AAC generally provides better audio quality than SBC, especially at lower bitrates and on Apple devices, making it the preferred codec for music and media on iOS in 2025 [1] [2] [4] [7] [8]. However, both AAC and SBC suffer from relatively high latency, which makes neither ideal for gaming or other real-time audio applications [1] [2]. SBC, on the other hand, is the default Bluetooth audio codec supported by all devices and is more energy efficient, leading to longer battery life on both the sending and receiving devices [1] [4].
Key comparisons for 2025:
- Sound Quality: AAC provides a clearer, richer sound experience than SBC—especially noticeable on high-fidelity equipment and Apple devices [1] [2] [7] [8].
- Latency: Both codecs exhibit similarly high latency; neither is suitable for low-latency needs like gaming or video calls [1] [2] [4].
- Battery Consumption: SBC is more power efficient, making it better for longer, casual listening sessions without frequent charging [1] [4].
- Compatibility: SBC works everywhere as a fallback, whereas AAC excels on Apple devices, but on Android, AAC performance and quality can vary based on manufacturer implementations [1] [4] [5].
- Use Case: AAC is best for Apple users prioritizing audio quality. SBC is reliable for universal compatibility and longer battery life.
If you mainly use Apple products and prioritize audio quality, AAC is superior. If battery life and universal compatibility matter more, or if your hardware only supports SBC, then SBC remains a solid baseline option. For Android users, AAC may not always deliver better sound due to uneven device optimizations [4] [5]. For the lowest latency or audiophile-grade wireless, consider newer codecs like aptX or LDAC, as Bluetooth audio tech has not changed substantially for AAC vs. SBC itself from 2024 to 2025 [1] [2] [4] [7] [8].