Browsing this site requires consent to the privacy policy. By continuing to browse, you agree to our privacy policy. If you do not agree, please stop browsing. Privacy policy

All our articles is independent of any advertiser or commercial initiative, and if you buy something through our posts, we may get a small share of the sale. Click here for more information.

Vivo Y51 (2020, September) 128GB vs. vivo iQOO 5 5G 256GB Specs & Scores

Created date: 2020-09-14 21:52:27

vivo Y51 (2020, September) 128GBvivo iQOO 5 5G 256GB
vivo Y51 (2020, September) 128GBvivo iQOO 5 5G 256GB

Are you having trouble comparing the differences in features and performance of the "vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 256GB", 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.

vivo Y51 (2020, September) 128GBvivo iQOO 5 5G 256GB
vivo Y51 (2020, September) 128GB

vivo iQOO 5 5G 256GB

General rating:

71.9/100

(The 4597th of all smartphones)

77.4/100

(The 4242th of all smartphones)

Holding comfort
60/100
61/100
Weight
55/100
51/100
Screen size
90/100
90/100
Display quality
84/100
84/100
Battery life
- /100
81/100
Processing power
83/100
98/100
Memory capacity
70/100
99/100
Storage capacity
90/100
91/100
Rear camera performance
97/100
98/100
Front camera performance
75/100
75/100

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 256GB", performance comparison

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" has a width of 75.2mm, a length of 159.3mm, and a thickness of 8.7mm. Also, the "vivo iQOO 5 5G 256GB" has a width of 75.6mm, a length of 160.0mm, and a thickness of 8.3mm.

Comparing the width and thickness of the body, there isn't much difference between the "vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" and the "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" and the "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB60/10075.2mm x 159.3mm x 8.7mm
vivo iQOO 5 5G 256GB61/10075.6mm x 160.0mm x 8.3mm

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" is about 186.7g, and the weight of the "vivo iQOO 5 5G 256GB" is about 197.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB55/100186.7g
vivo iQOO 5 5G 256GB51/100197.0g

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" has a 6.38inch display. Also, the "vivo iQOO 5 5G 256GB" has a 6.56inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo Y51 (2020, September) 128GB" and the "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB90/1006.38inch
vivo iQOO 5 5G 256GB90/1006.56inch

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" is 1080 x 2340, and pixel density is 403ppi. Also, the resolution on the "vivo iQOO 5 5G 256GB" is 1080 x 2376, and pixel density is 397ppi. Comparing the pixel count, the difference in pixel density between the "vivo Y51 (2020, September) 128GB" and the "vivo iQOO 5 5G 256GB" 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.

ScorePixel density
vivo Y51 (2020, September) 128GB84/100403ppi
vivo iQOO 5 5G 256GB84/100397ppi

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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.

ScoreBattery capacity
vivo Y51 (2020, September) 128GB - /100
vivo iQOO 5 5G 256GB81/1004500.0mAh

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB"'s CPU is a Qualcomm SDM665 Snapdragon 665, with performance measured at 2.0GHz+1.8GHz×8(8.0-cores). Also, the "vivo iQOO 5 5G 256GB"'s CPU is a Qualcomm SM8250 Snapdragon 865, with performance measured at 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "vivo iQOO 5 5G 256GB" has considerably higher specs than the "vivo Y51 (2020, September) 128GB". In terms of being able to comfortably play games and run apps smoothly, the "vivo iQOO 5 5G 256GB" is superior to the "vivo Y51 (2020, September) 128GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "vivo iQOO 5 5G 256GB" over the "vivo Y51 (2020, September) 128GB".

ScoreCPU specs
vivo Y51 (2020, September) 128GB83/1002.0GHz+1.8GHz×8(8.0-cores)
vivo iQOO 5 5G 256GB98/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" is 4.0GB and the weight of the "vivo iQOO 5 5G 256GB" is 12.0GB. Comparing the devices in terms of RAM, the "vivo iQOO 5 5G 256GB" has a significantly larger amount of RAM than the "vivo Y51 (2020, September) 128GB", 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 5 5G 256GB" is superior to the "vivo Y51 (2020, September) 128GB". 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 5 5G 256GB" over the "vivo Y51 (2020, September) 128GB".

ScoreRAM size
vivo Y51 (2020, September) 128GB70/1004.0GB
vivo iQOO 5 5G 256GB99/10012.0GB

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" is 128.0GB. Also the "vivo iQOO 5 5G 256GB" is 256.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 256GB". 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
vivo Y51 (2020, September) 128GB90/100128.0GB
vivo iQOO 5 5G 256GB91/100256.0GB

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" has a 48.0MP main camera. Also, "vivo iQOO 5 5G 256GB" has a 50.0MP main camera. Comparing rear camera performance, the "vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB97/10048.0MP
vivo iQOO 5 5G 256GB98/10050.0MP

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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 Y51 (2020, September) 128GB" has an 16.0MP front camera and "vivo iQOO 5 5G 256GB" has an 16.0MP front camera. Comparing rear camera performance, the "vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 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.

ScoreFront-camera resolution
vivo Y51 (2020, September) 128GB75/10016.0MP
vivo iQOO 5 5G 256GB75/10016.0MP

"vivo Y51 (2020, September) 128GB" and "vivo iQOO 5 5G 256GB", performance comparison by specification sheet

vivo Y51 (2020, September) 128GBvivo iQOO 5 5G 256GB
Imagevivo Y51 (2020, September) 128GBvivo iQOO 5 5G 256GB
Makervivovivo
Release date2020-09-192020-08-24
ColorMystic Black/Jazzy Blue/Dreamy WhiteBlue/Gray
OSAndroidAndroid
Dimensions (width x height x thickness)75.2mm x 159.3mm x 8.7mm75.6mm x 160.0mm x 8.3mm
Weight186.7g197.0g
Display size6.38inch6.56inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 23401080 x 2376
Pixel density403ppi397ppi
ChipsetQualcomm SDM665 Snapdragon 665Qualcomm SM8250 Snapdragon 865
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
RAM size4.0GB12.0GB
Storage size128.0GB256.0GB
Rear-camera resolution48.0MP50.0MP
Front-camera resolution16.0MP16.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to vivo Y51 (2020, September) 128GB
Articles related to vivo iQOO 5 5G 256GB

vivo Y51 (2020, September) 128GB

Search for smartphone with similar ratings as vivo Y51 (2020, September) 128GB

Articles related to vivo Y51 (2020, September) 128GB
Articles related to vivo iQOO 5 5G 256GB

vivo iQOO 5 5G 256GB

Search for smartphone with similar ratings as vivo iQOO 5 5G 256GB

New articles