GMKtec Mini PC G3 S vs KAMRUI Essenx E2 N150 Mini Pc,

Design and build quality

Both devices fall into the mini PC category, designed to replace traditional bulky desktop towers with compact form factors. The GMKtec G3 S is marketed as a compact mini desktop convenient for routine tasks and home entertainment. Similarly, the KAMRUI Essenx E2 is described as a mini desktop computer ideal for home office and professional uses. While specific physical dimensions and weight are not provided in the data for either unit, both emphasize their small footprint compared to standard PCs. The build focuses on functionality within a small chassis, allowing for placement in tight spaces or behind monitors.

Display Capabilities

Visual output is a key strength for both mini computers. The GMKtec G3 S comes equipped with dual HDMI 2.0 ports, supporting 4K resolution at 60Hz. This allows users to connect multiple monitors or projectors for extended workflows. The KAMRUI Essenx E2 also supports UHD Graphics and 4K Dual Screen Display capabilities. While the specific port types for the KAMRUI unit are less detailed in the provided text, the capability to drive dual 4K screens is confirmed. Both units are suitable for media consumption and multi-monitor office setups requiring high-resolution output.

Performance

Processing power differentiates these two models significantly. The GMKtec G3 S utilizes the 12th Gen Intel Alder Lake N95 processor. This chip features 4 cores and 4 threads with a 6MB cache and a burst frequency up to 3.4GHz. In contrast, the KAMRUI Essenx E2 is powered by the 2025 Latest Twin Lake-N N150 CPU. This newer processor also has 4 cores and 4 threads with 6MB Smart Cache but achieves a higher burst speed up to 3.6GHz. KAMRUI claims the N150 offers a 30% performance improvement over predecessors like the N95, suggesting smoother running for professional uses like photo editing.

Memory and Storage Configuration

Both systems come pre-installed with 16GB of DDR4 memory, ensuring responsive multitasking for browsing and application use. However, storage capacity varies. The GMKtec G3 S includes a 512GB M.2 2242 SSD. The KAMRUI Essenx E2 offers a larger 1TB M.2 SSD out of the box. The KAMRUI unit specifies that its M.2 2280 slot can support up to 2TB NVMe PCIe3.0 or SATA SSDs for expansion. The GMKtec model uses the smaller 2242 form factor, which may limit future upgrade options compared to the standard 2280 slot found in the KAMRUI system.

Power efficiency and consumption

Energy efficiency is critical for always-on desktop environments. The KAMRUI Essenx E2 explicitly states a lower power consumption of 15W, highlighting its efficiency for browsing and document editing. The GMKtec G3 S data does not specify a TDP or power draw figure, though the N95 processor is generally known for low power usage in the mini PC segment. Without specific wattage data for the GMKtec unit, the KAMRUI model takes the lead in documented efficiency metrics, potentially resulting in lower operating costs over time.

Software and ecosystem

Neither product listing specifies the pre-installed operating system in the provided data. Typically, mini PCs in this category run Windows 11 or support Linux distributions, but this cannot be confirmed without explicit specification. Connectivity features suggest compatibility with standard peripherals. The GMKtec unit lists support for printers and monitors via its rich interfaces. The KAMRUI unit mentions ease of use for email and document editing, implying compatibility with standard office software suites. Users should verify OS licensing upon purchase as it is not detailed in the current specifications.

Price and value

Value assessment is impacted by available pricing data. The KAMRUI Essenx E2 is listed at $369.99. The GMKtec G3 S price is currently listed as N/A in the provided data. Considering the KAMRUI unit offers a newer CPU generation, double the storage capacity (1TB vs 512GB), and a more expandable SSD slot for a known price, it presents a clear value proposition. The GMKtec unit would need to be priced significantly lower to compete given the hardware differences in storage and processor generation.

Which one should you buy?

The choice depends on specific storage and performance needs. If you require maximum storage capacity and the latest processor performance for tasks like photo editing, the KAMRUI Essenx E2 is the superior choice with its N150 CPU and 1TB SSD. It also offers better expandability with a 2280 slot. However, if confirmed wireless standards and specific port details are your priority, the GMKtec G3 S provides verified WiFi 5, Bluetooth 5.0, and Dual HDMI 2.0 specs. For most users seeking longevity and performance headroom, the KAMRUI Essenx E2 is the recommended option.