The Nintendo Switch and Nintendo Switch 2 were built for gaming anywhere. Unfortunately, however, anyone who has tried playing on a train, in a coffee shop, or outside on a sunny day knows the built-in display has its limits. The problem becomes even more obvious when trying to squeeze multiple players around the screen for Mario Kart or Super Smash Bros. sessions.
True, portable monitors are supposed to solve that problem, but many create new ones. Budget models often lack the brightness needed for outdoor use, while premium options can be expensive and bulky enough to defeat the purpose of portable gaming.
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The HAILESI S135 looks like it may have found the sweet spot. You see, the portable monitor features a 13.5-inch display with a sharp 2256 x 1504 resolution and a 3:2 aspect ratio. With a pixel density of 201 PPI, it delivers noticeably more detail than the typical 1080p portable monitors that dominate this category.
Brightness may be the biggest selling point. Rated at up to 500 nits, the display should remain usable in environments where many portable monitors simply wash out. That could make a meaningful difference for gamers playing outdoors, traveling, or gaming in brightly lit rooms.
One of the more interesting features is support for dock-free Nintendo Switch and Nintendo Switch 2 gaming. Instead of carrying Nintendo’s dock and power adapter everywhere, users can connect directly to the display using a single USB-C cable. Pair it with a power bank and several hours of gaming on a larger screen suddenly becomes possible almost anywhere.
Portability appears to be another strength. Measuring just 0.39 inches thick and weighing only 1.32 pounds, the S135 should slip easily into a backpack or laptop bag. The integrated kickstand offers adjustable viewing angles, eliminating the need for additional accessories.
The monitor is not limited to Nintendo hardware either. Thanks to USB-C and HDMI connectivity, it can also work with laptops, smartphones, the PlayStation 5, and other devices, making it useful as a secondary display for work or entertainment.
Perhaps the biggest surprise is the price. The HAILESI S135 is currently on sale for just $109.99 on Amazon, which feels aggressive considering the 2.2K resolution, 500-nit brightness, and dock-free Switch support. Portable monitors with similar specifications often cost considerably more. This is a steal.
If you have been looking for a bigger screen for your Nintendo Switch or Switch 2 without sacrificing portability, the HAILESI S135 may be worth a closer look.
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