Lenovo Vibe K4 Note was launched by the company in January 2016 and features a 5.5 inch full HD IPS LCD display with a resolution of 1080 * 1820 pixels at 401 pixels density. The display of the device is scratch resistant and is protected by Corning Gorilla Glass 3. The phone is 9.2 mm thin and weighs 158 grams.

Image Source: Techradar
K4 Note is powered by 1.3 GHz Octa-Core MediaTek MT6753 processor which comes with 3 GB RAM. The 3 GB RAM and octa-core CPU ensures that the device will run smoothly with multiple applications open simultaneously. The device has 16 GB internal memory that can be extended up to 128 GB via microSD card.
The main camera on Lenovo Vibe K4 Note is a 13 MP and the Selfie camera is a 5 MP shooter. The device runs on Android 5.1 OS and is backed up by a non-removable 3300 mAh battery that supports Fast Charging option.
Lenovo Vibe K4 Note surpasses its predecessor Lenovo K3 Note with its mighty configuration, sound quality and larger battery backup. Finger print sensor is one of the most advanced feature in K4 Note. The device is priced Rs 11,999 in India. Considering this price, Lenovo Vibe K4 Note is much advanced and featured phone that company is providing to the customers.
Key Specifications of Lenovo Vibe K4 Note
General
Dimensions(mm) 153.60 * 76.50 * 9.20 Weight 158 grams SIM Dual SIM (Micro SIM, Dual Stand-by) Colours Black, White
Display
Size 5.5 inches Type IPS LCD capacitive touchscreen Resolution 1080 * 1920 pixels Multi-touch Yes
Software
OS Android 5.1.1 Lollipop Chip set MediaTek MT6753 CPU Octa-core 1.3 GHz Cortex-A53 GPU Mali-T720MP3
Hardware
RAM 3 GB RAM ROM 16 GB, expandable up to 128 GB
Camera
Primary 13 mega-pixel, Phase detection autofocus Flash dual-LED(dual tone) flash Secondary 5 mega-pixel
Features
Sensors Fingerprint, accelerometer, gyro proximity, compass Browser HTML5 WLAN Wi-Fi 802.11 a/b/g/n/ac, hotspot Bluetooth Bluetooth v 4.0 GPS Yes, with A-GPS USB microUSB v2.0
Battery
Battery Non-removable Li-Po 3300 mAH battery Stand-by Up to 265 h Talk time Up to 23 hrs
Source: Digit.In, GSM Arena