LG logo MPN: 15Z90S-V.APB5U1

LG Gram 15Z90S Intel Core Ultra 7 155H Laptop 39.6 cm (15.6″) Full HD 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Black

Released: Not on record
$1,469.00 from US · Amazon.com Updated 2 weeks ago Last updated Sep 3, 2026 03:13 UTC

Ratings & price sourced from Amazon.com (United States).

Screen size
15.6"
Resolution
1920 x 1080
Processor line
Intel Core Ultra 7
Capacity
16 GB
Storage
512 GB
Cores
16
NVMe
Y
Depth
223.4 mm
Width
356.27 mm
View 116 specifications
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Check price on Amazon

Overview

LG 15" gram Business Laptop
Take on the world with LG gram business laptops, combining sleek portability with powerful performance.

Ultra light & slim laptop
At 2.84 lbs and pencil-thin at 15.4 mm, this business gram, slips into your life—and your bag. Up your work game with style and lightness.

Meets MIL-STD-810G Standards
Made from durable yet lightweight material, this device has been tested, undergoing a seven-grade military durability assessment.

IPS premium display
This fabulous FHD (1920x1080) IPS display allows you to experience stunning colors at wide viewing angles.

See the full spectrum
Thanks to the wide color gamut of sRGB 99%, you can enjoy vivid details and rich colors.

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

Powered by the Intel® Core™ Ultra 7 Processor, the LG gram enables seamless multitasking to meet your intense demands.

Windows 11Pro
Windows 11 Pro brings you closer to what you love. Pursue your passions and maximize your productivity with Windows 11 Pro. Built with tools to help you multitask, think, create, and connect—all designed with simplicity and intuition in mind.

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.

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.

Immerse your senses
Dolby Atmos

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

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

Easy connectivity
Ports for optimal performance

Connect with gram +view, high-speed storage, bigger monitors, or cutting-edge devices. So many ports make a plug-and-play paradise of greater productivity and endless entertainment.

Technical Specifications

Processor

8 SPECS
Cache
24 MB
Cores
16
Model
155H
Processor line
Intel Core Ultra 7
Threads
22
Cache level
Smart Cache
CPU brand
Intel
Boost clock
4.8 GHz

Logistics & Packaging

5 SPECS
Package depth
298 mm
Package width
477 mm
Package height
62 mm
Package weight
2300 g
Country of origin
China

Memory

4 SPECS
Capacity
16 GB
Form factor
On-board
Memory type
LPDDR5x-SDRAM
Max memory
16 GB

Graphics

1 SPEC
Memory clock
6400 MHz

Physical

7 SPECS
Depth
223.4 mm
Width
356.27 mm
Height
17 mm
Weight
1290 g
Form factor
Clamshell
Product type
Notebook
Colour
Black

Display

6 SPECS
Display type
Full HD
Panel type
IPS
Touchscreen
No
Screen size
15.6"
Resolution
1920 x 1080
Aspect ratio
16:9

Storage

3 SPECS
Capacity
512 GB
Form factor
M.2
Storage
512 GB

Ports & Connectivity

2 SPECS
HDMI ports
1
USB 2.0 ports
0

General

80 SPECS
NVMe
Yes
Bluetooth
Yes
Colour name
Obsidian Black
Audio system
Dolby Atmos
Colour gamut
100
Front camera
Yes
M.2 SSD size
2280 (22 x 80 mm)
SSD interface
PCI Express 4.0
Speaker power
1.5
Storage media
SSD
Numeric keypad
Yes
Security lock slot
Yes
Efficient cores
8
Memory channels
Dual-channel
Pointing device
Touchpad
AC adapter power
65 W
Battery capacity
72 Wh
Face recognition
Yes
Keyboard backlit
Yes
RGB colour space
sRGB
Sparsity support
Yes
Bluetooth version
5.3
Headphone outputs
1
Performance cores
6
Battery technology
Lithium-Ion (Li-Ion)
Display brightness
350
Full-size keyboard
Yes
Optical drive type
No
Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
Built-in microphone
Yes
Maximum turbo power
115
Original brand name
LG
Password protection
Yes
Total SSDs capacity
512
Cable lock slot type
Kensington
Front camera HD type
Full HD
Infrared (IR) camera
Yes
Maximum refresh rate
60
Processor base power
28
Generation
Intel Core Ultra (Series 1)
Intel® Thunderbolt 4
Yes
Maximum frequency NPU
1.4
Number of microphones
2
WLAN controller model
Intel Wi-Fi 6E AX211
Dedicated graphics
No
Integrated graphics
Yes
Front camera resolution
1920 x 1080
Keyboard number of keys
97
Combo headphone/mic port
Yes
Number of SSDs installed
1
Password protection type
SSD
Display diagonal (metric)
39.6
Low Power Efficient-cores
2
Mobile network connection
No
On-board GPU manufacturer
Intel
Operating system
Windows 11 Pro
Neural processor unit (NPU)
Intel AI Boost
Number of built-in speakers
2
USB Power Delivery (USB PD)
Yes
USB4 Gen 3x2 ports quantity
1
Dedicated GPU model
Not available
Integrated GPU model
Intel Arc Graphics
WLAN controller manufacturer
Intel
Efficient-core base frequency
0.9
Graphics card Open GL support
Yes
On-board graphics card family
Intel Arc Graphics
Trusted Platform Module (TPM)
Yes
Windows Studio effects support
Yes
Performance-core base frequency
1.4
On-board graphics card 4K support
Yes
On-board graphics card 6K support
Yes
Efficient-core Max Turbo Frequency
3.8
Performance-core Max Turbo Frequency
4.8
USB Type-C DisplayPort Alternate Mode
Yes
AI software frameworks supported by NPU
DirectML,ONNX RT,OpenVINO,Windows ML
Low Power Efficient-core Base Frequency
700
Low Power Efficient-core Max Turbo Frequency
2.5
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
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1

Market Value History

Sources

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.