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Should you buy Lenovo K9 (2018) 32GB or Samsung Galaxy S8+ 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2018-11-18 12:28:55, Updated date: 2021-10-20 18:51:08

Lenovo K9 (2018) 32GBSamsung Galaxy S8+ 128GB
Lenovo K9 (2018) 32GBSamsung Galaxy S8+ 128GB

Are you having trouble comparing the differences in features and performance of the "Lenovo K9 (2018) 32GB" and "Samsung Galaxy S8+ 128GB", 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 K9 (2018) 32GBSamsung Galaxy S8+ 128GB
Lenovo K9 (2018) 32GB

Samsung Galaxy S8+ 128GB

General rating:
Portabilityrating-image3.3
66/100
rating-image3.3
65/100
Weightrating-image3.4
68/100
rating-image3.1
61/100
Size of screenrating-image4.3
85/100
rating-image4.5
90/100
Screen clarityrating-image2.9
57/100
rating-image4.4
88/100
Battery durationrating-image3.3
65/100
rating-image3.6
72/100
Processing capabilityrating-image4.4
88/100
rating-image4.5
90/100
Memory capacityrating-image3.0
60/100
rating-image4.5
90/100
Storage capacityrating-image2.8
55/100
rating-image4.5
90/100
Rear camera functionrating-image3.1
61/100
rating-image3.0
59/100
Front camera functionrating-image3.6
71/100
rating-image2.9
58/100

Compare Performance and Usability

Size comparison of "Lenovo K9 (2018) 32GB" and "Samsung Galaxy S8+ 128GB". 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 K9 (2018) 32GB" is 72.9mm wide, 153.8mm tall, and 8.0mm thick. The "Samsung Galaxy S8+ 128GB" is 73.4mm tall, 159.5mm wide, and 8.1mm thick.

There is no real difference between the "Lenovo K9 (2018) 32GB" and "Samsung Galaxy S8+ 128GB" 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 "Lenovo K9 (2018) 32GB" and "Samsung Galaxy S8+ 128GB", 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 "Lenovo K9 (2018) 32GB"and "Samsung Galaxy S8+ 128GB". 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)
Lenovo K9 (2018) 32GB66/10072.9mm x 153.8mm x 8.0mm
Samsung Galaxy S8+ 128GB65/10073.4mm x 159.5mm x 8.1mm

Which one is easier to hold, "Lenovo K9 (2018) 32GB" or "Samsung Galaxy S8+ 128GB"? 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 K9 (2018) 32GB" weighs 155.0g. The "Samsung Galaxy S8+ 128GB" clocks in at 173.0g. Comparing the weight of the main unit, the "Lenovo K9 (2018) 32GB" is a lighter phone than the "Samsung Galaxy S8+ 128GB", with a difference of approximately 18g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Lenovo K9 (2018) 32GB" compared to the "Samsung Galaxy S8+ 128GB". For this reason, the "Lenovo K9 (2018) 32GB" is recommended.

ScoreWeight
Lenovo K9 (2018) 32GB68/100155.0g
Samsung Galaxy S8+ 128GB61/100173.0g

Which is better in terms of display, "Lenovo K9 (2018) 32GB" or "Samsung Galaxy S8+ 128GB"?

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 K9 (2018) 32GB" is 5.7inch, and 6.2inch on the "Samsung Galaxy S8+ 128GB". Comparing the size of the display and screen, the screen size of the "Samsung Galaxy S8+ 128GB" is larger than that of the "Lenovo K9 (2018) 32GB", with a difference of approximately 0.5inch. As a result, there will be unintended touches on the "Samsung Galaxy S8+ 128GB" compared to the "Lenovo K9 (2018) 32GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Samsung Galaxy S8+ 128GB" is recommended.

ScoreDisplay size
Lenovo K9 (2018) 32GB85/1005.7inch
Samsung Galaxy S8+ 128GB90/1006.2inch

Which one has a better display, "Lenovo K9 (2018) 32GB" or "Samsung Galaxy S8+ 128GB"?

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 K9 (2018) 32GB" has a 720 x 1440 resolution and a pixel density of 282ppi. The "Samsung Galaxy S8+ 128GB", on the other hand, has a screen resolution of 1440 x 2960 and a pixel density of 530ppi. Comparing the screen definition, the "Samsung Galaxy S8+ 128GB" has a much higher pixel density than the "Lenovo K9 (2018) 32GB", with a difference of about 248ppi. The screen on the "Samsung Galaxy S8+ 128GB" is clear and crisp, and puts less strain on the eyes than that of the "Lenovo K9 (2018) 32GB". 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 "Samsung Galaxy S8+ 128GB" rather than the "Lenovo K9 (2018) 32GB".

ScorePixel density
Lenovo K9 (2018) 32GB57/100282ppi
Samsung Galaxy S8+ 128GB88/100530ppi

How is the battery duration of "Lenovo K9 (2018) 32GB" different from that of "Samsung Galaxy S8+ 128GB" ? 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 "Lenovo K9 (2018) 32GB" has a battery capacity of 3000.0mAh, while the "Samsung Galaxy S8+ 128GB" has a 3500.0mAh battery. Regarding the battery performance, the "Samsung Galaxy S8+ 128GB" has a larger battery capacity than the "Lenovo K9 (2018) 32GB", with a difference of 500mAh. If you are choosing based on the battery, the "Samsung Galaxy S8+ 128GB" is recommended over the "Lenovo K9 (2018) 32GB".

ScoreBattery capacity
Lenovo K9 (2018) 32GB65/1003000.0mAh
Samsung Galaxy S8+ 128GB72/1003500.0mAh

Which is better in terms of CPU function, "Lenovo K9 (2018) 32GB" or "Samsung Galaxy S8+ 128GB"?

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 K9 (2018) 32GB" is equipped with a Mediatek MT6762 Helio P22 processor, and its performance speed is 2.0GHz×8(8.0-cores). The "Samsung Galaxy S8+ 128GB" uses an Exynos 8895 CPU that performs at a speed of 2.3GHz+1.7GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Lenovo K9 (2018) 32GB" and "Samsung Galaxy S8+ 128GB". 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
Lenovo K9 (2018) 32GB88/1002.0GHz×8(8.0-cores)
Samsung Galaxy S8+ 128GB90/1002.3GHz+1.7GHz×8(8.0-cores)

How is "Lenovo K9 (2018) 32GB" different from "Samsung Galaxy S8+ 128GB" 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 "Lenovo K9 (2018) 32GB" has 3.0GB of memory. The "Samsung Galaxy S8+ 128GB", on the other hand, has 6.0GB. As for memory performance, the "Samsung Galaxy S8+ 128GB" has a larger memory capacity than the "Lenovo K9 (2018) 32GB", with a difference of about 3GB. The "Samsung Galaxy S8+ 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Lenovo K9 (2018) 32GB". 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 "Samsung Galaxy S8+ 128GB" rather than the "Lenovo K9 (2018) 32GB".

ScoreRAM size
Lenovo K9 (2018) 32GB60/1003.0GB
Samsung Galaxy S8+ 128GB90/1006.0GB

Which has a better storage capacity, "Lenovo K9 (2018) 32GB" or "Samsung Galaxy S8+ 128GB"?

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 "Lenovo K9 (2018) 32GB" has 32.0GB of storage, while the "Samsung Galaxy S8+ 128GB" has 128.0GB. In terms of ROM and data storage, the "Samsung Galaxy S8+ 128GB" has a much larger capacity than the "Lenovo K9 (2018) 32GB", with a difference of about 96GB. The "Samsung Galaxy S8+ 128GB" can save more photos and keep more apps installed than the "Lenovo K9 (2018) 32GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Samsung Galaxy S8+ 128GB" rather than the "Lenovo K9 (2018) 32GB".

ScoreStorage size
Lenovo K9 (2018) 32GB55/10032.0GB
Samsung Galaxy S8+ 128GB90/100128.0GB

Compare the rear cameras of "Lenovo K9 (2018) 32GB" and "Samsung Galaxy S8+ 128GB". 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 K9 (2018) 32GB" has 13.0MP. The "Samsung Galaxy S8+ 128GB" has 12.0MP. The rear facing cameras of the "Lenovo K9 (2018) 32GB" and "Samsung Galaxy S8+ 128GB" 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
Lenovo K9 (2018) 32GB61/10013.0MP
Samsung Galaxy S8+ 128GB59/10012.0MP

Which has a front camera with better picture quality, "Lenovo K9 (2018) 32GB" or "Samsung Galaxy S8+ 128GB"?

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 K9 (2018) 32GB" has a resolution of 13.0MP. The "Samsung Galaxy S8+ 128GB"'s has 8.0MP. The front-facing camera of the "Lenovo K9 (2018) 32GB" has a significantly higher number of pixels than the "Samsung Galaxy S8+ 128GB", with a difference of about 5MP. Therefore, the "Lenovo K9 (2018) 32GB" is more suitable for taking photos and videos than the "Samsung Galaxy S8+ 128GB". If you want to take and print high-quality selfies, we recommend buying the "Lenovo K9 (2018) 32GB" rather than the "Samsung Galaxy S8+ 128GB".

ScoreFront-camera resolution
Lenovo K9 (2018) 32GB71/10013.0MP
Samsung Galaxy S8+ 128GB58/1008.0MP

Compare Performance Specs

Lenovo K9 (2018) 32GBSamsung Galaxy S8+ 128GB
ImageLenovo K9 (2018) 32GBSamsung Galaxy S8+ 128GB
MakerLenovoSamsung
Release date2018-102017-04-29
ColorBlack/BlueMidnight Black/Orchid Gray/Arctic Silver/Coral Blue/Maple Gold/Rose Pink
OSAndroidAndroid
Dimensions (width x height x thickness)72.9mm x 153.8mm x 8.0mm73.4mm x 159.5mm x 8.1mm
Weight155.0g173.0g
Display size5.7inch6.2inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)720 x 14401440 x 2960
Pixel density282ppi530ppi
Battery capacity3000.0mAh3500.0mAh
ChipsetMediatek MT6762 Helio P22Exynos 8895
CPU specs2.0GHz×8(8.0-cores)2.3GHz+1.7GHz×8(8.0-cores)
RAM size3.0GB6.0GB
Storage size32.0GB128.0GB
Rear-camera resolution13.0MP12.0MP
Front-camera resolution13.0MP8.0MP

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