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.

Which is better, vivo Y51 (2020, December) 128GB or vivo iQOO 3 5G 256GB? We compared their features and specs in detail

Created date: 2020-12-05 17:28:58

vivo Y51 (2020, December) 128GBvivo iQOO 3 5G 256GB
vivo Y51 (2020, December) 128GBvivo iQOO 3 5G 256GB

Here's our thorough comparison of the difference in performance and function between the "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB". Which one should you buy? We'll compare and explain what differs between the "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo Y51 (2020, December) 128GBvivo iQOO 3 5G 256GB
vivo Y51 (2020, December) 128GB

vivo iQOO 3 5G 256GB

General rating:

74/100

(The 4499th of all smartphones)

80.2/100

(The 3022th of all smartphones)

Portability
61/100
60/100
Weight
55/100
47/100
Size of screen
90/100
90/100
Screen clarity
84/100
85/100
Battery duration
- /100
81/100
Processing capability
91/100
98/100
Memory capacity
93/100
99/100
Storage capacity
90/100
91/100
Rear camera function
97/100
97/100
Front camera function
75/100
75/100

Compare Performance and Usability

Size comparison of "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "vivo Y51 (2020, December) 128GB" is 75.3mm wide, 163.9mm tall, and 8.4mm thick. The "vivo iQOO 3 5G 256GB" is 74.9mm tall, 158.5mm wide, and 9.2mm thick.

There is no real difference between the "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "vivo Y51 (2020, December) 128GB"and "vivo iQOO 3 5G 256GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
vivo Y51 (2020, December) 128GB61/10075.3mm x 163.9mm x 8.4mm
vivo iQOO 3 5G 256GB60/10074.9mm x 158.5mm x 9.2mm

Which one is easier to hold, "vivo Y51 (2020, December) 128GB" or "vivo iQOO 3 5G 256GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "vivo Y51 (2020, December) 128GB" weighs 188.0g. The "vivo iQOO 3 5G 256GB" clocks in at 214.5g. Comparing the weight of the main unit, the "vivo Y51 (2020, December) 128GB" is a lighter phone than the "vivo iQOO 3 5G 256GB", with a difference of approximately 26.5g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "vivo Y51 (2020, December) 128GB" compared to the "vivo iQOO 3 5G 256GB". For this reason, the "vivo Y51 (2020, December) 128GB" is recommended.

ScoreWeight
vivo Y51 (2020, December) 128GB55/100188.0g
vivo iQOO 3 5G 256GB47/100214.5g

Which is better in terms of display, "vivo Y51 (2020, December) 128GB" or "vivo iQOO 3 5G 256GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "vivo Y51 (2020, December) 128GB" is 6.58inch, and 6.44inch on the "vivo iQOO 3 5G 256GB". The screens of the "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
vivo Y51 (2020, December) 128GB90/1006.58inch
vivo iQOO 3 5G 256GB90/1006.44inch

Which one has a better display, "vivo Y51 (2020, December) 128GB" or "vivo iQOO 3 5G 256GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "vivo Y51 (2020, December) 128GB" has a 1080 x 2408 resolution and a pixel density of 401ppi. The "vivo iQOO 3 5G 256GB", on the other hand, has a screen resolution of 1080 x 2400 and a pixel density of 408ppi. There is not much of a difference in the pixel resolutions of the "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
vivo Y51 (2020, December) 128GB84/100401ppi
vivo iQOO 3 5G 256GB85/100408ppi

How is the battery duration of "vivo Y51 (2020, December) 128GB" different from that of "vivo iQOO 3 5G 256GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

ScoreBattery capacity
vivo Y51 (2020, December) 128GB - /100
vivo iQOO 3 5G 256GB81/1004400.0mAh

Which is better in terms of CPU function, "vivo Y51 (2020, December) 128GB" or "vivo iQOO 3 5G 256GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "vivo Y51 (2020, December) 128GB" is equipped with a Qualcomm SDM665 Snapdragon 665 processor, and its performance speed is 2.0GHz+1.8GHz×8(8.0-cores). The "vivo iQOO 3 5G 256GB" uses an Qualcomm SM8250 Snapdragon 865 CPU that performs at a speed of 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). Comparing their CPU performance, the "vivo iQOO 3 5G 256GB" has higher specs than the "vivo Y51 (2020, December) 128GB". For this reason, applications run better on the "vivo iQOO 3 5G 256GB" compared to the "vivo Y51 (2020, December) 128GB", and games run very smoothly. Therefore, the "vivo iQOO 3 5G 256GB" is recommended.

ScoreCPU specs
vivo Y51 (2020, December) 128GB91/1002.0GHz+1.8GHz×8(8.0-cores)
vivo iQOO 3 5G 256GB98/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)

How is "vivo Y51 (2020, December) 128GB" different from "vivo iQOO 3 5G 256GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "vivo Y51 (2020, December) 128GB" has 8.0GB of memory. The "vivo iQOO 3 5G 256GB", on the other hand, has 12.0GB. Comparing the memory performance, the "vivo iQOO 3 5G 256GB" has a larger memory capacity than the "vivo Y51 (2020, December) 128GB", with a difference of approximately 4GB. For this reason, multitasking is smoother on the "vivo iQOO 3 5G 256GB" than the "vivo Y51 (2020, December) 128GB", and applications are less likely to crash. Also, it is more enjoyable to play 3D games and VR on the "vivo iQOO 3 5G 256GB". For this reason, the "vivo iQOO 3 5G 256GB" is recommended.

ScoreRAM size
vivo Y51 (2020, December) 128GB93/1008.0GB
vivo iQOO 3 5G 256GB99/10012.0GB

Which has a better storage capacity, "vivo Y51 (2020, December) 128GB" or "vivo iQOO 3 5G 256GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "vivo Y51 (2020, December) 128GB" has 128.0GB of storage, while the "vivo iQOO 3 5G 256GB" has 256.0GB. There is no real difference between the "vivo Y51 (2020, December) 128GB"and "vivo iQOO 3 5G 256GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
vivo Y51 (2020, December) 128GB90/100128.0GB
vivo iQOO 3 5G 256GB91/100256.0GB

Compare the rear cameras of "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "vivo Y51 (2020, December) 128GB" has 48.0MP. The "vivo iQOO 3 5G 256GB" has 48.0MP. The rear facing cameras of the "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB" have roughly the same performance, so the quality of the photograph and video footage they can capture is around the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRear-camera resolution
vivo Y51 (2020, December) 128GB97/10048.0MP
vivo iQOO 3 5G 256GB97/10048.0MP

Which has a front camera with better picture quality, "vivo Y51 (2020, December) 128GB" or "vivo iQOO 3 5G 256GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "vivo Y51 (2020, December) 128GB" has a resolution of 16.0MP. The "vivo iQOO 3 5G 256GB"'s has 16.0MP. There is little difference between the camera capabilities and the pixel density of the "vivo Y51 (2020, December) 128GB" and "vivo iQOO 3 5G 256GB"'s front facing cameras, so the quality of photographs and video footage is virtually the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreFront-camera resolution
vivo Y51 (2020, December) 128GB75/10016.0MP
vivo iQOO 3 5G 256GB75/10016.0MP

Compare Performance Specs

vivo Y51 (2020, December) 128GBvivo iQOO 3 5G 256GB
Imagevivo Y51 (2020, December) 128GBvivo iQOO 3 5G 256GB
Makervivovivo
Release date2020-12-072020-03-04
ColorTitanium Sapphire/Crystal SymphonyVolcano Orange/Tornado Black/Quantum Silver
OSAndroidAndroid
Dimensions (width x height x thickness)75.3mm x 163.9mm x 8.4mm74.9mm x 158.5mm x 9.2mm
Weight188.0g214.5g
Display size6.58inch6.44inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 24081080 x 2400
Pixel density401ppi408ppi
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 size8.0GB12.0GB
Storage size128.0GB256.0GB
Rear-camera resolution48.0MP48.0MP
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, December) 128GB
Articles related to vivo iQOO 3 5G 256GB

vivo Y51 (2020, December) 128GB

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

Articles related to vivo Y51 (2020, December) 128GB
Articles related to vivo iQOO 3 5G 256GB

vivo iQOO 3 5G 256GB

Search for smartphone with similar ratings as vivo iQOO 3 5G 256GB

New articles