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8.6Noise control & calls3.8
Why is HD 450BT better than EAH-DJ1200?
- Active noise cancellingYes · EAH-DJ1200: No
Why is EAH-DJ1200 better than HD 450BT?
- Lowest frequency18 Hz vs 8 Hz2.2×
- Weight238 g vs 233 g+2%
- Highest frequency22,000 Hz vs 30,000 Hz+36%
Specifications
Side by side
| Sound | ||
| Fit | Over-ear | On-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 40 mm |
| Number of drivers | — | 2 |
| Lowest frequency | 18 Hz | 8 Hz |
| Highest frequency | 22,000 Hz | 30,000 Hz |
| Impedance | — | 45 Ω |
| Sensitivity | 108 dB | 106 dB |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | No |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 30 h | — |
| Battery life with ANC | 30 h | — |
| Battery capacity | 600 mAh | — |
| Charging time | 2 h | — |
| Connectivity | ||
| Wireless | Yes | No |
| Bluetooth version | 5 | — |
| Bluetooth codecs | aptX, AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | Yes | — |
| LDAC | No | — |
| USB-C | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | Google Assistant, Siri | — |
| Companion app | Yes | — |
| Design & build | ||
| Weight | 238 g | 233 g |
| Foldable | Yes | — |
| Colours | Black, White | Black |
| Features | ||
| Hands-free calls | Yes | — |
