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Lenovo K4 Note


Lenovo K4 Note
Lenovo K4 Note (K Series)
Mediatek MT6753 8 x 1.5 GHz, Cortex-A53
Graphics adapter
3072 MB 
5.50 inch 16:9, 1920 x 1080 pixel 401 PPI, Capacitive 10-point multi-touch, native pen support, IPS, 178° wide-view display, Scratch-resistant Corning Gorilla Glass 3, glossy: yes
16 GB eMMC Flash, 16 GB 
1 USB 2.0, Audio Connections: 3.5mm, Card Reader: Up to 128GB microSD, 1 Fingerprint Reader, Brightness Sensor, Sensors: Gravitation, Proximity, Light, E-Compass
802.11 a/b/g/n/ac (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 4.0, Data: GPRS, EDGE, HSPA+, LTE. Speed: LTE TDD Band 40/41 NW (2555MHz--2655MHz); FDD Band 1/3/5/7 /8/20. 3G Network: 850/900/1900/2100 MHz. 2G Network: GSM 850/900/1800/1900 MHz. Speed: LTE (4G) 150Mbps (DL) / 50Mbps (UL) CAT4., Dual SIM, LTE, GPS
height x width x depth (in mm): 9.2 x 153.6 x 76.5 ( = 0.36 x 6.05 x 3.01 in)
3300 mAh Lithium-Ion, Talk time 2G (according to manufacturer): 23 h, Talk time 3G (according to manufacturer): 22 h, Standby 3G (according to manufacturer): 265 h
Operating System
Android 5.1 Lollipop
Primary Camera: 13 MPix PDAF w/ Dual-color LED flash
Secondary Camera: 5 MPix fixed-focus
158 g ( = 5.57 oz / 0.35 pounds) ( = 0 oz / 0 pounds)
200 Euro



Average Score: 81% - good
Average of 1 scores (from 1 reviews)
price: - %, performance: 80%, features: - %, display: 80% mobility: 88%, workmanship: 80%, ergonomy: - %, emissions: - %

Reviews for the Lenovo K4 Note

81% A solid smartphone that offers a lot of bang for your buck
Source: Android Authority English
Lenovo checks all the right boxes with the K4 Note, with its solid build quality, decent performance, and good battery life, and stands out from the competition with the great audio experience. The camera performance isn't particularly impressive, but that is a small price to pay, when considering the price you actually pay for this affordable smartphone.
Single Review, online available, Long, Date: 07/25/2016
Rating: Total score: 81% performance: 80% display: 80% mobility: 88% workmanship: 80%


Model: The K4 Note is a recent addition to the line of Lenovo smartphones. Its dimensions measure at 15.37 x 7.65 x 0.91 cm (6.05 x 3.01 x 0.36 inch) and it weighs at just 158 grams. Its 5.5-inch touchscreen features a resolution of 1080 x 1920 pixels and a pixel density of 401 PPI. The device runs on Android 5.11 which is upgradeable to Android 6.0 and is powered by the Mediatek MT6753 octa-core 1.3 GHz Cortex-A53 with 3 GB of RAM. The internal storage of the K4 Note has the capacity of 16 GB and it comes with a MicroSD expansion slot, which supports up to 256 GB.

The 13 MP rear camera and the 5 MP front camera (both with aperture 2.2) deliver crystal-clear photos with various functions and modes. On top of its dual sim capacity, connectivity is supported by WiFi, A-GPS and Bluetooth. It is built-in with an FM radio receiver, too. Sound quality is Dolby Atmos-enhanced with active noise cancellation. The fingerprint sensor can be easily customized for unlocking purposes and ID recognition, thus improving security and convenience. However, the color choice is limited to black only.

ARM Mali-T720 MP4: Integrated graphics card with four clusters clocked at up to 600 MHz. The chip supports OpenGL ES 3.1 and is typically produced in 28nm.

These graphics cards are not suited for Windows 3D games. Office and Internet surfing however is possible.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

MT6753: » Further information can be found in our Comparison of Mobile Processsors.


This display is quite big for a smartphone but frequently used for smartphones.

Large display-sizes allow higher resolutions. So, details like letters are bigger. On the other hand, the power consumption is lower with small screen diagonals and the devices are smaller, more lightweight and cheaper.  

» To find out how fine a display is, see our DPI List.

0.158 kg:

Only few smartphones are more lightweight than this.

Lenovo: Lenovo ( "Le" as in the English word legend and "novo" (Latin) for new) was founded in 1984 as a Chinese computer trading company. From 2004, the company has been the largest laptop manufacturer in China and got the fourth largest manufacturer worldwide after the acquisition of IBM's PC division in 2005. In addition to desktops and notebooks, the company also produces monitors, projectors, servers, etc.

In 2011, Lenovo acquired the majority of Medion AG, a European computer hardware manufacturer. In 2014, Lenovo took over Motorola Mobility, which gave them a boost in the smartphone market.

From 2014 to 2016 Lenovo's market share in the global notebook market was 20-21%, ranking second behind HP. However, the distance decreased gradually. In the smartphone market, Lenovo did not belong to the Top 5 global manufacturers in 2016.

81%: This rating should be considered to be average. This is because the proportion of notebooks which have a higher rating is approximately equal to the proportion which have a lower rating.

» Further information can be found in our Notebook Purchase Guide.


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> Notebook / Laptop Reviews and News > Library > Lenovo > Lenovo K4 Note
Stefan Hinum, 2016-08- 1 (Update: 2016-08- 1)