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Should you buy Oppo A73 5G (2020) 128GB or vivo U3 (2019) 64GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2020-11-25 15:36:12

Oppo A73 5G (2020) 128GBvivo U3 (2019) 64GB
Oppo A73 5G (2020) 128GBvivo U3 (2019) 64GB

How did the evaluations between the "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Oppo A73 5G (2020) 128GBvivo U3 (2019) 64GB
Oppo A73 5G (2020) 128GB

vivo U3 (2019) 64GB

General rating:

72.3/100

(The 4578th of all smartphones)

69.6/100

(The 3468th of all smartphones)

Portability
62/100
58/100
Weight
59/100
53/100
Size of screen
90/100
90/100
Screen clarity
84/100
83/100
Battery duration
- /100
83/100
Processing capability
92/100
89/100
Memory capacity
93/100
90/100
Storage capacity
90/100
67/100
Rear camera function
68/100
68/100
Front camera function
58/100
75/100

Compare Performance and Usability

Size comparison of "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB". 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 "Oppo A73 5G (2020) 128GB" is 75.0mm wide, 162.2mm tall, and 7.9mm thick. The "vivo U3 (2019) 64GB" is 76.5mm tall, 162.2mm wide, and 8.9mm thick.

There is no real difference between the "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB" 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 "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB", 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 "Oppo A73 5G (2020) 128GB"and "vivo U3 (2019) 64GB". 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)
Oppo A73 5G (2020) 128GB62/10075.0mm x 162.2mm x 7.9mm
vivo U3 (2019) 64GB58/10076.5mm x 162.2mm x 8.9mm

Which one is easier to hold, "Oppo A73 5G (2020) 128GB" or "vivo U3 (2019) 64GB"? 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 "Oppo A73 5G (2020) 128GB" weighs 177.0g. The "vivo U3 (2019) 64GB" clocks in at 193.0g. Comparing the weight of the main unit, the "Oppo A73 5G (2020) 128GB" is a lighter phone than the "vivo U3 (2019) 64GB", with a difference of approximately 16g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Oppo A73 5G (2020) 128GB" compared to the "vivo U3 (2019) 64GB". For this reason, the "Oppo A73 5G (2020) 128GB" is recommended.

ScoreWeight
Oppo A73 5G (2020) 128GB59/100177.0g
vivo U3 (2019) 64GB53/100193.0g

Which is better in terms of display, "Oppo A73 5G (2020) 128GB" or "vivo U3 (2019) 64GB"?

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 "Oppo A73 5G (2020) 128GB" is 6.5inch, and 6.53inch on the "vivo U3 (2019) 64GB". The screens of the "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB" 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
Oppo A73 5G (2020) 128GB90/1006.5inch
vivo U3 (2019) 64GB90/1006.53inch

Which one has a better display, "Oppo A73 5G (2020) 128GB" or "vivo U3 (2019) 64GB"?

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 "Oppo A73 5G (2020) 128GB" has a 1080 x 2400 resolution and a pixel density of 404ppi. The "vivo U3 (2019) 64GB", on the other hand, has a screen resolution of 1080 x 2340 and a pixel density of 394ppi. There is not much of a difference in the pixel resolutions of the "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB", 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
Oppo A73 5G (2020) 128GB84/100404ppi
vivo U3 (2019) 64GB83/100394ppi

How is the battery duration of "Oppo A73 5G (2020) 128GB" different from that of "vivo U3 (2019) 64GB" ? 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
Oppo A73 5G (2020) 128GB - /100
vivo U3 (2019) 64GB83/1005000.0mAh

Which is better in terms of CPU function, "Oppo A73 5G (2020) 128GB" or "vivo U3 (2019) 64GB"?

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 "Oppo A73 5G (2020) 128GB" is equipped with a MediaTek MT6853V Dimensity 720 5G processor, and its performance speed is 2.0GHz+2.0GHz×8(8.0-cores). The "vivo U3 (2019) 64GB" uses an Qualcomm SDM675 Snapdragon 675 CPU that performs at a speed of 2.0GHz+1.7GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB". 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
Oppo A73 5G (2020) 128GB92/1002.0GHz+2.0GHz×8(8.0-cores)
vivo U3 (2019) 64GB89/1002.0GHz+1.7GHz×8(8.0-cores)

How is "Oppo A73 5G (2020) 128GB" different from "vivo U3 (2019) 64GB" 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 "Oppo A73 5G (2020) 128GB" has 8.0GB of memory. The "vivo U3 (2019) 64GB", on the other hand, has 6.0GB. Memory performance is roughly the same for both the "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB"; 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
Oppo A73 5G (2020) 128GB93/1008.0GB
vivo U3 (2019) 64GB90/1006.0GB

Which has a better storage capacity, "Oppo A73 5G (2020) 128GB" or "vivo U3 (2019) 64GB"?

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 "Oppo A73 5G (2020) 128GB" has 128.0GB of storage, while the "vivo U3 (2019) 64GB" has 64.0GB. In terms of ROM and data storage, the "Oppo A73 5G (2020) 128GB" has a much larger capacity than the "vivo U3 (2019) 64GB", with a difference of about 64GB. The "Oppo A73 5G (2020) 128GB" can save more photos and keep more apps installed than the "vivo U3 (2019) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Oppo A73 5G (2020) 128GB" rather than the "vivo U3 (2019) 64GB".

ScoreStorage size
Oppo A73 5G (2020) 128GB90/100128.0GB
vivo U3 (2019) 64GB67/10064.0GB

Compare the rear cameras of "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB". 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 "Oppo A73 5G (2020) 128GB" has 16.0MP. The "vivo U3 (2019) 64GB" has 16.0MP. The rear facing cameras of the "Oppo A73 5G (2020) 128GB" and "vivo U3 (2019) 64GB" 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
Oppo A73 5G (2020) 128GB68/10016.0MP
vivo U3 (2019) 64GB68/10016.0MP

Which has a front camera with better picture quality, "Oppo A73 5G (2020) 128GB" or "vivo U3 (2019) 64GB"?

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 "Oppo A73 5G (2020) 128GB" has a resolution of 8.0MP. The "vivo U3 (2019) 64GB"'s has 16.0MP. The front-facing camera of the "vivo U3 (2019) 64GB" has a significantly higher number of pixels than the "Oppo A73 5G (2020) 128GB", with a difference of about 8MP. Therefore, the "vivo U3 (2019) 64GB" is more suitable for taking photos and videos than the "Oppo A73 5G (2020) 128GB". If you want to take and print high-quality selfies, we recommend buying the "vivo U3 (2019) 64GB" rather than the "Oppo A73 5G (2020) 128GB".

ScoreFront-camera resolution
Oppo A73 5G (2020) 128GB58/1008.0MP
vivo U3 (2019) 64GB75/10016.0MP

Compare Performance Specs

Oppo A73 5G (2020) 128GBvivo U3 (2019) 64GB
ImageOppo A73 5G (2020) 128GBvivo U3 (2019) 64GB
MakerOppovivo
Release date2020-11-042019-10-31
ColorNavy Black/NeonBlack/Blue/Green
OSAndroidAndroid
Dimensions (width x height x thickness)75.0mm x 162.2mm x 7.9mm76.5mm x 162.2mm x 8.9mm
Weight177.0g193.0g
Display size6.5inch6.53inch
Display typeLTPS IPS LCDIPS LCD
Screen resolution (width x height)1080 x 24001080 x 2340
Pixel density404ppi394ppi
ChipsetMediaTek MT6853V Dimensity 720 5GQualcomm SDM675 Snapdragon 675
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.0GHz+1.7GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size128.0GB64.0GB
Rear-camera resolution16.0MP16.0MP
Front-camera resolution8.0MP16.0MP

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