vs
Why is D50X better than Session 900?
D50X has no measurable advantages in this pair.
Why is Session 900 better than D50X?
- Bluetooth version5.3 vs 6+13%
Specifications
Side by side
| Sound | ||
| Driver size | — | 93 mm |
| Output power | — | 50 W |
| Speaker channels | 2.0 | — |
| Channel count | 2 | — |
| Lowest frequency | — | 50 Hz |
| Highest frequency | — | 20,000 Hz |
| Spatial / 3D audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | — |
| Battery & charging | ||
| Battery life | — | 49 h |
| Quick charge (claimed) | — | 10 min → 3.5 h |
| Fast charging support | — | Yes |
| Power bank function | — | Yes |
| Mains powered | No | — |
| Battery powered (portable) | No | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 6 |
| Bluetooth codecs | SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| USB-C | — | Yes |
| HDMI eARC / ARC | Yes | — |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | — | 1,050 g |
| Protection rating | — | IP67 |
| Water resistance (IPx) | — | IPx7 |
| Dust protection (IP) | — | 6 |
| Colours | Black | Cement, True Black, Primer |
| Features | ||
| Hands-free calls | Yes | Yes |
| Party / stereo pairing | — | Yes |
| Remote control | Yes | — |
