Since 2013 remains strong until recently

Look to 2013, there were many smartphone models still have the same capacity compared to the top handset released swiftly on the market today. Below are 3 types of smartphones that can use very well though out 2 years ago :
iPhone 5s: Although the iPhone does not have the variety equipped with the latest hardware technology, but still recognized by users. iPhone 5s the first iPhone-powered fingerprint scanner function is still a good choice for a phone you do not like the size . For iPhone 5s shaped a bit outdated, but it can clearly Photography beautiful design and faster processing too.
Samsung Galaxy S4: Samsung's 2013, and until now it is still a phone, which has a capacity . It is equipped with a camera that can capture images as well as video quality, including engine speed fast, can operate without interruptions. However, it's not easy to get an update from the company such as the iPhone, so make it not features such as the phone right now.
HTC One M7: One M7 used to be a top phone HTC, it's designed using an aluminum screen can display images holes including two speakers in the front, which can emit sounds cheerful melody. The negative point of this phone is its camera is capable of much less compared to that phone in 2013 the same.
Nexus 5: Support for a larger percentage of Android Nexus 5 is a perfect Android phone. It has a modern design and is small enough and easy to put into the pocket easily. What is unique is that it's very capable, but it's incredibly low.