My Daughter has bought herself an A12 GAMERALI and I have to say I am quite impressed with it. It has a large decent screen which will really trump your S7 and make watching videos a much better experience. The battery is far better than on your S7 and you will really notice this. The camera is comparable to the S7 but you have a wide angle camera on your A12 which your S7 does not have. All good so far but your S7 can shoot 1080p video at 60fps whereas your S12 is limited to 30fps. Your S7 had a flagship chipset in it's day and will be noticeably quicker than your A12 overall and a better gaming machine within the confines of it's dated software. The big winner though for the A12 is that it will be running the latest software with future updates guaranteed and is a much more secure and 'modern' handset as a result. Hope you really enjoy your A12. 👍 👍