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Which should you buy, the Lenovo Z5 (2018) 128GB or Lenovo Vibe K5 16GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2018-11-18 11:08:19, Updated date: 2020-04-16 15:33:42

Lenovo Z5 (2018) 128GBLenovo Vibe K5 16GB
Lenovo Z5 (2018) 128GBLenovo Vibe K5 16GB

How did the evaluations between the "Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB" 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!

Lenovo Z5 (2018) 128GBLenovo Vibe K5 16GB
Lenovo Z5 (2018) 128GB

Lenovo Vibe K5 16GB

General rating:
Holding comfortrating-image3.1
75.7mm x 153.0mm x 7.9mm
rating-image3.5
71.0mm x 142.0mm x 8.0mm
Weightrating-image3.2
165.0g
rating-image3.7
142.0g
Screen sizerating-image4.5
6.2inch
rating-image3.7
5.0inch
Display qualityrating-image4.2
401ppi
rating-image3.0
293ppi
Battery liferating-image3.5
3300.0mAh
rating-image3.1
2750.0mAh
Processing powerrating-image4.4
1.8GHz+1.6GHz×8(8.0-cores)
rating-image2.7
1.5GHz+1.2GHz×8(8.0-cores)
Memory capacityrating-image4.5
6.0GB
rating-image2.5
2.0GB
Storage capacityrating-image4.5
128.0GB
rating-image2.5
16.0GB
Rear camera performancerating-image3.4
16.0MP
rating-image3.1
13.0MP
Front camera performancerating-image2.9
8.0MP
rating-image2.5
5.0MP

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", performance comparison

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB" 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 Z5 (2018) 128GB" has a width of 75.7mm, a length of 153.0mm, and a thickness of 7.9mm. Also, the "Lenovo Vibe K5 16GB" has a width of 71.0mm, a length of 142.0mm, and a thickness of 8.0mm.

Comparing the width and thickness of the body, the "Lenovo Vibe K5 16GB" is smaller and more compact compared to the "Lenovo Z5 (2018) 128GB". For that reason, the "Lenovo Vibe K5 16GB" is easier to grip firmly and carry one-handed than the "Lenovo Z5 (2018) 128GB". For that reason, we recommend the "Lenovo Vibe K5 16GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Lenovo Z5 (2018) 128GB" and the "Lenovo Vibe K5 16GB". 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, the "Lenovo Vibe K5 16GB" has a large size compared to the "Lenovo Z5 (2018) 128GB". For that reason the "Lenovo Vibe K5 16GB" is a size that is easier to use in one hand and comfortably carry than the "Lenovo Z5 (2018) 128GB". That's why we recommend the "Lenovo Vibe K5 16GB".

ScoreDimensions (width x height x thickness)
Lenovo Z5 (2018) 128GB61/10075.7mm x 153.0mm x 7.9mm
Lenovo Vibe K5 16GB69/10071.0mm x 142.0mm x 8.0mm

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", 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 Z5 (2018) 128GB" is about 165.0g, and the weight of the "Lenovo Vibe K5 16GB" is about 142.0g. Comparing the weight of the two devices, the "Lenovo Vibe K5 16GB" is a lighter smart phone than the "Lenovo Z5 (2018) 128GB", with a difference of about 23g. For that reason the "Lenovo Vibe K5 16GB" is a smart phone that is less likely than the "Lenovo Z5 (2018) 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Lenovo Vibe K5 16GB" over the "Lenovo Z5 (2018) 128GB".

ScoreWeight
Lenovo Z5 (2018) 128GB64/100165.0g
Lenovo Vibe K5 16GB73/100142.0g

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", 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 Z5 (2018) 128GB" has a 6.2inch display. Also, the "Lenovo Vibe K5 16GB" has a 5.0inch display. Comparing the screen size, the "Lenovo Z5 (2018) 128GB" has a considerably larger screen than the "Lenovo Vibe K5 16GB", with a difference of approximately 1.2inch. The "Lenovo Z5 (2018) 128GB" is superior to the "Lenovo Vibe K5 16GB" in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the "Lenovo Z5 (2018) 128GB" has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the "Lenovo Z5 (2018) 128GB" over the "Lenovo Vibe K5 16GB".

ScoreDisplay size
Lenovo Z5 (2018) 128GB90/1006.2inch
Lenovo Vibe K5 16GB74/1005.0inch

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", 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 Z5 (2018) 128GB" is 1080 x 2246, and pixel density is 401ppi. Also, the resolution on the "Lenovo Vibe K5 16GB" is 720 x 1280, and pixel density is 293ppi. Comparing the pixel count, the "Lenovo Z5 (2018) 128GB" has much higher pixel density than the "Lenovo Vibe K5 16GB", with a difference of roughly 108ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Lenovo Z5 (2018) 128GB" is superior to the "Lenovo Vibe K5 16GB". 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 Z5 (2018) 128GB" over the "Lenovo Vibe K5 16GB".

ScorePixel density
Lenovo Z5 (2018) 128GB84/100401ppi
Lenovo Vibe K5 16GB59/100293ppi

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", 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 Z5 (2018) 128GB" is 3300.0mAh, and the "Lenovo Vibe K5 16GB" is 2750.0mAh. Regarding battery capacity, the "Lenovo Z5 (2018) 128GB" has greater battery capacity than the "Lenovo Vibe K5 16GB", with a 550mAh difference. If battery is a priority, then the "Lenovo Z5 (2018) 128GB" is recommended over the "Lenovo Vibe K5 16GB".

ScoreBattery capacity
Lenovo Z5 (2018) 128GB69/1003300.0mAh
Lenovo Vibe K5 16GB61/1002750.0mAh

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", 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 Z5 (2018) 128GB"'s CPU is a Qualcomm SDM636 Snapdragon 636, with performance measured at 1.8GHz+1.6GHz×8(8.0-cores). Also, the "Lenovo Vibe K5 16GB"'s CPU is a Qualcomm MSM8929 Snapdragon 415, with performance measured at 1.5GHz+1.2GHz×8(8.0-cores). Comparing CPU performance, the "Lenovo Z5 (2018) 128GB" has considerably higher specs than the "Lenovo Vibe K5 16GB". In terms of being able to comfortably play games and run apps smoothly, the "Lenovo Z5 (2018) 128GB" is superior to the "Lenovo Vibe K5 16GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Lenovo Z5 (2018) 128GB" over the "Lenovo Vibe K5 16GB".

ScoreCPU specs
Lenovo Z5 (2018) 128GB88/1001.8GHz+1.6GHz×8(8.0-cores)
Lenovo Vibe K5 16GB54/1001.5GHz+1.2GHz×8(8.0-cores)

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", 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 Z5 (2018) 128GB" is 6.0GB and the weight of the "Lenovo Vibe K5 16GB" is 2.0GB. Comparing the devices in terms of RAM, the "Lenovo Z5 (2018) 128GB" has a significantly larger amount of RAM than the "Lenovo Vibe K5 16GB", with a difference of about 4GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Lenovo Z5 (2018) 128GB" is superior to the "Lenovo Vibe K5 16GB". 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 Z5 (2018) 128GB" over the "Lenovo Vibe K5 16GB".

ScoreRAM size
Lenovo Z5 (2018) 128GB90/1006.0GB
Lenovo Vibe K5 16GB50/1002.0GB

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", 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 Z5 (2018) 128GB" is 128.0GB. Also the "Lenovo Vibe K5 16GB" is 16.0GB. Regarding storage capacity, the "Lenovo Z5 (2018) 128GB" has a much larger data storage capacity compared to the "Lenovo Vibe K5 16GB", with a roughly 112GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Lenovo Z5 (2018) 128GB" is superior to the "Lenovo Vibe K5 16GB". If you are looking for a smartphone that can save more data, we recommend the "Lenovo Z5 (2018) 128GB" over the "Lenovo Vibe K5 16GB".

ScoreStorage size
Lenovo Z5 (2018) 128GB90/100128.0GB
Lenovo Vibe K5 16GB50/10016.0GB

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB" 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 Z5 (2018) 128GB" has a 16.0MP main camera. Also, "Lenovo Vibe K5 16GB" has a 13.0MP main camera. Comparing rear camera performance, the "Lenovo Z5 (2018) 128GB" has a higher pixel count than the "Lenovo Vibe K5 16GB", with a roughly 3MP difference. As a result, the "Lenovo Z5 (2018) 128GB" is better able to take high quality landscape pictures than the "Lenovo Vibe K5 16GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Lenovo Z5 (2018) 128GB".

ScoreRear-camera resolution
Lenovo Z5 (2018) 128GB68/10016.0MP
Lenovo Vibe K5 16GB61/10013.0MP

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", 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 Z5 (2018) 128GB" has an 8.0MP front camera and "Lenovo Vibe K5 16GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Lenovo Z5 (2018) 128GB" has a higher pixel count than the "Lenovo Vibe K5 16GB", with a roughly 3MP difference. As a result, the "Lenovo Z5 (2018) 128GB" is better able to take high quality selfies than the "Lenovo Vibe K5 16GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Lenovo Z5 (2018) 128GB".

ScoreFront-camera resolution
Lenovo Z5 (2018) 128GB58/1008.0MP
Lenovo Vibe K5 16GB50/1005.0MP

"Lenovo Z5 (2018) 128GB" and "Lenovo Vibe K5 16GB", performance comparison by specification sheet

Lenovo Z5 (2018) 128GBLenovo Vibe K5 16GB
ImageLenovo Z5 (2018) 128GBLenovo Vibe K5 16GB
MakerLenovoLenovo
Release date2018-062016-04
ColorBlack/Aurora/BlueChampagne Gold/Platinum Silver
OSAndroidAndroid
Dimensions (width x height x thickness)75.7mm x 153.0mm x 7.9mm71.0mm x 142.0mm x 8.0mm
Weight165.0g142.0g
Display size6.2inch5.0inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2246720 x 1280
Pixel density401ppi293ppi
Battery capacity3300.0mAh2750.0mAh
ChipsetQualcomm SDM636 Snapdragon 636Qualcomm MSM8929 Snapdragon 415
CPU specs1.8GHz+1.6GHz×8(8.0-cores)1.5GHz+1.2GHz×8(8.0-cores)
RAM size6.0GB2.0GB
Storage size128.0GB16.0GB
Rear-camera resolution16.0MP13.0MP
Front-camera resolution8.0MP5.0MP

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