vs
9.6Battery8.0
4.9Build & features4.5
Why is ED-W280NBPRO better than TUNE 135BT?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · TUNE 135BT: No
- Water resistance (IPx)IPx5 vs IPx4+25%
- Highest frequency40,000 Hz vs 20,000 Hz2×
- LDACYes · TUNE 135BT: No
- Charging time1.5 h vs 2 h+33%
Why is TUNE 135BT better than ED-W280NBPRO?
- Battery life23 h vs 25 h+9%
- Weight32 g vs 19 g+71%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Driver type | Dynamic | Dynamic |
| Driver size | — | 8.6 mm |
| Lowest frequency | 20 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | 24 Ω | 16 Ω |
| Sensitivity | 92 dB | 99 dB |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | Yes |
| Noise control | ||
| Active noise cancelling | Yes | — |
| Battery & charging | ||
| Battery life | 23 h | 25 h |
| Battery capacity | — | 130 mAh |
| Charging time | 1.5 h | 2 h |
| Fast charging support | — | Yes |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.4 |
| Bluetooth codecs | LDAC, SBC | AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | — |
| Design & build | ||
| Weight | 32 g | 19 g |
| Protection rating | IP55 | IPX4 |
| Water resistance (IPx) | IPx5 | IPx4 |
| Dust protection (IP) | 5 | — |
| Colours | — | Black |
| Features | ||
| Hands-free calls | Yes | Yes |
