Lenovo recently rolled out Android Nougat Update for Lenovo P2. Last year Lenovo launched Vibe K5 Note in India which later gets VoLTE Update now according to Lenovo K5 Note will not get a Nougat Update which will remain on Android Marshmallow
Lenovo K4 Note was launched with Android Lollipop which got Marshmallow Update, VoLTE. Lenovo could have rolled out Nougat Update for K 5Note which is not happening
Lenovo Vibe K5 feature a 5.5-inch (1920 x 1080 pixels) IPS display powered by a 1.8 GHz Octa-core MediaTek Helio P10 processor with Mali T860 GPU. It has a 3GB/4GB of RAM and 32GB of internal storage which is further expandable with MicroSD card.
On camera, it comes with a 13MP rear camera with dual-tone LED flash and 8MP front-facing camera, 77.4-degree wide-angle lens. Connectivity options include 4G VoLTE / 3G HSPA+, dual-band WiFi 802.11 a/b/g/n/ac, Bluetooth 4.0, GPS. Dolby ATMOS. Vibe K5 Note comes with a metal unibody design with fingerprint Scanner similar to Redmi Note 3. Lenovo Vibe K5 Note measures 152×75.7×8.49mm Packed by a 3500mAh Battery.
No Nougat Update for Lenovo K5, K5 Plus, K4 Note. Lenovo K6, K6 Power, and K6 Note to get Update in May I Zuk Z2 Plus expected to get Nougat Update this April. It's better not to Buy Lenovo K5 Note now.