ThinkPad X1 Carbon vs Dell Latitude 7400 2-in-1

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The best business laptops of 2019, this is a comparison of the ThinkPad X1 Carbon Gen 7 (14”) and the Dell Latitude 7400 2-in-1.

If you’re looking for a business-minded laptop with excellent design and power, we’ve got two of the leading powerhouse business laptops. Both are lightweight, 14-inch, and provide enough features to improve your workplace productivity.

With several awards to its name including the best business laptop in the 2019 CES Innovation Awards, the Dell Latitude 7400 2-in-1 is a serious contender for the top spot. Coming head to head is the lightweight, sleek and compact ThinkPad X1 Carbon Gen 7.

Which of these two business laptops is ideal for your professional needs? In this article, we will compare the Latitude vs. ThinkPad on key specs and performance.

ThinkPad X1 Carbon Gen 7Latitude 7400 2-in-1
DisplayWQHD (2560 x 1440) anti-glare
FHD anti-glare
FHD PrivacyGuard, anti-glare
14" FHD anti-glare, multi-touch
16:9 FHD (1920x1080) touch
Brightness300 nitsUp to 400 nits
Processor8th Generation Intel Core Processors
up to 7 vPro 4-Core
8th Generation Intel Core Processors
up to i7 vPro 4-Core
Dimensions (H x W x D)12.71 x 8.54 x 0.58 inches12.59 x 7.87 x 0.5 inches
GraphicsIntel® UHD 620 GraphicsIntel® UHD 620 Graphics
StorageUp to 1TB PCIe SSDUp to 1TB PCIe SSD
MemoryUp to 16 GB LPDDR3 2133 MHzUp to 16GB LPDDR3 SDRAM 2133MHz
BatteryUp to 18.3 hours
Rapid Charge Technology
65W AC Power Adapter
26.46 hours
Dell ExpressCharge
65W AC Power Adapter
90W AC Power Adapter
Operating SystemWindows 10 Home
Windows 10 Pro (recommended)
Windows 10 Home 64 bit
Windows 10 Pro 64 bit
AudioDolby Atmos Speaker System
4 x 360-degree far-field microphones
2 x Stereo Speaker with MaxxAudio Pro
2 x Dual array microphones
Universal Audio jack
Weight2.40 pounds 2.99 pounds
KeyboardLED Backlit with TrackPoint
Spill resistant
LED Backlit
Ports2 x Thunderbolt 3
2 x USB 3.1 Gen 1
1 x HDMI 1.4
1 x Network Extension for Ethernet
1 x Headphone / Mic Combo
1 x Optional WWAN slot
2 x USB 3.1 Gen 1
2 x Thunderbolt 3
1 x HDMI 1.4
1 x Optional WWAN slot
1 x Memory card reader
1x Contacted SmartCard Reader
1x Touch Fingerprint Reader Noble Wedge Lock slot
SecurityFast Identity Online (FIDO)
Match-On-Chip Fingerprint Reader
dTPM 2.0 chip
ThinkShutter Camera Cover
ThinkPad PrivacyGuard
ThinkPad PrivacyAlert
Optional IR Camera Kensington Lock Slot
Optional FIPS 201 fingerprint reader (power button)
Optional FIPS 201 Smart Card Reader
Face IR camera
Supported DockingThinkPad Thunderbolt 3 Dock
USB 3.0 Dock
ThinkPad 90W Basic Dock
ThinkPad 90W Pro Dock
ThinkPad 90W Ultra Dock
Dell Dock - WD19
Dell Thunderbolt Dock - WD19TB
Check PriceCheck on AmazonCheck on Amazon


The ThinkPad X1 Carbon maintains its professional ThinkPad recipe and packs a magnesium underside and a distinctive carbon-fiber weave top cover to complete its stunning and elegant appearance. The top cover contains its branding with “ThinkPad” and “X1” engraved on the top and bottom respectively. Onboard, you also get the usual TrackPoint on the keyboard to complete the ThinkPad look.

Dell Latitude 7400 2-in-1 does well to bring in style and aesthetic design to professional use. This convertible comes in dark silver aluminum chassis with dazzling detailing, you won’t believe it’s a business laptop at first sight. One of the definitive features of the design is the delicately curved lip that surrounds the keyboard, and the chrome outline alongside the touchpad.

While the ThinkPad also deserves a nod for its small bezels on the left and right sides, the top and bottom bezels cannot keep up with the Latitude 7400.

Another definitive feature between the X1 Carbon and the Latitude is the keyboard. Both are incredibly built and outstanding with ample travel and snappy mechanisms. If you are a copyrighter or want a luxurious typing experience, we would recommend the X1 Carbon.

Dell did a commendable job with its keyboards particularly with the Latitude 7400 2-in-2 and the XPS 13. The ThinkPad X1 Carbon’s keyboard is still the better choice though in terms of usability.

To sum up the design, both laptops were designed and tested against military-grade requirements to ensure they can withstand extreme conditions. They are solid as a rock and meet the MIL-STD-810G standards for durability. You can be sure to use the laptops on the field or construction site and still end the day with a sleek and powerful machine than ever.


If you’re always on the go to meet your business needs, these two laptops won’t disappoint you. As premium and business laptops, both devices made major strides to reinvent portability and allow you to complete your roles outside the office. Both are lightweight and small enough to fit in a laptop bag. What’s more interesting is that these laptops can perfectly fit in most airplane tray tables. With the X1 Carbon and the Latitude 2-in-1, every day anywhere is a working day.

The Dell Latitude 7400 2-in-1 is the world’s smallest 14-inch commercial laptop measuring 12.59 x 7.87 x 0.5 inches and has a net weight of 2.99 pounds. It is one of the ultraportable laptops around.

ThinkPad X1 Carbon, however, comes on top with lesser weight than the Dell Latitude. At 12.71 x 8.54 x 0.58 inches and 2.40 pounds, the ThinkPad is lighter than most 14-inch laptops. You can take the device with you wherever the road takes you.


The display options present the most primary point of divergence between the ThinkPad and the Latitude. The Latitude 7400 2-in-1 features a Full HD (1,920 x 1,080) touch display equipped with Dell’s Super Low Power panel to optimize your viewing experience to prolong your battery life.

The colors look pretty well with the FHD resolution, albeit it’s not the crispest displays you’ll find today. With 300 nits of brightness, your pictures get clearer and brighter.

The ThinkPad provides a lot of options in terms of displays than the Latitude. If you’re fond of 4K displays or just a fun of ultra-clear visuals, then the ThinkPad suits you well.

Onboard you get a range of displays including FHD (1920 x 1080) touch display, FHD panel with PrivacyGuard for security purposes, WQHD (2560 x 1440), or the ultimate cinematic 4K Dolby Vision panel. Dolby Vision incorporates HDR technology which makes darker scenes preserve more details in shadows and rich highlights in the lighter scenes. With this, you enjoy a lifelike experience with ultra-clear pictures and videos.

If you want the brightest and most brilliant display, consider going for the 4K version. With up to 400 nits of brightness, you won’t miss even the finer details from your pictures. However, you’ll have to increase your budget compared to the FHD version.

One of the downsides of the display in both laptops is the integrated Intel UHD 620 graphics card. While the graphics might be comfortable with business applications and lightweight software, these laptops cannot handle heavy gaming and graphics-intense applications.


Similarly, the ThinkPad X1Carbon and the Latitude 7400 2-in-1 provide excellent performance to improve your workplace productivity, manageability, and security for your highly confidential information.

Both devices are powered by the latest 8th Generation (Kaby Lake R) Intel processor up to Core i7-8665U with vPro for business security. Multitasking for both devices and even gaming isn’t a problem, they can surely take whatever you throw at them with no lagging or dip in performance.

You can also opt to go for the 8th Generation Core i5 chips which are available for both the ThinkPad and the Latitude. This can be a better option especially if you on a tight budget. Either way, you get the necessary power to run your business applications.

Both laptops support up to 1 TB PCIe solid-state drive for faster data transfers with up to 16GB of RAM.

Battery Life

Greater performance come with extensive battery usage. However, with the Dell Latitude 7400 2-in-1, you can get up to 26 hours of battery life to enjoy the notebook everywhere you go. The ThinkPad X1 Carbon comes second with 18.3 hours of battery life.

Both devices feature quick technologies to fast charge your devices should you need more juice for your notebook. The Dell Latitude uses Dell ExpressCharge which is capable of charging your device to 80% in an hour. Pretty amazing. Lenovo, on the other and, uses Rapid Charge technology to fast charge your ThinkPad.


You’ll love the selection of ports from both devices. You can connect all of your peripherals in one place. With power delivery, you can provide power to your devices including your phone.

The Latitude 7400 2-in-1 provide the best selection with 10 ports including the following:

  • 2x USB 3.1 Gen 1
  • 2x Thunderbolt 3 with DisplayPort and power delivery
  • 1x HDMI 1.4
  • 1x WWAN slot
  • 1x memory card reader
  • 1x Contacted SmartCard Reader (optional)
  • 1x Touch Fingerprint Reader
  • 1x Audio combo jack

The ThinkPad X1 Carbon comes with the following ports:

  • 2x Thunderbolt 3
  • 2x USB 3.1 Gen 1
  • 1x HDMI 1.4
  • 1x Audio combo jack
  • 1x WWAN slot
  • Network extension for Ethernet

The included ports are enough for both to get you started. However, should you need more connectivity and ports, you can always use a Thunderbolt 3 docking station to expand your device.


Your business data and other important files are safe with both laptops. Both use effective security features to ensures no other person can access your files without your authorization.

The ThinkPad uses a robust ThinkShield security system with various modules to protect your system from intruders. The Trusted Platform Module works handily with Windows 10 society to encrypt your data and files while the biometric fingerprint reader lets you access your system with one touch. You can also configure the ThinkShutter module to block the lens of the webcam to prevent other people from using your camera.

Dell uses advanced security mechanisms for signing in and protecting your data. Your user credentials are protected using SafeID and the FIPS 201 fingerprint reader. You can sign in using fingerprint on the power button or using a FIPS 201 Smart Card Reader.

As business laptops they are obliged to protect your professional information and both laptops have implemented dependable security features to protect you from the threats of cybersecurity.

Lenovo ThinkPad X1 Carbon Other Features

The X1 Carbon ships with additional features that make it unique. One of the features is the cellular connection.

The laptop lets you connect to the internet even without Wi-Fi. The design of the X1 carbon includes a WWAN technology that lets you use an LTE-A card to access the internet just like your cellphone. You can always be connected anywhere you go with a reliable and secure cellular connection.

Included in the ThinkShield security is the PrivacyGuard. It uses a combination of hardware and software protocols to build an excellent privacy filter into your system to ensure that the display is centered on your eyes only. The system issues a privacy alert when someone tries to look over your shoulder.

With this, you can comfortably do your work anywhere being sure that no one can peep or see whatever you’re doing. This is one of the best features considering the laptop is used by most business people.

Dell Latitude 7400 2-in-1 Other Features

Debuting on the Dell Latitude 2-in-1 is the ExpressSign-in. Did you forget your password? You don’t have to worry anymore if you’re using the Latitude 7400 2-in-1.

ExpressSign-in uses the special proximity sensor to detect your presence and power up your PC. You can then log in to your system using Windows Hello without lifting a finger. Your work experience is getting better and interesting.

The Latitude 7400 2-in-1 incorporates Adaptive Thermal Performance to prevent your machine from overheating. The latitude adapts to the environment and automatically adjusts performance to control the temperature and lets you work in a cool and quiet environment.


The Lenovo ThinkPad X1 Carbon comes with a 1-year depot/carry-in warranty while the Lenovo Latitude 7400 2-in-1 comes with a 3-years warranty. The latitude offers both onsite and in-home warranty services based on different scenarios.

Bottom Line

What’s the best laptop between the ThinkPad X1 Carbon and the Dell latitude 7400 2-in-2? The answer depends on you.

Both laptops retail on the same price range and pack similar features with fewer differences. In terms of performance, both devices have the same kind of processor and can support the solid-state drive for higher speeds.

Though the Lenovo ThinkPad Carbon weighs less for ultra-portability, the Latitude can be the better choice in terms of portability because of its longer battery life and efficient fast charging.

The Latitude again outclasses the ThinkPad X1 Carbon with its thinner bezels to reduce the size of the screen. The ThinkPad excels with a range of display options including 4K resolution with Dolby Vision with HDR400 for clear pictures and excellent details on the darker and brighter sections of your pictures.

All the devices feature backlit keyboards with excellent user experience. The Lenovo includes its usual TrackPoint in its keyboard which can be used in place of a mouse or the trackpad.

Selecting the ideal laptop depends on your needs. Why do you need a laptop? What are you going to do with the laptop?

If you can answer such questions, it will easier to find the best device. Regardless of both being premium and excellent business laptops, each excels in different aspects than the other. For instance, if you want a laptop with better graphics, the ThinkPad can be the better choice while the Latitude is best for using it on the go.

For more information on the latest gadgets check out our roundup of the best laptops of 2019.

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