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Which is better, Lenovo K9 (2018) 32GB or ZTE Blade S7 32GB? We compared their features and specs in detail

Created date: 2018-11-18 12:18:24, Updated date: 2020-04-16 17:17:53

Lenovo K9 (2018) 32GBZTE Blade S7 32GB
Lenovo K9 (2018) 32GBZTE Blade S7 32GB

Here's our thorough comparison of the difference in performance and function between the "Lenovo K9 (2018) 32GB" and "ZTE Blade S7 32GB". Which one should you buy? We'll compare and explain what differs between the "Lenovo K9 (2018) 32GB" and "ZTE Blade S7 32GB" in a way that even people who aren't used to choosing between two similar products can understand.

Lenovo K9 (2018) 32GBZTE Blade S7 32GB
Lenovo K9 (2018) 32GB

ZTE Blade S7 32GB

General rating:

60.4/100

(The 2140th of all smartphones)

61.3/100

(The 2127th of all smartphones)

Holding comfort
66/100
78/100
Weight
68/100
77/100
Screen size
85/100
74/100
Display quality
57/100
85/100
Battery life
65/100
57/100
Processing power
88/100
61/100
Memory capacity
60/100
60/100
Storage capacity
55/100
55/100
Rear camera performance
61/100
61/100
Front camera performance
71/100
71/100

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 32GB", performance comparison

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB" has a width of 67.0mm, a length of 142.0mm, and a thickness of 7.2mm.

Comparing the width and thickness of the body, the "ZTE Blade S7 32GB" is considerably smaller and more compact than the "Lenovo K9 (2018) 32GB". The "ZTE Blade S7 32GB" excels over the "Lenovo K9 (2018) 32GB" in terms of being easier to hold with one hand and is therefore less likely to be accidentally dropped. If you're looking for a smart phone with superior grip and hand fit, we recommend purchasing the "ZTE Blade S7 32GB" over the "Lenovo K9 (2018) 32GB".

Comparing the width and thickness of the body, the "ZTE Blade S7 32GB" is a more compact size than the "Lenovo K9 (2018) 32GB". For that reason the "ZTE Blade S7 32GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "ZTE Blade S7 32GB".

Comparing the overall size of the two devices, the "ZTE Blade S7 32GB" has a large size compared to the "Lenovo K9 (2018) 32GB". For that reason the "ZTE Blade S7 32GB" is a size that is easier to use in one hand and comfortably carry than the "Lenovo K9 (2018) 32GB". That's why we recommend the "ZTE Blade S7 32GB".

ScoreDimensions (width x height x thickness)
Lenovo K9 (2018) 32GB66/10072.9mm x 153.8mm x 8.0mm
ZTE Blade S7 32GB78/10067.0mm x 142.0mm x 7.2mm

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB" is about 131.0g. Comparing the weight of the two devices, the "ZTE Blade S7 32GB" is a lighter smart phone than the "Lenovo K9 (2018) 32GB", with a difference of about 24g. For that reason the "ZTE Blade S7 32GB" is a smart phone that is less likely than the "Lenovo K9 (2018) 32GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "ZTE Blade S7 32GB" over the "Lenovo K9 (2018) 32GB".

ScoreWeight
Lenovo K9 (2018) 32GB68/100155.0g
ZTE Blade S7 32GB77/100131.0g

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB" has a 5.0inch display. Comparing the screen size, the "Lenovo K9 (2018) 32GB" has a considerably larger screen than the "ZTE Blade S7 32GB", with a difference of approximately 0.7inch. The "Lenovo K9 (2018) 32GB" is superior to the "ZTE Blade S7 32GB" 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 K9 (2018) 32GB" 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 K9 (2018) 32GB" over the "ZTE Blade S7 32GB".

ScoreDisplay size
Lenovo K9 (2018) 32GB85/1005.7inch
ZTE Blade S7 32GB74/1005.0inch

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB" is 1080 x 1920, and pixel density is 440ppi. Comparing the pixel count, the "ZTE Blade S7 32GB" has much higher pixel density than the "Lenovo K9 (2018) 32GB", with a difference of roughly 158ppi. In terms of having better picture quality and exerting less strain on the eyes, the "ZTE Blade S7 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 "ZTE Blade S7 32GB" over the "Lenovo K9 (2018) 32GB".

ScorePixel density
Lenovo K9 (2018) 32GB57/100282ppi
ZTE Blade S7 32GB85/100440ppi

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB" is 2500.0mAh. Regarding battery capacity, the "Lenovo K9 (2018) 32GB" has greater battery capacity than the "ZTE Blade S7 32GB", with a 500mAh difference. If battery is a priority, then the "Lenovo K9 (2018) 32GB" is recommended over the "ZTE Blade S7 32GB".

ScoreBattery capacity
Lenovo K9 (2018) 32GB65/1003000.0mAh
ZTE Blade S7 32GB57/1002500.0mAh

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB"'s CPU is a Qualcomm MSM8939 Snapdragon 615, with performance measured at 1.5GHz+1.0GHz×8(8.0-cores). Comparing CPU performance, the "Lenovo K9 (2018) 32GB" has considerably higher specs than the "ZTE Blade S7 32GB". In terms of being able to comfortably play games and run apps smoothly, the "Lenovo K9 (2018) 32GB" is superior to the "ZTE Blade S7 32GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Lenovo K9 (2018) 32GB" over the "ZTE Blade S7 32GB".

ScoreCPU specs
Lenovo K9 (2018) 32GB88/1002.0GHz×8(8.0-cores)
ZTE Blade S7 32GB61/1001.5GHz+1.0GHz×8(8.0-cores)

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB" is 3.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Lenovo K9 (2018) 32GB" and the "ZTE Blade S7 32GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Lenovo K9 (2018) 32GB60/1003.0GB
ZTE Blade S7 32GB60/1003.0GB

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB" is 32.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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.

ScoreStorage size
Lenovo K9 (2018) 32GB55/10032.0GB
ZTE Blade S7 32GB55/10032.0GB

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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, "ZTE Blade S7 32GB" has a 13.0MP main camera. Comparing rear camera performance, the "Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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.

ScoreRear-camera resolution
Lenovo K9 (2018) 32GB61/10013.0MP
ZTE Blade S7 32GB61/10013.0MP

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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 "ZTE Blade S7 32GB" has an 13.0MP front camera. Comparing rear camera performance, the "Lenovo K9 (2018) 32GB" and "ZTE Blade S7 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.

ScoreFront-camera resolution
Lenovo K9 (2018) 32GB71/10013.0MP
ZTE Blade S7 32GB71/10013.0MP

"Lenovo K9 (2018) 32GB" and "ZTE Blade S7 32GB", performance comparison by specification sheet

Lenovo K9 (2018) 32GBZTE Blade S7 32GB
ImageLenovo K9 (2018) 32GBZTE Blade S7 32GB
MakerLenovoZTE
Release date2018-102015-10
ColorBlack/BlueBlack/White/Yellow
OSAndroidAndroid
Dimensions (width x height x thickness)72.9mm x 153.8mm x 8.0mm67.0mm x 142.0mm x 7.2mm
Weight155.0g131.0g
Display size5.7inch5.0inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 14401080 x 1920
Pixel density282ppi440ppi
Battery capacity3000.0mAh2500.0mAh
ChipsetMediatek MT6762 Helio P22Qualcomm MSM8939 Snapdragon 615
CPU specs2.0GHz×8(8.0-cores)1.5GHz+1.0GHz×8(8.0-cores)
RAM size3.0GB3.0GB
Storage size32.0GB32.0GB
Rear-camera resolution13.0MP13.0MP
Front-camera resolution13.0MP13.0MP

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