LG Gram 15Z90S-G.AA78A1, Intel Core Ultra 7, 39.6 cm (15.6"), 1920 x 1080 pixels, 16 GB, 1 TB, Windows 11 Home

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

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Product Information

Stay light, swift moves
Take on the world with LG gram, combining sleek portability with powerful performance no matter where your journey takes you.

The light life
Only 1,290g and pencil-thin at 15.4mm, your LG gram, slips into your life—and your bag. Up your work game with style and lightness.

Military grade
Slim, but strong

You’ll be surprised how our gram thrives under pressure. Its tough endurance is proven by rigorous military standard tests. Designed with finesse, to endure.


IPS display
Sharp visuals. Sharper ideas.

LG gram enhances your ideas with clarity and your workflow with fluidity, adding precision and depth to every visual.

IPS premium display
This fabulous FHD (1920x1080) IPS display aids you to fully enjoy the colours from every angle with your comfortable position.

Clear visuals from a wide angle
Thanks to the wide colour gamut of sRGB 99%, you can enjoy vivid details and rich colours.

Bright light, low glare
See each detail with crystal clarity through the anti-glare panel. It significantly reduces glare and reflection, and information stays visible and crisp, enhancing productivity.

True multitasking freedom
Intel® Evo™ Edition
Intel® Core™ Ultra 7 Processor

Experience power for work productivity. Powered by the Intel® Core™ Ultra 7 Processor, LG gram facilitates you can seamlessly multitask and meet your multiple intensive demands.

gram Link
Get all connected

LG gram easily connects as many as 10 devices all at once, even iOS and Android. Share, collaborate, and create by turning your workspace into a concert of technology.

Latest Windows OS
Redesigned for flexibility and productivity, LG gram utilizes every inch of screen space, enhancing security, accessibility, and social features.

Stay cool
Work and play with passion. Our powerful cooling system will help prevent overheating.

gram Link
Get all connected

LG gram easily connects as many as 10 devices all at once, even iOS and Android. Share, collaborate, and create by turning your workspace into a concert of technology.

AI-powered photo organization
You can easily organize your photos using gram Link.

With AI classification technology, photos are automatically categorized by time, location, or 38 different themes. You can also swiftly search for photos using search queries such as date, person, or place.

Multi-device, simple sharing
Photos, videos, and documents fly back and forth from your gram to not just one, but up to ten devices. File sharing gets phenomenal.

Expand your world
Connect with your mobile device for an extended viewing experience.

Control it from gram
The easy control hub for your digital domain. Use gram's touchpad and keys to direct your connected devices. Creativity starts with your gram.

Dolby Atmos
Immerse your senses

Soundscapes come alive. Dolby Atmos technology envelops you in a lush, expansive, 360-degree auditory adventure.

Stay unplugged
Unleashed mobility. The 72Wh high-capacity battery powers prolonged productivity and play, no strings attached.

Laptops LG
Product
Name
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
Category
Brand
Display
Display diagonal
39.6 cm (15.6")
Display resolution
1920 x 1080 pixels
Touchscreen
No
HD type
Full HD
Panel type
IPS
Native aspect ratio
16:9
Anti-glare screen
Yes
Anti-reflective coating
Yes
Display brightness
350 cd/m²
Colour gamut
99%
Maximum refresh rate
60 Hz
Contrast ratio (typical)
1200:1
Processor
Processor family
Intel Core Ultra 7
Processor manufacturer
Intel
Processor model
155H
Processor generation
Intel® Core™ Ultra (Series 1)
Processor cores
16
Processor threads
24
Processor boost frequency
4.8 GHz
Performance cores
6
Efficient cores
8
Low Power Efficient-cores
2
Performance-core Max Turbo Frequency
4.8 GHz
Efficient-core Max Turbo Frequency
3.8 GHz
Low Power Efficient-core Max Turbo Frequency
2.5 GHz
Performance-core base frequency
1.2 GHz
Low Power Efficient-core Base Frequency
700 MHz
Processor cache
24 MB
Processor cache type
Smart Cache
Processor base power
28 W
Maximum turbo power
115 W
Ports & interfaces
USB 2.0 ports quantity
0
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
HDMI ports quantity
1
Thunderbolt 4 ports quantity
1
Intel® Thunderbolt 4
Yes
Combo headphone/mic port
Yes
Memory
Internal memory
16 GB
Internal memory type
LPDDR5x-SDRAM
Memory clock speed
6400 MHz
Weight & dimensions
Weight
1.29 kg
Width
356.3 mm
Depth
223.4 mm
Height
16.9 mm
Power
AC adapter power
65 W
USB Power Delivery (USB PD)
Yes
Audio
Audio system
Dolby Atmos
Number of built-in speakers
2
Speaker power
1.5 W
Keyboard
Numeric keypad
Yes
Pointing device
Touchpad
Keyboard layout
QWERTY
Keyboard backlit
Yes
Keyboard number of keys
98
Network
Mobile network connection
No
Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
Wi-Fi standards
Wi-Fi 6E (802.11ax)
WLAN controller model
Intel Wi-Fi 6E AX211
Bluetooth
Yes
Bluetooth version
5.3
Security
Cable lock slot
Yes
Cable lock slot type
Kensington
Face recognition
Yes
Software
Operating system installed
Windows 11 Home
Bundled software
LG Smart Assistant, LG gram Link, LG Security Guard, LG Lively Theme, LG Glance by Mirametrix®, Dolby Atmos, Intel® Connectivity Performance Suite, McAfee Live Safe (30 Days Trial), Microsoft 365 (30 Days Trial)
Camera
Front camera
Yes
Front camera HD type
Full HD
Infrared (IR) camera
Yes
Storage
Total storage capacity
1 TB
Storage media
SSD
Optical drive type
No
Total SSDs capacity
1 TB
Number of SSDs installed
1
SSD capacity
1 TB
Packaging data
Package width
477 mm
Package depth
298 mm
Package height
62 mm
Package weight
2.3 kg
Other features
Warranty period
1 year(s)
Battery
Battery capacity
72 Wh
Battery life (max)
12.5 h
Graphics
On-board graphics card
Yes
Discrete graphics card
No
On-board graphics card model
Intel Arc Graphics
Discrete GPU manufacturer
Intel
On-board graphics card family
Intel Arc Graphics
Design
Product type
Laptop
Product colour
Black
Form factor
Clamshell
Colour name
Obsidian Black
Housing material
Magnesium
Market positioning
Everyday
Introduction year
2024
Country of origin
China
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
NOTE: The above information is provided for your convenience only, and we cannot guarantee its accuracy with the seller.

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