All said in the name the Redmi series have always proved themselves to be superior to all other phones. They always have some great features packed and always have theire prices staked very low. The display can get immensely bright and can be seen under direct sunlight easily The processor is A quallcomm snapdragon 625 chipset built on a nanometer technology backed with 4 gigabytes of ram make the device very fast and quick to open apps and perform tasks. the camera is a 13MP shooter and is a single camera only. One of the best features that I like about this phone it super large battery. On regular usage the battery easily get me through 2 day at a stretch. The desin and build quality is a gorgeous with as stunning alumium back finish and also has a fingerprint scanner that works like a charm. MIUI simple yet effiicient can allow any user of any age to use this device and works flawlessly with the SOC .And yes the headphone jack is still there. Anyways all in all this was one of the top selliing phones currently in India and my overall personal experience with this phone is amazing