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A4Tech ViewCam Pro PK-635

A4Tech ViewCam Pro PK-635
alaScore 73

11 reviews

Apr, 2018

alaTest has collected and analyzed 11 reviews of A4Tech ViewCam Pro PK-635. The average rating for this product is 3.7/5, compared to an average rating of 4.0/5 for other Webcams for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Webcams the A4Tech ViewCam Pro PK-635 is awarded an overall alaScore™ of 73/100 = Good quality.

Review analysis

(Based on 11 reviews)

1 expert reviews

User Reviews  


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Showing 1 - 2 of 2 Show Reviews: in English | in other languages (9)

Consumer review ( review summary for A4Tech ViewCam Pro PK-635


alaTest has collected and analyzed 2 user reviews of A4Tech ViewCam Pro PK-635 from The average user rating for this product is 3.0/5, compared to an average user rating of 3.9/5 for other Webcams on

50% of the reviews on give this product a positive rating.

This summary is based on the products: A4TECH Hi Image Live Messenger WebCam PK-720MJ for Desktop, Notebook or Laptop ComputerA4TECH Hi Image Live Messenger WebCam PK-720MJ for Desktop, Notebook or Laptop Computer

Apr, 2018

Product Specifications


Built-in flash: No
Built-in Microphone:No / Yes
Color of product:Black, Silver / Grey, Silver
Interface:USB 2.0
LED Indicators: No
Mounting type:Stand
Optical sensor size:1 / 5
Pan Range:0 - 360
Sensor Type:CMOS
Tilt angle:-90 - 90
Tilt angle range:-90 - 90

Other Features

Camera focusing range:100 mm
Compatible operating systems:Windows XP/Vista\nMac 10.4.8 +
Depth (imperial):0.9
Dimensions (WxDxH):0.906 x 1.34 x 5.28 / 2.8 x 2.8 x 7.17
Height (imperial):5.3
Mac compatibility: Yes
Manual focus: No
Microphone included: No
Minimum hard disk space:165
Minimum processor:Pentium 166MH / Pentium, G4, G5, iMAC, iBook
Minimum RAM:32
Minimum system requirements:- Personal Computer\n- Laptop\n- Desktop\n- IBM
Night vision: No
Optical drive required: Yes
Power Source:DC
USB powered: Yes
USB required: Yes
Viewing Angle:54
Width (imperial):1.34

Packaging Data

AC adapter bundled: No
AC adapter included:N
Desktop stand: Yes
Headset included: No
Manual: Yes


Face tracking: Yes
Full HD: No
Maximum frame rate:30
Maximum image resolution:2560 x 2048 / 3200 x 2400 / 640 x 480
Maximum video resolution:1600 x 1200 / 640 x 480
Megapixel:0.3 / 8
Night mode: No
Noise reduction: No
Normal focusing range:0.1 / 0.1 - 00
Operating voltage:5
Photo feature: Yes
Plug and Play: Yes
Resolution at capture speed:640x480@30fps
Viewing angle, horizontal:54
White Balance:Auto
Zoom capability: No

Weight & Dimensions