A4Tech PK-925H vs Logitech C922 Pro Stream
The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.
| Specification | A4Tech PK-925H | Logitech C922 Pro Stream |
|---|---|---|
| Lens materialDiffers | Full HD Glass Lens | glass |
| Speakers and microphoneDiffers | Digital HD Omni-Directional Mic. | stereo, dual omni-directional |
| Built-in microphoneSame | Yes | Yes |
| Auto focusnot known | not known | autofocus |
| Camera HD typenot known | Full HD 1080P | not known |
| Diagonal field of viewnot known | not known | 78° |
| Digital zoomnot known | not known | 1.2x |
| Fixed focusnot known | Fixed Focus | not known |
| Maximum frame ratenot known | 30fps | not known |
| Maximum video resolutionnot known | 1920*1080 Pixels | not known |
| I/O portsnot known | USB 2.0 | not known |
| Interfacenot known | USB 2.0 | not known |
| Viewing angle, horizontalnot known | 70 Degrees | not known |
| Camera sensitivitynot known | Superior Low-light Performance | not known |
| Megapixel (approx.)not known | not known | 3 MP |
| Focusing distance rangenot known | 60cm and Beyond | not known |
| Cable lengthnot known | not known | 1.5 m |
| Additional accessoriesnot known | not known | 1.5 m cable |
| Data formatnot known | MJPEG | not known |
| Echo reductionnot known | noise-canceling technology | not known |
| Snapshot resolutionnot known | 1920*1080 Pixels | not known |
| Stereo soundnot known | not known | Stereo |
| Technical featuresnot known | 30fps | not known |
| USB video typenot known | USB 2.0 | not known |