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Anker Nebula has been making some of the top portable projectors for years. The Anker Nebula Solar Portable is one of the best mini portable projectors out there, and you can get it now for $249.99 (regularly $459.99), a 46% discount. Don't let the name fool you; this projector doesn't have any solar power, but it' s very bright, can shoot 4K, and has many other features that make it stand out from other portable projectors.
Anker Nebula Solar Portable Projector 1080p Projector, Full HD Smart Projector with WIFI and Bluetooth, 400 ANSI Lumens, 4K Support.The Anker Nebula Solar Portable will be expensive when it launches in 2021, but for good reason. According to PCMag's "Excellent" rating, it's the only 4K-compatible mini-portable projector from a reputable brand with up to three hours of battery life. While the projector's native resolution is 1080p (1,920 x 1,080), it connects at 4K (3,840 x 2,160) at up to 60Hz by default. You won't find a 4K mini portable projector from any other respected brand for under $300, which is my favorite Amazon deal of the day.
The 400 ANSI lumens means you can watch movies and shows in your living room with moderate ambient light without having to be in a pitch black room. (Of course, the darker your room, the better the picture will look.) The battery on the projector lasts up to three hours in power-saving mode, but you can always plug it in and play if you want. Long night's binge. Android TV 9 and the built-in wifi let you stream/project media wirelessly from your phone over the same wifi, much like Chromecast or AirPlay. You also have the option of connecting your media using HDMI or USB Type-A (but this requires downloading ES File Explorer from Google Play).
If you've been waiting for a great deal on a mini portable projector, consider the Anker Nebula Solar Portable, which has one of the best prices I've seen.