
Is it worth it?
In an era where remote work, on-the-go productivity, and immersive gaming demand more screen real estate than ever, a portable second monitor can be a game-changer. The InnoView INVPM406 15.6-inch FHD portable monitor targets travelers, content creators, home office professionals, and gamers who need a lightweight but capable display. This in-depth review explores how the INVPM406 fulfills that need, offering real-world usage insights, performance analysis, and expert tips to help you decide if it’s the right companion for your laptop, console, or smartphone.
After two weeks of testing the InnoView INVPM406, I can already tell you: if you frequently switch between workspaces, travel for business, or crave a dual-screen setup on your desk, this monitor delivers. But if you rarely venture beyond a stationary desktop, its portability benefits might be less impactful.
Specifications
Brand | InnoView |
Model | INVPM406 |
Screen Size | 15.6 inches |
Resolution | 1920 x 1080 |
Panel Type | IPS |
Ports | USB-C x2 (full function) and HDMI x1 |
Weight | 1.5 lbs |
Power Input | 5V. |
User Score | 4.4 ⭐ (4749 reviews) |
Price | approx. 80$ Check 🛒 |
Key Features

Plug & Play Connectivity
The INVPM406 supports full-function USB-C and HDMI inputs, requiring no driver installation. It taps into Thunderbolt 3/4 or USB-C DP Alt-Mode on modern devices to deliver video and power over a single cable. This simplicity eliminates the clutter of external adapters and ensures that users can expand their workspace within seconds of unpacking the device. For example, within minutes of boarding a flight, I connected my MacBook and phone to the monitor using just one USB-C cable, instantly gaining double the workspace.
IPS Panel with HDR
The 15.6-inch IPS panel offers 1920×1080 resolution with HDR support, delivering up to 220 nits of brightness and a 1000:1 contrast ratio. This wide-angle technology maintains consistent colors at up to 178° viewing angles, making collaboration easier when sharing your screen. In my photo-editing session, colors remained accurate whether I sat directly in front or leaned over beside a teammate.
Low Blue Light & Flicker-Free
Built-in low blue light filtering and flicker-free circuitry reduce eye strain during extended use. This feature meets TÜV Rheinland standards for eye comfort, minimizing fatigue during long coding marathons or research sessions. I personally noticed less eye dryness and fewer headaches after 4-hour editing stints compared to my traditional office monitor.
Smart Protective Case
The included faux-leather case doubles as a foldable stand that clicks into two angle slots. Crafted from durable synthetic leather, it shields the screen from scratches while providing a stable base in both landscape and portrait modes. On a recent client call, I switched from horizontal to vertical orientation in seconds to preview mobile layouts with colleagues.
Integrated Stereo Speakers
Dual 1W speakers deliver clear mid-range frequencies and intelligible dialogue for video calls or casual media playback. While bass is modest, the speakers suffice for conference calls, and the headphone jack allows audio passthrough for richer sound. During a last-minute presentation, I relied on the built-in audio instead of my laptop’s smaller speakers, and participants still heard me clearly.
Firsthand Experience
From the moment I unpacked the INVPM406, its slim profile—just 0.2 inches thick—and feather-light 1.5-pound weight stood out. Sliding it into the faux-leather smart case felt like tucking in a thin notebook, and I immediately appreciated the protective rigidity when slipping it into my travel bag.
On day one, I connected it to my MacBook Pro via the USB-C cable. No drivers, no extra power brick—just plug-and-play. Within seconds, macOS extended my desktop, and the HDR mode automatically enhanced contrast. I measured no perceptible lag when dragging windows, confirming the advertised 60Hz refresh rate.
After a week of working midday at a café, I noticed the matte finish significantly cut down glare, although in direct sunlight the brightness peaked at 220 nits felt modest. Still, 178° viewing angles meant color shifts were minimal when sharing drafts with a colleague sitting beside me.
When I hooked the INVPM406 to my PS5 via HDMI, the monitor delivered vibrant 1080p gameplay with no stuttering. The built-in speakers surprised me with clear dialogue in narrative games, though bass was lacking. A quick headphone pass-through solved that, making action titles feel immersive even on the road.
Mid-trip, I used the monitor with my phone over USB-C to draft slides and respond to emails, charging my phone through the pass-through power. Battery drain on the monitor remained low, thanks to efficient 5V operation. Juggling two screens on a cramped train tray table felt remarkably natural.
After a month of rotations between home, office, and flights, the case has minor scuffs but the screen and ports show no wear. I did experience a single flicker when power from an under-powered USB-C port dipped below spec, but a quick reconnect fixed it—an edge case for tech-savvy users.
Pros and Cons
Customer Reviews
Across thousands of verified purchases, users consistently highlight the INVPM406’s lightweight build, crisp display, and effortless setup. Some users report minor issues with brightness under direct sunlight or power-related flicker, but the consensus is overwhelmingly positive for those who value portability and quick connectivity.
Very easy to set up—USB-C plug-and-play gave me a crisp secondary screen with vibrant colors and a durable faux-leather case
The display is crystal clear and speakers surprised me with solid sound, making it perfect for both work and movie nights
Great size and portability for hybrid meetings, though the non-touch instructions were confusing and required extra cables
I experienced occasional flicker when connected to low-power USB-C ports and found brightness insufficient outdoors
It runs 24/7 as a security monitor without flicker or restarts, offering sharp feeds that fit perfectly in my closet.
Comparison
Compared to the Asus ZenScreen MB16AC, the INVPM406 offers a similar 15.6″ IPS panel but at a lower price point. While the ZenScreen’s aluminum chassis feels more premium and comes with a built-in USB-C kickstand, the InnoView’s faux-leather case is more protective in transit. Both deliver 1080p clarity and 60Hz refresh, though ZenScreen edges ahead in brightness by about 50 nits (at 260 nits vs. 220 nits).
Against the Lepow Z1-Gamut, which provides sRGB color gamut claims of 100%, the INVPM406 maintains accurate colors within 95% sRGB but adds HDR support. Lepow relies on micro-USB or mini-HDMI for power delivery, often requiring two cables, whereas InnoView simplifies to a single USB-C for power and video.
The Dell C1422H touts a premium build, adjustable magnetic stand, and wide 80% DCI-P3 color gamut, setting a higher bar for professional use. However, its price typically sits 20–30% above the INVPM406. If you prioritize color editing or a built-in stand, Dell is worth the extra investment, but for mixed travel and office use, InnoView balances cost and features.
For budget-minded shoppers, generic 1080p monitors under $130 exist, yet they often skimp on panel quality, color accuracy, or case durability. InnoView hits a sweet spot around the $150–$180 range, offering reliable performance and a complete accessory bundle that knock-off brands seldom include.
Frequently Asked Questions
- Does it support touch input?
- No, the INVPM406 does not include a touch screen feature.
- Can it charge other devices via pass-through?
- Yes, it supports USB-C power delivery pass-through up to 60W, letting you charge a laptop or phone while in use.
- Is there a power adapter included?
- No, the package includes only USB-C and HDMI cables
- Does it work with gaming consoles?
- Yes, plug an HDMI cable into the console and the monitor to enjoy 1080p gaming with minimal latency.
Conclusion
Overall, the InnoView INVPM406 strikes a compelling balance between portability, display quality, and price. Its true plug-and-play setup, durable smart case, and reliable IPS panel with HDR support empower remote workers, digital nomads, and gamers to expand their workspace without bulk. While brightness in direct sunlight and the lightweight speakers are modest compared to premium alternatives, these trade-offs are reasonable at its mid-range price point.
If you rarely travel or already own a robust desktop monitor, the INVPM406 may deliver more features than you’ll use on a daily basis. Conversely, if you need a screen under intense outdoor light or professional-grade color correction above sRGB 95%, you might explore higher-end models. Otherwise, for roughly $150–$180, it’s a highly versatile second display that punches above its weight—check current deals to secure the best value.