Specifications Table
Specification | Detail |
---|---|
Product | Portable Monitor |
Model | K3 |
Brand | KYY |
Screen Size | 15.6 inch FHD |
Panel Type | IPS |
Ports | USB-C x2, Mini-HDMI x1 |
Weight | 1.7lb |
Resolution | 1920×1080. |
Rating | 4.4 / 5 ⭐ (+10300 ratings) |
Price | 100 $ (approx) 🏷️ |
Main Features
🔋 Power: Runs directly from USB-C power delivery for uninterrupted use
💼 Portability: Ultra-slim 0.3 inch profile and 1.7lb light weight for effortless travel
🎨 Color Accuracy: HDR support and 72% NTSC color gamut for rich visuals
🔌 Connectivity: Two USB-C and one Mini-HDMI ports cover laptops, smartphones and consoles
🎧 Audio: Dual built-in stereo speakers and 3.5mm audio jack for private listening.
Pros and Cons
👍 Slim Profile: Fits easily in a backpack
👍 Plug and Play: No drivers required for most devices
👍 Wide Compatibility: Works with laptops, consoles and smartphones
👍 Protective Cover: Durable smart cover doubles as stand.
👎 Limited Brightness: Struggles in very bright environments
👎 Stand Stability: Cover stand offers limited angle adjustment
👎 Audio Depth: Built-in speakers lack bass depth.
KYY K3 Opinions
Users praise the monitor’s crisp display and effortless setup, often noting it takes seconds to connect via USB-C. While many appreciate its featherlight portability and broad compatibility, some highlight that the brightness could be stronger in sunlit rooms and the kickstand feels a little flimsy.
Overall rating

When I first slid the KYY portable monitor out of its cushioned smart cover I felt a genuine thrill, as if unwrapping a gift meant to transform my cramped home workstation. The monitor snapped into place magnetically, and within seconds it displayed my desktop with vibrant clarity — I lingered on the taskbar icons, surprised by how alive each hue looked. This unboxing moment set the tone for every subsequent use, making me wonder how I ever worked with a single screen.
Holding it for the first time reminded me why I pack light: the slim 0.3 inch profile slips into a side pocket of my travel bag without bulging, and at 1.7 pounds it barely registers alongside my sketchbook and pen case. As a digital artist who hops between studios and cafes, I immediately appreciated the durable PU leather cover that doubles as a stand, though sometimes I found myself angling it just right to avoid a slight wobble. Even so, the simple magnetic grooves gave me enough leeway to sketch in Procreate with steadiness unexpected from such a portable panel.
One sunny afternoon on my balcony I tested the screen under direct daylight, and the HDR-enhanced visuals remained surprisingly vibrant. Text in my spreadsheet stayed crisp, and colors in my reference photos looked true to life. I did notice the brightness plateau under the noon sun, but moving into the shade restored its full charm. Watching a nature documentary felt immersive, as if I had a personal window to remote jungles, while the anti-glare matte finish helped reduce reflections when the clouds shifted.
In a late-night editing session for a freelance video project, I paired the monitor with my laptop and switched between timeline tools without missing a beat. The IPS panel handled shadow details impressively, and I could preview color grading on the go. My only hiccup came when switching between USB-C power and a mini-HDMI feed — I had to reconnect the cable to regain full brightness — but once sorted, the workflow felt smooth enough to replace my bulky studio rig for basic tasks.
During weekly video calls with my design team the built-in stereo speakers delivered clear dialogue, though I sometimes missed a deeper bass for music breaks. The array of ports proved a lifesaver when my laptop ran low on USB-A slots, and the 3.5mm jack let me plug in noise-cancelling earbuds in crowded cafes. The friendly menu wheel made adjusting brightness and contrast intuitive, and I never once felt lost in nested menus.
After borrowing an ASUS ZenScreen for comparison, I noticed that while the KYY weighs a bit more, it gains versatility with its dual USB-C ports and a Mini-HDMI. The ASUS model’s stand felt more rigid, but lacked the thorough protection of KYY’s smart cover. In head-to-head color tests the KYY edged out slightly with its HDR boost, while the ASUS held its own in maximum brightness levels — so the choice felt like balancing portability and cover reliability against pure outdoor brightness.
After a month of alternating between my main display and this portable screen I can say the KYY K3 has become a staple tool rather than a novelty. It won’t replace a high-end gaming monitor or a studio-grade display, but for anyone who values mobility, quick setup and an honest second screen, this unit strikes a compelling balance. The minor stand wobble and midday brightness dip didn’t overshadow how often I reach for it, making it a recommendation I’m happy to share with fellow remote workers and creative travelers alike.