Choosing the best webcam

Like any technology, webcams come in various models and differ in their appearance, cost and functionality. In order for the device to fully fulfill its obligations, it is necessary to pay close attention to the process of its selection. In this article, we'll take a closer look at how to choose the best webcam.

Internet technologies do not stand still, developing more and more every day. The webcam has long been one of the most beloved gadgets of most PC users. The main task of this device is to provide video communication via the Internet. However, the functions of this device do not end there, because they also make it possible to take pictures, send images, and conduct online video broadcasts.

Most of the laptops on the market have a built-in webcam, but they are not of high quality. Modern manufacturers offer their customers a variety of models that differ in their professional characteristics and can work wonders in the field of video messaging.

There are many types of webcams on the market today, including wireless small versions and even underwater models that boast a wide viewing angle.

Despite its minimal dimensions, the webcam is also characterized by a built-in audio device. In other words, any model has a built-in sound module, which provides the opportunity for full-fledged communication. Initially, such devices did not have this module, so you had to buy a microphone separately. Today, most manufacturers prefer to install microphones that offer impressive sensitivity and deliver excellent sound quality. A distinctive feature of these microphones is that they are able to automatically tune in to receive sound. The most advanced webcam models feature excellent microphones, including surround sound.

In order to provide high quality dynamic images, some models boast the presence of automatic focus. Basically, the device adjusts itself and also keeps the subject in the center of the image. If a few years ago this function was available only on expensive models, today it is difficult to see a webcam without autofocus. The main convenience of such models is that there will be no need to carry out manual adjustment, as well as constantly adjust the position of the object.

The function is simply irreplaceable when you need to create snapshots if the webcam is used as a camera. The picture is stabilized much better and any interference is eliminated. Besides, photographs obtained thanks to this technology are much easier to edit and carry out their correction. The fact is that the image has clear contours, which makes the process of color correction easier.Very often, advanced webcams are used to create a surveillance system, where the auto focus function is extremely important. It not only allows you to turn on the device when motion is detected, but also immediately directs the lens to the object.

One of the most important parameters in the process of choosing a device is the resolution of the camera. Most of the models on the market have a 720P matrix, but you can find more advanced Full HD (1080P) options. A distinctive feature of such a camera is that it is wide-angle, therefore it guarantees remarkable performance in color, depth and sharpness. It should be noted that such image quality can be obtained not only due to the impressive ability of the matrix, but also due to the presence of unique software, as well as the speed of the network.

Such devices boast a huge number of features, among which the following can be distinguished:

• stable operation of equipment;
• the presence of the function of self-determination of any objects;
• correction of the picture depending on the conditions in which the operation takes place;
• high-quality optics, the lenses of which are all glass;
• the presence of ultra-sensitive microphones that can transmit clear sound without any distortion.

There are a huge number of models on the modern market that differ in their appearance, cost and functionality. Among the most popular and demanded devices with Full HD resolution, the TOP of the best models can be distinguished.

• Microsoft 5WH-00002 3D - a unique device that was developed by American engineers. A distinctive feature of the camera is high detail, as well as good picture sharpness. In addition, close attention has been paid to color reproduction, which is as close to natural as possible. The webcam boasts an internal microphone with advanced noise cancellation so you can clearly hear the other person's voice. One of the advantages of the camera is the presence of the TrueColor function, which allows you to track a person's face. Autofocus works at a minimum of 10cm, and the wide-angle lens ensures high-quality images. The build quality is also at a high level: the product does not backlash or deteriorate.

• Razer Kiyo. A distinctive feature of this wired model is the presence of a special circular illumination, thanks to which you can conduct high-quality online videos, even if there is not enough light in the room. For the gadget to work, you will not need to install any software drivers, which greatly simplifies the operation process, especially for beginners. The main disadvantage is that the manufacturer does not offer any programs for fine tuning, so you will have to use third-party applications. With a matrix resolution of 4 megapixels, the Razer Kiyo boasts an excellent 82-degree viewing angle. The appearance of the webcam is quite interesting: the model is made of white plastic.

• Defender G-lens 2597 - a cheap model with a viewing angle of 90 degrees, which boasts an advanced function of increasing the picture at once ten times, as well as the ability to track the face and conduct automatic focus. That is why the gadget is very popular with people who are professionally engaged in 4K streaming. There is a photo shooting function right on the webcam, which greatly simplifies the process of using the gadget.During development, close attention was paid to the sound quality. There are several stereo speakers here, which guarantee the highest quality sound. In addition, there is an advanced sound processing system using digital programs. The universal mount allows you to adjust it to fit any monitor. If necessary, the camera can be mounted on a movable tripod.

• HP Webcam HD 4310 - universal products that will be an excellent solution not only for streaming, but also for working in different programs. The main advantage of the device is that it is fully compatible with any messenger. In addition, the use of HP Webcam HD 4310 makes it possible to speak at once on three video calls. The presence of advanced functions allows the user to quickly share the recording on social networks or forward to a friend. This model is actively used as an element for remote monitoring, and its unique design allows it to successfully fit into any interiors. There is unique lighting on the front and microphones on the sides for high quality audio output. The webcam boasts excellent viewing angles and records at 30 frames per second. The device also features advanced focusing, which takes place at an intelligent level in automatic mode. Engineers have made sure that the HP Webcam HD 4310 can independently improve the video quality without user intervention.

• Logitech Group. This model is not an ordinary webcam, but a full-fledged system with which you can even conduct video conferencing. Together with the camera, a control system is also offered, which consists of a speakerphone and other devices. The microphones boast advanced metal housing insulation. It is thanks to this that it is possible to significantly increase the sound quality. In addition to automatic focus, engineers have equipped the model with 10x digital zoom, from which the picture does not lose quality. It also has an advanced digital processing function that enhances video in real time.

• Logitech HD Webcam C270 boasts an original appearance and excellent dimensions. The outer panel is made of durable and high quality plastic, which is also famous for its glossy finish. The main disadvantage is that a large amount of dirt or fingerprints can accumulate on the surface. The built-in microphone is right next to the lens. The stand has an original shape, thanks to which you can attach the camera to the monitor. The main advantage of this product is that you do not need to install any drivers for operation. The manufacturer offers proprietary software for detailed customization, but its use is optional.

• Creative BlasterX Senz3D - a model that boasts advanced technology. The main advantage of the device is that it is able to automatically determine the depth of space, as well as follow any human movements. In addition, the engineers have equipped the webcam with a special Intel RealSense technology. One of the advantages of the camera can also be called the presence of many sensors that make it possible to improve the image quality.

• A4Tech PK-910H - an affordable camera that boasts great functionality. A distinctive feature of the device is the ability to reproduce colors that resemble natural as much as possible. In addition, the device has great sound. This effect was achieved thanks to the use of a small microphone with a noise suppression function. Since there is no need to install any drivers, the webcam can work with any operating system.It is detected automatically, and the configuration process takes place without user intervention. The main difference between A4Tech PK-910H and other devices on the market is that you can choose the resolution here. The sound quality is at an acceptable level, and there is almost no noise here.

• Microsoft LifeCam Cinema Is one of the most sophisticated webcams on the market, boasting a wide angle lens. It is thanks to this that the device provides high image quality, and also allows you to select the size of the picture. A distinctive feature of Microsoft LifeCam Cinema is the presence of the True Color system, which allows automatic shutter speed adjustment, as well as adjusting the sensor's light sensitivity.

In order for the purchased webcam to fully fulfill its obligations, you need to pay close attention to the selection process. Several basic parameters should be noted.

• Matrix type. According to this parameter, a webcam does not differ in any way from a conventional camera. Here you can install CMOS or CCD matrix. The main advantage of the first option is that it consumes almost no energy, and can also quickly read the image. But among the disadvantages can be noted the minimum sensitivity, which is why interference often occurs. As for the CCD matrix, it allows you to reduce the amount of noise to a minimum, but at the same time it is more power hungry in terms of electricity, and is also characterized by a high price.
• The number of pixels. In this case, you should give preference to the model that boasts the maximum number of pixels. Thanks to this, the image will be as detailed as possible. If you need to get a good picture at the output, then you need a 3 megapixel webcam at least.
• The frame rate, which determines, first of all, the recording speed. If this indicator is minimal, then the video will be smooth. In other words, there will be constant jerks while viewing the image.
• Focus type. There are models with several types of focus on the market. The manual option assumes that each time you have to twist the device yourself to ensure that the object hits the center. Automatic assumes that the webcam will be able to configure itself and thereby produce the highest quality image. With a fixed focus, the focus does not change at all.

In the process of choosing the most optimal webcam, you should also pay attention to the additional capabilities of the device. Among the main similar functions are the following:

• password protection - some models boast multi-level protection, so only the owner can access it;
• a motion sensor capable of detecting any moving objects; this is extremely important for cases where you need to use a webcam as part of a video surveillance system.

In the selection process, you need to pay attention to such parameters as matrix resolution, video recording speed, as well as additional functions. The webcam is capable of recording video in 4K, working wirelessly using bluetooth or by connecting via USB. Despite the opinion that inexpensive models cannot boast of high quality, budget devices are quite capable of delivering images in Full HD, which is quite enough for conducting your own video blog or talking on Skype.

Which webcam to choose, see below.