MNN Portable Monitor M156F01 Review: Expand Your View on the Go

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In today’s increasingly mobile world, the need for a portable monitor has become more prevalent than ever. For professionals who travel frequently, students who crave extra-screen real estate, or casual users who simply want to expand their viewing options, a portable monitor offers a convenient solution. The MNN Portable Monitor M156F01 enters this arena as a budget-friendly option boasting a slim design, Full HD resolution, and a feature set that caters to various needs. Let’s delve deeper into this monitor’s capabilities and explore if it lives up to the promise of a reliable and portable companion.

Unboxing and First Impressions

The MNN Portable Monitor M156F01 arrives in a compact box with minimal branding. Inside, you’ll find the monitor itself, a foldable smart cover, a USB-C cable, and a user manual. The monitor boasts a sleek, minimalist design with a thin bezel that maximizes screen space. Constructed from plastic, it feels lightweight and sturdy enough for everyday use. The included smart cover doubles as a stand, featuring a kickstand design that allows for various viewing angles.

MNN Portable Monitor M156F01 Review Specifications

MNN Portable Monitor M156F01


  • Size: 15.6 inches
  • Resolution: Full HD (1920 x 1080)
  • Panel Type: IPS


  • 2x USB-C Ports
  • 1x HDMI Port


  • Built-in Speakers


  • Flicker-Free Display
  • Low Blue Light Emission
  • Adjustable Stand (Tilt)
  • Weight: Under 2 lbs
  • Includes: USB-C to USB-C cable, HDMI cable, power adapter

Display Quality

MNN Portable Monitor Review

The MNN Portable Monitor M156F01 features a 15.6-inch Full HD (1920×1080) IPS panel. While it won’t compete with high-end monitors in terms of color accuracy or peak brightness, the display quality is decent for its price range. Colors appear reasonably vibrant, and viewing angles are good thanks to the IPS technology. The matte finish on the screen helps reduce glare, making it suitable for use in various lighting conditions. However, users who prioritize color-critical tasks like photo editing might find the display lacking.

Connectivity and Power

MNN Monitor M156F01 Review

The MNN Portable Monitor M156F01 offers a versatile selection of connection options. It comes equipped with two USB-C ports, one for power delivery and data transfer and another for connecting to compatible devices. This allows for a convenient single-cable setup with laptops or devices that support USB-C video output. Additionally, an HDMI port is included for connecting to devices that lack USB-C video capabilities, so it can connect to older consoles like the PlayStation 4, Xbox One, or Nintendo Switch through an HDMI cable.

The monitor draws power through its USB-C port. While some users report the monitor functioning with just a laptop’s USB-C port, for optimal brightness, it’s recommended to connect the monitor to an external power source using the included USB-C cable. Unfortunately, the MNN M156F01 lacks a built-in battery, so you’ll need to be near a power outlet to use it.

Performance and Features

The MNN Portable Monitor M156F01 is designed for portability and everyday use, not high-performance gaming. The standard refresh rate is 60 Hz, which may not be ideal for fast-paced games. However, for browsing the web, working on documents, or watching videos, the performance is smooth and responsive.

The monitor includes built-in speakers, a feature not commonly found in all portable monitors. While the speaker quality is adequate for basic use cases, don’t expect a rich audio experience. For a more immersive audio experience, headphones are still recommended.

The monitor offers basic on-screen controls (OSD) that allow you to adjust brightness, contrast, and volume. These controls are accessed through a small joystick located at the bottom of the monitor’s back panel. While the OSD navigation isn’t the most intuitive, it’s sufficient for making basic adjustments.

Portability and Travel

The MNN Portable Monitor M156F01 excels in portability. Its slim and lightweight design makes it easy to slip into a backpack or briefcase. The included smart cover provides basic protection for the screen while doubling as a stand. While not the most premium feeling case, it’s a functional solution that gets the job done.

Who Should Consider the MNN M156F01?

The MNN Portable Monitor M156F01 is a great option for users on a budget who prioritize portability and functionality. It’s ideal for:

  • Remote workers: The additional screen real estate allows for increased productivity when working on the go.
  • Students: It’s perfect for taking notes, referencing textbooks, or working on presentations in a coffee shop or library.
  • Travelers: The compact design makes it a great companion for extending your laptop’s display while traveling.
  • Casual gamers: It’s suitable for casual gaming on the go. It can connect to older consoles like the PlayStation 4, Xbox One, or Nintendo Switch.

MNN M156F01 Portable Monitor: Pros and Cons


  • Highly Portable: Lightweight design and slim profile make it easy to carry.
  • Budget-Friendly: Affordable option compared to other portable monitors.
  • Full HD Resolution: Delivers a crisp and clear picture for everyday tasks.
  • Good Viewing Angles: IPS panel ensures clarity even when viewed off-center.
  • Eye Care Features: Flicker-free display and low blue light emission reduce eye strain.
  • Multiple Connectivity Options: USB-C and HDMI ports offer flexibility.
  • Built-in Speakers: Convenient for basic audio needs (though quality is low).


  • Limited Color Accuracy: Not ideal for professional creative work.
  • Requires Power Adapter for Full Brightness: USB-C from some laptops might not suffice.
  • Basic Controls: Menu navigation might not be the most intuitive.


The MNN Portable Monitor M156F01 is a compelling option for users who prioritize portability and affordability in a secondary display. While it doesn’t boast high-end features or professional-grade color accuracy, it delivers a decent Full HD display experience for everyday tasks, making it a great companion for remote workers, students, and travelers.

If you’re looking for a secondary monitor that prioritizes portability, affordability, and basic functionality for tasks like browsing the web, working on documents, or streaming videos, the MNN M156F01 is a solid choice.

FAQs (Frequently Asked Questions)

Q: What devices can I connect the MNN Portable Monitor M156F01 to?

The MNN M156F01 can connect to a variety of devices thanks to its USB-C and HDMI ports. Laptops, desktops, smartphones (with compatible adapters), tablets, and gaming consoles (like PS4, Xbox, and Switch) are all potential connections.

Q: Does the MNN M156F01 have a built-in battery?

No, the MNN M156F01 does not have a built-in battery. It requires a power source to operate, either through the included power adapter or a USB-C connection from a compatible laptop that supports power delivery.

Q: Does the MNN Portable Monitor M156F01 require any software installation?

No, the M156F01 is a plug-and-play device. Once you connect it to your device using the appropriate cable (USB-C or HDMI), it should automatically detect the signal and display your content.

Q: Can I use the MNN M156F01 in portrait mode?

Unfortunately, the included stand does not offer portrait mode functionality. However, some users have reported success using third-party stands that allow for portrait orientation.

Q: Is the MNN M156F01 good for gaming?

The MNN M156F01 can be used for casual gaming, thanks to its Full HD resolution and 60Hz refresh rate. However, it might not be ideal for competitive gaming due to its lower response time and lack of features like G-Sync or FreeSync.

Q: How long does the battery last on the MNN Portable Monitor M156F01?

The MNN M156F01 does not have a built-in battery. It requires constant power connection via the included power adapter or a USB-C cable from a device that supports USB-C power delivery.

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