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Vivo Y15 (2019) 64GB vs vivo iQOO (2019) 256GB: Which is the best?

Created date: 2019-05-29 05:51:56, Updated date: 2020-04-16 20:30:43

vivo Y15 (2019) 64GBvivo iQOO (2019) 256GB
vivo Y15 (2019) 64GBvivo iQOO (2019) 256GB

Here's our thorough comparison of the difference in performance and function between the "vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB". Which one should you buy? We'll compare and explain what differs between the "vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo Y15 (2019) 64GBvivo iQOO (2019) 256GB
vivo Y15 (2019) 64GB

vivo iQOO (2019) 256GB

General rating:
Holding comfortrating-image2.9
57/100
rating-image3.1
61/100
Weightrating-image2.7
54/100
rating-image2.6
52/100
Screen sizerating-image4.5
90/100
rating-image4.5
90/100
Display qualityrating-image2.7
53/100
rating-image4.2
84/100
Battery liferating-image4.2
83/100
rating-image4.0
80/100
Processing powerrating-image4.5
89/100
rating-image4.9
98/100
Memory capacityrating-image3.5
70/100
rating-image5.0
99/100
Storage capacityrating-image3.4
67/100
rating-image4.6
91/100
Rear camera performancerating-image3.1
61/100
rating-image3.1
61/100
Front camera performancerating-image3.8
75/100
rating-image3.5
70/100

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", performance comparison

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB" 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 "vivo Y15 (2019) 64GB" has a width of 76.8mm, a length of 159.4mm, and a thickness of 8.9mm. Also, the "vivo iQOO (2019) 256GB" has a width of 75.2mm, a length of 157.7mm, and a thickness of 8.5mm.

Comparing the width and thickness of the body, there isn't much difference between the "vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "vivo Y15 (2019) 64GB" and the "vivo iQOO (2019) 256GB". 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 "vivo Y15 (2019) 64GB" and the "vivo iQOO (2019) 256GB". 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)
vivo Y15 (2019) 64GB57/10076.8mm x 159.4mm x 8.9mm
vivo iQOO (2019) 256GB61/10075.2mm x 157.7mm x 8.5mm

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", 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 "vivo Y15 (2019) 64GB" is about 190.5g, and the weight of the "vivo iQOO (2019) 256GB" is about 196.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB". That's why the likelihood of fatigue in the fingers and wrists after extended use 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.

ScoreWeight
vivo Y15 (2019) 64GB54/100190.5g
vivo iQOO (2019) 256GB52/100196.0g

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", 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 "vivo Y15 (2019) 64GB" has a 6.35inch display. Also, the "vivo iQOO (2019) 256GB" has a 6.41inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo Y15 (2019) 64GB" and the "vivo iQOO (2019) 256GB". 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
vivo Y15 (2019) 64GB90/1006.35inch
vivo iQOO (2019) 256GB90/1006.41inch

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", 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 "vivo Y15 (2019) 64GB" is 720 x 1544, and pixel density is 268ppi. Also, the resolution on the "vivo iQOO (2019) 256GB" is 1080 x 2340, and pixel density is 402ppi. Comparing the pixel count, the "vivo iQOO (2019) 256GB" has much higher pixel density than the "vivo Y15 (2019) 64GB", with a difference of roughly 134ppi. In terms of having better picture quality and exerting less strain on the eyes, the "vivo iQOO (2019) 256GB" is superior to the "vivo Y15 (2019) 64GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "vivo iQOO (2019) 256GB" over the "vivo Y15 (2019) 64GB".

ScorePixel density
vivo Y15 (2019) 64GB53/100268ppi
vivo iQOO (2019) 256GB84/100402ppi

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", 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 "vivo Y15 (2019) 64GB" is 5000.0mAh, and the "vivo iQOO (2019) 256GB" is 4000.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
vivo Y15 (2019) 64GB83/1005000.0mAh
vivo iQOO (2019) 256GB80/1004000.0mAh

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", 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 "vivo Y15 (2019) 64GB"'s CPU is a Mediatek MT6762 Helio P22, with performance measured at 2.0GHz×8(8.0-cores). Also, the "vivo iQOO (2019) 256GB"'s CPU is a Qualcomm SM8150 Snapdragon 855, with performance measured at 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores). Comparing CPU performance, the "vivo iQOO (2019) 256GB" has higher specs compared to the "vivo Y15 (2019) 64GB". For that reason, the "vivo iQOO (2019) 256GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "vivo iQOO (2019) 256GB" over the "vivo Y15 (2019) 64GB".

ScoreCPU specs
vivo Y15 (2019) 64GB89/1002.0GHz×8(8.0-cores)
vivo iQOO (2019) 256GB98/1002.84GHz+2.42GHz+1.78GHz×8(8.0-cores)

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", 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 "vivo Y15 (2019) 64GB" is 4.0GB and the weight of the "vivo iQOO (2019) 256GB" is 12.0GB. Comparing the devices in terms of RAM, the "vivo iQOO (2019) 256GB" has a significantly larger amount of RAM than the "vivo Y15 (2019) 64GB", with a difference of about 8GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "vivo iQOO (2019) 256GB" is superior to the "vivo Y15 (2019) 64GB". 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 "vivo iQOO (2019) 256GB" over the "vivo Y15 (2019) 64GB".

ScoreRAM size
vivo Y15 (2019) 64GB70/1004.0GB
vivo iQOO (2019) 256GB99/10012.0GB

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", 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 "vivo Y15 (2019) 64GB" is 64.0GB. Also the "vivo iQOO (2019) 256GB" is 256.0GB. Regarding storage capacity, the "vivo iQOO (2019) 256GB" has a much larger data storage capacity compared to the "vivo Y15 (2019) 64GB", with a roughly 192GB difference. In terms of the number of pictures you can save and the applications that you can install, the "vivo iQOO (2019) 256GB" is superior to the "vivo Y15 (2019) 64GB". If you are looking for a smartphone that can save more data, we recommend the "vivo iQOO (2019) 256GB" over the "vivo Y15 (2019) 64GB".

ScoreStorage size
vivo Y15 (2019) 64GB67/10064.0GB
vivo iQOO (2019) 256GB91/100256.0GB

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB" 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.

"vivo Y15 (2019) 64GB" has a 13.0MP main camera. Also, "vivo iQOO (2019) 256GB" has a 13.0MP main camera. Comparing rear camera performance, the "vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB" 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
vivo Y15 (2019) 64GB61/10013.0MP
vivo iQOO (2019) 256GB61/10013.0MP

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", 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.

"vivo Y15 (2019) 64GB" has an 16.0MP front camera and "vivo iQOO (2019) 256GB" has an 12.0MP front camera. Comparing rear camera performance, the front camera of the "vivo Y15 (2019) 64GB" has a higher pixel count than the "vivo iQOO (2019) 256GB", with a roughly 4MP difference. As a result, the "vivo Y15 (2019) 64GB" is better able to take high quality selfies than the "vivo iQOO (2019) 256GB", and the pictures will look cleaner when printed. Therefore, we recommend the "vivo Y15 (2019) 64GB".

ScoreFront-camera resolution
vivo Y15 (2019) 64GB75/10016.0MP
vivo iQOO (2019) 256GB70/10012.0MP

"vivo Y15 (2019) 64GB" and "vivo iQOO (2019) 256GB", performance comparison by specification sheet

vivo Y15 (2019) 64GBvivo iQOO (2019) 256GB
Imagevivo Y15 (2019) 64GBvivo iQOO (2019) 256GB
Makervivovivo
Release date2019-052019-03
ColorAqua Blue/Burgundy RedOptic Blue/Lava Orange/Samurai Black/Feather White
OSAndroidAndroid
Dimensions (width x height x thickness)76.8mm x 159.4mm x 8.9mm75.2mm x 157.7mm x 8.5mm
Weight190.5g196.0g
Display size6.35inch6.41inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)720 x 15441080 x 2340
Pixel density268ppi402ppi
Battery capacity5000.0mAh4000.0mAh
ChipsetMediatek MT6762 Helio P22Qualcomm SM8150 Snapdragon 855
CPU specs2.0GHz×8(8.0-cores)2.84GHz+2.42GHz+1.78GHz×8(8.0-cores)
RAM size4.0GB12.0GB
Storage size64.0GB256.0GB
Rear-camera resolution13.0MP13.0MP
Front-camera resolution16.0MP12.0MP

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