ZOSI 4K 8-Camera 8MP Dome Kit (2TB)
One of the cheapest ways to get 4K: eight cameras with a siren and two-way talk for about $68 each. Plan to upgrade the drive.
Amazon $539.99$539.99
The ZOSI 4K 8-Camera 8MP Dome Kit (2TB) is the better poe security camera kit overall, rated 3.7 to 2.9. The ZOSI 4K 8-Camera 8MP Dome Kit (2TB) leads on night & smart features, value and storage. The ZOSI 4K 8-Camera 8MP Dome Kit (2TB) costs $210 less ($539.99 vs $749.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Swann AdvancedX 4K 8-Camera Kit (1TB)
Eight 4K cameras at a moderate price per camera, with Swann’s analytics. Upgrade the drive.
Amazon $749.99$749.99
Which should you buy?
- Choose the ZOSI 4K 8-Camera 8MP Dome Kit (2TB) for night & smart features (person and vehicle detection, color night vision, two-way talk, siren or deterrent light, microphone vs person and vehicle detection, color night vision), value ($67.50 per camera ($539.99, 8 cameras) vs $93.75 per camera ($749.99, 8 cameras)) and storage (2TB drive, about 250 GB per camera vs 1TB drive, about 125 GB per camera).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 8 channels or fewer poe security camera kit; a clear win is highlighted. How we rank explains each one.
| Factor weight | ZOSI 4K 8-Camera 8MP Dome Kit (2TB) | Swann AdvancedX 4K 8-Camera Kit (1TB) |
|---|---|---|
| Overall rating | 3.7/5 | 2.9/5 |
| Value 30% | 77 $67.50 per camera ($539.99, 8 cameras) | 58 $93.75 per camera ($749.99, 8 cameras) |
| Resolution 20% | 50 8 MP cameras | 50 8 MP cameras |
| Night & smart features 25% | 100 person and vehicle detection, color night vision, two-way talk, siren or deterrent light, microphone | 55 person and vehicle detection, color night vision |
| Storage 15% | 33 2TB drive, about 250 GB per camera | 0 1TB drive, about 125 GB per camera |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| ZOSI 4K 8-Camera 8MP Dome Kit (2TB) | Swann AdvancedX 4K 8-Camera Kit (1TB) | |
|---|---|---|
| Kit | ||
| Recorder channels | 8 | 8 |
| Cameras included | 8 | 8 |
| Included drive | 2 TB | 1 TB |
| Cameras | ||
| Resolution | 8 MP | 8 MP |
| Camera type | Dome | - |
| Features | ||
| Person and vehicle detection | Yes | Yes |
| Color night vision | Yes | Yes |
| Two-way talk | Yes | - |
| Siren or deterrent light | Yes | - |