1KZ · 2024ZS10 Pro6% cheaper ≈ $50 Lowest frequency 7 Hz vs 20 HzHighest frequency 40,000 Hz vs 20,000 Hz Compare with FD11Compare
2Truthear · 2024Zero:Red20% pricier ≈ $65 Highest frequency 39,500 Hz vs 20,000 Hz Compare with FD11Compare
4Truthear · 2024Zero20% pricier ≈ $65 Highest frequency 39,500 Hz vs 20,000 Hz Compare with FD11Compare
6Moondrop · 2025LAN IEM20% cheaper ≈ $45 Highest frequency 37,000 Hz vs 20,000 HzLowest frequency 15 Hz vs 20 Hz Compare with FD11Compare
8D-Jix · 2026Triton 600 Knochenschall-Kopfhörer Bluetooth 6.0, MP3 32GB, IP686% pricier ≈ $55 Compare with FD11Compare