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Should you buy Lava Z81 (2018) 32GB or BQ Aquaris M5.5 32GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2018-11-18 11:08:35, Updated date: 2020-04-16 18:26:59

Lava Z81 (2018) 32GBBQ Aquaris M5.5 32GB
Lava Z81 (2018) 32GBBQ Aquaris M5.5 32GB

Are you having trouble comparing the differences in features and performance of the "Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 32GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Lava Z81 (2018) 32GBBQ Aquaris M5.5 32GB
Lava Z81 (2018) 32GB

BQ Aquaris M5.5 32GB

General rating:
Holding comfortrating-image3.3
73.0mm x 152.2mm x 7.9mm
rating-image3.0
75.5mm x 151.8mm x 8.4mm
Weightrating-image3.7
141.0g
rating-image3.3
162.0g
Screen sizerating-image4.3
5.7inch
rating-image4.1
5.5inch
Display qualityrating-image2.9
282ppi
rating-image4.3
400ppi
Battery liferating-image3.3
3000.0mAh
rating-image3.7
3620.0mAh
Processing powerrating-image3.0
2.0GHz×4(4.0-cores)
rating-image3.1
1.5GHz+1.0GHz×8(8.0-cores)
Memory capacityrating-image3.0
3.0GB
rating-image3.0
3.0GB
Storage capacityrating-image2.8
32.0GB
rating-image2.8
32.0GB
Rear camera performancerating-image3.1
13.0MP
rating-image3.1
13.0MP
Front camera performancerating-image3.6
13.0MP
rating-image2.5
5.0MP

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 32GB", performance comparison

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" has a width of 73.0mm, a length of 152.2mm, and a thickness of 7.9mm. Also, the "BQ Aquaris M5.5 32GB" has a width of 75.5mm, a length of 151.8mm, and a thickness of 8.4mm.

Comparing the width and thickness of the body, the "Lava Z81 (2018) 32GB" is smaller and more compact compared to the "BQ Aquaris M5.5 32GB". For that reason, the "Lava Z81 (2018) 32GB" is easier to grip firmly and carry one-handed than the "BQ Aquaris M5.5 32GB". For that reason, we recommend the "Lava Z81 (2018) 32GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Lava Z81 (2018) 32GB" and the "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" and the "BQ Aquaris M5.5 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.

ScoreDimensions (width x height x thickness)
Lava Z81 (2018) 32GB66/10073.0mm x 152.2mm x 7.9mm
BQ Aquaris M5.5 32GB60/10075.5mm x 151.8mm x 8.4mm

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" is about 141.0g, and the weight of the "BQ Aquaris M5.5 32GB" is about 162.0g. Comparing the weight of the two devices, the "Lava Z81 (2018) 32GB" is a lighter smart phone than the "BQ Aquaris M5.5 32GB", with a difference of about 21g. For that reason the "Lava Z81 (2018) 32GB" is a smart phone that is less likely than the "BQ Aquaris M5.5 32GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Lava Z81 (2018) 32GB" over the "BQ Aquaris M5.5 32GB".

ScoreWeight
Lava Z81 (2018) 32GB73/100141.0g
BQ Aquaris M5.5 32GB65/100162.0g

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" has a 5.7inch display. Also, the "BQ Aquaris M5.5 32GB" has a 5.5inch display. Comparing the screen size, there is a negligible difference in screen size between the "Lava Z81 (2018) 32GB" and the "BQ Aquaris M5.5 32GB". 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
Lava Z81 (2018) 32GB85/1005.7inch
BQ Aquaris M5.5 32GB82/1005.5inch

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" is 720 x 1440, and pixel density is 282ppi. Also, the resolution on the "BQ Aquaris M5.5 32GB" is 1080 x 1920, and pixel density is 400ppi. Comparing the pixel count, the "BQ Aquaris M5.5 32GB" has much higher pixel density than the "Lava Z81 (2018) 32GB", with a difference of roughly 118ppi. In terms of having better picture quality and exerting less strain on the eyes, the "BQ Aquaris M5.5 32GB" is superior to the "Lava Z81 (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 "BQ Aquaris M5.5 32GB" over the "Lava Z81 (2018) 32GB".

ScorePixel density
Lava Z81 (2018) 32GB57/100282ppi
BQ Aquaris M5.5 32GB85/100400ppi

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" is 3000.0mAh, and the "BQ Aquaris M5.5 32GB" is 3620.0mAh. Regarding battery capacity, the "BQ Aquaris M5.5 32GB" has greater battery capacity than the "Lava Z81 (2018) 32GB", with a 620mAh difference. If battery is a priority, then the "BQ Aquaris M5.5 32GB" is recommended over the "Lava Z81 (2018) 32GB".

ScoreBattery capacity
Lava Z81 (2018) 32GB65/1003000.0mAh
BQ Aquaris M5.5 32GB74/1003620.0mAh

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB"'s CPU is a Mediatek MT6761 Helio A22, with performance measured at 2.0GHz×4(4.0-cores). Also, the "BQ Aquaris M5.5 32GB"'s CPU is a Qualcomm MSM8939 Snapdragon 615, with performance measured at 1.5GHz+1.0GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Lava Z81 (2018) 32GB" and the "BQ Aquaris M5.5 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.

ScoreCPU specs
Lava Z81 (2018) 32GB60/1002.0GHz×4(4.0-cores)
BQ Aquaris M5.5 32GB61/1001.5GHz+1.0GHz×8(8.0-cores)

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" is 3.0GB and the weight of the "BQ Aquaris M5.5 32GB" is 3.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Lava Z81 (2018) 32GB" and the "BQ Aquaris M5.5 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
Lava Z81 (2018) 32GB60/1003.0GB
BQ Aquaris M5.5 32GB60/1003.0GB

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" is 32.0GB. Also the "BQ Aquaris M5.5 32GB" is 32.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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
Lava Z81 (2018) 32GB55/10032.0GB
BQ Aquaris M5.5 32GB55/10032.0GB

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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.

"Lava Z81 (2018) 32GB" has a 13.0MP main camera. Also, "BQ Aquaris M5.5 32GB" has a 13.0MP main camera. Comparing rear camera performance, the "Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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
Lava Z81 (2018) 32GB61/10013.0MP
BQ Aquaris M5.5 32GB61/10013.0MP

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 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.

"Lava Z81 (2018) 32GB" has an 13.0MP front camera and "BQ Aquaris M5.5 32GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Lava Z81 (2018) 32GB" has a much higher pixel count compared to the "BQ Aquaris M5.5 32GB", with a roughly 8MP difference. As a result, the "Lava Z81 (2018) 32GB" is more suited than the "BQ Aquaris M5.5 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 "Lava Z81 (2018) 32GB" over the "BQ Aquaris M5.5 32GB".

ScoreFront-camera resolution
Lava Z81 (2018) 32GB71/10013.0MP
BQ Aquaris M5.5 32GB50/1005.0MP

"Lava Z81 (2018) 32GB" and "BQ Aquaris M5.5 32GB", performance comparison by specification sheet

Lava Z81 (2018) 32GBBQ Aquaris M5.5 32GB
ImageLava Z81 (2018) 32GBBQ Aquaris M5.5 32GB
MakerLavaBQ
ColorBlack+Blue/Gold+BlackBlack/White
OSAndroidAndroid
Dimensions (width x height x thickness)73.0mm x 152.2mm x 7.9mm75.5mm x 151.8mm x 8.4mm
Weight141.0g162.0g
Display size5.7inch5.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 14401080 x 1920
Pixel density282ppi400ppi
Battery capacity3000.0mAh3620.0mAh
ChipsetMediatek MT6761 Helio A22Qualcomm MSM8939 Snapdragon 615
CPU specs2.0GHz×4(4.0-cores)1.5GHz+1.0GHz×8(8.0-cores)
RAM size3.0GB3.0GB
Storage size32.0GB32.0GB
Rear-camera resolution13.0MP13.0MP
Front-camera resolution13.0MP5.0MP

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