vs
5.7Battery8.2
4.3Build & features3.6
Why is Freebuds 7i better than Push 540 Open?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · Push 540 Open: No
- Highest frequency40,000 Hz vs 20,000 Hz2×
- LDACYes · Push 540 Open: No
- Dust protection (IP)5 vs 4+25%
Why is Push 540 Open better than Freebuds 7i?
- Battery life8 h vs 10 h+25%
- Total with charging case35 h vs 42 h+20%
- Driver size11 mm vs 12 mm+9%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | Open-ear |
| Ear cup design | — | Open-back |
| Driver type | Dynamic | — |
| Driver size | 11 mm | 12 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | — | 16 Ω |
| Sensitivity | 90 dB | 114 dB |
| Spatial / 3D audio | Yes | — |
| Head tracking | Yes | — |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | — |
| Transparency / ambient mode | Yes | — |
| Microphones | 3 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 8 h | 10 h |
| Battery life with ANC | 5 h | — |
| Total with charging case | 35 h | 42 h |
| Charging time | 1 h | — |
| Quick charge (claimed) | 10 min → 4 h | 10 min → 2 h |
| Fast charging support | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | LDAC, AAC, SBC | LC3 |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| LE Audio | — | Yes |
| USB-C | Yes | — |
| Smart & streaming | ||
| Companion app | — | Yes |
| Design & build | ||
| Weight | — | 60 g |
| Earbud weight (each) | 5.4 g | — |
| Protection rating | IP54 | IP44 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Dust protection (IP) | 5 | 4 |
| Colours | — | Plasma, True Black, Bone |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
