LG Gram SuperSlim 15Z90ST-G.AD78A1

LG gram SuperSlim Intel Core Ultra 7 155H (24MB Cache), 16GB LPDDR5x-SDRAM, 1000GB SSD, 39.6 cm (15.6") Full HD 1920 x 1080 OLED, Intel Arc Graphics, Webcam, Windows 11 Home

Key Features

• Windows 11 Home
• Intel Core Ultra 7 155H (24MB Cache)
• 39.6 cm (15.6") Full HD 1920 x 1080 OLED
• 16GB (7467MHz) LPDDR5x-SDRAM & 1TB SSD

Description

[The Slimest LG gram ever] The gram SuperSlim is the thinnest ever and it shows off a light weight of 990g in a slim body at just 10.9mm. Its innovative lightweight body is optimized to keep you multitasking even on the move.

[OLED Display] Professional OLED Display that provides 15.6 inch Large screen, Full HD(1920x1080) high resolution and DCI-P3 100%, HDR True Black 500 Low-reflection display which provides a stutter-free experience due to 0.2ms response time that can help boost productivity.

[Strong Durability] This LG gram SuperSlim laptop has undergone seven rigorous US military tests which was passed and verified. These tests include: Low Pressure/High & Low Temperatures/Shock(drop tests)/Vibration/Salt Fog/Dust.

[Intel Evo] More powerful and faster performance with the Intel Evo Platform Powered by Intel Core Ultra 7 Processors

[All-Day Battery life] 60Wh battery that's powered to last longer on a single charge.
[Intel Unison] Do more with ease. This LG gram laptop is equipped with Intel Unison️, which provides a seamless connectivity experience with your mobile regardless of Operating system such as Android, iOS, or windows.

[Dolby ATMOS] Dynamic Dolby Atmos audio delivers a crisper and clearer sound. So what’s on screen not only looks stunning but is truly cinematic.

Specifications

Design
Colour name	Neptune Blue
Product type	Laptop
Market positioning	Everyday
Housing material	Magnesium
Form factor	Clamshell
Product colour	Blue, Navy
Country of origin	China
Display
HD type	Full HD
Panel type	OLED
Display brightness	400 cd/m²
Display response rise/fall	0.2 ms
Contrast ratio (typical)	1000000:1
Touchscreen	No
Display resolution	1920 x 1080 pixels
Display diagonal	39.6 cm (15.6")
Maximum refresh rate	60 Hz
RGB colour space	DCI-P3
High Dynamic Range (HDR) technology	High Dynamic Range (HDR) 500
Colour gamut	100%
Native aspect ratio	16:9
High Dynamic Range (HDR) supported	Yes
Maximum display brightness (HDR)	500 cd/m²
Anti-reflective coating	Yes
Processor
Processor generation	Intel® Core™ Ultra (Series 1)
Processor cache type	Smart Cache
Processor cache	24 MB
Processor model	155H
Processor boost frequency	4.8 GHz
Processor cores	16
Processor threads	22
Processor manufacturer	Intel
Processor family	Intel Core Ultra 7
Processor base power	28 W
Maximum turbo power	115 W
Efficient-core base frequency	0.9 GHz
Performance-core base frequency	1.4 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 datatype support on NPU	FP16, FP32, Int8
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	7467 MHz
Memory channels	Dual-channel
Storage
Storage media	SSD
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
On-board GPU manufacturer	Intel
Audio
Number of built-in speakers	2
Speaker power	4 W
Built-in microphone	Yes
Camera
Front camera	Yes
Front camera HD type	Full HD
Infrared (IR) camera	Yes
Windows Hello	Yes
Network
Mobile network connection	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Bluetooth	Yes
Bluetooth version	5.3
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1
USB Type-C DisplayPort Alternate Mode	Yes
Headphone outputs	1
Combo headphone/mic port	Yes
USB Power Delivery (USB PD)	Yes
Thunderbolt 4 ports quantity	2
Intel® Thunderbolt 4	Yes
Keyboard
Pointing device	Touchpad
Keyboard layout	QWERTY
Numeric keypad	Yes
Full-size keyboard	Yes
Keyboard number of keys	98
Keyboard backlit	Yes
Software
Operating system architecture	64-bit
Operating system installed	Windows 11 Home
Technical details
Market positioning	Everyday
Housing material	Magnesium
Form factor	Clamshell
Product colour	Blue, Navy
Warranty period	1 year(s)
Battery
Battery technology	Lithium-Ion (Li-Ion)
Battery capacity	60 Wh
Continuous video playback time	20.5 h
Power
USB Power Delivery (USB PD)	Yes
USB Type-C charging port	Yes
USB Type-C required charging power (min)	45 W
USB Type-C required charging power (max)	100 W
Security
Face recognition	Yes
Windows Hello	Yes
Weight & dimensions
Width	356 mm
Depth	227.4 mm
Height (front)	1.09 cm
Height (rear)	1.25 cm
Weight	990 g
Packaging data
Package weight	2.1 kg
Package width	476 mm
Package height	60 mm
Package depth	271 mm
AC adapter included	Yes
Features
Country of origin	China
Supplier features
Country of origin	China
Packaging content
AC adapter included	Yes
Other features
On-board graphics card	Yes
AC adapter included	Yes
Continuous video playback time	20.5 h
Country of origin	China
Warranty period	1 year(s)