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Dell Latitude 5400 Laptop
Dell Latitude 5400
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Dell Latitude 7490 Laptop
Dell Latitude 7490
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Lenovo ThinkPad T490 Laptop
Lenovo ThinkPad T490
Available colors
Editiorial reviews
5
3.9 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.5 out of 5
6 user ratings
5 stars
83 %
4 stars
16 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
11
4.2 out of 5
10 user ratings
5 stars
40 %
4 stars
60 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
388
3.3 out of 5
388 user ratings
5 stars
14 %
4 stars
20 %
3 stars
46 %
2 stars
14 %
1 stars
3 %
575
3.3 out of 5
575 user ratings
5 stars
12 %
4 stars
19 %
3 stars
53 %
2 stars
12 %
1 stars
1 %
169
3.3 out of 5
169 user ratings
5 stars
13 %
4 stars
23 %
3 stars
47 %
2 stars
13 %
1 stars
1 %

Display

Resolution1920 x 10801920 x 10801920 x 1080|2560 x 1440
Aspect ratio16:916:916:9
Screen size14.0 in14.0 in14.0 in
WidescreenYesYesYes
Brightness220.0 cd/m²300.0 cd/m²
  • 400
  • 500
Display surfaceMatt
N/A
N/A
Touchscreennonono
LED backlightyesyesyes
LCD backlight technologyWLED backlight
N/A
LED backlight
Panel type
N/A
IPSIPS

Audio properties

Built-in microphoneyesyesyes
Speakersyesyesyes
CodecRealtek ALC3204Realtek ALC3246Realtek ALC3287

Video

Graphics processorIntel UHD Graphics 620Intel UHD Graphics 620
  • Intel UHD Graphics 620
  • NVIDIA GeForce MX250 / Intel UHD Graphics 620
Video memory sizeNoneNone2 GB
Video memory typeNoneNoneGDDR5 SDRAM

Processor

CPU model
  • Intel Core i5 8250U
  • Intel Core i5 8265U
  • Intel Core i5 8350U
  • Intel Core i5 8365U
  • Intel Core i7 8650U
  • Intel Core i7 8665U
  • Intel Core i5 8250U
  • Intel Core i5 8350U
  • Intel Core i7 8650U
  • Intel Core i5 8265U
  • Intel Core i7 8565U
Clock speed
  • 1.6 GHz
  • 1.7 GHz
  • 1.9 GHz
2400.0 MHz2400.0 MHz
Number of coresQuad-CoreQuad-CoreQuad-Core
64-bit computingyesyesyes
Cache
  • 6 MB
  • 8 MB
  • 6 MB
  • 8 MB
  • 6 MB
  • 8 MB

Memory

RAM size
  • 16 GB
  • 8 GB
  • 16 GB
  • 8 GB
  • 16 GB
  • 8 GB
Technology
  • DDR4 SDRAM
  • DDR4 SDRAM - non-ECC
DDR4 SDRAMDDR4 SDRAM
Form factorSO-DIMM 260-pinSO-DIMM 260-pinSO-DIMM 260-pin
Max RAM supported32 GB32 GB40 GB
Memory slots221
Clock speed
  • 1.6 GHz
  • 1.7 GHz
  • 1.9 GHz
2400.0 MHz2400.0 MHz

Input

Input methodDualPointTouchpadThinkPad UltraNav
Fingerprint readeryesyesyes
Numeric keypadnonono
Keyboard backlightyesyesyes
Security
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Smart card reader
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Smart card reader
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Smart card reader

Network

Wi-Fiyesyesyes
Wi-Fi standards802.11ac
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11a
  • Wi-Fi 5
  • 802.11b
  • 802.11g
  • Wi-Fi 4
  • 802.11ac
Bluetoothyesyesyes
Antenna type2x22x22x2
InterfaceGigabit EthernetGigabit EthernetGigabit Ethernet
Ethernet LAN data rates
  • 10
  • 100
  • 1000
  • 10
  • 100
  • 1000
  • 10
  • 100
  • 1000
Bluetooth version
N/A
4.25.0

Dimensions

Height0.82 in0.7 in
  • 17.9
  • 18.9
Weight
  • 1480.0
  • 1520.0
49.38 oz
  • 1460.0
  • 1610.0
Width12.72 in13.03 in12.95 in
Depth8.5 in8.7 in8.94 in

Design

Colour of productBlackBlackBlack
Housing material
  • Carbon fiber
  • Polymer
Magnesium alloy
  • Glass fiber
  • Polyphenylene sulfide
  • Polyamide

Camera

Built in camerayesyesyes
Camera resolutionHDHDHD

Connectivity

Charging port typeDC-in jackDC-in jackUSB Type-C
Ethernet LANyesyesyes
Ethernet LAN (RJ-45) quantity111
HDMI ports quantity111
HDMI version1.4b1.41.4b

Power

Battery capacity68.0 Wh60.0 Wh50.0 Wh
Battery technology
Lithium-Ion
Lithium Polymer
Lithium-Ion
Battery cells44
N/A

Storage

Main storage
  • 256 GB SSD
  • 512 GB SSD
  • 256 GB SSD
  • 512 GB SSD
  • 1 TB SSD
  • 256 GB SSD
  • 512 GB SSD
Storage type
  • M.2 PCIe
  • M.2 PCIe NVMe
  • M.2 2280 PCIe
  • M.2 2280 SATA
M.2 PCIe NVMe
Integrated card readeryesyesyes
Compatible memory cards
MicroSD
MicroSD
MicroSD
Optical drive typeNoneNoneNone

Often compared with Dell Latitude 5400

Often compared with Dell Latitude 7490

Often compared with Lenovo ThinkPad T490