Why is E4 Pro better than Buds 6?
- Bluetooth version6 vs 5.4+11%
Why is Buds 6 better than E4 Pro?
- Hi-res codec (LDAC / aptX HD / LHDC)No · E4 Pro: Yes
- aptXNo · E4 Pro: Yes
- Driver size10 mm vs 11 mm+10%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Semi-open |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | 11 mm |
| Number of drivers | — | 3 |
| Lowest frequency | — | 16 Hz |
| Highest frequency | — | 40,000 Hz |
| Impedance | 24 Ω | — |
| Sensitivity | 90 dB | 90 dB |
| Spatial / 3D audio | — | Yes |
| Head tracking | — | Yes |
| Hi-Res Audio | — | Yes |
| Adjustable equaliser | — | Yes |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Adaptive ANC | — | Yes |
| Battery & charging | ||
| Battery life | 6 h | 6 h |
| Battery life with ANC | — | 3 h |
| Total with charging case | — | 35 h |
| Battery capacity | — | 35 mAh |
| Wireless charging (case) | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 6 | 5.4 |
| Bluetooth codecs | SBC | aptX Lossless, aptX Adaptive, LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | Yes |
| aptX | No | Yes |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | — | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | 50 g | — |
| Earbud weight (each) | — | 4.4 g |
| Protection rating | — | IP54 |
| Water resistance (IPx) | — | IPx4 |
| Dust protection (IP) | — | 5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
