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Lenovo Vibe K4 Note (Black, 16GB)

3.8 out of 5 stars 26,900 customer reviews
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  • 5.5" (13.97cm) full HD 1920 x 1080 pixels IPS screen Gorilla glass display with 401ppi resolution - 450 Nits brightness & contrast ratio of 1000:1
  • First phone with TheaterMax technology and Dolby Atmos® surround sound over speakers
  • 13MP f2.2 primary camera with 5P lens element, dual LED dual tone flash, 5MP front camera with 4P lens element
  • Android v5.1 OS with 1.3 GHz Mediatek 6753 64-bit octa core processor, ARM Mali T720 GPU, 3 GB DDR3 RAM, 16GB internal memory (expandable up to 128GB) and dual micro SIM dual standby (4G+4G)
  • 3300mAH lithium-ion battery with Fast Charger 2.0 providing talk-time of 29 hours
This product is limited to 1 unit per customer The order quantity for this product is limited to 1 unit per customer

Please note that orders which exceed the quantity limit will be auto-canceled. This is applicable across sellers.

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Contact Lenovo Customer Care at 180030007678 during 10:00-19:00 hours (Mon-Sat)

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Product description


Product Description

Full HD Touch screen for Vibrant Display

Is your current phone not adjusting well to the high resolution images and videos? Switch to the latest Lenovo Vibe K4 Note which offers you a broad high-resolution Gorilla Glass display of 5.5 inches also equipped with a resolution of 401ppi and viewing angle of 178 degree.

Built-in VR technology, Superior Overell Experience

Whether it is e-reading, listening to noise free music, or watching augmented high-quality videos, the Lenovo Vibe K4 Note performs well in all areas. This is the first ever mobile phone that has in-built VR technology which switches your preferred content such as YouTube videos, latest movies and games into a large screen graphic experience. The phone uses the TheatreMax and Dolby Atmos technologies for better reception of display as well as sound to your eyes and ears.

Impressive Camera. High Storage Space

This Smartphone from Lenovo Vibe series comes with an impressive 13MP primary camera along with front-facing camera of 5MP; great for clicking classy shots and selfies. Acquire the skills of a photography expert with the advanced ISOCELL sensor (PDAF) for speedy focus adjustment. If you are already concerned about the storage of these images, then don’t be, as this phone takes care of all the space required for fitting in your favourite files, videos, pictures and movies.

Long-lasting Battery

The battery life provided by the Lenovo Vibe K4 Note comes as a magnanimous offering for you with a huge power of 3300mAh. This lithium ion battery comes with the charger having Fast Charger 2.0 feature. So, you can have fun all day long with your Lenovo Smartphone without worrying about the battery getting drained out frequently.

From the Manufacturer

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The widescreen cinematic experience powered by VR technology built into K4 Note. TheaterMax helps you to convert all your favorite content like movies, TV series, youtube, etc. into virtual giant screen cinematic experience.

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Optimum Performance

K4 Note is powered by a 64-Bit Octa Core processor and 3GB DDR3 RAM. With this kind of power and our software optimization, K4 Note handles all your entertainment and gaming needs without breaking a sweat.

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Dolby Atmos Surround Sound

K4 Note has dual front firing speakers that are fine-tuned by Dolby engineers. These inbuilt speakers offer Dolby Atmos surround sound to complement the TheaterMax experience.

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Media PowerHouse

We designed K4 Note with our customer’s primary need in mind – Media consumption. K4 Note features the most advanced Wolfson 8281 Audio Hub. You can immerse yourself completely in an extraordinary auditory experience.

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Vibrant Full HD Display

K4 Note comes with a 5.5” Full HD IPS Wide View display with 178⁰ viewing angle. The screen sports 1000:1 contrast ratio and Lenovo Screen Color optimization. We have also added Gorilla Glass 3 for extra protection.

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Enhanced Security

You can secure your K4 Note with the touch of a finger. The fast finger print sensor lets you unlock the phone in a flash. We have also built in handy gestures like triggering camera by tapping the finger print sensor. K4 Note also comes with NFC to help you with easy transfers.

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Advanced Input and Recording

The VIBE K4 Note features an innovative 3 MIC system that works with Wolfson audio codec to filter out ambient noise and enhance sound input and recording.

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Amazing Camera

With a 13MP rear camera and 5MP front camera, the VIBE k4 Note helps you capture precious moments in vivid details. The Rear camera uses industry’s latest ISOCELL sensor with PDAF for super fast focus.

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Upto 144GB Storage

The VIBE K4 Note has plenty of capacity for all your content thank to 16GB of internal eMMC storage. You can also add an additional 128GB Micro SD card to expand your storage.

Technical Specifications
ProcessorOcta Core 1.3 Ghz CPU
CPUMediatek 6753
GPUARM Mali T720
OSAndroid 5.1 + TheaterMax Technology
CallTriple MIC Advanced Noise Cancellation System
Finger Print ReaderFinger Print Reader + Finger Print Gestures (Take Photo, Recent Apps, Back Button)
AudioDolby Atmos Surround Sound over speakers, WM8281 + 3MIC + Dual Stereo Speaker
UI EnhancementsTheaterMax Technology, Secure Zone, Shareit, Finger Print Gestures, Knock to Wake, Camera trigger shortcut, Micro Screen, Smart Scene
Flash memory16GB
MaxSupports external storage up to 128GB
Cellular and wirelessSupports 4G (FDD-LTE&TD-LTE), 3G(WCDMA) and 2G(GSM) networks
4G FDD-LTEFDD LTE Band 1/3/5/7/8/20
4G TDD-LTETDD LTE Band 40/41
3GWCDMA (900/1900/2100MHz)
2GGSM (850/900/1800MHz)
Battery3300mAh Battery (Li Ion) with Fast Charger 2.0
Display13.97cm (5.5")
Resolution1920X1080 Full HD IPS Display, 1000:1 Contrast Ratio
Rear camera13 MP
Front camera5 MP
FlashDual LED Flash
Apertureƒ/2.2 aperture
Camera FeaturesAuto - ISO, Auto - White balance, Auto Focus mode, face recognition, high dynamic range (HDR), real-time filters, 5 Selfie Trigger, Auto Beautification
Rear camera1080P (1920x1080) Full HD video recording
Front camera720P (1280x720) HD video recording
SensorsGyroscope, Light sensor, Accelerometer, Proximity sensor

Android M update now released for K4 Note. This update brings all the sweetness of Android M to the K4 Note (app level permission, doze, Google now on tap, adaptable storage and many more).

How to Check for the update

  • Open Settings – About Phone – System Updates – Check for Updates

Regarding the update

  • Version no – A7010a48_S214_160527_ROW
  • The Update size if 1.6GB and is recommended to update via WiFi

What needs to be done before updating

  • The update is OTA and the data will be preserved
  • It is a good practice to backup contacts, messages, and other local files before updating
  • Please remove the SD card before the update


  • The device will be upgraded to Android 6.0 Marshmallow
  • Android Marshmallow optimizes the logic of the SD Card
  • The upgrade process takes long time and the device might restart several times. Please be patient and don’t turn off the phone
  • You will have to set the fingerprint lock again after the update
  • The paired Bluetooth devices will be removed. Please repair your Bluetooth devices after upgrading

Lenovo Vibe K4 Note Mobile Phone Information

Technical Details
OS Android
Item Weight159 g
Product Dimensions15.4 x 0.9 x 7.7 cm
Item model numberA70101a48
Wireless communication technologies Bluetooth
Connectivity technologies GSM, 3G, 4G LTA, WiFi
Special features Video Calls,Dual SIM-Both SIM Support LTE,GPS,Music Player,Video Player,FM Radio,Accelerometer,Terescope,E-mail
Other camera features 13MP f2.2 primary camera with 5P lens element, dual LED dual tone flash, 5MP front camera with 4P lens element
Form factorTouchscreen Phone
Weight 160 Grams
Colour Black
Battery Power Rating 3300
Whats in the box Travel Adapter (Fast Charger), USB Cable, Quick Start Guide, Lenovo Limited Warranty, Protective Film
Additional Information
Best Sellers Rank #311 in Electronics (See top 100)
Date First Available17 January 2016
Warranty & Support
Warranty Details: 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase

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Customer Questions & Answers

Customer Reviews on Lenovo Vibe K4 Note Mobile Phone

Top Customer Reviews

Colour: Black Verified Purchase
My faith in Lenovo got seriously shaken when this much awaited offering from one of the leading hardware vendors in the WORLD, exploded in my uncle's hands when he was on a call.
He was lucky to have taken notice during initial burst of heat and to throw it away in order to save his face. My uncle runs a garment shop and he had to throw the phone out on the road to save the items in the shop.

Though I got a replacement after I presented my case to Amazon Customer-Care, I would seriously recommend refraining people from blindly going after high Battery-capacity Lenovo phones.
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Colour: Black Verified Purchase
okay... 5 months of usage..and its still awesome. Im no tech expert but i'll just give u a layman review. No troubles whatsoever... it runs smooth... good screen size...good battery life.. pretty decent camera.. 16GB might prove a little too small in time..but you can always expand it as it can do plenty quite easily. I love how it looks...sleek looking...quite stylish.. and im happy that the fingerprint sensor is on the backside because i really dislike that shiny sensor at the bottom of the front face of your phone as seen in other phones. That doesnt affect its ease of use as it is conveniently placed below the cam lens and quite easily approachable. It does get a little hot after prolonged heavy use (although it hasn't burst yet as another review mentioned.. ) so you might want to mind your usage a little bit. In all...a good buy
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Colour: Black Verified Purchase
Lenovo is doing well with the smartphone segment, now they have Moto too and to slap Xiaomi's upcoming Redmi Note 3 and Coolpad Note 3 they launched K4 note so I expected something more from Lenovo. Don't get me wrong K4 note is a really good device but at this price tag, it fails to do what it should do.

1. Very simple and sleek design. (added pictures)
2. Dolby atmos makes it one of the best sound smartphones in the market. Really loud and clear.
3. Overall good built quality.
4. Fast and accurate fingerprint scanner.
5. Stunning 13.97cm (5.5") full HD 1920 x 1080 pixels IPS screen. (Bigger the display more the productivity.)
6. Radio & NFC.
7. 4G, Dual sim and MircoSD slot(up to 128GB).
8. Bundled with 2Amp fast charger, transparent back cover & screen protector.
9. Fast 3GB DDR3 RAM with 16GB Flash memory. (Faster the memory, lesser the loading and launching time of the apps)
10. 13MP camera with Dual LED Flash.
11. Matte type finish on the back makes a good grip on the phone.
12. An excellent output from the 3.5mm jack, all you need is a good app like poweramp and pair of earphone. I tested it with XB70AP.
13. Big 3300 mAh high-capacity battery.

1. Heavily bloated, so many unnecessary apps some of them even can't be removed by a normal user. (Lenovo never thinks of user experience)
2. I'm not a big fan of Mediatek processors but these days to cut the cost of devices companies have no choice left. If you are a heavy user might see some performance issues.
3. No backlight for capacitive buttons(Home, Menu and Back)
4. Average quality pictures from the Camera.
5. Nonremovable battery.
Read more ›
17 Comments 3,749 people found this helpful. Was this review helpful to you? Yes No Sending Feedback...
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Colour: Black Verified Purchase
Hello Amazon Team,

Thank you for immediate solution for my issue. I have got the replacement and its working fine.

Apologies for a delayed feedback as I had to personalise the feedback to your team members.

At this moment I would like thank each one of you who have been so helpful.
Tamilarasi M.
Kumaravel K.
Deepak G.
Sathish M.
Ranjani J.
Indumathi K.
Nishant K.
Packaging Team
Delivery Team
All Support Staff
Each one who is associated with fulfilling millions of orders. The efforts are highly appreciated!! Keep up the great work of spreading smiles n joys in millions of life.
Thank you again and again.
Request to convey this strong positive feedback to each individual.

Agnes Pandiyan

Hello Amazon Team,

I really dont feel like rating a single star to this mobile. I purchased the mobile on April 06th received on April 08th 2016. Its been just been 55days and its stopped working. 'Its not getting switched on'. Today I went to Lenovo service center taking 1hour permission from office. The service center said, MotherBoard has to be replaced and would cost Rs.8000/- (Mobile purchased @ Rs.11999/-). This was 'shocking' because with lots of love towards the brand I had purchased this mobile. Read reviews and researched prior purchasing. The previous Mobile I used is also Lenovo 'P780'. P780 phone had me a fan of 'Lenovo' brand. Therefore, trusting the brand name, I purchased another Lenovo 'K4 Note' phone. But I'm very disappointed since yesterday. I feel like something very dear and near to me is lost.

Paying Rs.8000/- for MotherBoard replacement I can buy a new mobile phone from a different brand. This really doesnt make sense.
Read more ›
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Colour: Black Verified Purchase
Phone itself will come with a lot of problems and accessories are also very cheap quality.Charger got damaged withing 5 month of purchase and the phone started giving trouble with sensor on the very first week however one factory reset fixed it though it still not happen. Not very happy with the purchase.
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