"There are only a couple of problems like a little bit heating problem and and ypu can use only a memory card and sim or two sims at a time."
"Heat problems . When ever data is on or if it is connected to Wi-Fi."
"Not good high temperature"
"Heating : Normal. U can feel heat while on Wifi/Mobile Data due its slick design."
"Little bit heating problem . ."
"Very bad no camera quality and esay to heat the phone . Where is the duble tap in infocus m680 and also tje camera quality is very bad they said that camera quality is 13&13mp but no clarity with camera pics very bad"
"Phone is good except of battery and heating problem"
"Heating problem and low battery backup is big headache. otherwise this will give nice experience"
"Good quality, multiple touch, good working, no heating, battery backup r really good. Video Player r fine."