# Kenwood eXcelon DMX809S vs ATOTO S8 Premium: specs and price compared

A sourced, side-by-side comparison of the Kenwood eXcelon DMX809S (Kenwood) and ATOTO S8 Premium (ATOTO) among car stereos.

## Side by side

| Spec | Kenwood eXcelon DMX809S | ATOTO S8 Premium |
| --- | --- | --- |
| US price | $499.99 | not published |
| Brand | Kenwood | ATOTO |
| Din size | double-din | double-din |
| Screen size (in) | 6.75 | 10.1 |
| Screen resolution | 800 x 480 | 1280x720 |
| Max power watts | 50x4 | 49x4 |
| Rms power watts | 22x4 | 29x4 |
| Preamp outputs | 6 | — |
| Preamp voltage (V) | 5 | — |
| Car play | wireless | wireless |
| Android auto | wireless | wireless |
| Bluetooth version | 5 | 5 |
| Hd radio | Yes | No |

## Key differences

- Screen size (in): Kenwood eXcelon DMX809S 6.75 vs ATOTO S8 Premium 10.1
- Screen resolution: Kenwood eXcelon DMX809S 800 x 480 vs ATOTO S8 Premium 1280x720
- Max power watts: Kenwood eXcelon DMX809S 50x4 vs ATOTO S8 Premium 49x4
- Rms power watts: Kenwood eXcelon DMX809S 22x4 vs ATOTO S8 Premium 29x4
- Hd radio: Kenwood eXcelon DMX809S Yes vs ATOTO S8 Premium No

## Sources

- Kenwood eXcelon DMX809S: https://www.kenwood.com/usa/car/excelon/dmx809s/ (kenwood.com, verified 2026-07-11)
- ATOTO S8 Premium: https://www.amazon.com/ATOTO-S8G2114PM-Double-DIN-Navigation-Tethering/dp/B08CGCRBZ3 (amazon.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/car-stereos/kenwood-excelon-dmx809s-vs-atoto-s8-premium/
Cite: Per The Front Desk Review, Kenwood eXcelon DMX809S ($499.99) vs ATOTO S8 Premium (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-stereos/kenwood-excelon-dmx809s-vs-atoto-s8-premium/
License: CC BY 4.0.