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

SKU
15Z90S-G.AA78A1
Login for pricing
Out of stock
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
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.

SKU 15Z90S-G.AA78A1
EAN 8806096045831
Specification
Design
Colour nameObsidian Black
Product typeLaptop
Market positioningEveryday
Housing materialMagnesium
Form factorClamshell
Product colourBlack
Country of originChina
Introduction year2024
Display
HD typeFull HD
Panel typeIPS
Display brightness350 cd/m²
Contrast ratio (typical)1200:1
TouchscreenNo
Display resolution1920 x 1080 pixels
Display diagonal39.6 cm (15.6")
Anti-glare screenYes
Maximum refresh rate60 Hz
Colour gamut99%
Native aspect ratio16:9
Anti-reflective coatingYes
Processor
Processor generationIntel® Core™ Ultra (Series 1)
Processor cache typeSmart Cache
Processor cache24 MB
Processor model155H
Processor boost frequency4.8 GHz
Processor cores16
Processor threads24
Processor manufacturerIntel
Processor familyIntel Core Ultra 7
Processor base power28 W
Maximum turbo power115 W
Performance-core base frequency1.2 GHz
Efficient-core Max Turbo Frequency3.8 GHz
Performance-core Max Turbo Frequency4.8 GHz
Performance cores6
Efficient cores8
Low Power Efficient-core Base Frequency700 MHz
Low Power Efficient-core Max Turbo Frequency2.5 GHz
Low Power Efficient-cores2
Neural processor unit (NPU)
Neural processor unit (NPU)Intel AI Boost
Maximum frequency NPU1.4 GHz
Sparsity supportYes
Windows Studio effects supportYes
AI software frameworks supported by NPUDirectML, ONNX RT, OpenVINO, Windows ML
Memory
Internal memory16 GB
Internal memory typeLPDDR5x-SDRAM
Memory clock speed6400 MHz
Storage
Storage mediaSSD
Optical drive typeNo
Number of SSDs installed1
SSD capacity1 TB
Total storage capacity1 TB
Total SSDs capacity1 TB
Graphics
Discrete graphics cardNo
On-board graphics card familyIntel Arc Graphics
On-board graphics cardYes
On-board graphics card modelIntel Arc Graphics
Discrete GPU manufacturerIntel
Audio
Audio systemDolby Atmos
Number of built-in speakers2
Speaker power1.5 W
Camera
Front cameraYes
Front camera HD typeFull HD
Infrared (IR) cameraYes
Optical drive
Optical drive typeNo
Network
Mobile network connectionNo
Top Wi-Fi standardWi-Fi 6E (802.11ax)
WLAN controller modelIntel Wi-Fi 6E AX211
Wi-Fi standardsWi-Fi 6E (802.11ax)
BluetoothYes
Bluetooth version5.3
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
USB 2.0 ports quantity0
HDMI ports quantity1
Combo headphone/mic portYes
USB Power Delivery (USB PD)Yes
Thunderbolt 4 ports quantity1
Intel® Thunderbolt 4Yes
Keyboard
Pointing deviceTouchpad
Keyboard layoutQWERTY
Numeric keypadYes
Keyboard number of keys98
Keyboard backlitYes
Software
Bundled softwareLG 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)
Operating system installedWindows 11 Home
Technical details
Market positioningEveryday
Housing materialMagnesium
Form factorClamshell
Product colourBlack
Warranty period1 year(s)
Battery
Battery life (max)12.5 h
Battery capacity72 Wh
Power
AC adapter power65 W
USB Power Delivery (USB PD)Yes
Security
Cable lock slot typeKensington
Face recognitionYes
Cable lock slotYes
Weight & dimensions
Width356.3 mm
Depth223.4 mm
Height16.9 mm
Weight1.29 kg
Packaging data
Package weight2.3 kg
Package width477 mm
Package height62 mm
Package depth298 mm
Features
Country of originChina
Supplier features
Country of originChina
Other features
WLAN controller modelIntel Wi-Fi 6E AX211
On-board graphics cardYes
Audio systemDolby Atmos
Anti-glare screenYes
Country of originChina
Warranty period1 year(s)
Manufacturer LG
In Stock N