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Dell Latitude 5400 vs Dell Latitude 7490

Both are good choices with different strengths. The Dell Latitude 5400 has more storage, while the Dell Latitude 7490 is a little lighter and has a brighter screen.

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Key differences

  • Storage Dell Latitude 5400 wins

    The Dell Latitude 5400 has twice the storage: 512 GB against 256 GB.

  • Weight Dell Latitude 7490 wins

    The Dell Latitude 7490 is a little lighter: 1.4 kg against 1.48 kg.

  • Brightness Dell Latitude 7490 wins

    The Dell Latitude 7490's screen is a little brighter: 300 against 220 nits.

Which one should you choose?

Choose the Dell Latitude 5400 if…

  • You store lots of photos, videos or games: it has 512 GB of storage.
  • You prefer the newer model: it came out in 2019.
  • You mostly browse, stream and write: its Intel Core i5-8365U copes well with everyday tasks.

Choose the Dell Latitude 7490 if…

  • You carry your laptop a lot: it's the lighter of the two at 1.4 kg.
  • You often work in bright rooms: its screen goes up to 300 nits.
  • You want fewer chargers: it charges over USB-C, like most phones.

Full spec comparison

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The Dell Latitude 5400 leads on performance, while the Dell Latitude 7490 leads on battery and weight. Highlighted values mark the better spec in each row, and you can hide the rows where they match.

Performance

The Dell Latitude 5400 is ahead on performance.

It has more storage, and the Dell Latitude 7490 doesn't beat it on anything here.

Performance: Dell Latitude 5400 vs Dell Latitude 7490
Spec Dell Latitude 5400Dell Latitude 7490
Processor Intel Core i5-8365UIntel Core i5-8350U
Graphics Intel UHD Graphics 620Intel UHD Graphics 620
Memory (RAM) 16 GB16 GB
Memory type DDR4-2666 (runs at 2400 MHz with 8th Gen Intel CPUs)DDR4-2400
Maximum memory 32 GB32 GB
Memory upgrades Upgradeable (slots)Upgradeable (slots)
Storage 512 GB256 GB
Storage type SSDSSD
Storage slots —1

Screen

The Dell Latitude 7490 is ahead on the screen.

It has a brighter screen, and the Dell Latitude 5400 doesn't beat it on anything here.

Screen: Dell Latitude 5400 vs Dell Latitude 7490
Spec Dell Latitude 5400Dell Latitude 7490
Screen size 14"14"
Resolution —Full HD (1920 x 1080)
Aspect ratio 16:916:9
Panel LCDIPS
Refresh rate 60 Hz60 Hz
Variable refresh (VRR) NoNo
Brightness 220 nits300 nits
HDR NoneNone
Finish MatteMatte

Battery and size

The Dell Latitude 7490 is ahead on battery and weight.

It is a little lighter and charges over USB-C, and the Dell Latitude 5400 doesn't beat it on anything here.

Battery and size: Dell Latitude 5400 vs Dell Latitude 7490
Spec Dell Latitude 5400Dell Latitude 7490
Charges via barrel (7.4 mm)USB-C or barrel
Fast charging ExpressCharge: full charge in about 2 hours (16-45 C)—
Weight 1.48 kg1.4 kg
Dimensions 323.05 x 216 x 19.6-20.85 mm331 x 220.9 x 17.47 mm
Colour BlackBlack
Colours available —Black

Ports and wireless

Both have much the same ports and wireless.

You can plug in the same things on either.

Ports and wireless: Dell Latitude 5400 vs Dell Latitude 7490
Spec Dell Latitude 5400Dell Latitude 7490
Ports 3x USB-A 3.1 Gen 1 (one with PowerShare), 1x USB-C 3.1 Gen 2 (DisplayPort; Thunderbolt 3 optional), 1x HDMI 1.4b, 1x RJ-45 Gigabit Ethernet, 1x headset combo audio, 1x microSD3x USB-A 3.1 Gen 1 (one PowerShare), 1x USB-C (DisplayPort, charging; Thunderbolt 3 optional), 1x HDMI 1.4, 1x RJ-45, 1x 3.5 mm audio, 1x SD card reader
External displays (max) —2
Card reader microSDSD 4.0
Ethernet 1 GbE RJ-451 GbE RJ-45
Wi-Fi —Wi-Fi 5
Bluetooth —Bluetooth 4.0

Features

Both have much the same extras.

From the keyboard to the webcam and login, there is little between them.

Features: Dell Latitude 5400 vs Dell Latitude 7490
Spec Dell Latitude 5400Dell Latitude 7490
Webcam 720p720p
Backlit keyboard YesYes
Keyboard full-size, 19.05 mm key pitch, 82 keys (UK); backlit optionalbacklit keyboard
Login —Fingerprint
Number pad NoNo
Touchpad 101.7 x 55.2 mm, 5-finger multi-touchprecision touchpad with buttons
Speakers 2x stereo speakers, 2 W average (2.5 W peak), Waves MaxxAudio Prostereo speakers
Microphones digital-array microphonesnoise-reducing array microphones
Pen NoNo
Security Noble wedge lock slotTPM 2.0, wedge lock slot, fingerprint reader

Software and model

The Dell Latitude 5400 is ahead on software and updates.

It is newer, and the Dell Latitude 7490 doesn't beat it on anything here.

Software and model: Dell Latitude 5400 vs Dell Latitude 7490
Spec Dell Latitude 5400Dell Latitude 7490
Operating system Windows 11 ProWindows 11 Pro
Model number 5400—
Released 20192018