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7 things that smartphones need to change to be more useful

2015 is a fantastic year for the smartphone market, with many noticeable changes, including curved screens, fingerprint scanner, 4K screen, dual screen, the appearance of USB Type-C and more. However, the manufacturers always launched smartphones akin to one another making many people cannot realize, not to mention that the features are considered key, users rarely use, such as 4K video recording. Thus, in 2016, what do producers need to renew for their smartphones?

1. Batteries should be top priority


Smartphone should own at least 3.000 mAh battery capacity, and perform enduringly all day: gaming, checking email, watching movies online, shooting… Knowing that want smartphones thin, beautiful then must sacrifice the battery, but this problem is on the manufacturer, users just want a best smartphone.

2. Improve the wireless charger


Wireless charging is not yet widespread on most smartphones, and its weak point is charging more slowly than the traditional wired charger - This is inevitable, because the energy will be lost during charging. Thus, wireless charging still cannot have equivalent performance with direct charging.

3. Unique monitor


If the screen only increases the resolution level without displaying innovation, then we will progressively feel tired of and cannot distinguish 2K or 4K standard. Therefore, manufacturers should design smartphone screen thinner, or fancy like the way Samsung did on Galaxy S6 Edge line (edge ​​dual screen), or LG V10 has an additional secondary screen to display information throughout, even when the main screen is not working.

Earlier, VKWorld telephone companies from China say that they would take 3D screen technology (see without glasses) back to their Discovery S2. This device possesses 5.5 inch 3D monitor covered by Gorilla Glass toughened glass, and multi-functionality fingerprint sensor. This is one of the few rare smartphones equipped this capability, after the monumental appearance of HTC EVO 3D and LG Thrill 4G in 2011.

4. The physical keypad with capacitance touch

Not everyone likes the same standard smartphone, some people like a harmonious combination between physical keyboard and touch like on BlackBerry Priv. Do you think that, QWERTY keyboard offers fast typing speed and spelling errors degree lower than the virtual keyboard?

5. Smarthome

SmartHome or Home Automation is the system which controls all electrical appliances in a household such as lighting, air conditioning, washing machines, electronic door locks television, stereo, camera ... via intranets or the Internet. Hopefully, this year, users can use a smartphone to control and receive information between all other smart devices within near or far from home.

6. Replace Laptop

Imagine that you are in a company or at home, instead of opening the laptop or game machine, you simply connect your smartphone to a larger screen to experience, like Continuum feature on Microsoft’s latest duo smartphone Lumia 950 and 950 XL. Of course, this feature needs improving to be able to sync and handle everything more smoothly.

7. Enhance security

There is one truth that every technical parameter is also upgraded except security problems. Meanwhile, manufacturers such as BlackBerry and Blackphone are doing very well at this stage, to combat the rise of hackers.

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