The InnoView PM408 offers a compelling combination of speed, clarity, and portability for gamers and professionals on the go. Priced around $230 (often discounted to $160), this 16-inch monitor delivers a smooth, high-resolution experience, though with some minor caveats regarding power management.
Solid Visual Quality for the Price
The PM408’s 2,560×1,600 resolution provides excellent pixel density for sharp visuals, and its IPS panel covers 100% of both the sRGB and DCI-P3 color gamuts. This wider color range enhances the vibrancy of games, movies, and creative work. While peak brightness reaches approximately 275 nits, the matte finish ensures visibility in most conditions. The contrast ratio is standard for IPS displays, slightly exceeding 1,000:1.
Fast Refresh Rate for Smooth Gameplay
A key selling point is the 240Hz refresh rate coupled with FreeSync support. This delivers a fluid gaming experience, validated during testing with fast-paced action games like Sifu. Minimal ghosting was observed, ensuring clear motion without distracting trails. This responsiveness makes it well-suited for competitive gaming.
Power Limitations and Design Considerations
The monitor can function entirely off a single USB-C connection, but power demands are a factor. Running the speakers at maximum volume while maximizing display settings can trigger power cycling (repeated on/off loops). Auxiliary power is recommended for optimal stability. The lightweight metal frame feels reasonably durable, and the stand provides adjustable viewing angles. However, the awkwardly positioned controls are difficult to navigate. Notably, InnoView does not include a protective sleeve or cover, which is essential for portability.
Testing Methodology
The PM408 was tested using a Spyder X2 Ultra colorimeter and DataColor’s Spyder X2 software. Measurements included brightness, contrast, color gamut, and Delta E 1976 color accuracy. HDR performance was verified using VESA DisplayHDR Test patterns, with CIE xyY color values compared against the DCI-P3 color space. These rigorous lab tests ensure unbiased and reliable performance metrics. Individual results may vary, but this thorough testing provides a clear picture of what to expect.
The InnoView PM408 is an impressive portable monitor that balances performance and value effectively. Whether for gaming, work, or entertainment, it offers a compelling visual experience with minor trade-offs in power management and design convenience.
