoga C930. Dell takes issues a step additional, although, testing the Latitude 7400 to MIL-STD-810g, a set of checks that proves a laptop computer can take a beating.

Dell Latitude 7400 2-in-1 review

Dell Latitude 7400 2-in-1 review

Dell Latitude 7400 2-in-1 review

Dell Latitude 7400 2-in-1 review
Mark Coppock/Digital Tendencies

The Latitude 7400 can be a really smooth 2-in-1. That’s the phrase that involves thoughts – smooth — because of an angular design that’s styled to provide it a forward-sweeping aesthetic. Coupled with a silver colour that’s barely darker and evokes stainless-steel, the design tempts us to name this the DeLorean of laptops. Whereas the gem-cut HP Spectre x360 13 has a extra advanced design that stands out, the Latitude 7400 has its attraction – very similar to the equally easy aesthetic of the Lenovo Yoga C930. We expect it is going to enchantment to anybody who desires a horny laptop computer that received’t appeal to an excessive amount of consideration.

Additionally notable are the 2-in-1’s minimal bezels. They’re extraordinarily skinny on either side of the show and thinner than regular throughout the highest and backside. That makes the Latitude 7400 the smallest 14-inch 2-in-1 round, in line with Dell, and we’re believers. It’s as small because the Asus ZenBook 14 UX433, a clamshell laptop computer whose declare to fame is its personal small bezels. The Dell is available in at 12.59 inches vast by 7.87 inches deep, which compares to the Asus at 12.56 inches by 7.83 inches. The Spectre x360 13, by comparability, is 12.16 inches by eight.58 inches, even with a smaller 13.Three-inch show.

The Latitude 7400’s keyboard is remarkably snug to kind on over lengthy stretches of use.

The Latitude 7400 can be skinny at zero.59 inches at its thickest level, whereas it’s a bit of heavy at 2.99 kilos with the 52 watt-hour battery (our overview unit with the 78 watt-hour battery is heavier, however Dell doesn’t publish the load). That compares to the Spectre x360 13 at zero.57 inches and a pair of.92 kilos, and the ZenBook 14 at zero.63 inches and a pair of.43 kilos.

Merely put, the Latitude 7400 feels very very similar to a 13-inch laptop computer, an phantasm that’s maintained till you open the show and see the extra expansive show. Talking of opening the laptop computer: The hinge, which holds the show firmly in place, is clean sufficient to open with one hand till the lid reaches an almost-open angle, at which level the hinge tightens as much as maintain the show firmly in place. It’s a characteristic that first got here to the XPS 13 earlier this yr, and we prefer it higher than earlier Dell laptops.

Regardless of having such skinny bezels, Dell managed to squeeze in its new ExpressSign-In characteristic. The system’s proximity sensor, infrared digicam, and clever software program mix with Home windows 10 Good day to assist preserve the laptop computer extra non-public and safe. The system acknowledges when the consumer leaves the sector of view and dims the show and locks the laptop computer. Then, when the consumer returns, ExpressSign-In activates the show and logs the consumer in through Home windows 10 Good day facial recognition.

Dell Latitude 7400 2-in-1 reviewMark Coppock/Digital Tendencies

The characteristic is just like Lenovo’s functionality, which we examined on the ThinkPad X390 and the IdeaPad S940, and it labored properly. Not like with different laptops, we didn’t must remind ourselves to lock the pc after we left our desk – a small comfort, however a useful one however. We did discover an impression on battery life with the characteristic turned on, although, which is one thing to bear in mind.

As with most industrial laptops, connectivity was a power. The Latitude 7400 is skinny, however Dell nonetheless managed to incorporate two USB-C ports with Thunderbolt Three, two USB-A Three.1 Gen 1 ports, a full-size HDMI 1.four port, and a microSD card reader. Wi-fi connectivity consists of 2×2 MU-MIMO gigabit Wi-Fi with Bluetooth, and elective LTE.

The same old 2-in-1 enter choices, they usually’re superior

Dell in-built a keyboard that’s deeper, provides higher spacing, and has a barely stiffer and extra exact mechanism than the keyboard on the XPS 13. If you happen to like a lightweight contact, you then’ll choose the latter’s keyboard, however we discovered the Latitude 7400’s keyboard to be snug over lengthy stretches, nonetheless.

The glass touchpad is as massive as some others, nevertheless it’s very clean, coming with Microsoft Precision drivers and flawless assist for Home windows 10’s multitouch gestures. The contact show was additionally responsive, providing up one more approach to work together with the display screen.

Dell Latitude 7400 2-in-1 reviewMark Coppock/Digital Tendencies

Lastly, our overview unit shipped with the elective ($85) Dell Premium lively pen that gives four,096 ranges of strain sensitivity, a 240Hz report fee, and tilt management. Based mostly on Wacom AES expertise, we discovered the pen to be fairly correct and responsive. It’s the equal of the pen that ships with the Yoga C930 and, not less than on paper, it matches up in opposition to Microsoft’s wonderful Floor Pen. Our solely criticism is that at these costs, Dell ought to throw within the pen.

As we talked about within the design part, the Latitude 7400 2-in-1 has an infrared digicam for Home windows 10 Good day assist, to go along with the Full HD webcam. Logging in with out a password was quick and dependable.

The show appears good whereas saving energy

Dell integrated its personal low-power expertise into 14-inch IPS Full HD (1,920 x 1,080) show on the Latitude 7400. As with the Intel low-power panel that HP makes use of within the Spectre x360 13, we hoped that a need to extend battery life wouldn’t end in a substandard expertise.

Based on our colorimeter, Dell largely succeeded in sustaining show high quality. The Latitude 7400’s show carried out equally to different premium screens in most of our checks. The distinction was excellent at 960:1, virtually reaching the 1000:1 distinction ratio that we wish to see and near the 1040:1 ratio that the Intel panel reached. Brightness was a bit of low at 268 nits, under our 300 nit desire and fewer than the Spectre x360 13’s 333 nits.

The Dell’s colour gamut was common for premium shows at 70 p.c of AdobeRGB and 94 p.c of sRGB. The Spectre x360 13 had a barely wider gamut at 73 p.c and 95 p.c respectively. Colour accuracy was good at 1.74 ( or much less is great), once more not so good as the HP that scored an accuracy of 1.27. The Lenovo ThinkPad X1 Yoga, one other premium business-oriented 2-in-1, managed a a lot wider colour gamut of 99 p.c of sRGB and 96 p.c of AdobeRGB and a colour accuracy of zero.68.

Dell Latitude 7400 2-in-1 reviewMark Coppock/Digital Tendencies

Whereas the Latitude 7400’s show is “simply” common in line with our colorimeter, it supplied an excellent productiveness expertise total – with only one subject. We seen that whereas the show was totally legible at moderately vast angles, there was a noticeable shift in colours and the white level when the show’s vertical angle was modified even barely. If you happen to’re delicate to such issues, then it’d trouble you, however most individuals in all probability received’t discover the impact throughout day-to-day use.

The audio is supplied by two downward-firing audio system on the underside of the chassis. Quantity was surprisingly loud with no distortion at full blast, and whereas bass was minimal (as regular), mids and highs have been nice. It’s ok for watching Netflix and the occasional tune, however in the event you actually care about constancy then preserve a pair of headphones useful.

Stable productiveness efficiency

Dell outfitted our overview unit with Intel’s Eighth-gen Whiskey Lake Core i7-8665U CPU, which is clocked simply barely quicker than the standard Core i7-8565U. However pace isn’t the true cause that Dell selected this processor. Moderately, the CPU helps Intel vPro expertise that enables administration options to mitigate threats from malware on the processor stage.

Based on our benchmark checks, that further pace didn’t impart many advantages. The Latitude 7400 2-in-1 carried out equally to different Core i7 laptops we’ve examined, which confirmed up first within the Geekbench four artificial benchmark. The Dell scored 5,341 within the single-core take a look at and 16,585 within the multi-core take a look at. That’s barely quicker than the Spectre x360 and the ZenBook 14 and barely slower than the Lenovo ThinkPad X390.

Stepping as much as our real-world Handbrake take a look at that encodes a 420MB video as H.265, the Latitude 7400 accomplished the method in 258 seconds. That’s a stable rating, beating out the Spectre x360 13, the ZenBook 14 however falling behind the ZenBook 14. Curiously, the Yoga C930 with the earlier technology of CPU managed a quicker 227 seconds.

We noticed practically 22 hours of battery life in our video looping take a look at.

The Latitude 7400’s Toshiba SSD was comparatively speedy, scoring 802 megabytes per second (MB/s) within the CrystalDiskMark 6 learn take a look at and 399 MB/s within the write take a look at. That’s quicker than the remainder of our comparability group, and it means the Dell received’t decelerate when booting, launching apps, and opening and saving massive recordsdata.

General, you received’t be upset with the Latitude 7400 2-in-1’s productiveness efficiency. Thermal administration was additionally excellent, with the laptop computer maintaining fan noise beneath management and the chassis cool. We by no means registered over 100 levels F anyplace on the chassis, even throughout our most intensive benchmark testing. We used Dell’s Energy Supervisor app to see if its efficiency setting made a distinction, and it didn’t in our benchmarks.

Highly effective in all the things however graphics

You received’t be shopping for the Latitude 7400 2-in-1 for gaming. Its Intel UHD 620 built-in graphics don’t provide a lot GPU efficiency. You’ll need to contemplate the Asus ZenBook Flip 14 with its discrete Nvidia GeForce MX150 GPU in the event you want entry-level gaming in a 14-inch 2-in-1.

Based on the 3DMark Hearth Strike artificial benchmark, the Latitude 7400 2-in-1 was simply barely behind comparable laptops. It scored 1,117, which is just a few factors under most of our comparability machines. In Fortnite, the laptop computer managed 13 frames per second (FPS) at 1080p and excessive settings and 10 FPS at epic settings. Once more, that’s just a bit slower than the opposite laptop computer on our checklist with Intel UHD 620 graphics – and too sluggish to be playable.

If you happen to want some further graphical punch in your work, an possibility just like the Dell XPS 15 will likely be a better option with its discrete graphics choices.

Once we say, “all-day battery life,” we imply virtually the whole 24 hours

Laptop computer distributors usually make inflated battery life claims primarily based on very particular checks operating in very restricted circumstances. Dell isn’t any completely different, asserting that the Latitude 7400 ought to final for as much as 26 hours — they usually managed to squeeze in an enormous 78 watt-hours of battery capability to again up their claims. As we famous within the show part, Dell additionally created its personal low-power show expertise that outfitted our overview unit.

So, how shut does the Latitude 7400 come to such a lofty declare? The reply is: Nearer than regular.

We noticed virtually 22 hours in our video looping take a look at that performs a 1080p Avengers trailer till the battery runs out. That’s the longest we’ve seen, with the Microsoft Floor E-book 2 15-inch (87 watt-hours) coming in second at round 21.5 hours. Our next-best end result was with the HP Spectre x360 13 (61 watt-hours), which lasted for 17.5 hours. Word that we ran our checks twice as a result of we inadvertently turned off ExpressSign-In through the first run, the place the Latitude 7400 lasted for nearly 24 hours.

Then, the Dell managed 14.Three hours in our internet shopping take a look at that runs by means of a sequence of advanced web pages (it lasted for 15.6 hours with ExpressSign-in turned off). The Floor E-book 2 lasted for an hour longer at 15.6 hours, and the Spectre x360 13 made it to 12.7 hours. In our most demanding take a look at, the Basemark internet benchmark, the Latitude 7400 ran for six and a half hours (virtually equivalent to our take a look at with ExpressSign-In turned off), in comparison with the Floor E-book 2 that lasted simply as lengthy and the Spectre x360 13 that managed much less at 4 and a half hours.

In the long run, the Latitude 7400 2-in-1 is an extremely long-lasting laptop computer that rivals the most effective we’ve examined. It will possibly final the everyday productiveness consumer as much as two full working days on a single cost. Think about that – depart the workplace on Monday morning with a full cost, and also you would possibly simply be capable of work by means of portion of Tuesday with out plugging in. That’s wonderful.

The Latitude 7400 2-in-1 is the world’s smallest 14-inch 360-degree convertible laptop computer, and it’s additionally the world’s longest-lasting (not less than, by our testing). That’s no small feat. It additionally advantages from a really helpful ExpressSign-in characteristic that locks the laptop computer whenever you step away. Thus far, it appeals to customers simply as a lot as its goal market of enterprise professionals.

The one downside, and that’s the value. If you happen to want your laptop computer to final for 2 working days on a single cost of the battery, with out sacrificing efficiency alongside the best way, then that is the 2-in-1 for you – in the event you can afford it.

Is there a greater various?

The HP Spectre x360 13 has a barely smaller show, nevertheless it rivals the Latitude 7400 in battery life. That’s, it may also final you right into a second working day, and it’s our longest-lasting 13-inch laptop computer. It’s additionally severely cheaper at $1,520 ($1,420 on sale) for the same Eighth-gen Whiskey Lake Core i7, 16GB of RAM, a 512GB SSD, and Intel’s low-power Full HD show.

If you wish to follow a 14-inch show, then the Lenovo Yoga C930 is an possibility. It’s equally strong, nevertheless it’s caught on final yr’s Eighth-gen CPU and doesn’t have practically nearly as good battery life. It lists for $1,800 ($1,412 on sale) for a Core i7 CPU, 16GB of RAM, and a 512GB PCIe SSD. That’s roughly half the value when discounted, and also you get a lot better audio high quality within the discount.

After all, in the event you’re a businessperson, you then’re almost definitely going to take not less than a have a look at a Lenovo ThinkPad. Essentially the most related various amongst this iconic line of enterprise laptops is the ThinkPad X1 Yoga, a 2-in-1 with the identical form of 360-degree convertible design. The X1 Yoga is simply as rugged because the Latitude 7400 and is subjected to the identical MIL-STD-810g customary, nevertheless it doesn’t present practically the identical form of battery life. You’ll spend $2,400 ($2,160 on sale) for a equally configured X1 Yoga, besides the CPU would be the earlier technology Core i7-8650U with vPro.

How lengthy will it final?

The Latitude 7400 2-in-1 looks like it is going to stay by means of the apocalypse, and it has probably the most up-to-date parts. Even higher, Dell supplies a wonderful Three-year guarantee that may preserve you lined for for much longer than the standard client laptop computer’s 1-year guarantee.

Must you purchase it?

Sure, when you have the cash. It’s the most effective Full HD 14-inch 360-degree convertible 2-in-1 you should buy, particularly if battery life and safety matter to you.

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