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LG 15Z90ST-V. APB6U1 Gram SuperSlim Notebook - 15. 6" OLED - Intel Core Ultra 7 - 16 GB RAM - 1 TB SSD - Windows 11 Pro - Neptune Blue
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Product Features
Technical Overview
The Intel Core Ultra 7 155H processor features a hexadeca-core design with a base clock of 1.40 GHz and maximum turbo frequency of 4.80 GHz. This 1st generation Core Ultra chip integrates Intel Arc Graphics with shared memory architecture, supporting on-device AI acceleration for tasks like live transcription and content creation.
System memory consists of 16 GB of LPDDR5X RAM operating at 7467 MHz, providing high bandwidth for demanding applications. Storage is handled by a 1 TB M.2 SSD using the PCI Express NVMe 4.0 interface for rapid boot times and file access. The 15.6-inch OLED panel delivers 1920 x 1080 resolution with a 60 Hz refresh rate and wide color coverage.
Graphics Performance
Intel Arc Graphics provides capable visual performance for productivity applications, multimedia playback, and light creative work without requiring discrete GPU hardware.
- Shared graphics memory architecture
- Supports display output via USB-C DisplayPort
- Hardware acceleration for video playback
Key Product Advantages
The Gram SuperSlim distinguishes itself through exceptional portability without compromising core specifications. At just 2.18 pounds and 0.49 inches thick, it offers full notebook capabilities in an ultra-slim form factor. The OLED display delivers superior contrast and color accuracy compared to traditional LCD panels.
AI-Enhanced Productivity
Intel's Core Ultra processor includes dedicated AI acceleration that improves performance for AI-powered applications, from voice recognition to image processing.
- Intel AI Boost technology
- On-device AI processing
- Enhanced content creation workflows
Comprehensive Security
Windows 11 Pro provides enterprise security features while hardware includes facial recognition through the front-facing webcam and SSD security measures.
- Windows 11 Pro security suite
- Facial recognition login
- SSD security features
Deployment / Use Cases
This notebook excels in mobile professional environments where weight and battery life are critical considerations. The combination of performance specifications and portability makes it suitable for business travelers, field consultants, and remote workers who need full computing capabilities away from traditional office settings.
Creative professionals will appreciate the OLED display's color accuracy for photo editing and content review, while the numeric keyboard benefits financial analysts and data entry specialists. The 13-hour battery runtime supports full workdays without requiring power access, and USB-C charging adds convenience with compatible power banks and adapters.
Mobile Office Solution
With its lightweight design and long battery life, this notebook serves as an ideal primary device for professionals who work across multiple locations throughout the day.
- All-day productivity without charging
- Easy transport between meetings
- Professional appearance for client presentations
Educational & Research Applications
Students and researchers benefit from the balance of screen size for reading and analysis with portability for campus mobility and library use.
- OLED display reduces eye strain during extended reading
- Sufficient performance for statistical software
- Light enough for daily backpack carry
Localization and Operating System
This configuration ships with Windows 11 Pro pre-installed, providing the complete professional feature set including BitLocker encryption, Remote Desktop, and enhanced management capabilities. The operating system is configured for English language support with standard US keyboard layout.
The backlit keyboard includes a numeric pad for efficient data entry, with standard QWERTY layout and standard key spacing. No additional language packs or regional keyboard variations are included in this configuration.
Relevant factors for this section include Processor Manufacturer, Processor Type, Processor Generation, Chipset Manufacturer. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Physical Profile
The Neptune Blue finish presents a professional aesthetic with subtle color differentiation from standard black or silver notebooks. At 2.18 pounds, it ranks among the lightest 15.6-inch notebooks available, with dimensions of 14 inches wide by 8.95 inches tall by just 0.49 inches deep.
The ultra-slim profile facilitates easy insertion into bags and briefcases, while the lightweight construction reduces shoulder strain during extended carry. The chassis includes standard notebook features without compromising structural integrity despite the minimal weight.
- Width
- 14" (355.60 mm)
- Depth
- 0.49" (12.45 mm)
- Height
- 8.95" (227.33 mm)
- Weight
- 2.18 lb (988.83 g)
What's in the Box
The package includes all essential components for immediate use without requiring additional purchases.
Highlights
- 15.6-inch OLED display with Full HD resolution and 100% DCI-P3 color coverage
- Intel Core Ultra 7 processor with 16 cores and AI acceleration capabilities
- 16 GB of LPDDR5X memory operating at 7467 MHz for responsive multitasking
- 1 TB PCI Express NVMe 4.0 SSD provides fast storage access and ample capacity
- Windows 11 Pro operating system with professional security and management features
- Ultra-lightweight design at just 2.18 pounds with 0.49-inch thickness
- 13-hour maximum battery runtime supports all-day productivity
- Modern connectivity including Wi-Fi 6, Bluetooth, USB4, and USB-C with DisplayPort
- Backlit keyboard with numeric pad for efficient data entry in low-light conditions
- Neptune Blue color option provides distinctive professional appearance
Specifications
| Specifications | |
|---|---|
| Manufacturer | LG Electronics |
| Manufacturer Part Number | 15Z90ST-V.APB6U1 |
| Brand Name | LG |
| Product Line | gram SuperSlim |
| Product Model | 15Z90ST-V.APB6U1 |
| Product Name | gram SuperSlim 15Z90ST-V.APB6U1 Notebook |
| Product Type | Notebook |
| Processor | |
| Processor Manufacturer | Intel |
| Processor Type | Core Ultra 7 |
| Processor Generation | 1st Gen |
| Processor Model | 155H |
| Processor Speed | 1.40 GHz |
| Maximum Turbo Speed | 4.80 GHz |
| Processor Core | Hexadeca-core (16 Core) |
| vPro Technology | No |
| Chipset | |
| Chipset Manufacturer | Intel |
| Memory | |
| Total Installed System Memory | 16 GB |
| System Memory Technology | LPDDR5X |
| System Memory Speed | 7467 MHz |
| Storage | |
| Drive Type | SSD |
| Total Solid State Drive Capacity | 1 TB |
| Solid State Drive Interface | PCI Express NVMe 4.0 |
| SSD Form Factor | M.2 |
| Display & Graphics | |
| Screen Size | 15.6" |
| Screen Mode | Full HD |
| Display Screen Type | OLED |
| Aspect Ratio | 16:9 |
| Screen Resolution | 1920 x 1080 |
| Brightness | 400 cd/m² |
| Color Gamut | 100% DCI-P3,90% DCI-P3 |
| Standard Refresh Rate | 60 Hz |
| Graphics Controller Manufacturer | Intel |
| Graphics Controller Model | Arc Graphics |
| Graphics Memory Accessibility | Shared |
| Network & Communication | |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11ax |
| Bluetooth | Yes |
| Built-in Devices | |
| Front Camera/Webcam | Yes |
| Number of Microphones | 1 |
| Finger Print Reader | No |
| Number of Speakers | 2 |
| Speaker Power Details | 2 x 2W |
| Interfaces/Ports | |
| HDMI | No |
| Number of USB4 Ports | 2 |
| Number of USB 3.2 Gen 2 Type-C Ports | 1 |
| USB Type-C | Yes |
| USB Type-C Detail | USB-C DisplayPort |
| Operating System | |
| Operating System Platform | Windows |
| Operating System | Windows 11 Pro |
| Input Devices | |
| Numeric Pad | Yes |
| Keyboard Backlight | Yes |
| Battery Information | |
| Maximum Battery Run Time | 13 Hours |
| Power Description | |
| Power Plug Type | Type C |
| USB Power Delivery Support | Yes |
| Physical Characteristics | |
| Color Family | Blue |
| Product Color | Neptune Blue |
| Height | 8.95" (227.33 mm) |
| Width | 14" (355.60 mm) |
| Depth | 0.49" (12.45 mm) |
| Weight (Approximate) | 2.18 lb (988.83 g) |
| Miscellaneous | |
| Package Contents | gram SuperSlim 15Z90ST-V.APB6U1 Notebook Lithium Ion Battery AC Adapter |
| Features | Power LED Indicator,Power Button,Facial Recognition System,SSD Security,Caps Lock LED Indicator,Webcam LED Indicator,DC-in LED Indicator |
| Warranty | |
| Limited Warranty | 3 Year |
| Additional Warranty Information | 3 Year Limited |
User Manual
FAQ
What are the key specifications of the LG Gram SuperSlim 15Z90ST notebook?
This notebook features a 15.6-inch OLED display with 1920 x 1080 resolution, Intel Core Ultra 7 155H processor with 16 cores, 16 GB of LPDDR5X RAM, 1 TB PCIe NVMe 4.0 SSD, Windows 11 Pro operating system, and weighs just 2.18 pounds. It includes Wi-Fi 6, Bluetooth, USB4 ports, and provides up to 13 hours of battery life.
How does the OLED display compare to traditional laptop screens?
The OLED display offers superior contrast with true blacks, wider viewing angles, and more accurate color reproduction compared to standard LCD panels. With 100% DCI-P3 color gamut coverage and 400 cd/m² brightness, it delivers vibrant visuals ideal for content creation, media consumption, and detailed work requiring color accuracy.
What type of performance can I expect from the Intel Core Ultra 7 processor?
The Intel Core Ultra 7 155H is a hexadeca-core processor with a base clock of 1.40 GHz and turbo boost up to 4.80 GHz. It includes integrated Intel Arc Graphics and dedicated AI acceleration for improved performance in AI-powered applications like live transcription, image processing, and content creation tools.
What connectivity options are available on this notebook?
Connectivity includes Wi-Fi 6 (802.11ax) for high-speed wireless networking, Bluetooth for peripheral connections, two USB4 ports for high-speed data transfer and display output, and one USB 3.2 Gen 2 Type-C port with DisplayPort support. The notebook charges via USB-C with Power Delivery support.
How portable is the LG Gram SuperSlim notebook?
At 2.18 pounds and only 0.49 inches thick, this is one of the lightest and slimmest 15.6-inch notebooks available. The compact dimensions (14" x 8.95" x 0.49") make it easy to carry in bags and briefcases, while the 13-hour battery life reduces the need to carry charging accessories during typical workdays.
What comes in the box with this notebook?
The package includes the LG gram SuperSlim 15Z90ST-V.APB6U1 notebook with pre-installed battery, an AC adapter with Type C connector for charging, and standard documentation. No additional cables, cases, or accessories are included beyond these essential components for immediate use.
| Qty | Price | Available |
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