New upgrades to three models of the Galaxy A series released Has done Samsung. These are Galaxy A3 (2016), Galaxy A5 (2016) and Galaxy A7 (2016). All three models are basically new upgrades to existing Samsung smartphone models in the market. However, their specifications and screen size are changing. The casing of the phones is made using metal and glass material.

Galaxy A3 (2016) The model has a 4.6 inch (1280 x 720p) Super AMOLED screen, Android 5.1 Lollipop OS, 1.5 GHz quadcore processor, 1.5 GB RAM, 16 GB storage, microSD card slot, 2300 mAh, 2300 mAh. Etc. You will also get a 13 megapixel main camera and a 5 megapixel front camera. Possible price: ৭ 348.

Galaxy A5 (2016) The model has a 5.2 inch (1920 x 1080P) Super AMOLED screen, Android 5.1 Lollipop OS, 1.6 GHz Octacore processor, 2 GB RAM, 16 GB storage, microSD card slot, 2900 mAh battery, battery. You will also get a 13 megapixel main camera and a 5 megapixel front camera. Possible price: ১ 421.

Galaxy A7 (2016) The model has a 5.5 inch (1920 x 1080P) Super AMOLED screen, Android 5.1 Lollipop OS, 1.6 GHz Octacore processor, 3 GB RAM, 16 GB storage, microSD card slot, 3300 mAh battery, battery. You will also get a 13 megapixel main camera and a 5 megapixel front camera. Possible price: ৫ 495.

All three devices will go on sale from China in mid-December. Then the phones will be available in other countries.