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Which should you buy, the vivo Y73 (2021) 128GB or vivo Y51 (2020, December) 128GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2021-07-19 20:30:45

vivo Y73 (2021) 128GBvivo Y51 (2020, December) 128GB
vivo Y73 (2021) 128GBvivo Y51 (2020, December) 128GB

Are you having trouble comparing the differences in features and performance of the "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB", 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 Y73 (2021) 128GBvivo Y51 (2020, December) 128GB
vivo Y73 (2021) 128GB

vivo Y51 (2020, December) 128GB

General rating:

76.2/100

(The 4339th of all smartphones)

74/100

(The 4499th of all smartphones)

Portability
64/100
61/100
Weight
62/100
55/100
Size of screen
90/100
90/100
Screen clarity
85/100
84/100
Battery duration
- /100
- /100
Processing capability
92/100
91/100
Memory capacity
93/100
93/100
Storage capacity
90/100
90/100
Rear camera function
100/100
97/100
Front camera function
75/100
75/100

Compare Performance and Usability

Size comparison of "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB". 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 Y73 (2021) 128GB" is 74.4mm wide, 161.2mm tall, and 7.4mm thick. The "vivo Y51 (2020, December) 128GB" is 75.3mm tall, 163.9mm wide, and 8.4mm thick.

There is no real difference between the "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB" 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 Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB", 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 Y73 (2021) 128GB"and "vivo Y51 (2020, December) 128GB". 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 Y73 (2021) 128GB64/10074.4mm x 161.2mm x 7.4mm
vivo Y51 (2020, December) 128GB61/10075.3mm x 163.9mm x 8.4mm

Which one is easier to hold, "vivo Y73 (2021) 128GB" or "vivo Y51 (2020, December) 128GB"? 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 Y73 (2021) 128GB" weighs 170.0g. The "vivo Y51 (2020, December) 128GB" clocks in at 188.0g. Comparing the weight of the main unit, the "vivo Y73 (2021) 128GB" is a lighter phone than the "vivo Y51 (2020, December) 128GB", with a difference of approximately 18g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "vivo Y73 (2021) 128GB" compared to the "vivo Y51 (2020, December) 128GB". For this reason, the "vivo Y73 (2021) 128GB" is recommended.

ScoreWeight
vivo Y73 (2021) 128GB62/100170.0g
vivo Y51 (2020, December) 128GB55/100188.0g

Which is better in terms of display, "vivo Y73 (2021) 128GB" or "vivo Y51 (2020, December) 128GB"?

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 Y73 (2021) 128GB" is 6.44inch, and 6.58inch on the "vivo Y51 (2020, December) 128GB". The screens of the "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB" 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 Y73 (2021) 128GB90/1006.44inch
vivo Y51 (2020, December) 128GB90/1006.58inch

Which one has a better display, "vivo Y73 (2021) 128GB" or "vivo Y51 (2020, December) 128GB"?

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 Y73 (2021) 128GB" has a 1080 x 2400 resolution and a pixel density of 408ppi. The "vivo Y51 (2020, December) 128GB", on the other hand, has a screen resolution of 1080 x 2408 and a pixel density of 401ppi. There is not much of a difference in the pixel resolutions of the "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB", 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 Y73 (2021) 128GB85/100408ppi
vivo Y51 (2020, December) 128GB84/100401ppi

How is the battery duration of "vivo Y73 (2021) 128GB" different from that of "vivo Y51 (2020, December) 128GB" ? 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 Y73 (2021) 128GB - /100
vivo Y51 (2020, December) 128GB - /100

Which is better in terms of CPU function, "vivo Y73 (2021) 128GB" or "vivo Y51 (2020, December) 128GB"?

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 Y73 (2021) 128GB" is equipped with a Mediatek Helio G95 processor, and its performance speed is 2.05GHz+2.0GHz×8(8.0-cores). The "vivo Y51 (2020, December) 128GB" uses an Qualcomm SDM665 Snapdragon 665 CPU that performs at a speed of 2.0GHz+1.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
vivo Y73 (2021) 128GB92/1002.05GHz+2.0GHz×8(8.0-cores)
vivo Y51 (2020, December) 128GB91/1002.0GHz+1.8GHz×8(8.0-cores)

How is "vivo Y73 (2021) 128GB" different from "vivo Y51 (2020, December) 128GB" 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 Y73 (2021) 128GB" has 8.0GB of memory. The "vivo Y51 (2020, December) 128GB", on the other hand, has 8.0GB. Memory performance is roughly the same for both the "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
vivo Y73 (2021) 128GB93/1008.0GB
vivo Y51 (2020, December) 128GB93/1008.0GB

Which has a better storage capacity, "vivo Y73 (2021) 128GB" or "vivo Y51 (2020, December) 128GB"?

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 Y73 (2021) 128GB" has 128.0GB of storage, while the "vivo Y51 (2020, December) 128GB" has 128.0GB. There is no real difference between the "vivo Y73 (2021) 128GB"and "vivo Y51 (2020, December) 128GB" '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 Y73 (2021) 128GB90/100128.0GB
vivo Y51 (2020, December) 128GB90/100128.0GB

Compare the rear cameras of "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB". 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 Y73 (2021) 128GB" has 64.0MP. The "vivo Y51 (2020, December) 128GB" has 48.0MP. The rear facing cameras of the "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB" 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 Y73 (2021) 128GB100/10064.0MP
vivo Y51 (2020, December) 128GB97/10048.0MP

Which has a front camera with better picture quality, "vivo Y73 (2021) 128GB" or "vivo Y51 (2020, December) 128GB"?

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 Y73 (2021) 128GB" has a resolution of 16.0MP. The "vivo Y51 (2020, December) 128GB"'s has 16.0MP. There is little difference between the camera capabilities and the pixel density of the "vivo Y73 (2021) 128GB" and "vivo Y51 (2020, December) 128GB"'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 Y73 (2021) 128GB75/10016.0MP
vivo Y51 (2020, December) 128GB75/10016.0MP

Compare Performance Specs

vivo Y73 (2021) 128GBvivo Y51 (2020, December) 128GB
Imagevivo Y73 (2021) 128GBvivo Y51 (2020, December) 128GB
Makervivovivo
Release date2021-06-122020-12-07
ColorDiamond Flare/Roman BlackTitanium Sapphire/Crystal Symphony
OSAndroidAndroid
Dimensions (width x height x thickness)74.4mm x 161.2mm x 7.4mm75.3mm x 163.9mm x 8.4mm
Weight170.0g188.0g
Display size6.44inch6.58inch
Display typeAMOLEDIPS LCD
Screen resolution (width x height)1080 x 24001080 x 2408
Pixel density408ppi401ppi
ChipsetMediatek Helio G95Qualcomm SDM665 Snapdragon 665
CPU specs2.05GHz+2.0GHz×8(8.0-cores)2.0GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size128.0GB128.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution16.0MP16.0MP

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