Indeed, processing power is the issue: "What's odd is that there's a decent amount of RAM on offer here, and a 600MHz Qualcomm processor - but this phone is jud

Indeed, processing power is the issue: "What's odd is that there's a decent amount of RAM on offer here, and a 600MHz Qualcomm processor - but this phone is juddery, slow and prone to freezing so often you'll want to throw it in a canal." "Simple things like opening the contacts menu or trying to shuffle between home screens can take an age, and if you leave the phone asleep for too long it will simply freeze at times, meaning no alarms, texts or phone calls." (from Techradar). "Unfortunately, the Mini's anaemic processor often struggles to keep pace with the software. If you have several apps running at once, as well as the animated wallpapers, the handset will be reduced to a pitiful crawl." (CNET)