ARZOPA 17.3-Inch Portable Monitor: features, specs and who it suits

The ARZOPA 17.3-inch portable monitor is a thin, light second screen that connects to a laptop, desktop, phone or games console. It's powered and fed video through one USB-C cable, so it gives you extra screen space at a desk, in a hotel room or on the sofa.

A large Full HD IPS panel

The screen is 17.3 inches with a 1080p (1920 x 1080) Full HD resolution. ARZOPA lists an IPS panel with a 1000:1 contrast ratio, 300 nits of brightness and a 178° viewing angle. IPS panels typically keep colours consistent when viewed from the side, which helps when two people look at the screen. A brightness of 300 nits suits indoor use, but bright sunlight can wash out any screen. ARZOPA also lists HDR and low blue light modes.

One cable or two

With a laptop or phone that supports video over USB-C, a single cable carries both power and picture. Phones need a full-featured USB port, as ARZOPA notes, because some ports only charge and carry no video. If your device has no USB-C video, you can use the mini HDMI port, which suits consoles such as the PS5, Xbox and Switch, with power supplied separately. Check the manual for the adapter or cable you need.

Display modes

Three modes are available: duplicate (the same image on both screens), extend (the monitor adds desktop space) and second-screen mode. You can use it in landscape or portrait, and portrait is handy for documents, code and long web pages.

Sound

Dual built-in speakers handle basic audio for videos and games. As with most portable monitors, they work for casual use and headphones will be better for detail.

Setup and cover

ARZOPA says no apps or drivers are needed. Plug in the USB-C cable and the monitor works. A smart cover protects the screen in transit and typically folds into a stand.

Size

The listing gives roughly 16.5 x 10.6 x 2.0 inches, so check that your bag or backpack has room for a 17.3-inch screen.

Who it suits

It suits remote workers and travellers who want a second screen, students, gamers wanting a console display, and presenters who need a quick extra display.

What to check before you buy

• USB-C video: confirm your laptop or phone supports video over USB-C (DisplayPort Alt Mode).
• Power draw: powering the screen drains a laptop or phone battery faster.
• Ports: check cables for the mini HDMI port.
• Resolution: 1080p is sharp enough at this size for most uses, but not 4K.
• Stand and angle: check how the cover props the screen.
• Bag size: measure your bag.

The short version

• A 17.3-inch Full HD IPS portable monitor.
• USB-C for power and video, plus mini HDMI.
• 300 nits, 1000:1 contrast, 178° viewing angle.
• Duplicate, extend and second-screen modes, landscape or portrait.
• Dual speakers and a smart cover; no drivers needed.

Bloiq is reader-supported. Some links may earn us a commission; it never affects what we write. How we make money.