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Lenovo Legion Y90 640GB vs Lenovo Z5s (2018) 128GB

Created date: 2022-03-19 16:01:14

Lenovo Legion Y90 640GBLenovo Z5s (2018) 128GB
Lenovo Legion Y90 640GBLenovo Z5s (2018) 128GB

How did the evaluations between the "Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB" 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 Legion Y90 640GBLenovo Z5s (2018) 128GB
Lenovo Legion Y90 640GB

Lenovo Z5s (2018) 128GB

General rating:
Holding comfortrating-image2.6
52/100
rating-image3.2
63/100
Weightrating-image2.1
42/100
rating-image3.1
61/100
Screen sizerating-image4.6
91/100
rating-image4.5
90/100
Display qualityrating-image4.1
82/100
rating-image4.3
85/100
Battery liferating-image
- /100
rating-image3.5
69/100
Processing powerrating-image5.0
99/100
rating-image4.5
89/100
Memory capacityrating-image5.0
100/100
rating-image4.5
90/100
Storage capacityrating-image4.8
96/100
rating-image4.5
90/100
Rear camera performancerating-image5.0
100/100
rating-image3.4
68/100
Front camera performancerating-image3.8
75/100
rating-image3.8
75/100

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", performance comparison

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB" 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 Legion Y90 640GB" has a width of 78.4mm, a length of 177.0mm, and a thickness of 10.1mm. Also, the "Lenovo Z5s (2018) 128GB" has a width of 74.5mm, a length of 156.7mm, and a thickness of 7.9mm.

Comparing the width and thickness of the body, the "Lenovo Z5s (2018) 128GB" is considerably smaller and more compact than the "Lenovo Legion Y90 640GB". The "Lenovo Z5s (2018) 128GB" excels over the "Lenovo Legion Y90 640GB" 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 "Lenovo Z5s (2018) 128GB" over the "Lenovo Legion Y90 640GB".

Comparing the width and thickness of the body, the "Lenovo Z5s (2018) 128GB" is a more compact size than the "Lenovo Legion Y90 640GB". For that reason the "Lenovo Z5s (2018) 128GB" 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 "Lenovo Z5s (2018) 128GB".

Comparing the overall size of the two devices, the "Lenovo Z5s (2018) 128GB" is a considerably larger size than the "Lenovo Legion Y90 640GB". In terms of being more convenient to use one-handed, and less likely to get in the way when you're not using it, the "Lenovo Z5s (2018) 128GB" is superior to the "Lenovo Legion Y90 640GB". If you're going for the smart phone sized to be easiest to carry and handle with one hand, we recommend buying the "Lenovo Z5s (2018) 128GB" over the "Lenovo Legion Y90 640GB".

ScoreDimensions (width x height x thickness)
Lenovo Legion Y90 640GB52/10078.4mm x 177.0mm x 10.1mm
Lenovo Z5s (2018) 128GB63/10074.5mm x 156.7mm x 7.9mm

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", 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 Legion Y90 640GB" is about 252.0g, and the weight of the "Lenovo Z5s (2018) 128GB" is about 172.0g. Comparing the weight of the two devices, the "Lenovo Z5s (2018) 128GB" is a considerably lighter smart phone than the "Lenovo Legion Y90 640GB", and there is a difference of about 80g. In terms of the burden placed upon your fingers and wrist, the "Lenovo Z5s (2018) 128GB" is superior to the "Lenovo Legion Y90 640GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "Lenovo Z5s (2018) 128GB" over the "Lenovo Legion Y90 640GB".

ScoreWeight
Lenovo Legion Y90 640GB42/100252.0g
Lenovo Z5s (2018) 128GB61/100172.0g

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", 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 Legion Y90 640GB" has a 6.92inch display. Also, the "Lenovo Z5s (2018) 128GB" has a 6.3inch display. Comparing the screen size, there is a negligible difference in screen size between the "Lenovo Legion Y90 640GB" and the "Lenovo Z5s (2018) 128GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
Lenovo Legion Y90 640GB91/1006.92inch
Lenovo Z5s (2018) 128GB90/1006.3inch

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", 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 Legion Y90 640GB" is 1080 x 2460, and pixel density is 388ppi. Also, the resolution on the "Lenovo Z5s (2018) 128GB" is 1080 x 2340, and pixel density is 409ppi. Comparing the pixel count, the difference in pixel density between the "Lenovo Legion Y90 640GB" and the "Lenovo Z5s (2018) 128GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
Lenovo Legion Y90 640GB82/100388ppi
Lenovo Z5s (2018) 128GB85/100409ppi

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", 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.

ScoreBattery capacity
Lenovo Legion Y90 640GB - /100
Lenovo Z5s (2018) 128GB69/1003300.0mAh

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", 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 Legion Y90 640GB"'s CPU is a Qualcomm SM8450 Snapdragon 8 Gen 1, with performance measured at 3.0GHz+2.5GHz+1.8GHz×8(8.0-cores). Also, the "Lenovo Z5s (2018) 128GB"'s CPU is a Qualcomm SDM710 Snapdragon 710, with performance measured at 2.2GHz×8(8.0-cores). Comparing CPU performance, the "Lenovo Legion Y90 640GB" has higher specs compared to the "Lenovo Z5s (2018) 128GB". For that reason, the "Lenovo Legion Y90 640GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Lenovo Legion Y90 640GB" over the "Lenovo Z5s (2018) 128GB".

ScoreCPU specs
Lenovo Legion Y90 640GB99/1003.0GHz+2.5GHz+1.8GHz×8(8.0-cores)
Lenovo Z5s (2018) 128GB89/1002.2GHz×8(8.0-cores)

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", 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 Legion Y90 640GB" is 18.0GB and the weight of the "Lenovo Z5s (2018) 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "Lenovo Legion Y90 640GB" has a significantly larger amount of RAM than the "Lenovo Z5s (2018) 128GB", with a difference of about 12GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Lenovo Legion Y90 640GB" is superior to the "Lenovo Z5s (2018) 128GB". 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 Legion Y90 640GB" over the "Lenovo Z5s (2018) 128GB".

ScoreRAM size
Lenovo Legion Y90 640GB100/10018.0GB
Lenovo Z5s (2018) 128GB90/1006.0GB

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", 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 Legion Y90 640GB" is 640.0GB. Also the "Lenovo Z5s (2018) 128GB" is 128.0GB. Regarding storage capacity, the "Lenovo Legion Y90 640GB" has a greater storage capacity compared to the "Lenovo Z5s (2018) 128GB", with a roughly 512GB difference. As a result, the "Lenovo Legion Y90 640GB" can take more pictures and videos, and have more applications installed, than the "Lenovo Z5s (2018) 128GB". Therefore, we recommend the "Lenovo Legion Y90 640GB".

ScoreStorage size
Lenovo Legion Y90 640GB96/100640.0GB
Lenovo Z5s (2018) 128GB90/100128.0GB

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB" 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 Legion Y90 640GB" has a 64.0MP main camera. Also, "Lenovo Z5s (2018) 128GB" has a 16.0MP main camera. Comparing rear camera performance, the "Lenovo Legion Y90 640GB" has a much higher pixel count compared to the "Lenovo Z5s (2018) 128GB", with a roughly 48MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Lenovo Legion Y90 640GB" is superior to the "Lenovo Z5s (2018) 128GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Lenovo Legion Y90 640GB" over the "Lenovo Z5s (2018) 128GB".

ScoreRear-camera resolution
Lenovo Legion Y90 640GB100/10064.0MP
Lenovo Z5s (2018) 128GB68/10016.0MP

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", 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 Legion Y90 640GB" has an 16.0MP front camera and "Lenovo Z5s (2018) 128GB" has an 16.0MP front camera. Comparing rear camera performance, the "Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB" 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 Legion Y90 640GB75/10016.0MP
Lenovo Z5s (2018) 128GB75/10016.0MP

"Lenovo Legion Y90 640GB" and "Lenovo Z5s (2018) 128GB", performance comparison by specification sheet

Lenovo Legion Y90 640GBLenovo Z5s (2018) 128GB
ImageLenovo Legion Y90 640GBLenovo Z5s (2018) 128GB
MakerLenovoLenovo
Release date2022-03-102018-12-24
ColorGrayStarry Night Grey/Love Orange/Titanium Blue
OSAndroidAndroid
Dimensions (width x height x thickness)78.4mm x 177.0mm x 10.1mm74.5mm x 156.7mm x 7.9mm
Weight252.0g172.0g
Display size6.92inch6.3inch
Display typeAMOLEDLTPS IPS LCD
Screen resolution (width x height)1080 x 24601080 x 2340
Pixel density388ppi409ppi
ChipsetQualcomm SM8450 Snapdragon 8 Gen 1Qualcomm SDM710 Snapdragon 710
CPU specs3.0GHz+2.5GHz+1.8GHz×8(8.0-cores)2.2GHz×8(8.0-cores)
RAM size18.0GB6.0GB
Storage size640.0GB128.0GB
Rear-camera resolution64.0MP16.0MP
Front-camera resolution16.0MP16.0MP

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