vs
Why is Acton IV better than Motif II A.N.C.?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Motif II A.N.C.: No
- Driver size101.6 mm vs 6 mm16.9×
- LDACYes · Motif II A.N.C.: No
- Highest frequency38,000 Hz vs 20,000 Hz+90%
Why is Motif II A.N.C. better than Acton IV?
- Lowest frequency37 Hz vs 20 Hz+85%
Specifications
Side by side
| Sound | ||
| Fit | — | In-ear |
| Driver type | Dynamic | Dynamic |
| Driver size | 101.6 mm | 6 mm |
| Output power | 110 W | — |
| Speaker channels | Stereo | — |
| Channel count | 2 | — |
| Lowest frequency | 37 Hz | 20 Hz |
| Highest frequency | 38,000 Hz | 20,000 Hz |
| Impedance | — | 16 Ω |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Stereo | Yes | — |
| Noise control | ||
| Active noise cancelling | — | Yes |
| Transparency / ambient mode | — | Yes |
| Battery & charging | ||
| Battery life | — | 9 h |
| Battery life with ANC | — | 6 h |
| Charging time | — | 1.5 h |
| Wireless charging (case) | — | Yes |
| Mains powered | Yes | — |
| Battery powered (portable) | No | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | LDAC, LC3, AAC, SBC | LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | Yes | Yes |
| Auracast | Yes | — |
| USB-C | — | Yes |
| 3.5 mm jack / AUX | Yes | — |
| Smart & streaming | ||
| Spotify Connect | Yes | — |
| Companion app | Yes | — |
| Design & build | ||
| Weight | 2,650 g | — |
| Earbud weight (each) | — | 4.3 g |
| Width | 260 mm | — |
| Height | 171 mm | — |
| Depth | 150 mm | — |
| Protection rating | — | IPX5 |
| Water resistance (IPx) | — | IPx5 |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | — | Yes |
| Party / stereo pairing | Yes | — |
