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) rates 3.7 among 8 channels or fewer poe security camera kits; the Reolink RLK16-800B8 16-Channel 4K Bullet Kit rates 3.1 among 12 to 16 channels ones. The ZOSI 4K 8-Camera 8MP Dome Kit (2TB) costs $720 less ($539.99 vs $1,259.99).
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.
Reolink RLK16-800B8 16-Channel 4K Bullet Kit
A large 4K bullet system with 4TB of storage and headroom for eight more cameras. Pricey per camera, but it is a simple, proven setup for a big property.
Amazon $1,259.99$1,259.99
Scores side by side
These two sit in different recorder size classes (8 channels or fewer and 12 to 16 channels), and each is scored against the reference points for its own class, so a rating says how well each does among its own recorder size peers. How we rank explains each factor.
| Factor weight | ZOSI 4K 8-Camera 8MP Dome Kit (2TB) | Reolink RLK16-800B8 16-Channel 4K Bullet Kit |
|---|---|---|
| Overall rating | 3.7/5 | 3.1/5 |
| Value 30% | 77 $67.50 per camera ($539.99, 8 cameras) | 29 $157.50 per camera ($1,259.99, 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 | 30 person and vehicle detection |
| Storage 15% | 33 2TB drive, about 250 GB per camera | 100 4TB drive, about 500 GB per camera |
| Warranty 10% | 0 warranty not published, scored as none | 50 2-year warranty |
Specifications
| ZOSI 4K 8-Camera 8MP Dome Kit (2TB) | Reolink RLK16-800B8 16-Channel 4K Bullet Kit | |
|---|---|---|
| Kit | ||
| Recorder channels | 8 | 16 |
| Cameras included | 8 | 8 |
| Included drive | 2 TB | 4 TB |
| Maximum storage | - | 16 TB |
| Cameras | ||
| Resolution | 8 MP | 8 MP |
| Camera type | Dome | Bullet |
| Features | ||
| Person and vehicle detection | Yes | Yes |
| Color night vision | Yes | - |
| Two-way talk | Yes | - |
| Siren or deterrent light | Yes | - |
| Build | ||
| Warranty | - | 2 years |