# Samsung HW-Q990D vs Denon DHT-S517: specs and price compared

A sourced, side-by-side comparison of the Samsung HW-Q990D (Samsung) and Denon DHT-S517 (Denon) among soundbars. Denon DHT-S517 is the cheaper of the two at $499.

## Side by side

| Spec | Samsung HW-Q990D | Denon DHT-S517 |
| --- | --- | --- |
| US price | $1999.99 | $499 |
| Brand | Samsung | Denon |
| Released | 2024 | 2022 |
| Channels | 11.1.4 | 3.1.2 |
| Total watts | 656 | — |
| Dolby atmos | Yes | Yes |
| Dts x | Yes | No |
| Wireless sub | Yes | Yes |
| Rear speakers | Yes | No |
| HDMI earc | Yes | Yes |
| Voice assistant | Amazon Alexa | none |

## Key differences

- Channels: Samsung HW-Q990D 11.1.4 vs Denon DHT-S517 3.1.2
- Dts x: Samsung HW-Q990D Yes vs Denon DHT-S517 No
- Rear speakers: Samsung HW-Q990D Yes vs Denon DHT-S517 No
- Voice assistant: Samsung HW-Q990D Amazon Alexa vs Denon DHT-S517 none

## What reviewers say

**Samsung HW-Q990D** — One whitelisted tester source survived verification: Engadget, a genuine hands-on review of the exact model (HW-Q990D, correct 'D' suffix). Both quoted sentences were re-confirmed verbatim on the page. RTINGS and TechRadar candidate pages returned no usable body text and were excluded, so this consensus rests on a single source. Engadget praises boomy, immersive all-in-one 11.1.4 Atmos sound with new HDMI 2.1 conveniences, but flags only a minor generational upgrade over the Q990C at a $2,000 list price. (1 sourced review.)

## Sources

- Samsung HW-Q990D: https://www.samsung.com/us/audio-devices/soundbar/q-series-11-1-4-ch-wireless-dolby-atmos-soundbar-rear-speakers-w-q-symphony-hw-q990d-sku-hw-q990d-za/ (samsung.com, verified 2026-06-15)
- Denon DHT-S517: https://www.denon.com/en-us/product/sound-bars/dht-s517 (denon.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/soundbars/samsung-hw-q990d-vs-denon-dht-s517/
Cite: Per The Front Desk Review, Samsung HW-Q990D ($1999.99) vs Denon DHT-S517 ($499) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/soundbars/samsung-hw-q990d-vs-denon-dht-s517/
License: CC BY 4.0.