That thing was a tank it was OK until about a year ago then the battery got noticeably worse. Not bad for someone who always let it die all the time always charge only when 0%. She almost always used it just for voice calls a few texts no web (no data plan).
No OS updates for a while too. So it was risky I thought to keep it going. Android is much easier to deal with. Although the ringtones and notifications are all different she has to now learn after almost 10 years of iPhone to new sounds by Samsung.