6.8Battery5.7
Why is Air 2 better than REAL Blue TWS 3?
- Hi-res codec (LDAC / aptX HD / LHDC)Yes · REAL Blue TWS 3: No
- Water resistance (IPx)IPx7 vs IPx4+75%
- LDACYes · REAL Blue TWS 3: No
- Total with charging case40 h vs 37 h+8%
- Charging time1.5 h vs 2 h+33%
Why is REAL Blue TWS 3 better than Air 2?
- Driver size10 mm vs 12 mm+20%
- Battery capacity40 mAh vs 45 mAh+12%
Specifications
Side by side
| Sound | ||
| Fit | In-ear | In-ear |
| Ear cup design | — | Closed-back |
| Driver type | — | Dynamic |
| Driver size | 10 mm | 12 mm |
| Lowest frequency | — | 10 Hz |
| Highest frequency | — | 20,000 Hz |
| Hi-Res Audio | Yes | — |
| Adjustable equaliser | Yes | — |
| Noise control | ||
| Active noise cancelling | — | Yes |
| Transparency / ambient mode | — | Yes |
| Microphones | 4 | — |
| Noise reduction for calls | Yes | — |
| Battery & charging | ||
| Battery life | 9 h | 9 h |
| Battery life with ANC | — | 5 h |
| Total with charging case | 40 h | 37 h |
| Battery capacity | 40 mAh | 45 mAh |
| Charging time | 1.5 h | 2 h |
| Fast charging support | Yes | — |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth codecs | LDAC, SBC | AAC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | No |
| aptX | No | No |
| LDAC | Yes | No |
| Multipoint (two devices) | — | Yes |
| USB-C | Yes | Yes |
| Low-latency game mode | Yes | — |
| Smart & streaming | ||
| Companion app | Yes | — |
| Design & build | ||
| Protection rating | IPX7 | IPX4 |
| Water resistance (IPx) | IPx7 | IPx4 |
| Features | ||
| Touch controls | Yes | — |
