Comparisons / Comparison of LG Gram 15Z90N-V-AA78B (15Z90N-V.AA78B) and LG 17U70N-J (17U70N-J.AA78B)

Comparison of LG Gram 15Z90N-V-AA78B (15Z90N-V.AA78B) and LG 17U70N-J (17U70N-J.AA78B) [S]ave

Attribute
LG Gram 15Z90N-V-AA78B (15Z90N-V.AA78B) ×
LG 17U70N-J (17U70N-J.AA78B) ×
General
ModelLG Gram 15Z90N-V-AA78BLG 17U70N-J
Product code15Z90N-V.AA78B17U70N-J.AA78B
Design
Product colourSilverSilver
Form factorClamshellClamshell
BrandLGLG
FamilyGram-
Model name15Z90N-V-AA78B17U70N-J
Part number15Z90N-V.AA78B17U70N-J.AA78B
Release year (year)20202020
Processor
Processor manufacturerIntelIntel
Processor family10th gen Intel Core i710th gen Intel Core i7
Processor frequency (GHz)1.3-
Processor boost frequency (GHz)3.9-
Processor modeli7-1065G7-
Processor cores4-
Processor threads8-
Processor lithography (Nm)10-
Processor socketBGA 1526-
Processor cache (MB)8-
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory clock speed (MHz)3,2002,666
Internal memory (GB)1616
Display
Display diagonal (inch)15.617
Panel typeIPSIPS
HD typeFull HDWQXGA
Touchscreen--
Display resolution1920 x 1080 pixels2560 x 1600 pixels
Graphics
On-board graphics adapter++
Discrete graphics adapter model-NVIDIA GeForce GTX 1650
Discrete graphics memory type-GDDR5
Discrete graphics adapter-+
Discrete graphics adapter memory (GB)-4
On-board graphics adapter base frequency (MHz)300-
On-board graphics adapter modelIntel Iris Plus Graphics-
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 6 (802.11ax)
  • wi-fi 6 (802.11ax)
Bluetooth++
Ethernet LAN-+
Ethernet LAN data rates (Mbit/s)-
  • 10
  • 100
  • 1000
Bluetooth version5.0-
Ports and interfaces
USB 3.x Type-A ports32
USB 3.x Type-C ports-1
Combo headphone/mic port++
USB 2.0 ports-2
USB Sleep-and-Charge+-
HDMI ports quantity11
Ethernet LAN (RJ-45) ports-1
Audio
Built-in microphone++
Camera
Front camera++
Front camera HD typeHDHD
Keyboard
Numeric keypad++
Keyboard backlit++
Full-size keyboard++
Pointing deviceTouchpadTouchpad
Software
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)8072
Battery capacity (mAh)10,3369,360
Battery life (max) (h)18.516
Weight and dimensions
Weight (kg)1.121.95
Height (mm)16.8-
Depth (mm)225.3-
Width (mm)357.6-
Power
AC adapter power (W)65120
Security
Cable lock slot++
Fingerprint reader++
Trusted platform module (TPM)++



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