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Which is better, TCL 20 SE (2021) 128GB or Lenovo K12 (2020) 64GB? We compared their features and specs in detail

Created date: 2021-01-11 21:39:51

TCL 20 SE (2021) 128GBLenovo K12 (2020) 64GB
TCL 20 SE (2021) 128GBLenovo K12 (2020) 64GB

Are you having trouble comparing the differences in features and performance of the "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

TCL 20 SE (2021) 128GBLenovo K12 (2020) 64GB
TCL 20 SE (2021) 128GB

Lenovo K12 (2020) 64GB

General rating:

66.7/100

(The 4706th of all smartphones)

66.3/100

(The 4719th of all smartphones)

Portability
57/100
59/100
Weight
49/100
50/100
Size of screen
91/100
90/100
Screen clarity
52/100
54/100
Battery duration
- /100
- /100
Processing capability
77/100
77/100
Memory capacity
70/100
70/100
Storage capacity
90/100
67/100
Rear camera function
97/100
97/100
Front camera function
71/100
58/100

Compare Performance and Usability

Size comparison of "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "TCL 20 SE (2021) 128GB" is 77.1mm wide, 172.1mm tall, and 9.1mm thick. The "Lenovo K12 (2020) 64GB" is 75.7mm tall, 165.2mm wide, and 9.2mm thick.

There is no real difference between the "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "TCL 20 SE (2021) 128GB"and "Lenovo K12 (2020) 64GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
TCL 20 SE (2021) 128GB57/10077.1mm x 172.1mm x 9.1mm
Lenovo K12 (2020) 64GB59/10075.7mm x 165.2mm x 9.2mm

Which one is easier to hold, "TCL 20 SE (2021) 128GB" or "Lenovo K12 (2020) 64GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "TCL 20 SE (2021) 128GB" weighs 206.0g. The "Lenovo K12 (2020) 64GB" clocks in at 200.0g. The "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
TCL 20 SE (2021) 128GB49/100206.0g
Lenovo K12 (2020) 64GB50/100200.0g

Which is better in terms of display, "TCL 20 SE (2021) 128GB" or "Lenovo K12 (2020) 64GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "TCL 20 SE (2021) 128GB" is 6.82inch, and 6.5inch on the "Lenovo K12 (2020) 64GB". The screens of the "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
TCL 20 SE (2021) 128GB91/1006.82inch
Lenovo K12 (2020) 64GB90/1006.5inch

Which one has a better display, "TCL 20 SE (2021) 128GB" or "Lenovo K12 (2020) 64GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "TCL 20 SE (2021) 128GB" has a 720 x 1640 resolution and a pixel density of 262ppi. The "Lenovo K12 (2020) 64GB", on the other hand, has a screen resolution of 720 x 1600 and a pixel density of 269ppi. There is not much of a difference in the pixel resolutions of the "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
TCL 20 SE (2021) 128GB52/100262ppi
Lenovo K12 (2020) 64GB54/100269ppi

How is the battery duration of "TCL 20 SE (2021) 128GB" different from that of "Lenovo K12 (2020) 64GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

ScoreBattery capacity
TCL 20 SE (2021) 128GB - /100
Lenovo K12 (2020) 64GB - /100

Which is better in terms of CPU function, "TCL 20 SE (2021) 128GB" or "Lenovo K12 (2020) 64GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "TCL 20 SE (2021) 128GB" is equipped with a Qualcomm SM4250 Snapdragon 460 processor, and its performance speed is 1.8GHz+1.6GHz×8(8.0-cores). The "Lenovo K12 (2020) 64GB" uses an Qualcomm SM4250 Snapdragon 460 CPU that performs at a speed of 1.8GHz+1.6GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
TCL 20 SE (2021) 128GB77/1001.8GHz+1.6GHz×8(8.0-cores)
Lenovo K12 (2020) 64GB77/1001.8GHz+1.6GHz×8(8.0-cores)

How is "TCL 20 SE (2021) 128GB" different from "Lenovo K12 (2020) 64GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "TCL 20 SE (2021) 128GB" has 4.0GB of memory. The "Lenovo K12 (2020) 64GB", on the other hand, has 4.0GB. Memory performance is roughly the same for both the "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
TCL 20 SE (2021) 128GB70/1004.0GB
Lenovo K12 (2020) 64GB70/1004.0GB

Which has a better storage capacity, "TCL 20 SE (2021) 128GB" or "Lenovo K12 (2020) 64GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "TCL 20 SE (2021) 128GB" has 128.0GB of storage, while the "Lenovo K12 (2020) 64GB" has 64.0GB. In terms of ROM and data storage, the "TCL 20 SE (2021) 128GB" has a much larger capacity than the "Lenovo K12 (2020) 64GB", with a difference of about 64GB. The "TCL 20 SE (2021) 128GB" can save more photos and keep more apps installed than the "Lenovo K12 (2020) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "TCL 20 SE (2021) 128GB" rather than the "Lenovo K12 (2020) 64GB".

ScoreStorage size
TCL 20 SE (2021) 128GB90/100128.0GB
Lenovo K12 (2020) 64GB67/10064.0GB

Compare the rear cameras of "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "TCL 20 SE (2021) 128GB" has 48.0MP. The "Lenovo K12 (2020) 64GB" has 48.0MP. The rear facing cameras of the "TCL 20 SE (2021) 128GB" and "Lenovo K12 (2020) 64GB" have roughly the same performance, so the quality of the photograph and video footage they can capture is around the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRear-camera resolution
TCL 20 SE (2021) 128GB97/10048.0MP
Lenovo K12 (2020) 64GB97/10048.0MP

Which has a front camera with better picture quality, "TCL 20 SE (2021) 128GB" or "Lenovo K12 (2020) 64GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "TCL 20 SE (2021) 128GB" has a resolution of 13.0MP. The "Lenovo K12 (2020) 64GB"'s has 8.0MP. The front-facing camera of the "TCL 20 SE (2021) 128GB" has a significantly higher number of pixels than the "Lenovo K12 (2020) 64GB", with a difference of about 5MP. Therefore, the "TCL 20 SE (2021) 128GB" is more suitable for taking photos and videos than the "Lenovo K12 (2020) 64GB". If you want to take and print high-quality selfies, we recommend buying the "TCL 20 SE (2021) 128GB" rather than the "Lenovo K12 (2020) 64GB".

ScoreFront-camera resolution
TCL 20 SE (2021) 128GB71/10013.0MP
Lenovo K12 (2020) 64GB58/1008.0MP

Compare Performance Specs

TCL 20 SE (2021) 128GBLenovo K12 (2020) 64GB
ImageTCL 20 SE (2021) 128GBLenovo K12 (2020) 64GB
MakerTCLLenovo
Release date2021-01-112020-12-12
ColorAurora Green/Nuit BlackNavy Blue/Gray
OSAndroidAndroid
Dimensions (width x height x thickness)77.1mm x 172.1mm x 9.1mm75.7mm x 165.2mm x 9.2mm
Weight206.0g200.0g
Display size6.82inch6.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1640720 x 1600
Pixel density262ppi269ppi
ChipsetQualcomm SM4250 Snapdragon 460Qualcomm SM4250 Snapdragon 460
CPU specs1.8GHz+1.6GHz×8(8.0-cores)1.8GHz+1.6GHz×8(8.0-cores)
RAM size4.0GB4.0GB
Storage size128.0GB64.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution13.0MP8.0MP

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