
Logitech C920S
Score: 83/100
Ausdom AF640
Score: 89/100Rankings

The Ausdom AF640 delivers 1080p video at 60 fps with autofocus, a 90° wide-angle view, and dual noise-reducing microphones, making it ideal for business and streaming use. It lacks 4K support and its USB version is unspecified, which may limit future compatibility. It's best for professionals who need high-frame-rate video and solid audio in a budget package.

The Logitech C920S HD Pro Webcam delivers Full HD 1080p video at 30 fps with reliable autofocus and auto-light correction, complemented by dual stereo microphones and a physical privacy shutter. Its fixed 78° field of view and 30 fps ceiling limit flexibility for fast-motion or wide-angle needs. Ideal for remote workers and video-conference participants seeking solid performance at a budget-friendly price.
| Attribute | ![]() | ![]() |
|---|---|---|
30 fps | 60 fpsbest | |
78 degrees | 90 degreesbest | |
2best | 2best | |
| ↓ lower better | 162 gbest | 210 g |
1.2 xbest | — | |
1.5 mbest | 1.5 mbest | |
1 yearsbest | 1 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Image(2) | ||
Maximum Frame Rate (fps) | 30 fps | 60 fps |
Field of View (degrees) | 78 degrees | 90 degrees |
Connectivity(2) | ||
USB Interface | USB Type-A | USB |
Operating System Compatibility | Windows 8+, macOS 10.10+, ChromeOS, Android, Xbox One | Windows XP/7/8/10, Mac OS 10.6, Android V5.0, Chrome OS |
Build & Design(2) | ||
Weight (g) | 162 g | 210 g |
Dimensions (H×W×D) (mm) | 43.3x94x71 mm | 55×56×118 mm mm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the C920s for its budget-friendly yet professional-grade 1080p video, reliable autofocus, and RightLight 2 auto-light correction, noting that the dual stereo mics and easy Logitech Capture software make it ideal for business meetings and polished demo recordings.
Everyday users consistently praise the webcam for delivering noticeably clearer video than built-in laptop cameras, strong low-light performance, and straightforward plug-and-play operation. Common complaints revolve around the modest 30 fps limit, the fixed 78° field of view that can require repositioning, the short cable length, and the basic flip-style privacy shutter.

Professional reviewers praise the AF640 for its excellent 1080p video and superior 36dB microphone performance, noting its smooth, lag-free operation, 360° rotation, and hassle-free plug-and-play setup. They recommend it for business meetings, family calls, and game streaming, highlighting its value-for-money feature set.
Everyday users consistently commend the webcam for delivering clear video in low-light environments, effective dual-mic audio, and an easy, driver-free installation. The wide viewing angle and included privacy cover are also frequently mentioned as positive aspects.

