Blog Reviews and Analysis

Dell Latitude 13 7390 review – a customizable business companion

Dell is now implementing some high-quality supplies in its premium business units. Because the producer says the laptop computer is “available” in machined aluminum, carbon fiber or magnesium alloy. In fact, this laptop computer is just not for everybody – the premium seems to be and materials value a premium worth. Nevertheless, in case you are in need of a super reliable business system – this may simply be the laptop computer for you.

It homes vPro ULV processors from the Kaby Lake Refresh line-up and sadly – no dedicated GPU. What is more essential in response to the producer, though is that you’re going to be extraordinarily dope should you show up with the Latitude 13 7390 in your favourite cafe or the office, respectively.

You’ll be able to examine the costs and configurations in our Specs System: https://laptopmedia.com/series/dell-latitude-13-7390/

Contents

Specs Sheet

Dell Latitude 13 7390 technical specs desk

Acer

Display

13.3”, Full HD (1920 x 1080), IPS

HDD/SSD

256GB M.2 SATA SSD

Dimensions

305 x 208 x 16 mm (12.01″ x 8.19″ x zero.63″)

Body materials

Magnesium alloy

Ports and connectivity

  • 1x USB Sort-C DisplayPort
  • 1x USB Sort-A Three.zero (Three.1 Gen 1), Sleep and Cost
  • 1x USB Sort-A 3.0 (3.1 Gen 1)
  • HDMI 1.4
  • Card reader microSD four.0
  • Ethernet lan
  • Wi-Fi 802.11ac (2×2)
  • Bluetooth
  • Audio jack combo audio / microphone jack

Options

  • Net digital camera HD 720p
  • Microphone Twin-Array Microphone
  • Audio system 2x 2W
  • Safety Lock slotNoble Wedge Lock slot

What’s within the field?

Latitude 13 7390 is available in a very suttle box, that, despite its unimpressive look, has a lot of foam inside to maintain the valuable hardware intact. Additionally, you’ll discover some paper manuals and a 65W energy brick. Actually, it appears that evidently the Latitudes at the moment are coming with the identical adapter we noticed on the costlier XPS brand.

Design and development

In a world of extraordinarily mild and moveable 13-inchers producers are faced upon a nice problem to give you the absolute best within the aforesaid facet, and on the similar time protecting the laptop structurally robust. Especially when a laptop just like the Latitude 13 7390 ought to have the ability to give you unprecedented efficiency for multiple years earlier than you want an upgrade. When it comes to measurements, the laptop weighs just one.17 kg (2.6 lbs) and has a profile of 16 mm.

Function-wise this laptop is loaded. After you open the lid you will see an IR face recognition system, that’s extremely quick – in reality, it’s quicker even than the HP EliteBook 1050 G1, that was previously the fasted we examined. On the downside, nevertheless, the optical fingerprint reader that Dell has placed on this gadget is each sluggish and too pretentious – you want your fingers to be extraordinarily clear and it nonetheless doesn’t work 100% of the occasions.

Further under is the base of the laptop, that homes a very nice to sort keyboard – its key travel is relatively lengthy and it has tactile suggestions to it. What we expect goes to damage the experience in the long term, nevertheless, is the large hole between the key and the floor of the laptop, that’s going to be prone to dust and not to point out an eventual spill.

Simply beneath the keyboard, you’ll be able to see the touchpad which could be very correct and responsive. It additionally has dedicated left and right mouse button, which is all the time an advantage. By the best way, for those who have been observant sufficient, you’d notice the weird symbol simply on the correct of the touchpad. What it hides beneath it is an NFC antenna for fast connection to your smartphone or any sensible system that comes with one.

On the bottom, you’ll be able to see the linear cut-out for the audio system, as well as the air flow grills. Scorching air comes out from in between the base and the lid of the system – nothing sudden.

Ports

Ranging from the left aspect, there’s the slightly huge barrel-styled plug, adopted by a Thunderbolt Three.0 port and an HDMI connector, USB Sort-A 3.1 (Gen. 1) port with Powershare and a Sensible card reader. On the other aspect, you’ll be able to see an RJ-45 connector, another USB Sort-A 3.1 (Gen. 1), a microSD card reader and the headphone jack. As you possibly can see from the pictures under, there’s one other phase simply beneath the microSD card reader, and that is reserved for the non-compulsory SIM card slot.

Show high quality

Dell Latitude 13 7390 is provided with a Full HD IPS panel, Innolux 133 HCE-0DDJ0 (CMN1382). Its diagonal is 13.3-inch (33.78 cm), and the decision – 1920 х 1080p. Additionally, the display ratio is 16:9, the pixel density – 166 ppi, their pitch – 0.153 х 0.153 mm. The display might be thought-about Retina when seen from at the least 53 cm (from this distance, the typical human eye can’t see the person pixels).

Viewing angles are snug. We provide pictures at totally different angles to guage the quality.

The utmost measured brightness is 307 nits (cd/m2) in the midst of the display and 290 nits (cd/m2) average throughout the floor with a most deviation of 13%. The Correlated Colour Temperature on a white display and at maximum brightness is 7830Okay – colder than the 6500Okay temperature for sRGB. The typical colour temperature by means of the grey scale earlier than profiling is 7700Okay.
In the illustration under you possibly can see how the display performs from uniformity perspective. The illustration under exhibits how issues are for operational brightness ranges (approximately 140 nits) – on this specific case at 44% Brightness (White degree = 142 cd/m2, Black degree = 0.1 cd/m2).
Values of dE2000 over four.zero shouldn’t happen, and this parameter is likely one of the first it is best to verify when you intend to make use of the laptop computer for colour sensitive work (a most tolerance of two.zero ). The contrast ratio is superb – 1360:1 (1190:1 after profiling).

To ensure we are on the identical page, we want to offer you a little introduction of the sRGB shade gamut and the Adobe RGB. To start out, there’s the CIE 1976 Uniform Chromaticity Diagram that represents the visible specter of colors by the human eye, supplying you with a higher notion of the colour gamut protection and the colour accuracy.

Contained in the black triangle, you will notice the usual shade gamut (sRGB) that’s being utilized by hundreds of thousands of individuals in HDTV and on the internet. As for the Adobe RGB, that is utilized in skilled cameras, screens, and so forth for printing. Principally, colors contained in the black triangle are utilized by everybody and that is the important part of the colour quality and shade accuracy of a mainstream notebook.

Nonetheless, we’ve included different colour spaces just like the well-known DCI-P3 normal utilized by movie studios, in addition to the digital UHD Rec.2020 normal. Rec.2020, nevertheless, continues to be a thing of the longer term and it’s troublesome for immediately’s displays to cover that properly. We’ve also included the so-called Michael Pointer gamut, or Pointer’s gamut, which represents the colours that naturally occur round us day-after-day.

The yellow dotted line exhibits Dell Latitude 13 7390’s shade gamut protection.

Its show covers 98% of the sRGB/ITU-R BT.709 (net/HDTV normal) in CIE1976, providing a punchy and vibrant image.

Our “Design and Gaming” profile delivers optimum colour temperature (6500Okay) at 140 cd/m2 luminance and sRGB gamma mode.

We tested the accuracy of the display with 24 generally used colors like mild and darkish human pores and skin, blue sky, green grass, orange, and so on. You possibly can take a look at the outcomes at manufacturing unit situation and in addition, with the “Design and Gaming” profile.

Under you possibly can examine the scores of Dell Latitude 13 7390 with the default settings (left), and with the “Gaming and Web design” profile (proper).

The subsequent determine exhibits how properly the show is ready to reproduce really darkish elements of a picture, which is important when watching films or enjoying video games in low ambient mild.

The left aspect of the image represents the show with stock settings, whereas the proper one is with the “Gaming and Web Design” profile activated. On the horizontal axis, you can find the grayscale and on the vertical axis – the luminance of the show. On the 2 graphs under you possibly can easily verify for your self how your show handles the darkest nuances however understand that this additionally is determined by the settings of your present show, the calibration, the viewing angle, and the encompassing mild circumstances.

Response time (Gaming capabilities)

We check the response time of the pixels with the standard “black-to-white” and “white-to-black” technique from 10% to 90% and vice versa.

We recorded Fall Time + Rise Time = 22 ms.

Well being impression – PWM / Blue Mild

PWM (Display flickering)

Pulse-width modulation (PWM) is a simple solution to control monitor brightness. If you lower the brightness, the light depth of the backlight just isn’t lowered, however as an alternative turned off and on by the electronics with a frequency indistinguishable to the human eye. In these mild impulses, the sunshine/no-light time ratio varies, while brightness remains unchanged, which is dangerous to your eyes. You’ll be able to read extra about that in our dedicated article on PWM.

Dell Latitude 13 7390’s show makes use of PWM to adjust its brightness up until 80 nits. Nevertheless, thankfully, the sparkles are with a very excessive frequency, which makes it much less obtrusive on your eyes, throughout prolonged durations of use.

Blue mild emissions

Installing our Well being-Guard profile not only eliminates PWM but in addition reduces the harmful Blue Mild emissions while holding the colours of the display perceptually accurate. When you’re not conversant in the Blue mild, the TL;DR model is – emissions that negatively have an effect on your eyes, skin and your entire physique. You’ll find more details about that in our devoted article on Blue Mild.

Conclusion

Dell Latitude 13 7390’s display has an IPS panel with a very excessive contrast ratio, snug viewing angles, and a 98% sRGB shade protection. Moreover, it doesn’t use harmful PWM to regulate display brightness levels and with the help of our profiles, it may well produce extraordinarily correct colors. In order that it may be used for Net designing purposes. As the primary drawback, we should always put the uneven luminance across the display.

Purchase our profiles

Since our profiles are tailor-made for every individual display mannequin, this article and its respective profile package deal are meant for Dell Latitude 13 7390 configurations with 13.Three″ Innolux 133HCE-0DDJ0 (CMN1328) (FHD, 1920 × 1080) IPS panel.

*Should you will have issues with downloading the bought file, attempt using a totally different browser to open the link you’ll receive by way of e-mail. If the download goal is a .php file as an alternative of an archive, change the file extension to .zip or contact us at [email protected]

Read extra concerning the profiles HERE.

In addition to receiving efficient and health-friendly profiles, by shopping for LaptopMedia’s merchandise you also help the development of our labs, where we check units so as to produce probably the most goal evaluations attainable.

Office Work - screen profile

Workplace Work

Workplace Work ought to be used principally by users who spend most of the time taking a look at items of textual content, tables or simply surfing. This profile aims to deliver better distinctness and readability by holding a flat gamma curve (2.20), native colour temperature and perceptually correct colours.

Design and Gaming - screen profile

Design and Gaming

This profile is aimed toward designers who work with colors professionally, and for games and films as nicely. Design and Gaming takes show panels to their limits, making them as correct as attainable within the sRGB IEC61966-2-1 commonplace for Net and HDTV, at white point D65.

Health-Guard - screen profile

Health-Guard

THealth-Guard eliminates the harmful Pulse-Width Modulation (PWM) and reduces the destructive Blue Mild which affects our eyes and body. Since it’s custom tailored for each panel, it manages to keep the colours perceptually accurate. Well being-Guard simulates paper so the strain on the eyes is tremendously lowered.

All

Sound

Dell Latitude 13 7390’s sound is relatively quiet but has a good quality. There are some deviations within the low tones, whereas the mids and highs are clear.

Drivers

Dell has all the drivers and utilities for the Latitude 13 7390 on their official website online: https://www.dell.com/support/home/sg/en/sgbsd1/product-support/product/latitude-13-7390-laptop/drivers

Battery

Now, we conduct the battery checks with Home windows Better efficiency setting turned on, display brightness adjusted to 120 nits and all different packages turned off apart from the one we’re testing the notebook with. The laptop is provided with a 60Wh battery pack, which is a fairly hefty one for a 13-inch system.

This leads to a nice battery life outcomes – greater than 14 hours of display on time.

CPU choices

This laptop computer comes with your complete Core i-range of 2018 vPro ULV CPUs – this consists of the dual-core Core i3-8130U and the quad-core Core i5-8350U and Core i7-8650U.

Dell Latitude 13 7390 CPU variants

Here you’ll be able to see an approximate comparison between the CPUs that may be discovered in the Dell Latitude 13 7390 fashions available on the market. This manner you’ll be able to determine for yourself which Dell Latitude 13 7390 mannequin is the most effective bang in your buck.

Notice: The chart exhibits the most cost effective totally different CPU configurations so you must examine what the other specs of these laptops are by clicking on the laptop’s identify / CPU.

GPU choices

As this is clearly a business laptop computer, Dell decided that it doesn’t need a dedicated graphics card. This finally signifies that the one selection is the Intel UHD Graphics 620. That iGPU is a refresh of the HD Graphics 620 found as an integrated answer in lots of ULV Kaby Lake processors. UHD Graphics 620 is codenamed “Kaby Lake R U GT2” and it’s a a part of the Gen 9.5 era.

Intel UHD Graphics 620 has roughly the same efficiency as HD Graphics 620, relying on the other elements in the system. UHD Graphics 620’s efficiency is just like AMD Radeon R5 M420X and NVIDIA GeForce 910M/920M.

Gaming exams

Slightly bit beneath common efficiency from the integrated graphics card of the Latitude 13 7390. Additionally, we tested CS:GO, however it didn’t run at Vsync always, so we didn’t get enough outcomes, therefore the shortage of the check in the gaming exams table.

GTA-V-benchmarks

Temperatures and comfort

Max CPU load

On this check we use 100% on the CPU cores, monitoring their frequencies and chip temperature. The primary column exhibits a pc’s reaction to a brief load (2-10 seconds), the second column simulates a critical process (between 15 and 30 seconds), and the third column is a good indicator of how good the laptop is for lengthy masses resembling video rendering.

Average core temperature (base frequency + X); CPU temp.

Intel Core i5-8350U (15W TDP): 0:02 – 0:10 sec 0:15 – 0:30 sec 10:00 – 15:00 min
Dell Latitude 13 7390 Three.24 GHz (B+91%) @ 93°C 2.60 GHz (B+53%) @ 91°C 2.11 GHz (B+24%) @ 78°C
Intel Core i5-8250U (15W TDP): 0:02 – 0:10 sec 0:15 – zero:30 sec 10:00 – 15:00 min
Xiaomi Pocket book Air 13 2.84 GHz (B+78%) @ 80°C 2.16 GHz (B+35%) @ 71°C 2.03 GHz (B+28% @ 76°C
Lenovo Yoga C930 2.91GHz (B+82%)@ 91°C 2.72 GHz (B+70%)@ 95°C 2.42 GHz (B+51%)@ 85°C

Latitude 13 7390 extracts a good amount of efficiency from its vPro Core i5-8350U. We wish to see a very high beginning frequency – round Three.24 GHz, which is likely one of the most important causes for the blazing fast efficiency in day-to-day usage. Nevertheless, this doesn’t come free of charge – the temperatures of this processor are climbing very high. On the brilliant aspect, expectedly, we noticed a vital drop in clock speeds on the finish of the check (still above the base frequency, though) and with this – the temperatures have been a lot decrease than initially.

Gaming comfort

Comfort-wise, the system didn’t get too scorching with a most temperature of 41C between the “4” and the “5” key. On the similar time, the palm-rest space remained cool and the followers weren’t loud, as nicely.

Verdict

Latitude 13 7390 checks all the packing containers of a premium business laptop computer. Its look on the surface type of resembles the MacBook of yesteryears, nevertheless, this shouldn’t hinder its status in the Home windows laptop world. Even just stating the three construct materials options (aluminum, carbon fiber, and magnesium alloy) launches the versatility of this gadget sky excessive.

Additionally, it’s an extremely mild machine that’s in the league of ASUS ZenBook 13 UX333 when it comes to measurement however falls a little brief to match the feather thin Lenovo Ideapad 730S (recognized also as Yoga S730). Not solely did they manage to chop the load considerably, but they managed to extract a lot of performance from this and have been capable of pair it with a 60Wh battery pack. Talking of which, we have been capable of extract more than 14 hours of net searching from the Latitude 13 7390, which ranks pretty excessive in our Laptop computer Battery Life chart.

One of the necessary options that define the laptop computer and is usually missed by the manufacturers is the display. So what’s the cope with this one? Nicely, Dell has put a fairly vibrant Full HD IPS panel (Innolux 133 HCE-0DDJ0 (CMN1382)) that has a very excessive contrast ratio, covers the sRGB gamut virtually solely (98%) and the sparkles from its backlight are with a very high frequency and stop at 80 nits of brightness.

While with its default settings the display isn’t very appropriate for shade delicate work, when our Gaming and Net design profile is applied, the colour accuracy vastly improves. This helps it attain a mean dE low sufficient for it to be good for Net design. Nevertheless, there’s a sure backside to the panel – its luminance across the display just isn’t very even with a most deviation of 13% within the lower proper nook.

When it comes to options the Dell Latitude 13 7390 is nearly unbeatable in the 13-inch market – it not solely has a Thunderbolt connector, proprietary USB Sort-A ports, however it also options a Sensible card reader, microSD card reader and an elective SIM slot. Moreover, it has not one, however two techniques for biometrical identification – an optical fingerprint reader, which is moderately sluggish and inaccurate and the blazing fast IR face recognition, that works 100% of the occasions, even in low mild circumstances.

At the end of the day, that is undoubtedly a laptop computer you need to contemplate in case you are out there for a 13-inch premium business gadget. On the other aspect, in case you are on the lookout for something a little bit cheaper – take a take a look at the ASUS ZenBook 13 UX333.

Execs

  • Three build materials choices
  • Thin and lightweight bezel-less design
  • Nice keyboard for typing
  • Very excessive distinction and 98% sRGB coverage (Innolux 133 HCE-0DDJ0 (CMN1382))
  • It doesn’t use aggressive PWM to regulate display brightness (Innolux 133 HCE-0DDJ0 (CMN1382))
  • Very accurate colors when our Gaming and Net design profile is utilized – average dE=zero.7
  • Broad number of I/O with Thunderbolt help
  • Super fast IR face recognition

Cons

  • The display is just not very uniform when it comes to luminosity
  • Somewhat bit expensive

You’ll be able to examine the prices and configurations in our Specs System: https://laptopmedia.com/series/dell-latitude-13-7390/