Comparisons / Comparison of LG Gram 15Z990 (15Z990-V.AA75B) and LG Gram 14Z990-V (14Z990-V.AA55B)

Comparison of LG Gram 15Z990 (15Z990-V.AA75B) and LG Gram 14Z990-V (14Z990-V.AA55B) [S]ave

Attribute
LG Gram 15Z990 (15Z990-V.AA75B) ×
LG Gram 14Z990-V (14Z990-V.AA55B) ×
General
ModelLG Gram 15Z990LG Gram 14Z990-V
Product code15Z990-V.AA75B14Z990-V.AA55B
Design
Product colourSilverSilver
Form factorClamshellClamshell
BrandLGLG
FamilyGramGram
Model name15Z99014Z990-V
Part number15Z990-V.AA75B14Z990-V.AA55B
Release year (year)20192019
Processor
Processor manufacturer-Intel
Processor family8th gen Intel Core i78th gen Intel Core i5
Processor frequency (GHz)1.81.6
Processor boost frequency (GHz)43.9
Processor modeli7-8550Ui5-8265U
Processor cores44
Processor threads8-
Processor lithography (Nm)14-
Processor cache (MB)86
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory (GB)816
Memory clock speed (MHz)2,4002,400
Internal memory (GB)88
Display
Display diagonal (inch)15.614
Panel typeIPSIPS
HD typeFull HDFull HD
LED backlight++
Touchscreen--
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)
  • 802.11a
  • 802.11b
  • 802.11g
  • wi-fi 4 (802.11n)
  • wi-fi 5 (802.11ac)
Bluetooth++
Ethernet LAN--
Wi-Fi+-
4g--
3g--
Bluetooth version4.14.1
Ports and interfaces
USB 3.x Type-A ports32
USB 3.x Type-C ports11
Combo headphone/mic port++
USB Sleep-and-Charge+-
HDMI ports quantity11
Audio
Speaker power (W)1.51.5
Built-in microphone++
Camera
Front camera++
Front camera HD typeHDHD
Front camera resolution (pixels)1280 x 7201280 x 720
Keyboard
Numeric keypad+-
Keyboard backlit-+
Pointing deviceTouchpadTouchpad
Software
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)7272
Battery capacity (mAh)9,3609,360
Battery life (max) (h)1923.5
Weight and dimensions
Weight (kg)1.091
Height (mm)16.8-
Depth (mm)228.4211.8
Width (mm)357.6323.4
Power
AC adapter power (W)6565
Security
Cable lock slot++
Fingerprint reader-+
Trusted platform module (TPM)++



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