My experience with galaxy note 4 is amazing. It run pretty smooth without any lag thanks to snapdragon 2 ghz quad core processer. Battety has a power of 5000mAh comes with fast charging and lasts upto 12 hours on full performance. It is known for its s-pen which is pressure sensitive and the handy apps that comes with it. It has a beautiful design metal bessels. Back cover is plastic. Camera quality is very good comes with face detection. Rear camera is 16mp with dual tone led flash and front camera is wide lens 5mp shooter. It gives amazing results even in low light. Camera has features like panaroma, rear cam selfie, slo mo, etc. Gaming doesnot suffer any lag. Overall device is amazing at this price. Also it has a brand name like samsung.