HP Envy 15 K203TX Notebook(K8U29PA) is a great value for money, Im currently using it from last 1 year and and does not face any major issue with this product.Envy is a great premium laptop and having great specifications
#Microprocessor - 2.4 GHz Intel Core i7-5500U with Intel HD Graphics 5500
#Memory - 8 GB 1600 MHz DDR3L SDRAM(1 x 8 GB) and its expandlbe upto 16GB
#Hard Drive - 1 TB 5400 rpm SATA
#Video Graphics - NVIDIA GeForce GTX 850M(4 GB DDR3 dedicated)
Other than these other features like fingerprint sensor also works fine in windows login(Windows Hello)
and in other website login in facebook, gmail, rediffmail etc.