Galaxy Note 4 will use the S6 and metal casing

After many phone models plastic casing, Samsung also decided to equip metal rim on the Galaxy Alpha and likely will continue to apply to the two "blockbuster" their upcoming.

Samsung has long been controversial when persistence in using removable plastic shell. It alleges plastic material with removable battery allows the device easy to remove and replace, providing convenience to users. Meanwhile, many people expect a metal Galaxy provides a feeling of luxury and surely.

Finally, Korean firms also announced the Galaxy Alpha with sturdy metal edging and getting much sympathy from the experts rated smartphone.According to Chinese site Sina, Samsung will not stop at Alpha samples that will launch more phones are equipped with metal materials anymore.

Alpha is the first form of the Samsung Galaxy uses metal rim. Photo: Huy Duc.

The earliest will be the Galaxy Note 4, sized 5.7 inch phablet with powerful configuration, is expected to release on 3/9 in Berlin (Germany). Then, Samsung will continue to announce version Galaxy S6 metal shell in early 2015.

However, the technology does not exclude the possibility that Samsung will change the plan because one of the reasons why the company selected hesitate metal because the metal is more difficult and can not meet the of which phone company the world number one request.