LG Gram Superslim 15.6-inch (15Z90RT)

Please note this is an algorithmic review and it may not cover or be correct on everything

Overview

The LG Gram Superslim 15.6-inch (15Z90RT), released in 2023 enters the prosumer market with a clear focus on the creative community it is designed for creative professionals who need a portable workstation capable of handling demanding media workflows. The color-accurate display and powerful hardware make this a serious tool for photographers, video editors, and designers.

Performance

The Intel Core i7-1360P provides strong multi-core performance for development, content creation, and demanding productivity tasks. The 12-core 16-thread configuration offers excellent multitasking capabilities. The 2.2GHz base clock that can boost up to 5GHz means you get efficiency for light tasks and power for demanding work. The integrated Intel Intel Iris Xe Graphics offers capable integrated graphics that handle everyday creative tasks, 4K video playback, and even light gaming. It's a significant step up from basic integrated graphics. The memory configurations available include 32GB of LPDDR5-6000, providing generous headroom for heavy multitasking, virtual machines, and memory-intensive applications. This is an ideal configuration for professionals who push their systems to the limit storage configurations available include a 2048GB NVMe SSD that delivers exceptional performance. This translates to quick boot times, snappy application launches, and fast file transfers The storage is user-upgradeable, allowing for future expansion

Display & Multimedia

The 15.6-inch OLED display provides a solid Full HD experience that's perfect for everyday productivity, web browsing, and media consumption. The resolution strikes a good balance between clarity and battery efficiency The OLED panel delivers per-pixel lighting, true blacks, and an infinite contrast ratio. This makes it exceptional for HDR content, dark room viewing, and achieving the best possible image quality in any lighting condition The wide color gamut (100% DCI-P3) and professional-grade accuracy make it suitable for color-critical creative work, such as photo editing, graphic design, and video color grading It supports HDR for enhanced dynamic range, making highlights pop and shadows retain detail. This significantly improves the viewing experience for compatible content The anti-glare coating helps reduce reflections in bright environments, making it more comfortable for extended use The audio system provides clear audio for everyday media playback, video calls, and casual music listening, with a microphone array that captures voices clearly during calls and virtual meetings.

Design & Build

The build quality is ultra-premium, with Magnesium reinforced plastic chassis construction that feels premium and well-crafted. The precision-milled chassis and attention to detail are immediately apparent when you first hold the laptop Weighing 0.98kg, this is exceptionally portable and easy to carry throughout the day, making it an ideal travel companion The 12.4mm profile makes it sleek and modern, slipping easily into bags and backpacks The keyboard offers comfortable key travel and responsive feedback for long typing sessions, making extended work periods more comfortable

Connectivity

The port selection includes 3x USB-C ports for modern device connectivity, supporting data transfer, charging, and display output, a built-in SD card reader for quick photo and file transfers, particularly useful for photographers and content creators, and a 3.5mm audio jack for wired headphones and microphones. Wireless connectivity includes Wi-Fi 6E delivers up to 9.6Gbps and adds access to the 6GHz band, reducing interference while providing faster, more consistent wireless performance for modern routers and busy home or office networks. Bluetooth 5.1 delivers stable wireless connections with improved location accuracy and efficient connectivity for everyday peripherals.

Battery Life

The battery capacity is 60Wh, which is good for this class and should handle a typical workday with reasonable usage In real-world testing, you can expect approximately 6-8 hours of mixed use The USB-C charging capability adds convenience, allowing you to use compatible phone chargers or power banks when needed.

Key Strengths

Among its strengths are premium build quality with durable materials, lightweight and portable design, color-accurate screen suitable for photo editing, powerful processor for demanding workloads, and modern wireless connectivity. These features combine to deliver a great user experience

Considerations

The laptop has some compromises including integrated Iris Xe graphics are decent for everyday use but still not a true gaming solution, 1080p display may lack detail for professional creative work, and although the design is still competitive, but the platform feels a bit behind newer releases. Understanding these tradeoffs helps match the laptop to the right use case

Who Is This For?

This laptop is best suited for business professionals and remote workers who need reliability and smooth workflow when working on documents, spreadsheets, or video conferencing, and it also appeals to developers and programmers who require a powerful machine for coding, compiling, testing, and running virtual machines. This is a particularly good fit if the listed use cases align with your daily routine and priorities.