What is PoE?
PoE transmits both power and data through the same network cable (Cat5e or Cat6). With a PoE switch (€30–80) and a cable to each camera, you eliminate all separate power cables. One cable does the work of two.
Full comparison
| Feature | WiFi camera | PoE camera |
|---|---|---|
| Installation | No cables, plug and play | Requires Cat5e/Cat6 cable |
| Connection stability | ⚠️ Depends on WiFi | ✅ Maximum stability |
| Power source | Power cable or battery | Via same network cable |
| Latency | 20–100ms | <5ms |
| Interference | Possible (WiFi congestion) | ❌ None |
| Camera price | €20–120 | €40–150 |
| Best for | Home, temporary install | Permanent, professional |
Permanent installation during renovation or new build. You have 3+ cameras. WiFi signal doesn't reach. You need continuous 4K recording. You want the most professional system.
Temporary or rental installation. 1–2 cameras with good coverage. Self-installation without works. Limited budget.
Final verdict
🏆 Final verdict
WiFi camera
For most home users with 1–3 cameras. Easy, affordable and no works required.
PoE camera
For 3+ cameras, during renovation, or when maximum stability and image quality matters.
Tight budget
WiFi + extender if signal doesn't reach. Cheaper than running cable for 1–2 points.
New build or renovation
Run Cat6 cable to every camera point. Minimal cost during works, maximum quality for life.