Comparisons / Comparison of DELL Latitude 7490 (838M8) and Lenovo ThinkPad E490 (20N80028MX)

Comparison of DELL Latitude 7490 (838M8) and Lenovo ThinkPad E490 (20N80028MX) [S]ave

Attribute
DELL Latitude 7490 (838M8) ×
Lenovo ThinkPad E490 (20N80028MX) ×
General
ModelDELL Latitude 7490Lenovo ThinkPad E490
Product code838M820N80028MX
Design
Product colourBlackBlack
Form factorClamshellClamshell
BrandDELLLenovo
FamilyLatitudeThinkPad
Series7000E
Model name7490E490
Part number838M820N80028MX
Market positioningBusinessBusiness
Release year (year)20192019
Processor
Processor family8th gen Intel Core i78th gen Intel Core i7
Processor frequency (GHz)1.91.8
Processor boost frequency (GHz)4.84.6
Processor modeli7-8665Ui7-8565U
Processor cores44
Processor cache (MB)88
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory (GB)3232
Memory clock speed (MHz)2,4002,400
Internal memory (GB)1616
Display
Display diagonal (inch)1414
Panel type-IPS
HD typeFull HDFull HD
LED backlight++
Touchscreen--
Dual-screen--
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Graphics
On-board graphics adapter++
Discrete graphics adapter--
On-board graphics adapter modelIntel UHD Graphics 620Intel UHD Graphics 620
Storage
Total storage capacity (GB)512512
Number of SSDs installed11
SSD capacity (GB)512512
Card reader integrated++
SSD form factorM.2M.2
Storage mediaSSDSSD
Optical drive--
Networking
Wi-Fi standards
  • 802.11a
  • 802.11b
  • 802.11g
  • wi-fi 4 (802.11n)
  • wi-fi 5 (802.11ac)
  • wi-fi 5 (802.11ac)
Bluetooth++
Ethernet LAN++
Ethernet LAN data rates (Mbit/s)
  • 10
  • 100
  • 1000
  • 10
  • 100
  • 1000
Wi-Fi++
4g--
3g--
Bluetooth version-5.0
Ports and interfaces
USB 3.x Type-A ports32
USB 3.x Type-C ports-1
Combo headphone/mic port++
USB 2.0 ports-1
USB Sleep-and-Charge-+
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Audio
Speaker power (W)21.5
Audio chipRealtek ALC3246-
Built-in microphone++
Camera
Front camera++
Front camera HD type-HD
Keyboard
Numeric keypad--
Keyboard backlit++
Pointing deviceTouchpadThinkPad UltraNav
Software
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)-45
Battery life (max) (h)-13
Weight and dimensions
Weight (kg)1.41.75
Depth (mm)220.9242
Width (mm)331329
Power
AC adapter power (W)6565
Security
Cable lock slot++
Fingerprint reader++
Trusted platform module (TPM)++



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