So i just got my iphone x 2 weeks ago and im loving it , i really like take a picture and no doubt the quality of the rear camera on X is amazing , but recently I notice something that really bothering me , when i taking a picture with flash in the low light the background got really dark and i know this iphone is equipped with slow sync technology which is make the background look brighter and nice in the low light area , the slow sync sometimes work and sometimes doesn't work at all , i compared it to my friend who have a xiaomi phone and his phone make a great picture in low light flash compared to mine, does anyone have the some problem like me ?? Or this is just a software problem? , the pictures below are the example how sometimes the slow sync work and failed
