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Galaxy S9 SC-02K docomo 64GB vs LG K7i (2017): Specs & Scores

Created date: 2018-02-24 23:32:46, Updated date: 2020-04-04 23:13:42

Galaxy S9 SC-02K docomo 64GBLG K7i (2017)
Galaxy S9 SC-02K docomo 64GBLG K7i (2017)

How did the evaluations between the "Galaxy S9 SC-02K docomo 64GB" and "LG K7i (2017)" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Galaxy S9 SC-02K docomo 64GBLG K7i (2017)
Galaxy S9 SC-02K docomo 64GB

LG K7i (2017)
General rating:

72.1/100

(The 46th of all smartphones)

53.5/100

(The 544th of all smartphones)

Portability
71/100
64/100
Weight
65/100
76/100
Size of screen
86/100
74/100
Screen clarity
89/100
25/100
Battery duration
65/100
57/100
Processing capability
89/100
31/100
Memory capacity
70/100
50/100
Storage capacity
67/100
50/100
Rear camera function
59/100
50/100
Front camera function
58/100
50/100

Compare Performance and Usability

Size comparison of "Galaxy S9 SC-02K docomo 64GB" and "LG K7i (2017)". 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 "Galaxy S9 SC-02K docomo 64GB" is 69.0mm wide, 148.0mm tall, and 8.8mm thick. The "LG K7i (2017)" is 74.1mm tall, 145.7mm wide, and 8.1mm thick.

Comparing the width and thickness of the main unit, the "Galaxy S9 SC-02K docomo 64GB" is smaller and more compact compared to the "LG K7i (2017)". Therefore, it is easier to grip and hold the "Galaxy S9 SC-02K docomo 64GB" than the "LG K7i (2017)". For this reason, the "Galaxy S9 SC-02K docomo 64GB" is recommended.

There is no real difference in length or width between the "Galaxy S9 SC-02K docomo 64GB" and "LG K7i (2017)", 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 "Galaxy S9 SC-02K docomo 64GB"and "LG K7i (2017)". 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)
Galaxy S9 SC-02K docomo 64GB71/10069.0mm x 148.0mm x 8.8mm
LG K7i (2017)64/10074.1mm x 145.7mm x 8.1mm

Which one is easier to hold, "Galaxy S9 SC-02K docomo 64GB" or "LG K7i (2017)"? 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 "Galaxy S9 SC-02K docomo 64GB" weighs 161.0g. The "LG K7i (2017)" clocks in at 135.0g. If you compare the weight of the two, the "LG K7i (2017)" is a considerably lighter smartphone than the "Galaxy S9 SC-02K docomo 64GB", with a difference of about 26g. Because of this, the "LG K7i (2017)" puts less of a burden on the fingers and wrists than the "Galaxy S9 SC-02K docomo 64GB". 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 "LG K7i (2017)" rather than the "Galaxy S9 SC-02K docomo 64GB".

ScoreWeight
Galaxy S9 SC-02K docomo 64GB65/100161.0g
LG K7i (2017)76/100135.0g

Which is better in terms of display, "Galaxy S9 SC-02K docomo 64GB" or "LG K7i (2017)"?

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 "Galaxy S9 SC-02K docomo 64GB" is 5.8inch, and 5.0inch on the "LG K7i (2017)". Comparing the sizes of the screens and displays, the "Galaxy S9 SC-02K docomo 64GB" is considerably larger than the "LG K7i (2017)", with a difference of about 0.7inch. Compared to the "LG K7i (2017)", the "Galaxy S9 SC-02K docomo 64GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "Galaxy S9 SC-02K docomo 64GB" also has the advantage of being less tiring on the eyes. If you want to avoid tapping the wrong place, enjoy videos and games on a large screen, and not get tired eyes while using it, we recommend that you buy the "Galaxy S9 SC-02K docomo 64GB" rather than the "LG K7i (2017)".

ScoreDisplay size
Galaxy S9 SC-02K docomo 64GB86/1005.8inch
LG K7i (2017)74/1005.0inch

Which one has a better display, "Galaxy S9 SC-02K docomo 64GB" or "LG K7i (2017)"?

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 "Galaxy S9 SC-02K docomo 64GB" has a 1440 x 2960 resolution and a pixel density of 567ppi. The "LG K7i (2017)", on the other hand, has a screen resolution of 854 x 480 and a pixel density of 195ppi. Comparing the screen definition, the "Galaxy S9 SC-02K docomo 64GB" has a much higher pixel density than the "LG K7i (2017)", with a difference of about 372ppi. The screen on the "Galaxy S9 SC-02K docomo 64GB" is clear and crisp, and puts less strain on the eyes than that of the "LG K7i (2017)". 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 "Galaxy S9 SC-02K docomo 64GB" rather than the "LG K7i (2017)".

ScorePixel density
Galaxy S9 SC-02K docomo 64GB89/100567ppi
LG K7i (2017)25/100195ppi

How is the battery duration of "Galaxy S9 SC-02K docomo 64GB" different from that of "LG K7i (2017)" ? 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.

The "Galaxy S9 SC-02K docomo 64GB" has a battery capacity of 3000.0mAh, while the "LG K7i (2017)" has a 2500.0mAh battery. Regarding the battery performance, the "Galaxy S9 SC-02K docomo 64GB" has a larger battery capacity than the "LG K7i (2017)", with a difference of 500mAh. If you are choosing based on the battery, the "Galaxy S9 SC-02K docomo 64GB" is recommended over the "LG K7i (2017)".

ScoreBattery capacity
Galaxy S9 SC-02K docomo 64GB65/1003000.0mAh
LG K7i (2017)57/1002500.0mAh

Which is better in terms of CPU function, "Galaxy S9 SC-02K docomo 64GB" or "LG K7i (2017)"?

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 "Galaxy S9 SC-02K docomo 64GB" is equipped with a Snapdragon 845 SDM845 processor, and its performance speed is 2.8GHz×8(8.0-cores). The "LG K7i (2017)" uses an Marshmallow CPU that performs at a speed of 1.14GHz×4(4.0-cores). Comparing CPU performance, the "Galaxy S9 SC-02K docomo 64GB" has significantly higher specs than the "LG K7i (2017)". The "Galaxy S9 SC-02K docomo 64GB" proves to be more advanced than the "LG K7i (2017)" 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 "Galaxy S9 SC-02K docomo 64GB" rather than the "LG K7i (2017)".

ScoreCPU specs
Galaxy S9 SC-02K docomo 64GB89/1002.8GHz×8(8.0-cores)
LG K7i (2017)31/1001.14GHz×4(4.0-cores)

How is "Galaxy S9 SC-02K docomo 64GB" different from "LG K7i (2017)" 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 "Galaxy S9 SC-02K docomo 64GB" has 4.0GB of memory. The "LG K7i (2017)", on the other hand, has 2.0GB. As for memory performance, the "Galaxy S9 SC-02K docomo 64GB" has a larger memory capacity than the "LG K7i (2017)", with a difference of about 2GB. The "Galaxy S9 SC-02K docomo 64GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "LG K7i (2017)". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "Galaxy S9 SC-02K docomo 64GB" rather than the "LG K7i (2017)".

ScoreRAM size
Galaxy S9 SC-02K docomo 64GB70/1004.0GB
LG K7i (2017)50/1002.0GB

Which has a better storage capacity, "Galaxy S9 SC-02K docomo 64GB" or "LG K7i (2017)"?

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 "Galaxy S9 SC-02K docomo 64GB" has 64.0GB of storage, while the "LG K7i (2017)" has 16.0GB. In terms of ROM and data storage, the "Galaxy S9 SC-02K docomo 64GB" has a much larger capacity than the "LG K7i (2017)", with a difference of about 48GB. The "Galaxy S9 SC-02K docomo 64GB" can save more photos and keep more apps installed than the "LG K7i (2017)". If you're searching for a smartphone that can store more data, we recommended that you buy the "Galaxy S9 SC-02K docomo 64GB" rather than the "LG K7i (2017)".

ScoreStorage size
Galaxy S9 SC-02K docomo 64GB67/10064.0GB
LG K7i (2017)50/10016.0GB

Compare the rear cameras of "Galaxy S9 SC-02K docomo 64GB" and "LG K7i (2017)". 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 "Galaxy S9 SC-02K docomo 64GB" has 12.2MP. The "LG K7i (2017)" has 8.0MP. Comparing the rear camera performance, the number of pixels of the "Galaxy S9 SC-02K docomo 64GB" is higher than the "LG K7i (2017)", with a difference of approximately 4.1MP. As a result, the "Galaxy S9 SC-02K docomo 64GB" can take higher quality scenery photos and make clear prints compared to the "LG K7i (2017)". Therefore, the "Galaxy S9 SC-02K docomo 64GB" is recommended.

ScoreRear-camera resolution
Galaxy S9 SC-02K docomo 64GB59/10012.2MP
LG K7i (2017)50/1008.0MP

Which has a front camera with better picture quality, "Galaxy S9 SC-02K docomo 64GB" or "LG K7i (2017)"?

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 "Galaxy S9 SC-02K docomo 64GB" has a resolution of 8.0MP. The "LG K7i (2017)"'s has 5.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "Galaxy S9 SC-02K docomo 64GB" is higher than the "LG K7i (2017)", with a difference of approximately 3MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "Galaxy S9 SC-02K docomo 64GB" than the "LG K7i (2017)". Therefore, the "Galaxy S9 SC-02K docomo 64GB" is recommended.

ScoreFront-camera resolution
Galaxy S9 SC-02K docomo 64GB58/1008.0MP
LG K7i (2017)50/1005.0MP

Compare Performance Specs

Galaxy S9 SC-02K docomo 64GBLG K7i (2017)
ImageGalaxy S9 SC-02K docomo 64GBLG K7i (2017)
MakerLG
BrandGalaxy
Release date2018-05-182017-09
ColorTitanium Gray/Midnight Black/Lilac PurpleBrown
OSAndroidAndroid
Dimensions (width x height x thickness)69.0mm x 148.0mm x 8.8mm74.1mm x 145.7mm x 8.1mm
Weight161.0g135.0g
Display size5.8inch5.0inch
Display typeSuper AMOLEDOn-Cell
Screen resolution (width x height)1440 x 2960854 x 480
Pixel density567ppi195ppi
Battery capacity3000.0mAh2500.0mAh
ChipsetSnapdragon 845 SDM845Marshmallow
CPU specs2.8GHz×8(8.0-cores)1.14GHz×4(4.0-cores)
RAM size4.0GB2.0GB
Storage size64.0GB16.0GB
Rear-camera resolution12.2MP8.0MP
Front-camera resolution8.0MP5.0MP
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