General Information for LG Laptops
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
15Z90S-G.AA78A1
Stay light, swift movesTake on the world with LG gram, combining sleek portability with powerful performance no matter where your journey takes you.
The light lifeOnly 1,290g and pencil-thin at 15.4mm, your LG gram, slips into your lifeand your bag. Up your work game with style and lightness.
Military grade
Slim, but strongYoull 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 displayThis fabulous FHD (1920x1080) IPS display aids you to fully enjoy the colours from every angle with your comfortable position.
Clear visuals from a wide angleThanks to the wide colour gamut of sRGB 99%, you can enjoy vivid details and rich colours.
Bright light, low glareSee 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.
15Z90S-G.AA78A1
Further details for this product, 15Z90S-G.AA78A1, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.
Intel Core Ultra 7 155H (24MB Cache), 16GB LPDDR5x-SDRAM, 1000GB SSD, 39.6 cm (15.6") Full HD 1920 x 1080 IPS, Intel Arc Graphics, WLAN, Windows 11 Home
LG Gram 15Z90S-G.AA78A1. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 155H. Display diagonal: 39.6 cm (15.6"), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Internal memory: 16 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel Arc Graphics. Operating system installed: Windows 11 Home. Product colour: Black. Weight: 1.29 kg
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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 15Z90S-G.AA78A1 Specifications
Product Type
Laptops
Brand
LG
Collection Model LG 15Z90S-G.AA78A1
Manufacturer Product Type
LG Laptops
Product colour
Black
Colour name Obsidian Black
Cable Lock Slot Yes
Form Factor
Clamshell
Introduction year 2024
Housing material Magnesium
Market positioning
Everyday
Product colour Multicoloured
Product Family
Everyday Laptops
Product Family
Student Laptops
Product Family
Intel Core Ultra Laptops
Product Family 15Z90S-G.AA78A1
Display Resolution
1920 x 1080 pixels
Native aspect ratio 16:9
Panel type
IPS
Display diagonal
15.6"
Touchscreen No
HD type
Full HD
Maximum refresh rate
60 Hz
Display brightness 350 cd/m
Contrast ratio (typical) 1200:1
Anti-glare screen Yes
Colour Gamut 99%
Anti-reflective coating Yes
Processor manufacturer
Intel
Processor Family Intel Core Ultra 7
Processor generation
Intel Core Ultra (Series 1)
Processor cores 16
Low Power Efficient-cores 2
Low Power Efficient-core Max Turbo Frequency 2.5 GHz
Processor threads 24
Low Power Efficient-core Base Frequency 700 MHz
Processor model 155H
Performance-core Max Turbo Frequency 4.8 GHz
Performance cores 6
Efficient cores 8
Processor boost frequency 4.8 GHz
Performance-core base frequency 1.2 GHz
Efficient-core Max Turbo Frequency 3.8 GHz
Processor cache 24 MB
Processor cache type Smart Cache
Processor base power 28 W
Maximum turbo power 115 W
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
Internal Memory 16 GB
Memory clock speed 6400 MHz
Internal memory type LPDDR5x-SDRAM
Total storage capacity 1 TB
Storage media SSD
Total SSDs capacity 1 TB
Number of SSDs installed 1
SSD capacity 1 TB
On-board graphics card Yes
Discrete graphics card No
Discrete GPU manufacturer Intel
On-board graphics card family Intel Arc Graphics
On-board graphics card model Intel Arc Graphics
Speaker power 1.5 W
Number of built-in speakers 2
Audio system
Dolby Atmos
Front camera Yes
Front camera HD type Full HD
Infrared (IR) camera Yes
Optical Drive Type No
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Bluetooth Yes
Wi-Fi standards Wi-Fi 6E (802.11ax)
WLAN controller model Intel Wi-Fi 6E AX211
Bluetooth Version 5.3
HDMI ports quantity 1
USB Power Delivery (USB PD) Yes
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
Thunderbolt 4 ports quantity 1
Intel Thunderbolt 4 Yes
Combo headphone/mic port Yes
USB 2.0 ports quantity 0
Keyboard Layout QWERTY
Pointing Device Touchpad
Numeric keypad Yes
Keyboard backlit Yes
Keyboard number of keys 98
Operating system installed Windows 11 Home
Battery Capacity 72 Wh
AC adapter power 65 W
Weight 1.29 kg
Width 356.3 mm
Height 16.9 mm
Depth 223.4 mm
Face recognition Yes
Country of origin China
Warranty period 1 year(s)
Features RGB Lighting
Package weight 2.3 kg
Package width 477 mm
Package depth 298 mm
Package height 62 mm
Mobile network connection No
Battery life (max) 12.5 h
MPN 15Z90S-G.AA78A1
Most Suitable For Casual Computing
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 15Z90S-G.AA78A1 Reviews
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