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Lava Z90 (2017) 32GB vs Lava Z50 (2018) 8GB: Specs & Scores

Created date: 2018-09-30 21:36:24, Updated date: 2021-10-20 14:02:14

Lava Z90 (2017) 32GBLava Z50 (2018) 8GB
Lava Z90 (2017) 32GBLava Z50 (2018) 8GB

How did the evaluations between the "Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB" 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!

Lava Z90 (2017) 32GBLava Z50 (2018) 8GB
Lava Z90 (2017) 32GB

Lava Z50 (2018) 8GB

General rating:
Holding comfortrating-image3.3
73.1mm x 148.5mm x 8.1mm
rating-image3.7
66.6mm x 135.0mm x 9.7mm
Weightrating-image3.3
159.0g
rating-image3.7
140.0g
Screen sizerating-image3.9
5.2inch
rating-image3.3
4.5inch
Display qualityrating-image2.9
282ppi
rating-image1.8
217ppi
Battery liferating-image3.1
2750.0mAh
rating-image2.5
2000.0mAh
Processing powerrating-image2.5
1.3GHz×4(4.0-cores)
rating-image1
1.1GHz×4(4.0-cores)
Memory capacityrating-image3.0
3.0GB
rating-image1.0
1.0GB
Storage capacityrating-image2.8
32.0GB
rating-image1.2
8.0GB
Rear camera performancerating-image2.5
8.0MP
rating-image1.4
5.0MP
Front camera performancerating-image2.9
8.0MP
rating-image2.5
5.0MP

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", performance comparison

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB" 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 Z90 (2017) 32GB" has a width of 73.1mm, a length of 148.5mm, and a thickness of 8.1mm. Also, the "Lava Z50 (2018) 8GB" has a width of 66.6mm, a length of 135.0mm, and a thickness of 9.7mm.

Comparing the width and thickness of the body, the "Lava Z50 (2018) 8GB" is smaller and more compact compared to the "Lava Z90 (2017) 32GB". For that reason, the "Lava Z50 (2018) 8GB" is easier to grip firmly and carry one-handed than the "Lava Z90 (2017) 32GB". For that reason, we recommend the "Lava Z50 (2018) 8GB".

Comparing the width and thickness of the body, the "Lava Z50 (2018) 8GB" is a more compact size than the "Lava Z90 (2017) 32GB". For that reason the "Lava Z50 (2018) 8GB" 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 "Lava Z50 (2018) 8GB".

Comparing the overall size of the two devices, the "Lava Z50 (2018) 8GB" has a large size compared to the "Lava Z90 (2017) 32GB". For that reason the "Lava Z50 (2018) 8GB" is a size that is easier to use in one hand and comfortably carry than the "Lava Z90 (2017) 32GB". That's why we recommend the "Lava Z50 (2018) 8GB".

ScoreDimensions (width x height x thickness)
Lava Z90 (2017) 32GB66/10073.1mm x 148.5mm x 8.1mm
Lava Z50 (2018) 8GB74/10066.6mm x 135.0mm x 9.7mm

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", 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 Z90 (2017) 32GB" is about 159.0g, and the weight of the "Lava Z50 (2018) 8GB" is about 140.0g. Comparing the weight of the two devices, the "Lava Z50 (2018) 8GB" is a lighter smart phone than the "Lava Z90 (2017) 32GB", with a difference of about 19g. For that reason the "Lava Z50 (2018) 8GB" is a smart phone that is less likely than the "Lava Z90 (2017) 32GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Lava Z50 (2018) 8GB" over the "Lava Z90 (2017) 32GB".

ScoreWeight
Lava Z90 (2017) 32GB66/100159.0g
Lava Z50 (2018) 8GB74/100140.0g

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", 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 Z90 (2017) 32GB" has a 5.2inch display. Also, the "Lava Z50 (2018) 8GB" has a 4.5inch display. Comparing the screen size, the "Lava Z90 (2017) 32GB" has a considerably larger screen than the "Lava Z50 (2018) 8GB", with a difference of approximately 0.7inch. The "Lava Z90 (2017) 32GB" is superior to the "Lava Z50 (2018) 8GB" 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 "Lava Z90 (2017) 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 "Lava Z90 (2017) 32GB" over the "Lava Z50 (2018) 8GB".

ScoreDisplay size
Lava Z90 (2017) 32GB77/1005.2inch
Lava Z50 (2018) 8GB66/1004.5inch

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", 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 Z90 (2017) 32GB" is 720 x 1280, and pixel density is 282ppi. Also, the resolution on the "Lava Z50 (2018) 8GB" is 480 x 854, and pixel density is 217ppi. Comparing the pixel count, the "Lava Z90 (2017) 32GB" has much higher pixel density than the "Lava Z50 (2018) 8GB", with a difference of roughly 65ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Lava Z90 (2017) 32GB" is superior to the "Lava Z50 (2018) 8GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Lava Z90 (2017) 32GB" over the "Lava Z50 (2018) 8GB".

ScorePixel density
Lava Z90 (2017) 32GB57/100282ppi
Lava Z50 (2018) 8GB35/100217ppi

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", 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 Z90 (2017) 32GB" is 2750.0mAh, and the "Lava Z50 (2018) 8GB" is 2000.0mAh. Regarding battery capacity, the "Lava Z90 (2017) 32GB" has greater battery capacity than the "Lava Z50 (2018) 8GB", with a 750mAh difference. Since the "Lava Z90 (2017) 32GB" can be used for longer periods without recharging than the "Lava Z50 (2018) 8GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Lava Z90 (2017) 32GB" over the "Lava Z50 (2018) 8GB".

ScoreBattery capacity
Lava Z90 (2017) 32GB61/1002750.0mAh
Lava Z50 (2018) 8GB50/1002000.0mAh

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", 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 Z90 (2017) 32GB"'s CPU is a Mediatek MT6737, with performance measured at 1.3GHz×4(4.0-cores). Also, the "Lava Z50 (2018) 8GB"'s CPU is a Mediatek MT6737M, with performance measured at 1.1GHz×4(4.0-cores). Comparing CPU performance, the "Lava Z90 (2017) 32GB" has considerably higher specs than the "Lava Z50 (2018) 8GB". In terms of being able to comfortably play games and run apps smoothly, the "Lava Z90 (2017) 32GB" is superior to the "Lava Z50 (2018) 8GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Lava Z90 (2017) 32GB" over the "Lava Z50 (2018) 8GB".

ScoreCPU specs
Lava Z90 (2017) 32GB50/1001.3GHz×4(4.0-cores)
Lava Z50 (2018) 8GB13/1001.1GHz×4(4.0-cores)

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", 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 Z90 (2017) 32GB" is 3.0GB and the weight of the "Lava Z50 (2018) 8GB" is 1.0GB. Comparing the devices in terms of RAM, the "Lava Z90 (2017) 32GB" has a significantly larger amount of RAM than the "Lava Z50 (2018) 8GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Lava Z90 (2017) 32GB" is superior to the "Lava Z50 (2018) 8GB". 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 "Lava Z90 (2017) 32GB" over the "Lava Z50 (2018) 8GB".

ScoreRAM size
Lava Z90 (2017) 32GB60/1003.0GB
Lava Z50 (2018) 8GB20/1001.0GB

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", 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 Z90 (2017) 32GB" is 32.0GB. Also the "Lava Z50 (2018) 8GB" is 8.0GB. Regarding storage capacity, the "Lava Z90 (2017) 32GB" has a much larger data storage capacity compared to the "Lava Z50 (2018) 8GB", with a roughly 24GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Lava Z90 (2017) 32GB" is superior to the "Lava Z50 (2018) 8GB". If you are looking for a smartphone that can save more data, we recommend the "Lava Z90 (2017) 32GB" over the "Lava Z50 (2018) 8GB".

ScoreStorage size
Lava Z90 (2017) 32GB55/10032.0GB
Lava Z50 (2018) 8GB24/1008.0GB

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB" 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 Z90 (2017) 32GB" has a 8.0MP main camera. Also, "Lava Z50 (2018) 8GB" has a 5.0MP main camera. Comparing rear camera performance, the "Lava Z90 (2017) 32GB" has a much higher pixel count compared to the "Lava Z50 (2018) 8GB", with a roughly 3MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Lava Z90 (2017) 32GB" is superior to the "Lava Z50 (2018) 8GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Lava Z90 (2017) 32GB" over the "Lava Z50 (2018) 8GB".

ScoreRear-camera resolution
Lava Z90 (2017) 32GB50/1008.0MP
Lava Z50 (2018) 8GB27/1005.0MP

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", 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 Z90 (2017) 32GB" has an 8.0MP front camera and "Lava Z50 (2018) 8GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Lava Z90 (2017) 32GB" has a higher pixel count than the "Lava Z50 (2018) 8GB", with a roughly 3MP difference. As a result, the "Lava Z90 (2017) 32GB" is better able to take high quality selfies than the "Lava Z50 (2018) 8GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Lava Z90 (2017) 32GB".

ScoreFront-camera resolution
Lava Z90 (2017) 32GB58/1008.0MP
Lava Z50 (2018) 8GB50/1005.0MP

"Lava Z90 (2017) 32GB" and "Lava Z50 (2018) 8GB", performance comparison by specification sheet

Lava Z90 (2017) 32GBLava Z50 (2018) 8GB
ImageLava Z90 (2017) 32GBLava Z50 (2018) 8GB
MakerLavaLava
Release date2017-092018-03
ColorBlue/GoldGold/Black
OSAndroidAndroid
Dimensions (width x height x thickness)73.1mm x 148.5mm x 8.1mm66.6mm x 135.0mm x 9.7mm
Weight159.0g140.0g
Display size5.2inch4.5inch
Display typeIPS LCDTN TFT
Screen resolution (width x height)720 x 1280480 x 854
Pixel density282ppi217ppi
Battery capacity2750.0mAh2000.0mAh
ChipsetMediatek MT6737Mediatek MT6737M
CPU specs1.3GHz×4(4.0-cores)1.1GHz×4(4.0-cores)
RAM size3.0GB1.0GB
Storage size32.0GB8.0GB
Rear-camera resolution8.0MP5.0MP
Front-camera resolution8.0MP5.0MP

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