Minisforum launches portable dual monitor at $231 — single USB-C cable connectivity option boosts the twin 15.6-inch FHD screen clamshell's appeal

Minisforum MDSA156 form factors
(Image credit: Minisforum)

Mini-PC specialist Minisforum has just launched a portable dual monitor equipped with two 15.6-inch 1920 x 1080 screens. They’re attached via a hinge, allowing for a more ergonomic experience when using the built-in stand. Aside from that, you can also fold it outward like a tent, allowing you to easily share your screen with someone in front of you. The Minisform MDSA156 is compatible with both Windows and Mac and is priced at $231 on the Minisforum website.

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SpecificationsMinisforum MDSA156
Size15.6 inches (x2)
Brightness250 nits (typ.)
Color Gamut45% NTSC
Contrast1000:1 (typ.)
Resolution1920 x 1080 per screen
Ratio16:9 per screen
Response Time20ms
Viewing Angle170 deg (typ.)
Frequency60 Hz
Flip Angle0 to 315 degrees
Video InputUSB Type-C (x2), HDMI (x1)
Audio Output3.5mm jack, built-in dual speakers
Rated Power30W
Dimensions355.7 x 217.3 x 24.4mm
Weight1.6kg
Bracket Tilt135 degrees
Bracket Mounting75 x 75mm

Looking through the key specs, we note possible weaknesses, such as the low max brightness level, the relatively narrow color gamut, and the slow-ish quoted response time. Potential buyers will have to balance these aspects against the dual-screen utility value and price.

The monitor has two USB Type-C ports, allowing you to use one cable for power and data transfer. If your Mac or PC cannot deliver enough power via USB-C, you could use the other Type-C port to ensure power supply stability. Of course, you could also use the HDMI port to connect the portable monitor to your PC, although you won’t be able to use the dual monitors as two independent screens.

You can use the Minisforum MDSA156 in three different modes: 90 degrees reading mode, where you get two side-by-side vertical monitors, 180 degrees desktop mode, where the two 15.6-inch displays are stacked horizontally, and the 315-degree shared mode, best for small person-to-persons presentations. It also offers a splice mode, where you can use the two 15.6-inch screens as a single 23.8-inch screen.

Aside from its display chops, you also get two built-in speakers, so you don’t have to worry about bringing an extra Bluetooth speaker. But if you prefer using your wired audiophile headphones, you could plug it into the portable display with the available 3.5mm audio jack.

Although the monitor is designed for portable use, you could also permanently mount it with the 75 x 75mm mounting holes at the back of the lower display. Even if it’s not VESA-certified, this should fit the standard VESA bracket. But if you want to increase your productivity when you’re on the go without breaking your back, the Minisforum MDSA156 weighs just 3.5 pounds — a little more than the 15-inch M3 MacBook Air. It’s also about the same size as a typical 15-inch laptop, so you could easily slip it into a laptop sleeve for transport and storage.

Jowi Morales
Contributing Writer

Jowi Morales is a tech enthusiast with years of experience working in the industry. He’s been writing with several tech publications since 2021, where he’s been interested in tech hardware and consumer electronics.

  • Oldschoolguyineu
    Title: Minisforum Ignoring My Return for Months – Buyers Beware (Order EU7631)





    I wanted to share my experience with Minisforum’s terrible return process so others can be aware before buying. If you ever need to return a defective unit, be prepared for months of delays, excuses, and lack of accountability.





    The Situation:


    • November 2024: I returned my defective PC (Order EU7631) to their German warehouse as per their instructions.


    • November 28, 2024: DHL confirmed delivery, but Minisforum never picked it up.


    • December – January: After multiple follow-ups, they admitted their warehouse failed to collect many packages and assured me they were handling it.


    • February 2025: The package was returned to me after nearly 3 months of waiting.


    • Minisforum told me to resend it and confirmed they would reimburse shipping.


    • Now they’re refusing to take responsibility and are demanding “proof of warehouse receipt”—even though their own warehouse failed to retrieve the package in the first place!





    Why This is a Problem:


    • Minisforum’s return process is unreliable – If you send something back, there’s no guarantee they will process it properly.


    • Their warehouse ignores deliveries, and then they make it the customer’s problem.


    • They make false promises about reimbursement and then refuse to honor them.





    What You Should Know Before Buying:


    • If you get a defective unit, don’t expect an easy return process.


    • Minisforum’s support team will stall and make excuses rather than resolve the issue.


    • There are multiple reports online of them ignoring returns, delaying refunds, and failing to communicate properly.





    I’ve provided all proof, followed every step they asked for, and yet they continue to deflect responsibility. Has anyone else dealt with this? How did you get them to process your return?





    I’m posting this so others can make an informed decision before buying from Minisforum. If they actually resolve my issue, I’ll update this post, but for now, I’d strongly caution against buying from them if you expect proper customer service.
    Reply