The HY450 has a physical/native 4K resolution (3840 x 2160) and also supports 4K input.
It delivers 700 ANSI lumens, which is bright for dim or dark rooms and evening outdoor use. For daytime or very bright environments, a darker room or screen is recommended.
The projector runs Android 11, giving you access to many streaming and utility apps via the built-in app environment. Storage is 32 GB for apps and content; 2 GB of RAM handles typical streaming and casual apps.
Android 11 provides app support, but the exact app store availability may vary by region/model. You can use the built-in app options and sideload apps if supported. Check the seller/spec sheet for confirmation about Google Play access.
The unit is designed to be portable for easy carrying. The product description does not state an internal battery, so it likely requires external power. Verify the specific listing or manual if a battery-powered variant is needed.
Yes — the HY450 supports 3D playback. You will need compatible 3D source material and the appropriate 3D glasses (and possibly a compatible 3D format/player).
It includes built-in stereo speakers for clear sound suitable for small to medium rooms. For larger venues or richer audio, connect external speakers or a soundbar (check connectivity options on the specific model).
Yes — it’s suitable for gaming on a large screen. The product listing does not specify input lag, so for competitive gaming where low lag is critical, check detailed specs or reviews.
Yes — the HY450 is promoted for home, business meetings, and educational presentations, offering 4K resolution, built-in apps, and a portable design for easy setup and transport.
Yes — it’s suitable for outdoor movie events, especially at dusk or night. For daytime outdoor use, ambient light will reduce image contrast and brightness.
The HY450 has a 2000:1 contrast ratio. This helps produce noticeable differences between dark and bright areas for better perceived depth and detail in darker scenes.
The projector includes 2 GB of RAM and 32 GB of internal storage. This is adequate for streaming apps and moderate multitasking; very heavy app usage or installing many large apps may be limited by available memory and storage.
The HY450 comes with a 1-year warranty. For warranty claims, repairs, or replacements, contact the seller or manufacturer support as indicated in the product documentation.
The general description doesn’t list specific ports. Typical Android projectors include HDMI, USB, Wi‑Fi and sometimes Bluetooth or audio out. Please check the detailed product spec sheet or seller listing to confirm exact ports and wireless capabilities for this model.
The listing does not state lamp life. General maintenance tips: keep vents clear, use in a low-dust environment, clean filters (if present) per the manual, and use a dust cover when not in use. Check the manufacturer documentation for lamp/LED life and specific maintenance instructions.
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