1 – Resolution

Megapixels are not everything, that’s absolutely true, but they can make a difference between a passable picture and a great picture. The resolution does not define more than the size of the photo. It is important that when you think of a good camera you have to decide your ideal minimum resolution.

In addition, a standard user is not necessary to buy a smartphone with a 41 megapixel camera, as photos will occupy a lot of space on your phone’s memory.

2 – Aperture

One of the main parameters of a camera is aperture. The aperture of the camera will tell if it can capture plenty of light. This fact is indicated by a number following the letter f. The lower the number after f, then camera can capture more light

Modern smartphones have aperture f/2.2 and f/2.0. Samsung Galaxy S6 was the first smartphone that is equipped with a camera with an aperture f / 1.9, and even brighter if possible. If you are going to take lots of pictures in low light conditions, you should see the camera have a minimum aperture f/2.0.

3 – Sensor

Even if you have a very big talent for taking pictures it would not make sense if your smartphone sensor is poor quality. Bad sensor means bad pictures. In fact, not too many manufacturers of camera sensors for smartphone, the most famous of them are Sony and Samsung ISOCELL.

The most popular and a good sensor is Sony IMX. The Japanese company can provide a good camera sensor for little money. For example, the sensor IMX240 was used for smartphone Samsung Galaxy Note 4.

4 – Optical Stabilizer

I think that this option is very important. The optical image stabilizer (OIS) is responsible for correcting the shaking when the user takes photos in hands. But it is also useful when you take pictures in low light, because thanks to this correction it makes the image clearer.

The company LG was the first to use optical stabilizer for the smartphone LG G2 in 2013. If you are one of those users who are shaking hands while taking photos, or you want to take many pictures in low light, or record many videos, you need to look for a camera with OIS.

5 – Software

What is the sense of a powerful camera equipment, if the software does not allow to use it? Sony offers advanced software and the smartphone Sony Xperia Z5 is one of the best in its class.

It is not necessary to be an expert in photography, all you have to do is take a picture and compare it with the real object. You have to decide – do you have good detail and more or less faithful colors (depending on display technology) without chromatic aberrations?

Bonus track: A friendly and customizable interface

I did not want to leave this section out, because if you’re pretty amateur photographer and you like to play with the parameters, you should know a few nuances. The best example is LG G4 which interface is simple, but at the same time offers a range of options.

When you have a manual mode, you can use the settings to take photos according to your taste. Thus, you can take pictures not just of the landscape in front of you, but you can make a special attention to the elements in the foreground or the background. Anyway, you can put the icing on the cake, look at the interface you like and be as customizable as possible.

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Activity sensor FitLinxx AmpStrip fundamentally different from their counterparts, which are usually presented in the form of bracelets. This fitness tracker is flexible and thin waterproof device designed to keep discreet wear directly on the body in order to monitor performance of the athlete.

Appearance sensor activity FitLinxx AmpStrip

AmpStrip body made of silicone. The device is mounted under the left breast Adhesive and allows you to define parameters such as:

• The heart rate.
• The position of the body.
• Time of activity.
• The level of physical activity.
• skin temperature.
• The number of steps you’ve walked.
• The number of calories lost.
• The level of stress.
• Level of breath.
• The quality of sleep.
• Correct posture.

Tracker activity FitLinxx AmpStrip Body athlete

The main sensor devices are heart rate monitor and an accelerometer. Data transmission on Android-smartphone is made in real time, this applies to the wireless communication module. Correct calculation algorithms provide the author.

Charging everyday activity tracker AmpStrip just made wireless technology. One cycle lasts for a week round the clock. According to the developers, waterproof, easy to stick to the body and does not restrict movement, and also does not feel physically. The set comes restock adhesive film for six months.

According to the creators, fitness tracker to avoid undue stress and negative consequences that arise if you want to quickly improve their physical performance. When exceeding the limits set in advance, the unit will give an appropriate signal to the smartphone.

In addition, it is reported that this tracker is much easier bracelets because they do not rub the skin and does not interfere to perform certain exercises. The same model can be constantly “aware” of what makes your body, while the bracelets can be removed from the hands, resulting in lost thread of research and analysis.

Today, the company continues to gain momentum on Crowdfunding. The above advantages have made the model so popular that at the time of this writing, the threshold for the start of mass production was exceeded by 6.5 times (653%). Instead of the required $ 50 thousand enthusiasts gathered nearly 327,000 USD. The cost of a tracker is 120 USD.

Source: Indiegogo

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Wearable electronics and modern technologies used by physicians may be the future of Virology. For example, virologists can use a body-worn sensors, such AmpStrip, as a detector of the Ebola virus epidemic which continues in Africa.

After mounting the device on the arm is able to measure the skin temperature, blood oxygen, pulse, and respiration rate. All the data sensor transmits via Bluetooth to a mobile device with a pre-application. In turn, the software analyzes the data and reports the specialist if all ok with the inspected person.

New sensor can be a new early warning system

In this case, the doctors conducting the test, almost not at risk of infection. In addition Ebola, such sensors can detect and the presence of other disease-causing organisms, plus detect the presence of chronic diseases.

At present, such a sensor developed by Dr. Steven Steynhablom (Steven Steinhubl) of the Scripps Translational Science Institute. According to the plan, all data obtained by the sensor will be stored in the “cloud,” and, if necessary, removed from storage for a couple of seconds. Most likely, the data will be personalized to was binding to a specific person.

The new sensor can be a new early warning system in areas where there are periodic epidemics of dangerous diseases.

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AmpStrip – a thin, silicone, waterproof device that is attached to the wearer’s body with adhesive base and allows you to track heart rate and activity around the clock with high accuracy. It can be comfortable wearing every day. Sensor easily sticks to the body, and automatically tracks the heart rate, activity, load, temperature, and body posture. AmpStrip worn on the left side of the trunk, under the left pectoral muscle. To fix the sensor itself, enough to put on a new adhesive layer sensor.

The device immediately sends the collected data to iOS or Android-smartphone in real time. AmpStrip do not need to turn on or off, as well as choose from a list of what sport you are doing at the moment. He knows it without you! The device will be able to count the number of steps you’ve walked lost calories, heart rate, stress level, respiration, the quality of your sleep. AmpStrip even analyze your posture. Analysis of these indicators has been made possible thanks to built-in sensor AmpStrip ECG and accelerometer. The device is charged via a wireless device. The creators claim 7 days of the sensor at no extra charge.

Fundraiser scored on a platform INDIEGOGO $ 315,752, although only required $ 50,000. Home sales scheduled for July. A six-month supply of the adhesive base of the sensor will cost the owner $ 30. Price is $ 119 AmpStrip.

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WigWag is a compact device that allows you to program their own home electronics, combined into a single network. You do not need to have knowledge of programming languages, the whole setup is on an “if something happens, then do so”, thanks to a handy app for your smartphone. The more electronic devices in your home, the more sensors and WigWag need to control them, but the more interesting the results will be. Thus, WigWag not only improve the comfort level, but will also secure housing.

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Research Unit of Disney introduced his new invention – a spatial sensor, similar to Kinect, but with tactile feedback. The device monitors the user’s position in space and, depending on its action, creates a sense of touch with a directional air flow. As with most inventions department, the technology is unlikely to be widely distributed outside of Disneyland.

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