Sony WF-1000XM4 is the latest pair of TWS from Sony that gets certified for Hi-Res Audio Wireless.
Sony WF-1000XM4 will be smaller, lighter and more comfortable than the previous version WF-1000XM3. In terms of sound quality, the first perhaps will inherit excellent Sony WF-1000XM3’s treble and mid-range, and the bass will be better than the later’s.
Check out their specs:
- Form factor: True wireless, in-ear with with eartips, foam tips are included
- Bluetooth version: 5.2
- Bluetooth chipset: MediaTek MT2822S
- ANC Sony’s designed in-house chip
- Battery life: 6 hours with 18 additional hours from charging case.
- Features: Ambient sound mode, ANC
- Customizable touch control
- In-ear detection: Yes (optical sensors)
- Transparency feature: Yes
- Multipoint feature: N/A
- Wireless charging case: Yes