Should you buy Samsung Galaxy A21s 64GB or vivo Y15 (2019) 64GB? Compare the differences in functions and specifications/performances thoroughly
Created date: 2020-05-14 17:49:06
Here's our thorough comparison of the difference in performance and function between the "Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB". Which one should you buy? We'll compare and explain what differs between the "Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB" in a way that even people who aren't used to choosing between two similar products can understand.
Contents
- 1."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", performance comparison
- 1-0."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", which is more comfortable to hold? Weight comparison
- 1-2."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB" size comparison. Which to choose?
- 1-3."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB" rear camera performance comparison. Which has a higher resolution?
- 1-4."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", whose front camera has a better picture quality?
- 1-5."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", which has a clearer display?
- 1-6."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", whose display is easier to use?
- 1-7."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", which has more data storage?
- 1-8."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", what's the difference in memory capacity?
- 1-9."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", which has better CPU?
- 1-10."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", a summary of the differences in battery life
- 2."Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", performance comparison by specification sheet
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", performance comparison
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB" 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 "Samsung Galaxy A21s 64GB" has a width of 75.3mm, a length of 163.6mm, and a thickness of 8.9mm. Also, the "vivo Y15 (2019) 64GB" has a width of 76.8mm, a length of 159.4mm, and a thickness of 8.9mm.
Comparing the width and thickness of the body, there isn't much difference between the "Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB" 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 "Samsung Galaxy A21s 64GB" and the "vivo Y15 (2019) 64GB". 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 "Samsung Galaxy A21s 64GB" and the "vivo Y15 (2019) 64GB". 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.
Score | Dimensions (width x height x thickness) | |
---|---|---|
Samsung Galaxy A21s 64GB | 60/100 | 75.3mm x 163.6mm x 8.9mm |
vivo Y15 (2019) 64GB | 57/100 | 76.8mm x 159.4mm x 8.9mm |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", 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 "Samsung Galaxy A21s 64GB" is about 192.0g, and the weight of the "vivo Y15 (2019) 64GB" is about 190.5g. Comparing the weight of the two devices, there isn't much difference in weight between the "Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB". 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.
Score | Weight | |
---|---|---|
Samsung Galaxy A21s 64GB | 53/100 | 192.0g |
vivo Y15 (2019) 64GB | 54/100 | 190.5g |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", 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 "Samsung Galaxy A21s 64GB" has a 6.5inch display. Also, the "vivo Y15 (2019) 64GB" has a 6.35inch display. Comparing the screen size, there is a negligible difference in screen size between the "Samsung Galaxy A21s 64GB" and the "vivo Y15 (2019) 64GB". 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.
Score | Display size | |
---|---|---|
Samsung Galaxy A21s 64GB | 90/100 | 6.5inch |
vivo Y15 (2019) 64GB | 90/100 | 6.35inch |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", 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 "Samsung Galaxy A21s 64GB" is 720 x 1600, and pixel density is 269ppi. Also, the resolution on the "vivo Y15 (2019) 64GB" is 720 x 1544, and pixel density is 268ppi. Comparing the pixel count, the difference in pixel density between the "Samsung Galaxy A21s 64GB" and the "vivo Y15 (2019) 64GB" 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.
Score | Pixel density | |
---|---|---|
Samsung Galaxy A21s 64GB | 54/100 | 269ppi |
vivo Y15 (2019) 64GB | 53/100 | 268ppi |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", 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 "Samsung Galaxy A21s 64GB" is 5000.0mAh, and the "vivo Y15 (2019) 64GB" is 5000.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.
Score | Battery capacity | |
---|---|---|
Samsung Galaxy A21s 64GB | 83/100 | 5000.0mAh |
vivo Y15 (2019) 64GB | 83/100 | 5000.0mAh |
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"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", 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 "Samsung Galaxy A21s 64GB"'s CPU is a Exynos 850, with performance measured at 2.0GHz+2.0GHz×8(8.0-cores). Also, the "vivo Y15 (2019) 64GB"'s CPU is a Mediatek MT6762 Helio P22, with performance measured at 2.0GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Samsung Galaxy A21s 64GB" and the "vivo Y15 (2019) 64GB". 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.
Score | CPU specs | |
---|---|---|
Samsung Galaxy A21s 64GB | 89/100 | 2.0GHz+2.0GHz×8(8.0-cores) |
vivo Y15 (2019) 64GB | 89/100 | 2.0GHz×8(8.0-cores) |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", 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 "Samsung Galaxy A21s 64GB" is 6.0GB and the weight of the "vivo Y15 (2019) 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "Samsung Galaxy A21s 64GB" has a significantly larger amount of RAM than the "vivo Y15 (2019) 64GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Samsung Galaxy A21s 64GB" 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 "Samsung Galaxy A21s 64GB" over the "vivo Y15 (2019) 64GB".
Score | RAM size | |
---|---|---|
Samsung Galaxy A21s 64GB | 90/100 | 6.0GB |
vivo Y15 (2019) 64GB | 70/100 | 4.0GB |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", 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 "Samsung Galaxy A21s 64GB" is 64.0GB. Also the "vivo Y15 (2019) 64GB" is 64.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB". 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.
Score | Storage size | |
---|---|---|
Samsung Galaxy A21s 64GB | 67/100 | 64.0GB |
vivo Y15 (2019) 64GB | 67/100 | 64.0GB |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB" 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.
"Samsung Galaxy A21s 64GB" has a 48.0MP main camera. Also, "vivo Y15 (2019) 64GB" has a 13.0MP main camera. Comparing rear camera performance, the "Samsung Galaxy A21s 64GB" has a much higher pixel count compared to the "vivo Y15 (2019) 64GB", with a roughly 35MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Samsung Galaxy A21s 64GB" is superior to the "vivo Y15 (2019) 64GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Samsung Galaxy A21s 64GB" over the "vivo Y15 (2019) 64GB".
Score | Rear-camera resolution | |
---|---|---|
Samsung Galaxy A21s 64GB | 97/100 | 48.0MP |
vivo Y15 (2019) 64GB | 61/100 | 13.0MP |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", 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.
"Samsung Galaxy A21s 64GB" has an 13.0MP front camera and "vivo Y15 (2019) 64GB" has an 16.0MP front camera. Comparing rear camera performance, the "Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB" 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.
Score | Front-camera resolution | |
---|---|---|
Samsung Galaxy A21s 64GB | 71/100 | 13.0MP |
vivo Y15 (2019) 64GB | 75/100 | 16.0MP |
"Samsung Galaxy A21s 64GB" and "vivo Y15 (2019) 64GB", performance comparison by specification sheet
Samsung Galaxy A21s 64GB | vivo Y15 (2019) 64GB | |
Image | ||
Maker | Samsung | vivo |
Release date | 2020-06-19 | 2019-05 |
Color | Black/White/Blue/Red | Aqua Blue/Burgundy Red |
OS | Android | Android |
Dimensions (width x height x thickness) | 75.3mm x 163.6mm x 8.9mm | 76.8mm x 159.4mm x 8.9mm |
Weight | 192.0g | 190.5g |
Display size | 6.5inch | 6.35inch |
Display type | Super AMOLED | IPS LCD |
Screen resolution (width x height) | 720 x 1600 | 720 x 1544 |
Pixel density | 269ppi | 268ppi |
Battery capacity | 5000.0mAh | 5000.0mAh |
Chipset | Exynos 850 | Mediatek MT6762 Helio P22 |
CPU specs | 2.0GHz+2.0GHz×8(8.0-cores) | 2.0GHz×8(8.0-cores) |
RAM size | 6.0GB | 4.0GB |
Storage size | 64.0GB | 64.0GB |
Rear-camera resolution | 48.0MP | 13.0MP |
Front-camera resolution | 13.0MP | 16.0MP |
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