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Huawei Mate 40 Pro 256GB vs Lava Z91 (2018) 32GB

Created date: 2020-10-21 15:59:43

Huawei Mate 40 Pro 256GBLava Z91 (2018) 32GB
Huawei Mate 40 Pro 256GBLava Z91 (2018) 32GB

Here's our thorough comparison of the difference in performance and function between the "Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 32GB". Which one should you buy? We'll compare and explain what differs between the "Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 32GB" in a way that even people who aren't used to choosing between two similar products can understand.

Huawei Mate 40 Pro 256GBLava Z91 (2018) 32GB
Huawei Mate 40 Pro 256GB

Lava Z91 (2018) 32GB

General rating:
Holding comfortrating-image3.0
59/100
rating-image3.3
66/100
Weightrating-image2.4
48/100
rating-image3.6
71/100
Screen sizerating-image4.6
91/100
rating-image4.3
85/100
Display qualityrating-image4.3
86/100
rating-image2.9
57/100
Battery liferating-image
- /100
rating-image3.3
65/100
Processing powerrating-image4.9
97/100
rating-image2.5
50/100
Memory capacityrating-image4.7
93/100
rating-image3.0
60/100
Storage capacityrating-image4.6
91/100
rating-image2.8
55/100
Rear camera performancerating-image4.9
98/100
rating-image3.1
61/100
Front camera performancerating-image3.6
71/100
rating-image2.9
58/100

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 32GB", performance comparison

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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 "Huawei Mate 40 Pro 256GB" has a width of 75.5mm, a length of 162.9mm, and a thickness of 9.1mm. Also, the "Lava Z91 (2018) 32GB" has a width of 72.9mm, a length of 152.0mm, and a thickness of 7.7mm.

Comparing the width and thickness of the body, the "Lava Z91 (2018) 32GB" is smaller and more compact compared to the "Huawei Mate 40 Pro 256GB". For that reason, the "Lava Z91 (2018) 32GB" is easier to grip firmly and carry one-handed than the "Huawei Mate 40 Pro 256GB". For that reason, we recommend the "Lava Z91 (2018) 32GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Huawei Mate 40 Pro 256GB" and the "Lava Z91 (2018) 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, the "Lava Z91 (2018) 32GB" has a large size compared to the "Huawei Mate 40 Pro 256GB". For that reason the "Lava Z91 (2018) 32GB" is a size that is easier to use in one hand and comfortably carry than the "Huawei Mate 40 Pro 256GB". That's why we recommend the "Lava Z91 (2018) 32GB".

ScoreDimensions (width x height x thickness)
Huawei Mate 40 Pro 256GB59/10075.5mm x 162.9mm x 9.1mm
Lava Z91 (2018) 32GB66/10072.9mm x 152.0mm x 7.7mm

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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 "Huawei Mate 40 Pro 256GB" is about 212.0g, and the weight of the "Lava Z91 (2018) 32GB" is about 147.0g. Comparing the weight of the two devices, the "Lava Z91 (2018) 32GB" is a considerably lighter smart phone than the "Huawei Mate 40 Pro 256GB", and there is a difference of about 65g. In terms of the burden placed upon your fingers and wrist, the "Lava Z91 (2018) 32GB" is superior to the "Huawei Mate 40 Pro 256GB". 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 "Lava Z91 (2018) 32GB" over the "Huawei Mate 40 Pro 256GB".

ScoreWeight
Huawei Mate 40 Pro 256GB48/100212.0g
Lava Z91 (2018) 32GB71/100147.0g

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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 "Huawei Mate 40 Pro 256GB" has a 6.76inch display. Also, the "Lava Z91 (2018) 32GB" has a 5.7inch display. Comparing the screen size, the "Huawei Mate 40 Pro 256GB" has a larger screen compared to the "Lava Z91 (2018) 32GB", with a roughly 1.05inch difference. As a result, the user is less likely to mistap when using apps on the "Huawei Mate 40 Pro 256GB" than on the "Lava Z91 (2018) 32GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "Huawei Mate 40 Pro 256GB".

ScoreDisplay size
Huawei Mate 40 Pro 256GB91/1006.76inch
Lava Z91 (2018) 32GB85/1005.7inch

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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 "Huawei Mate 40 Pro 256GB" is 1344 x 2772, and pixel density is 455ppi. Also, the resolution on the "Lava Z91 (2018) 32GB" is 720 x 1440, and pixel density is 282ppi. Comparing the pixel count, the "Huawei Mate 40 Pro 256GB" has much higher pixel density than the "Lava Z91 (2018) 32GB", with a difference of roughly 173ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Huawei Mate 40 Pro 256GB" is superior to the "Lava Z91 (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 "Huawei Mate 40 Pro 256GB" over the "Lava Z91 (2018) 32GB".

ScorePixel density
Huawei Mate 40 Pro 256GB86/100455ppi
Lava Z91 (2018) 32GB57/100282ppi

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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.

ScoreBattery capacity
Huawei Mate 40 Pro 256GB - /100
Lava Z91 (2018) 32GB65/1003000.0mAh

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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 "Huawei Mate 40 Pro 256GB"'s CPU is a Kirin 9000 5G, with performance measured at 3.13GHz+2.54GHz+2.05GHz×8(8.0-cores). Also, the "Lava Z91 (2018) 32GB"'s CPU is a Mediatek MT6739, with performance measured at 1.3GHz×4(4.0-cores). Comparing CPU performance, the "Huawei Mate 40 Pro 256GB" has considerably higher specs than the "Lava Z91 (2018) 32GB". In terms of being able to comfortably play games and run apps smoothly, the "Huawei Mate 40 Pro 256GB" is superior to the "Lava Z91 (2018) 32GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Huawei Mate 40 Pro 256GB" over the "Lava Z91 (2018) 32GB".

ScoreCPU specs
Huawei Mate 40 Pro 256GB97/1003.13GHz+2.54GHz+2.05GHz×8(8.0-cores)
Lava Z91 (2018) 32GB50/1001.3GHz×4(4.0-cores)

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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 "Huawei Mate 40 Pro 256GB" is 8.0GB and the weight of the "Lava Z91 (2018) 32GB" is 3.0GB. Comparing the devices in terms of RAM, the "Huawei Mate 40 Pro 256GB" has a significantly larger amount of RAM than the "Lava Z91 (2018) 32GB", with a difference of about 5GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Huawei Mate 40 Pro 256GB" is superior to the "Lava Z91 (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 "Huawei Mate 40 Pro 256GB" over the "Lava Z91 (2018) 32GB".

ScoreRAM size
Huawei Mate 40 Pro 256GB93/1008.0GB
Lava Z91 (2018) 32GB60/1003.0GB

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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 "Huawei Mate 40 Pro 256GB" is 256.0GB. Also the "Lava Z91 (2018) 32GB" is 32.0GB. Regarding storage capacity, the "Huawei Mate 40 Pro 256GB" has a much larger data storage capacity compared to the "Lava Z91 (2018) 32GB", with a roughly 224GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Huawei Mate 40 Pro 256GB" is superior to the "Lava Z91 (2018) 32GB". If you are looking for a smartphone that can save more data, we recommend the "Huawei Mate 40 Pro 256GB" over the "Lava Z91 (2018) 32GB".

ScoreStorage size
Huawei Mate 40 Pro 256GB91/100256.0GB
Lava Z91 (2018) 32GB55/10032.0GB

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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.

"Huawei Mate 40 Pro 256GB" has a 50.0MP main camera. Also, "Lava Z91 (2018) 32GB" has a 13.0MP main camera. Comparing rear camera performance, the "Huawei Mate 40 Pro 256GB" has a much higher pixel count compared to the "Lava Z91 (2018) 32GB", with a roughly 37MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Huawei Mate 40 Pro 256GB" is superior to the "Lava Z91 (2018) 32GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Huawei Mate 40 Pro 256GB" over the "Lava Z91 (2018) 32GB".

ScoreRear-camera resolution
Huawei Mate 40 Pro 256GB98/10050.0MP
Lava Z91 (2018) 32GB61/10013.0MP

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 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.

"Huawei Mate 40 Pro 256GB" has an 13.0MP front camera and "Lava Z91 (2018) 32GB" has an 8.0MP front camera. Comparing rear camera performance, the front camera of the "Huawei Mate 40 Pro 256GB" has a much higher pixel count compared to the "Lava Z91 (2018) 32GB", with a roughly 5MP difference. As a result, the "Huawei Mate 40 Pro 256GB" is more suited than the "Lava Z91 (2018) 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 "Huawei Mate 40 Pro 256GB" over the "Lava Z91 (2018) 32GB".

ScoreFront-camera resolution
Huawei Mate 40 Pro 256GB71/10013.0MP
Lava Z91 (2018) 32GB58/1008.0MP

"Huawei Mate 40 Pro 256GB" and "Lava Z91 (2018) 32GB", performance comparison by specification sheet

Huawei Mate 40 Pro 256GBLava Z91 (2018) 32GB
ImageHuawei Mate 40 Pro 256GBLava Z91 (2018) 32GB
MakerHuaweiLava
Release date2020-11-222018-03
ColorMystic Silver/White/Black/Green/YellowBlue
OSAndroidAndroid
Dimensions (width x height x thickness)75.5mm x 162.9mm x 9.1mm72.9mm x 152.0mm x 7.7mm
Weight212.0g147.0g
Display size6.76inch5.7inch
Display typeOLEDIPS LCD
Screen resolution (width x height)1344 x 2772720 x 1440
Pixel density455ppi282ppi
ChipsetKirin 9000 5GMediatek MT6739
CPU specs3.13GHz+2.54GHz+2.05GHz×8(8.0-cores)1.3GHz×4(4.0-cores)
RAM size8.0GB3.0GB
Storage size256.0GB32.0GB
Rear-camera resolution50.0MP13.0MP
Front-camera resolution13.0MP8.0MP

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