vs
3.0Noise control & calls3.0
2.7Battery2.2
Why is Guess Wireless Earbuds GUTWSJ14ESG better than A3?
- Charging time1.5 h vs 3 h2×
- Battery capacity30 mAh vs 25 mAh+20%
Why is A3 better than Guess Wireless Earbuds GUTWSJ14ESG?
A3 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Lowest frequency | 20 Hz | — |
| Highest frequency | 20,000 Hz | — |
| Impedance | 32 Ω | — |
| Noise control | ||
| Active noise cancelling | No | No |
| Battery & charging | ||
| Battery life | 5 h | 5 h |
| Total with charging case | — | 25 h |
| Battery capacity | 30 mAh | 25 mAh |
| Charging time | 1.5 h | 3 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.4 |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| Design & build | ||
| Protection rating | IPX4 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |
