Both CAT5e and CAT6 cables have four twisted copper pairs and use the same RJ45 connectors. The difference is how much data they can carry reliably.
Comparison
| CAT5e | CAT6 | |
|---|---|---|
| Bandwidth | Up to 100 MHz | Up to 250 MHz |
| Typical speed | 1 Gbps up to 100 m | 1 Gbps up to 100 m; 10 Gbps on shorter runs (about 55 m) |
| Interference | Good | Better (tighter twists) |
| Cost | Lower | Slightly higher |
Which one to choose
- Home internet & Wi-Fi router: CAT5e is enough for most connections.
- Offices and new buildings: CAT6 is future-ready for faster networks.
- IP CCTV cameras: CAT6 is a good choice, especially for longer runs and PoE cameras.
Tips
- Keep a single run within 100 metres.
- Do not run LAN cable tightly alongside power cables for long distances.
- Use good quality RJ45 connectors and test every line after crimping.
Buy Kanak CAT5e and CAT6 network cables for your home, office or CCTV project.