(see: All specifications of Lenovo K4 Note,
Despite these upgrades, Lenovo has tried to keep the handset’s price affordable. It is worth noting that the Lenovo K3 Note also became very popular due to this strategy. The company told Gadgets 360 last month that it had sold over 1.2 million units of the Lenovo K3 Note in India within six months of its launch. Let us know about the best features of Lenovo K4 Note.
1. TheaterMax
Lenovo Vibe K4 Note has a unique feature called TheaterMax. According to the company, with its help, users will be able to convert common content into an immersive VR counterpart. With the help of Lenovo Virtual Reality (VR) technology, users will get an immersive movie watching experience on a ‘virtual’ big screen. This feature will work with any virtual reality headset. At the event, the company assured that apart from the company’s AntVR headset, Google Cardboard and Oculus’ Vir headset will also work with the Lenovo Vibe K4 Note.
2. Front-facing stereo speakers

The Lenovo Vibe K4 Note will come with dual front-facing speakers (1.5W each) along with Dolby Atmos audio. Having stereo speakers, better and louder sound can be expected from the handset.
The stereo speaker setup feature is usually seen in high-end smartphones like the Google Nexus 6. At the same time, many high-end HTC smartphones also come with BoomSound speakers. It’s good that Lenovo has made this feature a part of the Vibe K4 Note.
3. 3GB of RAM

Lenovo Vibe K4 Note has more RAM as compared to K3 Note. The Vibe K4 Note will come with 3 GB of RAM as compared to the 2 GB of RAM present in the K3 Note. This is also a great feature that will come in handy when playing games and running apps, especially with the 64-bit MediaTek MT6753 chipset present in the device.
(read: lenovo vibe k4 note vs lenovo k3 note)
4. Fingerprint scanner

Fingerprint sensor has also been given in Lenovo Vibe K4 Note. It is located below the camera on the back panel. With its help, you can unlock the handset and also make purchases from the phone. The fingerprint scanner feature became very popular after Apple introduced Touch ID in the iPhone. As of today, this feature is also present in many Android handsets. However, its number is limited because it requires more robust hardware capabilities.
5. NFC
NFC sensors are also provided in Lenovo Vibe K4 Note. Near Field Communication Protocol provides the ability to connect two electronic devices within a radius of 10 cm. This feature can be used to transfer files and send contact information.