Smartbarry HT5Plus

Android OS — Has a built-in Android system, so you can install apps, stream directly, etc.

“4K HDR” Support — Marketed with 4K HDR support (often meaning it can accept 4K video input even if native resolution might be lower)

Dual-band WiFi (including 5G) — For faster & more stable internet/streaming.

Bluetooth connectivity — Can connect to external speakers, headphones, etc.

Trapezoidal correction / Keystone correction — Allows adjusting the image alignment for distortion when projector isn’t perfectly perpendicular to the screen.

Temperature / Heat management — Some listings mention “intelligent temperature control” to prevent overheating.

Audio options — Built-in “surround horn” (built-in speaker) plus the ability to use external audio via Bluetooth or USB.

Gaming-friendly extras — Some packages include dual gamepads (controllers) for gaming.