GoPro has become the market leader in the chambers of action but is not alone. No, not talking about its direct competitors like Sony or TomTom but a lot of coming Manufacturers who have decided to join the ranks with affordable models with cheap price and which sometimes do not have copies blush Designs Family Hero.
There is growing and being so affordable inevitably have succeeded in drawing public attention. Among the avalanche of cameras there are some very interesting models and many are dispensable. With this buying guide we want to help separate the wheat from the chaff because although you've heard that "records as well as a GoPro and worth less than half" do not listen to your brother. This is all you need to know.
When we begin to see action cameras first thing that will catch our attention the resolution. For some time, this number does not mean much because having more pixels on the sensor does not translate into better image quality. It is easy to find what model takes each: Sony, OmniVision, Panasonic ...
Specifications we can see at a glance in an action camera there are two aspects that we should be interested. On the one hand battery: Important carefully check how much capacity of each model. Autonomy is highly variable and depend a lot on how we record video if we do Full HD we will take a little less than in HD 720p, if we do well with WiFi turned on can use it for less time ...
Another thing is the compatibility with accessories. Many manufacturers have decided to copy the coupling system using GoPro to use different accessories. Sealed to protect it from water and shock sticks and supports all housings. Normal is that most cameras come with us to see something like the system shoe and screw GoPro. Fijaros well because have variety means using more power the camera and give you more uses.
In other specifications, we consider other details such as the lens aperture or slot type used for cards. If you want to know the actual quality of these cameras have to look beyond the technical specifications because although manufacturers promise us a lot resolution sensors, there are many important details that are not reflected to the naked eye.
And the native resolution at which you record? In the models we see today in most standard is Full HD at 60 frames per second. Some up to 2K with 30 fps but none yet reach the 4K UHD. That remains the exclusive province of the top end of time.
As mentioned, not all sensor in these cameras and image quality only see through videos recorded by users. So far no manufacturer has managed to put a good sensor in these models and this means that what we record can have a quality far from what we expected at first. So our first tip when we specifically interested in a model that we will see some samplers.
We must pay close attention to compression artifacts. In digital photography they are very common today but most sensors used in cameras or mobile phones do not create many distortions. In action cameras low cost is easy to find these artifacts, ie they lose a lot of quality images, blurred details, the colors are not displayed naturally ...
Another important aspect that sometimes we miss is the image stabilization. We have an action camera, ergo we will move much and therefore we do not want that image may be very trepidada or when mounting the device in a fixed location (a helmet, handlebars of a bike ...) the video we record vibrate and do not allow us to enjoy a smooth image. Again, important to review recorded with each model because in some cases stabilization is absent and killing part of the fun of using one of these video cameras.
If you like Gopro cameras, I suggest you to choose SJ7000 Sport Camera. Additionally, Pro4 sport camera is also a good choice.
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