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Onkyo TX–NR5100 7.2-Channel 8K Smart AV Receiver - Black

TLDR Review: Onkyo TX-NR5100 Receiver

By ShopSavvy Team

Published: June 14th, 2026

Pros

•Supports 8K video resolution, ensuring futurroof high-quality visuals.
•Features 7.2 channels for immersive surround sound.
•Builn Chromecast and Bluetooth capabilities for easy streaming.
•Compatible with most speaker wires, with good flexibility for different setups.
•Delivers clear, balanced audio with noticeably improved surround effects.
•Easy to set up and calibrate, making the transition from previous models smooth.
•Compact size and modern design fit well into various home theater spaces.
•Suitable for 5.1 setups with potential for future 7.1 expansion.
•Provides quick remote controls for tuning and adjusting sound preferences.
•Reputable brand known for reliable equipment.

Cons

•Does not support 4K at 120Hz, which could be a letdown for serious gamers.
•Heavier than many competitors at 23.1 pounds, making installation slightly more cumbersome.
•Some users reported HDMI issues and firmware update requirements.
•Limited sound style options compared to older models.
•Bluetooth can be inconsistent or interfere with other devices, sometimes needing a workaround.
•Rear speaker connections with twist and sprinoaded mechanisms are less user-friendly for larger wires.
•Overall power output may feel underwhelming for demanding audio environments.
•AirPlay functionality only transmits audio, not video, requiring additional devices.
•Occasionally bugs like screen blanks or ARC issues have been noted.
•External Bluetooth transmitters might be needed for better headphone experience.

Bottom Line

The Onkyo TX–NR5100 offers impressive 8K video support and decent sound quality for home theater enthusiasts, especially those looking for an upgrade in visual clarity. However, it falls short for gamers needing 4K at 120Hz and for users with extensive, complex wiring setups. If you're after a reliable, easy-to-calibrate receiver with smart features, this model is worth considering. But if you need more advanced gaming support or simpler wiring options, you might want to explore other options.

Lowest at Amazon

$347.64 at Amazon

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 52 retailers to give you the short version.