Why is Spark NEO better than RS 275?
Spark NEO has no measurable advantages in this pair.
Why is RS 275 better than Spark NEO?
- Weight366 g vs 195 g+88%
- Lowest frequency20 Hz vs 6 Hz3.3×
- Bluetooth version5 vs 5.4+8%
Specifications
Side by side
| Sound | ||
| Fit | — | On-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 40 mm | — |
| Lowest frequency | 20 Hz | 6 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Impedance | 32 Ω | — |
| Sensitivity | 100 dB | 106 dB |
| Spatial / 3D audio | — | Yes |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | — | 50 h |
| Charging time | — | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5.4 |
| Bluetooth codecs | — | aptX Adaptive, AAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | Yes |
| LDAC | — | No |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| USB-C | Yes | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Weight | 366 g | 195 g |
| Foldable | Yes | Yes |
| Colours | Black, Gold | Black |
| Features | ||
| Hands-free calls | — | Yes |
