Lenovo K12 (China)

Lenovo K12 (China)

Build Quality : 75
Display : 90
Camera : 85
Performance : 95
Memory : 95
Network : 90
Connectivity : 80
Battery : 85
Sensor : 90
Audio : 95



December 2020

Official announcement date only, not the date for product release.

Model Detail



Product identifier details, such as a unique serial number, build number, or model ID.



Android 10

Operating system type (OS) and version number.


Android Stock UI

Specific firmware name used on the device.

Mobile Network


2G / 3G / 4G

Available mobile network support options.


Dual SIM, Nano SIM

Type and support for Subscriber Identity Module (SIM) feature.



Wi-Fi 802.11 b/g/n

Available enabled features on wireless internet network connection hardware.


5.0, A2DP, LE

Version and features of Bluetooth hardware.


MicroUSB 2.0

Type of Connectivity port hardware.

Body & Design


165.2 x 75.7 x 9.2 mm

Dimensions of the device in millimeters (Height x Width x Length).


200 g

Weight of the device in grams.



Type of main body materials and any extra features if available.

Color Options

Blue, Gray

Official available body color options.



Qualcomm Snapdragon 460

Chipset (CPU) hardware name and series.


Adreno 610

Graphic (GPU) hardware name and series.




Amount of random access memory (RAM) in size capacity.



Total amount of internal memory storage capacity.



Type of third party memory expansion feature, if available.

Display & Screen



Screen size in inches.



Type of display panel hardware.


720 x 1600 pixels

Screen resolution in pixels.


20:9 ratio, (~270 ppi density)

Extra display and screen features if available.




Type of Battery model.


5000 mAh

Battery capacity in milliampere hours (mAh).

Charger Model

MicroUSB 2.0

Charging method and type of charger port model.



Any extra features related to the power sector, if available.



Dual Setup

Total number of rear cameras.


(Main) 48 MP, f/1.7, 26mm, 1/2.0", 0.8µm, PDAF

Details of the main camera unit.


(Depth) 2 MP, f/2.4

Details of the secondary camera unit, if available.



Details of the third camera unit, if available.



Details of the fourth camera unit, if available.


Single Setup

Total front camera number, if available.


8 MP, f/2.2, 26mm, 1/4", 1.12µm

Details of the main front camera unit, if available.



Details of the secondary front camera unit, if available.


Video Recording 1080p@30fps

Available video recording support and features.

Audio & Sound



Primary sound system type.


3.5mm jack

Any extra sound system features.



Fingerprint (at the back)

Biometric security hardware model, if available.



Global Positioning System (GPS) hardware support and features.



Near Field Communication (NFC) function support.


Accelerometer, Proximity

Available sensor hardware type and function.



~ $119

Price in US dollars (USD).


~ €110

Price in Euros (EUR).

Advantage & Disadvantage

Pros :

No notable advantages found on this device

  • Multiple rear camera options
  • Expandable storage with external memory card
  • Dedicated biometric sensor

Cons :

No significant disadvantage features found on this device

  • Does not support 5G network
  • Lacks NFC feature
  • Low quality body material used
  • No fast charging feature supported
  • Uses outdated USB port model
  • Relatively small RAM capacity
  • Relatively small internal memory capacity
  • Average WLAN connection speed
  • Uses old Bluetooth version

Benchmark Score

Build Quality : 75
Display : 90
Camera : 85
Performance : 95
Memory : 95
Network : 90
Connectivity : 80
Battery : 85
Sensor : 90
Audio : 95

[*] This means that there are multiple series numbers (GTIN/MPN) associated with this product.

Prices listed are for reference only and may not reflect the actual market price. Additionally, the price of the product may vary between different countries.

it's important to note that it may not always be 100% correct. Factors such as missing information from the manufacturer or third-party sources, differences in how information is reported, and human error during data collection can impact accuracy.


Lenovo K12 (China) is a beautiful device that was officially announced in December 2020. It adopts a modern design and includes multiple great features that can be used by all users.

The Lenovo K12 (China) is also known as the device model series Unknown, which must be unique so that users can easily find support online. Sometimes using only the main device name can make it difficult for several users to find the right support. The weight of Lenovo K12 (China) is 200 g grams and the body dimensions are 165.2 x 75.7 x 9.2 mm. These dimensions are ideal for modern devices. Lastly, the device is available in Blue, Gray color options. However, the availability of color options may vary by country and market. Some color options may only be available for a limited time or during specific events.

Build Quality

The Lenovo K12 (China) features a body made of plastic, which is a common material used in entry to mid-level devices. While plastic is not a bad material in this modern era, it can feel cheap, be easily scratched, and lacks the solid feel of other materials. For flagship devices in higher price ranges, plastic bodies are generally not used, so if you find this material on the latest flagship device, it can be seen as a disadvantage for users.

Screen & User Navigation

The display screen configuration is a crucial factor for the user experience, and in the case of the Lenovo K12 (China), the screen setup is ideal, featuring a resolution of 720 x 1600 pixels combined with a screen size of 6.5". Additionally, the display screen also has several other configurations, including 20:9 ratio, (~270 ppi density).

Another important factor to consider for the display screen is the display panel hardware. Good display panel hardware will greatly enhance the user's experience. The Lenovo K12 (China) uses the very common display panel hardware, IPS LCD, which is suitable for entry-level to mid-level devices. However, it is not recommended for flagship devices with higher prices unless there is a special screen technology innovation implemented.

The physical buttons on the Lenovo K12 (China) are positioned and designed for easy use, with clear functions such as powering up the device or adjusting the volume level.

CPU & GPU Performance

The processor and graphics hardware are vital components for any device, as they handle the majority of the software tasks and rendering graphics. In the case of the Lenovo K12 (China), it utilizes the Qualcomm Snapdragon 460 for the CPU and Adreno 610 for the GPU. But, the question is: are they good enough?

The answer is yes. This CPU and GPU combination is capable of handling multiple tasks on the device, including running games, opening apps, and rendering 3D images at their maximal limit. Users can expect good performance from these hardware components.


In addition to CPU and GPU hardware, memory hardware is also a very important sector for ensuring the best user experience when using a device for multiple purposes. The memory sector includes the RAM capacity, internal memory storage, and support for external expansion memory. So, is Lenovo K12 (China) good enough in terms of memory performance?

When we look at the memory combination specification, we can see that Lenovo K12 (China) has 4GB of RAM and 64GB of internal memory storage capacity. The user can get more storage on this device because Lenovo K12 (China) does support external memory expansion using MicroSDXC.

Therefore, does Lenovo K12 (China) have good memory performance? Based on the specifications, it is good enough for any modern use, but it also depends on the user's perspective and needs.


Just like other modern smart devices available today, Lenovo K12 (China) has a camera feature that enhances the user's experience. The main/rear camera feature of Lenovo K12 (China) has a Dual Setup camera configuration feature.

The main/rear camera specification of Lenovo K12 (China) is (Main) 48 MP, f/1.7, 26mm, 1/2.0", 0.8µm, PDAF for the main camera configuration setup. There is also a secondary camera feature available with a specification of (Depth) 2 MP, f/2.4.

Lenovo K12 (China) has a Single Setup front/selfie camera feature. The main selfie camera specification on Lenovo K12 (China) is 8 MP, f/2.2, 26mm, 1/4", 1.12µm.

Mobile Network

Lenovo K12 (China) fully supports mobile network broadband. It is equipped with a Dual SIM, Nano SIM Card feature. The device supports mobile network technology using 2G / 3G / 4G. Users can easily switch between mobile network modes when needed.

Connectivity features

When it comes to modern devices, having multiple connectivity options is essential, and the Lenovo K12 (China) has all the necessary features.

Wireless connectivity options on the Lenovo K12 (China) include Wi-Fi technology with a complete specification of Wi-Fi 802.11 b/g/n and Bluetooth version 5.0, A2DP, LE. Unfortunately, the Lenovo K12 (China) does not support NFC technology.

Wired connectivity options include the MicroUSB 2.0 Port technology, which can be very useful for connecting the Lenovo K12 (China) to other devices such as desktop computers.

OS & Security

As a device designed for modern users, Lenovo K12 (China) should be operated by a smart operating system. The good news is that Lenovo K12 (China) already uses a smart OS known as Android 10.

What about security technology on Lenovo K12 (China)? The Lenovo K12 (China) has powerful security protection because it uses the default security system from the software OS combined with the Fingerprint (at the back) security hardware technology, which provides more security against unauthorized access.

Speaker & Sound

The speaker hardware on Lenovo K12 (China) is similar to most other devices, with a good loudspeaker quality for calling and playing music. However, Lenovo K12 (China) fully supports the 3.5mm jack technology, which is a great feature to have.


Lenovo K12 (China) comes with a 5000 mAh battery capacity and Li-Po battery model. This battery specification can be used for all-day use in normal terms. But sadly, the Lenovo K12 (China) does not have fast charging technology, so the charging time may take longer to fully charge the battery.

This device also comes with MicroUSB 2.0 port technology. It's great because the MicroUSB 2.0 is a universal charger port that can easily suit most charger cables on modern phones today.

Common frequently asked questions

When was the Lenovo K12 (China) released?

This device was officially unveiled on December 2020, which means that it should typically be available in the market around the same time as the announcement.

What is the model type or serial number of the Lenovo K12 (China)?

Currently, the model type or serial number is unknown.

Does the Lenovo K12 (China) support 5G?

No, Lenovo K12 (China) does not support 5G mobile network.

How many cameras are available on the Lenovo K12 (China)?

On the rear camera sector, Lenovo K12 (China) has Dual Setup camera, and for the selfie camera, Lenovo K12 (China) also has Single Setup camera.

What is the CPU model used in the Lenovo K12 (China)?

Lenovo K12 (China) uses Qualcomm Snapdragon 460 as the hardware processor series.

What is the GPU model used in the Lenovo K12 (China)?

Lenovo K12 (China) uses the Adreno 610 GPU model.

How much RAM does the Lenovo K12 (China) have?

The RAM capacity of Lenovo K12 (China) is 4GB.

How much internal memory does the Lenovo K12 (China) have?

The internal memory size of Lenovo K12 (China) is 64GB.

Does the Lenovo K12 (China) support external memory expansion?

Yes, the Lenovo K12 (China) supports external memory expansion using MicroSDXC.

What type of screen panel does the Lenovo K12 (China) have?

The Lenovo K12 (China) uses a IPS LCD screen panel type.

What is the screen size of the Lenovo K12 (China)?

The screen size is 6.5".

What is the screen resolution of the Lenovo K12 (China)?

The screen resolution is 720 x 1600 pixels.

What is the battery capacity of the Lenovo K12 (China)?

The Lenovo K12 (China) has a 5000 mAh battery capacity.

Does the Lenovo K12 (China) support fast charging?

No, the Lenovo K12 (China) does not support fast charging feature.

Does the Lenovo K12 (China) support NFC?

No, the Lenovo K12 (China) does not have NFC feature.

Does the Lenovo K12 (China) have biometric security hardware?

Yes, the Lenovo K12 (China) uses Fingerprint (at the back) to provide extra security on this device.

What is the port model type used in the Lenovo K12 (China)?

The Lenovo K12 (China) uses a MicroUSB 2.0 port model type.

Lenovo K12 (China)

Lenovo K12 (China)

Benchmark Score

Build Quality : 75
Display : 90
Camera : 85
Performance : 95
Memory : 95
Network : 90
Connectivity : 80
Battery : 85
Sensor : 90
Audio : 95

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