Comparisons / Comparison of Lenovo ThinkPad X390 (20Q0004BCA) and Lenovo ThinkPad X390 (20Q0004BUS)

Comparison of Lenovo ThinkPad X390 (20Q0004BCA) and Lenovo ThinkPad X390 (20Q0004BUS) [S]ave

Attribute
Lenovo ThinkPad X390 (20Q0004BCA) ×
Lenovo ThinkPad X390 (20Q0004BUS) ×
General
ModelLenovo ThinkPad X390Lenovo ThinkPad X390
Product code20Q0004BCA20Q0004BUS
Design
Product colourBlackBlack
Form factorClamshellClamshell
BrandLenovoLenovo
FamilyThinkPadThinkPad
SeriesXX
Model nameX390X390
Part number20Q0004BCA20Q0004BUS
Release year (year)20192019
Processor
Processor family8th gen Intel Core i78th gen Intel Core i7
Processor frequency (GHz)1.91.9
Processor boost frequency (GHz)4.84.8
Processor modeli7-8665Ui7-8665U
Processor cores44
Processor cache (MB)88
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory (GB)1616
Memory clock speed (MHz)2,4002,400
Internal memory (GB)1616
Display
Display diagonal (inch)13.313.3
Panel typeIPSIPS
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++
Storage mediaSSDSSD
Optical drive--
Networking
Wi-Fi standards
  • wi-fi 5 (802.11ac)
  • wi-fi 5 (802.11ac)
Bluetooth++
Ethernet LAN--
Wi-Fi++
4g++
3g++
Bluetooth version5.05.0
Ports and interfaces
USB 3.x Type-A ports22
USB 3.x Type-C ports11
Combo headphone/mic port++
USB Sleep-and-Charge++
HDMI ports quantity11
Audio
Speaker power (W)11
Camera
Front camera++
Front camera HD typeHDHD
Keyboard
Numeric keypad--
Keyboard backlit++
Pointing deviceThinkPad UltraNavThinkPad UltraNav
Software
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)4848
Battery life (max) (h)17.617.6
Weight and dimensions
Weight (kg)1.291.29
Height (mm)16.916.9
Depth (mm)217217
Width (mm)312312
Power
AC adapter power (W)6565
Security
Cable lock slot++
Fingerprint reader++
Trusted platform module (TPM)++



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