"무선이 항상 케이블을 대체한다" — 그렇게 빠르지 않다

## The Myth

Cables are legacy technology — everything is going wireless.

## Where Wireless Already Won

- **Phone charging**: Qi2/MagSafe is 'good enough' for convenience
- **Audio**: Bluetooth earbuds dominate (AirPods, Galaxy Buds)
- **Home networking**: Wi-Fi 6/7 serves most households

## Where Cables Still Dominate

| Use Case | Wired Advantage |
|---|---|
| 4K@120Hz gaming | Zero latency, guaranteed bandwidth |
| Laptop charging (100W+) | No wireless option at this power |
| NVMe SSD transfer (7 GB/s) | 100× faster than Wi-Fi |
| Competitive gaming | 1ms vs 20ms+ latency |
| Pro audio recording | Zero dropouts, lossless quality |
| Data centers | 400 Gbps Ethernet, massive scale |

## The Likely Future

Cables won't disappear — they'll consolidate. USB-C is becoming the one cable for everything: power, data, video, and audio. The future isn't 'no cables' — it's 'fewer, better cables.'