Lol, Samsung’s up and coming new phone is the same price and to say that their batteries don’t deteriorate is full of holes. Apple is twice the worth of Samsung. Lol
Tho the same may be true with apple, if Samsung is running ANY google apps there is a stipulation ( and you can read it too on the device about the apps) that google has THE RIGHT to take your picture (they do this like face time concept), they can DELETE from your phone/note book... ANY data they so choose and other CREEPY things (possibly uploading info/pics...to FRAME anyone. AAPL better not be involved in this.
Apple slow down but alive battery for over 3 years old. More problem battery for Samsung. Galaxy Note 7 battery explosions, fire, melt and most recent Galaxy Note 8 battery drain issue AGAIN. Samsung's worse and more problematic than Apple. https://www.sammobile.com/news/samsung-acknowledges-galaxy-note-8-battery-issue/