vs
7.2Noise control & calls7.2
3.8Battery5.8
Why is EAH-AZ40M2 better than REAL Blue TWS 3?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · REAL Blue TWS 3: No
- Highest frequency40,000 Hz vs 20,000 Hz2×
- LDACYes · REAL Blue TWS 3: No
Why is REAL Blue TWS 3 better than EAH-AZ40M2?
- Battery life7 h vs 9 h+29%
- Total with charging case24 h vs 37 h+54%
- Driver size6 mm vs 12 mm2×
- Lowest frequency20 Hz vs 10 Hz2×
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | Closed-back | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 6 mm | 12 mm |
| Lowest frequency | 20 Hz | 10 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | Yes | Yes |
| Transparency / ambient mode | Yes | Yes |
| Battery & charging | ||
| Battery life | 7 h | 9 h |
| Battery life with ANC | 5 h | 5 h |
| Total with charging case | 24 h | 37 h |
| Battery capacity | — | 45 mAh |
| Charging time | 2 h | 2 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | LDAC, AAC, SBC | AAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | Yes | Yes |
| USB-C | Yes | Yes |
| Smart & streaming | ||
| Voice assistant | Alexa | — |
| Design & build | ||
| Earbud weight (each) | 5 g | — |
| Protection rating | IPX4 | IPX4 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Features | ||
| Touch controls | Yes | — |
| Hands-free calls | Yes | — |
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