Lenovo K9 (2018) 32GB vs Lenovo K8 Plus 32GB: Full Comparison!
Created date: 2018-11-18 10:56:07, Updated date: 2020-04-15 16:04:14
Here's our thorough comparison of the difference in performance and function between the "Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB". Which one should you buy? We'll compare and explain what differs between the "Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB" in a way that even people who aren't used to choosing between two similar products can understand.
Contents
- 1."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", performance comparison
- 1-0."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", which is more comfortable to hold? Weight comparison
- 1-2."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB" size comparison. Which to choose?
- 1-3."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB" rear camera performance comparison. Which has a higher resolution?
- 1-4."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", whose front camera has a better picture quality?
- 1-5."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", which has a clearer display?
- 1-6."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", whose display is easier to use?
- 1-7."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", which has more data storage?
- 1-8."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", what's the difference in memory capacity?
- 1-9."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", which has better CPU?
- 1-10."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", a summary of the differences in battery life
- 2."Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", performance comparison by specification sheet
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", performance comparison
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB" size comparison. Which to choose?
The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.
The "Lenovo K9 (2018) 32GB" has a width of 72.9mm, a length of 153.8mm, and a thickness of 8.0mm. Also, the "Lenovo K8 Plus 32GB" has a width of 73.7mm, a length of 147.9mm, and a thickness of 9.0mm.
Comparing the width and thickness of the body, there isn't much difference between the "Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.
Comparing the width and thickness of the body, there isn't a large difference in size between the "Lenovo K9 (2018) 32GB" and the "Lenovo K8 Plus 32GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.
Comparing the overall size of the two devices, there isn't a big difference in size between the "Lenovo K9 (2018) 32GB" and the "Lenovo K8 Plus 32GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.
Score | Dimensions (width x height x thickness) | |
---|---|---|
Lenovo K9 (2018) 32GB | 66/100 | 72.9mm x 153.8mm x 8.0mm |
Lenovo K8 Plus 32GB | 63/100 | 73.7mm x 147.9mm x 9.0mm |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", which is more comfortable to hold? Weight comparison
The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.
The weight of the "Lenovo K9 (2018) 32GB" is about 155.0g, and the weight of the "Lenovo K8 Plus 32GB" is about 165.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.
Score | Weight | |
---|---|---|
Lenovo K9 (2018) 32GB | 68/100 | 155.0g |
Lenovo K8 Plus 32GB | 64/100 | 165.0g |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", whose display is easier to use?
The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.
The "Lenovo K9 (2018) 32GB" has a 5.7inch display. Also, the "Lenovo K8 Plus 32GB" has a 5.2inch display. Comparing the screen size, the "Lenovo K9 (2018) 32GB" has a larger screen compared to the "Lenovo K8 Plus 32GB", with a roughly 0.5inch difference. As a result, the user is less likely to mistap when using apps on the "Lenovo K9 (2018) 32GB" than on the "Lenovo K8 Plus 32GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "Lenovo K9 (2018) 32GB".
Score | Display size | |
---|---|---|
Lenovo K9 (2018) 32GB | 85/100 | 5.7inch |
Lenovo K8 Plus 32GB | 77/100 | 5.2inch |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", which has a clearer display?
Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.
The resolution on the "Lenovo K9 (2018) 32GB" is 720 x 1440, and pixel density is 282ppi. Also, the resolution on the "Lenovo K8 Plus 32GB" is 1080 x 1920, and pixel density is 423ppi. Comparing the pixel count, the "Lenovo K8 Plus 32GB" has much higher pixel density than the "Lenovo K9 (2018) 32GB", with a difference of roughly 141ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Lenovo K8 Plus 32GB" is superior to the "Lenovo K9 (2018) 32GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Lenovo K8 Plus 32GB" over the "Lenovo K9 (2018) 32GB".
Score | Pixel density | |
---|---|---|
Lenovo K9 (2018) 32GB | 57/100 | 282ppi |
Lenovo K8 Plus 32GB | 85/100 | 423ppi |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", a summary of the differences in battery life
Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.
The "Lenovo K9 (2018) 32GB" is 3000.0mAh, and the "Lenovo K8 Plus 32GB" is 4000.0mAh. Regarding battery capacity, the "Lenovo K8 Plus 32GB" has greater battery capacity than the "Lenovo K9 (2018) 32GB", with a 1000mAh difference. Since the "Lenovo K8 Plus 32GB" can be used for longer periods without recharging than the "Lenovo K9 (2018) 32GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Lenovo K8 Plus 32GB" over the "Lenovo K9 (2018) 32GB".
Score | Battery capacity | |
---|---|---|
Lenovo K9 (2018) 32GB | 65/100 | 3000.0mAh |
Lenovo K8 Plus 32GB | 80/100 | 4000.0mAh |
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"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", which has better CPU?
CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.
The "Lenovo K9 (2018) 32GB"'s CPU is a Mediatek MT6762 Helio P22, with performance measured at 2.0GHz×8(8.0-cores). Also, the "Lenovo K8 Plus 32GB"'s CPU is a Mediatek MT6757 Helio P25, with performance measured at 2.5GHz+1.4GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Lenovo K9 (2018) 32GB" and the "Lenovo K8 Plus 32GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.
Score | CPU specs | |
---|---|---|
Lenovo K9 (2018) 32GB | 88/100 | 2.0GHz×8(8.0-cores) |
Lenovo K8 Plus 32GB | 87/100 | 2.5GHz+1.4GHz×8(8.0-cores) |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", what's the difference in memory capacity?
RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.
The weight of the "Lenovo K9 (2018) 32GB" is 3.0GB and the weight of the "Lenovo K8 Plus 32GB" is 4.0GB. Comparing the devices in terms of RAM, the "Lenovo K8 Plus 32GB" has a significantly larger amount of RAM than the "Lenovo K9 (2018) 32GB", with a difference of about 1GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Lenovo K8 Plus 32GB" is superior to the "Lenovo K9 (2018) 32GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Lenovo K8 Plus 32GB" over the "Lenovo K9 (2018) 32GB".
Score | RAM size | |
---|---|---|
Lenovo K9 (2018) 32GB | 60/100 | 3.0GB |
Lenovo K8 Plus 32GB | 70/100 | 4.0GB |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", which has more data storage?
Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.
The data storage capacity of the "Lenovo K9 (2018) 32GB" is 32.0GB. Also the "Lenovo K8 Plus 32GB" is 32.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.
Score | Storage size | |
---|---|---|
Lenovo K9 (2018) 32GB | 55/100 | 32.0GB |
Lenovo K8 Plus 32GB | 55/100 | 32.0GB |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB" rear camera performance comparison. Which has a higher resolution?
One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.
"Lenovo K9 (2018) 32GB" has a 13.0MP main camera. Also, "Lenovo K8 Plus 32GB" has a 13.0MP main camera. Comparing rear camera performance, the "Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.
Score | Rear-camera resolution | |
---|---|---|
Lenovo K9 (2018) 32GB | 61/100 | 13.0MP |
Lenovo K8 Plus 32GB | 61/100 | 13.0MP |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", whose front camera has a better picture quality?
One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.
"Lenovo K9 (2018) 32GB" has an 13.0MP front camera and "Lenovo K8 Plus 32GB" has an 8.0MP front camera. Comparing rear camera performance, the front camera of the "Lenovo K9 (2018) 32GB" has a much higher pixel count compared to the "Lenovo K8 Plus 32GB", with a roughly 5MP difference. As a result, the "Lenovo K9 (2018) 32GB" is more suited than the "Lenovo K8 Plus 32GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Lenovo K9 (2018) 32GB" over the "Lenovo K8 Plus 32GB".
Score | Front-camera resolution | |
---|---|---|
Lenovo K9 (2018) 32GB | 71/100 | 13.0MP |
Lenovo K8 Plus 32GB | 58/100 | 8.0MP |
"Lenovo K9 (2018) 32GB" and "Lenovo K8 Plus 32GB", performance comparison by specification sheet
Lenovo K9 (2018) 32GB | Lenovo K8 Plus 32GB | |
Image | ||
Maker | Lenovo | Lenovo |
Release date | 2018-10 | 2017-09 |
Color | Black/Blue | Fine Gold/Venom Black |
OS | Android | Android |
Dimensions (width x height x thickness) | 72.9mm x 153.8mm x 8.0mm | 73.7mm x 147.9mm x 9.0mm |
Weight | 155.0g | 165.0g |
Display size | 5.7inch | 5.2inch |
Display type | IPS LCD | IPS LCD |
Screen resolution (width x height) | 720 x 1440 | 1080 x 1920 |
Pixel density | 282ppi | 423ppi |
Battery capacity | 3000.0mAh | 4000.0mAh |
Chipset | Mediatek MT6762 Helio P22 | Mediatek MT6757 Helio P25 |
CPU specs | 2.0GHz×8(8.0-cores) | 2.5GHz+1.4GHz×8(8.0-cores) |
RAM size | 3.0GB | 4.0GB |
Storage size | 32.0GB | 32.0GB |
Rear-camera resolution | 13.0MP | 13.0MP |
Front-camera resolution | 13.0MP | 8.0MP |
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