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LG gram SuperSlim 15.6 15Z90ST [15Z90ST-G.AD78A1]

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Display:15.6 ", 1920x1080 (16:9)
CPU:Core Ultra 7, 155H, 0.9 GHz
Graphics card:Arc 8-Cores
RAM:16 GB
Storage:SSD M.2 NVMe, 1 TB
Laptop weight:1 kg
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Configurations LG gram SuperSlim 15.6 15Z90ST 1
Specifications
LG gram SuperSlim 15.6 15Z90ST [15Z90ST-G.AD78A1]
Colour
Typelaptop
Intel Evo platform
Screen
Screen size15.6 "
Screen typeOLED
Surface treatmentglossy
Screen resolution1920x1080 (16:9)
Response time0.2 ms
Refresh rate60 Hz
Brightness400 nt
Contrast1000000 :1
Colour gamut (DCI-P3)100 %
HDRHDR10
VESA DisplayHDR CertificationDisplayHDR 500 True Black
CPU
SeriesCore Ultra 7
Model155H
Processor code nameMeteor Lake (Series 1)
Processor cores16 (6P+8E+2LPE)
Total threads22
CPU speed0.9 GHz
TurboBoost / TurboCore frequency4.8 GHz
CPU TDP28 W
Test Passmark CPU Mark23029 points
SuperPI 1M7.05 с
RAM
RAM16 GB
RAM typeLPDDR5X
RAM memory frequency7467 MHz
Amount of RAM slotsbuilt-in
Graphics card
Graphics card typeintegrated
Graphics card seriesIntel Arc
Graphics card modelArc 8-Cores
Test 3DMark0636831 points
Test 3DMark Vantage P41031 points
Storage
Drive typeSSD M.2 NVMe
Drive capacity1 TB
M.2 drive interfacePCIe 4.0 4x
M.2 drive size22x80 mm
Additional M.2 connector1
Addittional M.2 connectors interfacePCI-E 4.0 4x
Additional M.2 drive size22x80 mm
Connections
Card reader
USB-C 5Gbps1 pcs
USB-C 40G (USB4)2 pcs
Thunderbolt interfacex2 v4
Alternate Mode
Monitors connection3
Wi-FiWi-Fi 6E (802.11ax)
Bluetoothv5.3
Multimedia
Webcam1920x1080 (Full HD)
Camera shutter
Speakers2 pcs
Audio decodersDolby Atmos
Security3D face scanner
Keyboard
Backlightwhite
Key designisland type
Num block
Input devicetouchpad
Battery
Battery capacity60 W*h
Power Delivery via USB-C
Fast charge
Power supply Included65 W
DC charging portin absent
General
Preinstalled OSWin 11 Home
MIL-STD-810 Military Standard
Materialmagnesium alloy
Dimensions (WxDxT)356x228x13 mm
Weight1 kg
Official Websitelg.com
Added to E-CatalogFebruary 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog LG 2026 - new arrivals, bestsellers, and the most relevant models LG.

OLED Screen 15.6 Inches

The lightweight of the laptop is achieved through the use of a magnesium alloy in the body construction. Meanwhile, the device is equipped with a high-quality OLED display with a diagonal of 15.6 inches. The screen ensures 100% coverage of the DCI-P3 color space and is VESA DisplayHDR 500 True Black certified. The only compromise is the standard refresh rate of the matrix at 60 Hz.

Performance Balance

The hardware of the model is built on a 16-core Intel Core Ultra 7 155H processor and is complemented by 16 GB of built-in LPDDR5X-7467 RAM. A fast 1 TB M.2 NVMe SSD is used for data storage. For additional disk space expansion, there is an extra slot for installing a 22x80 mm form-factor M.2 SSD. Physical interfaces include one USB-C 3.2 gen1 port and two USB4 connectors with Thunderbolt v4 support.

Fast Charging

The laptop body meets the protection requirements of the American military standard MIL-STD-810H. Despite the slim profile, it houses a 60 Wh battery with 65 W fast charging support through a USB-C connector. Further features include stereo speakers with Dolby Atmos support and a full-size keyboard with a numeric keypad.

Prices LG gram SuperSlim 15.6 15Z90ST [15Z90ST-G.AD78A1]
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LG Gram SuperSlim 15Z90ST-G.AD78A1

Quzo.co.ukDelivery: to United Kingdom
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£982.22