Denon AVR-X1800H vs Panasonic DP‑UB9000 4K UHD Projector

The Denon AVR‑X1800H delivers a full 7.2‑channel surround sound experience with support for the latest 8K video formats via HDMI 2.1. It combines high‑resolution video pass‑through with Dolby Atmos and DTS:X object‑based audio for immersive home‑theater performance. Built‑in HEOS lets you stream music from popular services, control playback from a smartphone, and create multi‑room audio zones, while Wi‑Fi, Bluetooth, and AirPlay 2 provide flexible wireless connectivity.

The DP‑UB9000 delivers true 4K UHD resolution with a laser light source, offering up to 10,000 lumens of brightness and HDR support. Its precision lens shift and keystone correction make installation flexible for large venues. Designed for high-end home theaters, corporate boardrooms, and commercial cinemas, the projector provides a wide color gamut and low latency for immersive visual experiences.

• Future‑proof 8K HDMI support
• Full Dolby Atmos and DTS:X decoding
• Integrated HEOS for multi‑room streaming
• Voice assistant compatibility

• True 4K resolution with laser brightness
• Wide color gamut and HDR support
• Flexible installation with extensive lens shift
• Robust connectivity options

• Only three of its six HDMI inputs carry 8K/60Hz and 4K/120Hz; the other three top out at 4K/60Hz
• Limited power output compared to higher‑end models
• Phono input is moving‑magnet only; a moving‑coil cartridge needs an external head amp or step‑up transformer

• High upfront cost
• Large and heavy unit requires professional mounting
• Limited built‑in media playback features