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Lenovo Legion Duel 2 512GB vs Lenovo K7 (2020)

Created date: 2021-04-07 16:21:31

Lenovo Legion Duel 2 512GBLenovo K7 (2020)
Lenovo Legion Duel 2 512GBLenovo K7 (2020)

Are you having trouble comparing the differences in features and performance of the "Lenovo Legion Duel 2 512GB" and "Lenovo K7 (2020)", 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.

Lenovo Legion Duel 2 512GBLenovo K7 (2020)
Lenovo Legion Duel 2 512GB

Lenovo K7 (2020)

General rating:

80.1/100

(The 4064th of all smartphones)

57/100

(The 3800th of all smartphones)

Portability
52/100
- /100
Weight
41/100
65/100
Size of screen
91/100
90/100
Screen clarity
82/100
55/100
Battery duration
- /100
80/100
Processing capability
98/100
59/100
Memory capacity
100/100
- /100
Storage capacity
95/100
- /100
Rear camera function
100/100
61/100
Front camera function
100/100
50/100

Compare Performance and Usability

Size comparison of "Lenovo Legion Duel 2 512GB" and "Lenovo K7 (2020)". 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 "Lenovo Legion Duel 2 512GB" is 78.5mm wide, 176.0mm tall, and 9.9mm thick.

ScoreDimensions (width x height x thickness)
Lenovo Legion Duel 2 512GB52/10078.5mm x 176.0mm x 9.9mm
Lenovo K7 (2020) - /100

Which one is easier to hold, "Lenovo Legion Duel 2 512GB" or "Lenovo K7 (2020)"? 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 "Lenovo Legion Duel 2 512GB" weighs 259.0g. The "Lenovo K7 (2020)" clocks in at 161.0g. If you compare the weight of the two, the "Lenovo K7 (2020)" is a considerably lighter smartphone than the "Lenovo Legion Duel 2 512GB", with a difference of about 98g. Because of this, the "Lenovo K7 (2020)" puts less of a burden on the fingers and wrists than the "Lenovo Legion Duel 2 512GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "Lenovo K7 (2020)" rather than the "Lenovo Legion Duel 2 512GB".

ScoreWeight
Lenovo Legion Duel 2 512GB41/100259.0g
Lenovo K7 (2020)65/100161.0g

Which is better in terms of display, "Lenovo Legion Duel 2 512GB" or "Lenovo K7 (2020)"?

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 "Lenovo Legion Duel 2 512GB" is 6.92inch, and 6.09inch on the "Lenovo K7 (2020)". The screens of the "Lenovo Legion Duel 2 512GB" and "Lenovo K7 (2020)" 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
Lenovo Legion Duel 2 512GB91/1006.92inch
Lenovo K7 (2020)90/1006.09inch

Which one has a better display, "Lenovo Legion Duel 2 512GB" or "Lenovo K7 (2020)"?

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 "Lenovo Legion Duel 2 512GB" has a 1080 x 2460 resolution and a pixel density of 388ppi. The "Lenovo K7 (2020)", on the other hand, has a screen resolution of 720 x 1520 and a pixel density of 276ppi. Comparing the screen definition, the "Lenovo Legion Duel 2 512GB" has a much higher pixel density than the "Lenovo K7 (2020)", with a difference of about 112ppi. The screen on the "Lenovo Legion Duel 2 512GB" is clear and crisp, and puts less strain on the eyes than that of the "Lenovo K7 (2020)". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "Lenovo Legion Duel 2 512GB" rather than the "Lenovo K7 (2020)".

ScorePixel density
Lenovo Legion Duel 2 512GB82/100388ppi
Lenovo K7 (2020)55/100276ppi

How is the battery duration of "Lenovo Legion Duel 2 512GB" different from that of "Lenovo K7 (2020)" ? 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
Lenovo Legion Duel 2 512GB - /100
Lenovo K7 (2020)80/1004000.0mAh

Which is better in terms of CPU function, "Lenovo Legion Duel 2 512GB" or "Lenovo K7 (2020)"?

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 "Lenovo Legion Duel 2 512GB" is equipped with a Qualcomm SM8350 Snapdragon 888 5G processor, and its performance speed is 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). The "Lenovo K7 (2020)" uses an Unisoc SC9863A CPU that performs at a speed of 1.6GHz+1.2GHz×8(8.0-cores). Comparing CPU performance, the "Lenovo Legion Duel 2 512GB" has significantly higher specs than the "Lenovo K7 (2020)". The "Lenovo Legion Duel 2 512GB" proves to be more advanced than the "Lenovo K7 (2020)" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "Lenovo Legion Duel 2 512GB" rather than the "Lenovo K7 (2020)".

ScoreCPU specs
Lenovo Legion Duel 2 512GB98/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
Lenovo K7 (2020)59/1001.6GHz+1.2GHz×8(8.0-cores)

How is "Lenovo Legion Duel 2 512GB" different from "Lenovo K7 (2020)" 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.

ScoreRAM size
Lenovo Legion Duel 2 512GB100/10016.0GB
Lenovo K7 (2020) - /100

Which has a better storage capacity, "Lenovo Legion Duel 2 512GB" or "Lenovo K7 (2020)"?

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.

ScoreStorage size
Lenovo Legion Duel 2 512GB95/100512.0GB
Lenovo K7 (2020) - /100

Compare the rear cameras of "Lenovo Legion Duel 2 512GB" and "Lenovo K7 (2020)". 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 "Lenovo Legion Duel 2 512GB" has 64.0MP. The "Lenovo K7 (2020)" has 13.0MP. The rear-facing camera of the "Lenovo Legion Duel 2 512GB" also has a higher pixel count than the "Lenovo K7 (2020)", with a difference of about 51MP. The "Lenovo Legion Duel 2 512GB" is more capable than the "Lenovo K7 (2020)" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "Lenovo Legion Duel 2 512GB" rather than the "Lenovo K7 (2020)".

ScoreRear-camera resolution
Lenovo Legion Duel 2 512GB100/10064.0MP
Lenovo K7 (2020)61/10013.0MP

Which has a front camera with better picture quality, "Lenovo Legion Duel 2 512GB" or "Lenovo K7 (2020)"?

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 "Lenovo Legion Duel 2 512GB" has a resolution of 44.0MP. The "Lenovo K7 (2020)"'s has 5.0MP. The front-facing camera of the "Lenovo Legion Duel 2 512GB" has a significantly higher number of pixels than the "Lenovo K7 (2020)", with a difference of about 39MP. Therefore, the "Lenovo Legion Duel 2 512GB" is more suitable for taking photos and videos than the "Lenovo K7 (2020)". If you want to take and print high-quality selfies, we recommend buying the "Lenovo Legion Duel 2 512GB" rather than the "Lenovo K7 (2020)".

ScoreFront-camera resolution
Lenovo Legion Duel 2 512GB100/10044.0MP
Lenovo K7 (2020)50/1005.0MP

Compare Performance Specs

Lenovo Legion Duel 2 512GBLenovo K7 (2020)
ImageLenovo Legion Duel 2 512GBLenovo K7 (2020)
MakerLenovoLenovo
Release date2021-05-102020-05-13
ColorTitanium White/Ultimate BlackBlue/Black
OSAndroidAndroid
Weight259.0g161.0g
Display size6.92inch6.09inch
Display typeAMOLEDIPS LCD
Screen resolution (width x height)1080 x 2460720 x 1520
Pixel density388ppi276ppi
ChipsetQualcomm SM8350 Snapdragon 888 5GUnisoc SC9863A
CPU specs2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)1.6GHz+1.2GHz×8(8.0-cores)
Rear-camera resolution64.0MP13.0MP
Front-camera resolution44.0MP5.0MP

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