vs
3.0Noise control & calls4.2
3.5Battery8.7
Why is GUESS GUTWST50E Bluetooth Wireless Earbuds better than Openfree JR-OE2?
- Water resistance (IPx)IPx6 vs IPx5+20%
Why is Openfree JR-OE2 better than GUESS GUTWST50E Bluetooth Wireless Earbuds?
- Battery life6 h vs 10 h+67%
- Battery capacity35 mAh vs 120 mAh3.4×
- Driver size10 mm vs 16.2 mm+62%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Open-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 10 mm | 16.2 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 20,000 Hz | 20,000 Hz |
| Noise control | ||
| Active noise cancelling | No | No |
| Noise reduction for calls | — | Yes |
| Battery & charging | ||
| Battery life | 6 h | 10 h |
| Battery capacity | 35 mAh | 120 mAh |
| Charging time | 1.5 h | 1.5 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | — | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | No |
| aptX | — | No |
| LDAC | — | No |
| USB-C | — | Yes |
| Design & build | ||
| Earbud weight (each) | — | 12 g |
| Protection rating | IPX6 | IPX5 |
| Water resistance (IPx) | IPx6 | IPx5 |
| Features | ||
| Touch controls | Yes | Yes |
| Hands-free calls | Yes | Yes |



