Denon AVR-X1800H vs Onkyo TX-NR6100
Side-by-side comparison of features, pricing, ratings, and alternatives.
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 Onkyo TX-NR6100 is a powerful 7.2-channel home theater receiver designed to deliver cinematic surround sound and crystal-clear 8K video performance. Equipped with advanced room calibration, streaming capabilities, and robust amplification, it serves as the ultimate nerve center for modern entertainment setups.
- Future‑proof 8K HDMI support
- Full Dolby Atmos and DTS:X decoding
- Integrated HEOS for multi‑room streaming
- Voice assistant compatibility
- Stunning 8K and 4K/120Hz video support for modern gaming
- THX Certified Select theater-quality sound performance
- Comprehensive streaming and multi-room audio options
- Intuitive setup and user-friendly calibration tools
- 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
- Limited to 7.2 channels without external amplification
- Bulkier chassis requires significant cabinet space
- Advanced room correction features may require additional software licensing
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