Samsung Galaxy A9 Comes With 6inch Full HD Amoled Screen The Screen Resolution Of this Device with 1080×1920 which is good for Watching Full HD movies It Has 32 GB Internal Storage And External Memory Slot This Device Comes with 3 GB of RAM which is Sufficient for Playing Games And For Multitasking And it Has 1.8 octa core GHz Processor which can Run Mobile Smoothly His Rear Camera Was 13 Mega Pixle and Front Camera was 8 Mega Pixel which is Good For Taking Selfies Its OS Run On Lollipop which is 5.1.1 and Upgradable to Marshmallow 6.0 The Best Part of This Device it has 4000 mAh Battery Which a Long Battery Backup.