A4tech Webcam

A4Tech webcams come in 5MP, 8MP, 16MP, and HD 1080p options. The following are some of the most affordable and some high-quality webcams by the manufacturer that you can find online.

Affordable A4Tech Webcams

The affordable A4Tech webcam variety features 5MP, 8MP and 16MP video resolutions. Some of the notable models in this category are PK 335E, Anti-glare PK-635G, Mini PK-836F, Driver-free PK-636K webcams etc

High-Quality A4Tech Webcams

A4Tech webcams that feature great quality and high resolution are more expensive than the regular ones by the manufacturer. A few of the high-quality A4Tech webcams are PK-920H and PK930 1080p Full-HD webcams. They offer a good low light performance as well as sharp image quality. These webcams come with a built-in microphone that is integrated with noise-cancelling technology.

Webcam Buying Tips

1. Check for the megapixels as the minimum resolution for standard video should at least be 640 pixels by 480 pixels.

2. For optimal picture quality look for HD webcams with minimum 1,600 pixels by 1,200 pixels. 

3. A minimum of 30 frames per second rate is considered good. Anything lower than that would deliver out of sync audio and choppy video. 

4. If you are interested in making videos only then your focus should be on a webcam design that includes pan, zoom and tilt capabilities.

5. If your focus is mainly audio, then go for the webcam variety that features a built-in microphone or a headset. 

6. For nighttime webcam users, low light sensitive webcams are the best bet.