vs
5.1Battery8.6
2.3Build & features7.0
Why is Sport Open Earbuds better than OpenFit 2+ T921?
Sport Open Earbuds has no measurable advantages in this pair.
Why is OpenFit 2+ T921 better than Sport Open Earbuds?
- Battery life7 h vs 11 h+57%
- Water resistance (IPx)IPx4 vs IPx5+25%
- Earbud weight (each)10 g vs 9.4 g+6%
Specifications
Side by side
| Sound | ||
| Fit | Open-ear | Open-ear |
| Ear cup design | Closed-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | No | — |
| Microphones | 2 | — |
| Battery & charging | ||
| Battery life | 7 h | 11 h |
| Total with charging case | 29 h | — |
| Charging time | 1 h | — |
| Wireless charging (case) | Yes | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | AAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | No |
| aptX | No | No |
| LDAC | No | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Earbud weight (each) | 10 g | 9.4 g |
| Protection rating | IP54 | IP55 |
| Water resistance (IPx) | IPx4 | IPx5 |
| Dust protection (IP) | 5 | 5 |
| Colours | — | OpenFit 2+ Black, OpenFit 2+ Grey, OpenFit 2+ Purple |
| Features | ||
| Touch controls | — | Yes |
| Hands-free calls | Yes | Yes |









