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LG Gram 15Z90S-G.AA78A1 laptop Intel Core Ultra 7 155H 39.6 cm (15.6") Full HD 16 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Home Black
In Stock
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£910.07
£1092.08 (Inc. VAT)
LG Gram 15Z90S-G.AA78A1 laptop Intel Core Ultra 7 155H 39.6 cm (15.6") Full HD 16 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Home Black
Design
Colour name
Obsidian Black
Product type
Laptop
Market positioning
Everyday
Housing material
Magnesium
Form factor
Clamshell
Product colour
Black
Country of origin
China
Introduction year
2024
Display
HD type
Full HD
Panel type
IPS
Display brightness
Contrast ratio (typical)
1200:01:00
Touchscreen
No
Display resolution
1920 x 1080 pixels
Display diagonal
39.6 cm (15.6")
Anti-glare screen
Yes
Maximum refresh rate
60 Hz
Colour gamut
99%
Native aspect ratio
16:09
Anti-reflective coating
Yes
Processor
Processor generation
Processor cache type
Smart Cache
Processor cache
24 MB
Processor model
155H
Processor boost frequency
4.8 GHz
Processor cores
16
Processor threads
24
Processor manufacturer
Intel
Processor family
Intel Core Ultra 7
Processor base power
28 W
Maximum turbo power
115 W
Performance-core base frequency
1.2 GHz
Efficient-core Max Turbo Frequency
3.8 GHz
Performance-core Max Turbo Frequency
4.8 GHz
Performance cores
6
Efficient cores
8
Low Power Efficient-core Base Frequency
700 MHz
Low Power Efficient-core Max Turbo Frequency
2.5 GHz
Low Power Efficient-cores
2
Neural processor unit (NPU)
Neural processor unit (NPU)
Intel AI Boost
Maximum frequency NPU
1.4 GHz
Sparsity support
Yes
Windows Studio effects support
Yes
AI software frameworks supported by NPU
DirectML, ONNX RT, OpenVINO, Windows ML
Memory
Internal memory
16 GB
Internal memory type
LPDDR5x-SDRAM
Memory clock speed
6400 MHz
Storage
Storage media
SSD
Optical drive type
No
Number of SSDs installed
1
SSD capacity
1 TB
Total storage capacity
1 TB
Total SSDs capacity
1 TB
Graphics
Discrete graphics card
No
On-board graphics card family
Intel Arc Graphics
On-board graphics card
Yes
On-board graphics card model
Intel Arc Graphics
Discrete GPU manufacturer
Intel
Audio
Audio system
Dolby Atmos
Number of built-in speakers
2
Speaker power
1.5 W
Camera
Front camera
Yes
Front camera HD type
Full HD
Infrared (IR) camera
Yes
Optical drive
Optical drive type
No
Network
Mobile network connection
No
Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
WLAN controller model
Intel Wi-Fi 6E AX211
Wi-Fi standards
Wi-Fi 6E (802.11ax)
Bluetooth
Yes
Bluetooth version
5.3
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
1
USB 2.0 ports quantity
0
HDMI ports quantity
1
Combo headphone/mic port
Yes
USB Power Delivery (USB PD)
Yes
Thunderbolt 4 ports quantity
1
Yes
Keyboard
Pointing device
Touchpad
Keyboard layout
QWERTY
Numeric keypad
Yes
Keyboard number of keys
98
Keyboard backlit
Yes
Software
Bundled software
Operating system installed
Windows 11 Home
Technical details
Market positioning
Everyday
Housing material
Magnesium
Form factor
Clamshell
Product colour
Black
Warranty period
1 year(s)
Battery
Battery life (max)
12.5 h
Battery capacity
72 Wh
Power
AC adapter power
65 W
USB Power Delivery (USB PD)
Yes
Security
Cable lock slot type
Kensington
Face recognition
Yes
Cable lock slot
Yes
Weight & dimensions
Width
356.3 mm
Depth
223.4 mm
Height
16.9 mm
Weight
1.29 kg
Packaging data
Package weight
2.3 kg
Package width
477 mm
Package height
62 mm
Package depth
298 mm
Features
Country of origin
China
Supplier features
Country of origin
China
Other features
WLAN controller model
Intel Wi-Fi 6E AX211
On-board graphics card
Yes
Audio system
Dolby Atmos
Anti-glare screen
Yes
Country of origin
China
Warranty period
1 year(s)
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