Let's have a look on design and specifications
K5 comes with total metal body as k4 note is plastic body and k5 is packed with MT6755 helio p10 64bit octa core processor which is clocked at 1.8Ghz cortexA53 and coupled with 2GB ram and Mali -T860GPU, k5 note comes with 16 GB internal and 128gb expandable via micro sd card.
K5 has a dual nano sim 4G with 5.5 1080p full hd display and 401 ppi density,it sports with 13mp rear camera with PDAF Auto focus of f/2.2 aperture and dual tone LED flash and front camera is 8Mp, Lenovo China's listing of the K5 Note confirms that it supports 4G LTE and is compatible with India's LTE bands also. Other connectivity options include GPRS/ EDGE, 3G, A-GPS, Bluetooth 4.0, Micro-USB, and FM radio,under the hood of 3500 mah battery with fast charging feature.
K5 highlight feature are it have 1.5W Dolby Atoms Speakers at front and Finger Print scanner at back below the camera.K5 note runs with android lollipop 5.1 base vibe ui on top and K5 packs digital compass, accelerometer, proximity, and ambient light sensors.Color options include gold and silver
There is no sign of launching K5 note in India so let's hope it will launch in India too most probably in 2-3 months.