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Oppo A9 (2020) 128GB vs Oppo A3 (2018) 128GB: Specs & Scores

Created date: 2019-09-11 02:52:35, Updated date: 2020-04-16 21:11:38

Oppo A9 (2020) 128GBOppo A3 (2018) 128GB
Oppo A9 (2020) 128GBOppo A3 (2018) 128GB

Here's our thorough comparison of the difference in performance and function between the "Oppo A9 (2020) 128GB" and "Oppo A3 (2018) 128GB". Which one should you buy? We'll compare and explain what differs between the "Oppo A9 (2020) 128GB" and "Oppo A3 (2018) 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Oppo A9 (2020) 128GBOppo A3 (2018) 128GB
Oppo A9 (2020) 128GB

Oppo A3 (2018) 128GB

General rating:
Portabilityrating-image3.0
75.6mm x 163.6mm x 9.1mm
rating-image3.1
75.3mm x 156.0mm x 7.8mm
Weightrating-image2.6
195.0g
rating-image3.3
159.0g
Size of screenrating-image4.5
6.5inch
rating-image4.5
6.2inch
Screen clarityrating-image2.7
269ppi
rating-image4.3
406ppi
Battery durationrating-image4.2
5000.0mAh
rating-image3.6
3400.0mAh
Processing capabilityrating-image4.6
2.0GHz+1.8GHz×8(8.0-cores)
rating-image4.3
2.0GHz+2.0GHz×8(8.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image3.5
4.0GB
Storage capacityrating-image4.5
128.0GB
rating-image4.5
128.0GB
Rear camera functionrating-image4.9
48.0MP
rating-image3.4
16.0MP
Front camera functionrating-image3.8
16.0MP
rating-image2.9
8.0MP

Compare Performance and Usability

Size comparison of "Oppo A9 (2020) 128GB" and "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" is 75.6mm wide, 163.6mm tall, and 9.1mm thick. The "Oppo A3 (2018) 128GB" is 75.3mm tall, 156.0mm wide, and 7.8mm thick.

There is no real difference between the "Oppo A9 (2020) 128GB" and "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" and "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB"and "Oppo A3 (2018) 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)
Oppo A9 (2020) 128GB59/10075.6mm x 163.6mm x 9.1mm
Oppo A3 (2018) 128GB62/10075.3mm x 156.0mm x 7.8mm

Which one is easier to hold, "Oppo A9 (2020) 128GB" or "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" weighs 195.0g. The "Oppo A3 (2018) 128GB" clocks in at 159.0g. If you compare the weight of the two, the "Oppo A3 (2018) 128GB" is a considerably lighter smartphone than the "Oppo A9 (2020) 128GB", with a difference of about 36g. Because of this, the "Oppo A3 (2018) 128GB" puts less of a burden on the fingers and wrists than the "Oppo A9 (2020) 128GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "Oppo A3 (2018) 128GB" rather than the "Oppo A9 (2020) 128GB".

ScoreWeight
Oppo A9 (2020) 128GB52/100195.0g
Oppo A3 (2018) 128GB66/100159.0g

Which is better in terms of display, "Oppo A9 (2020) 128GB" or "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" is 6.5inch, and 6.2inch on the "Oppo A3 (2018) 128GB". The screens of the "Oppo A9 (2020) 128GB" and "Oppo A3 (2018) 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
Oppo A9 (2020) 128GB90/1006.5inch
Oppo A3 (2018) 128GB90/1006.2inch

Which one has a better display, "Oppo A9 (2020) 128GB" or "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" has a 720 x 1600 resolution and a pixel density of 269ppi. The "Oppo A3 (2018) 128GB", on the other hand, has a screen resolution of 1080 x 2280 and a pixel density of 406ppi. Comparing the screen definition, the "Oppo A3 (2018) 128GB" has a much higher pixel density than the "Oppo A9 (2020) 128GB", with a difference of about 137ppi. The screen on the "Oppo A3 (2018) 128GB" is clear and crisp, and puts less strain on the eyes than that of the "Oppo A9 (2020) 128GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "Oppo A3 (2018) 128GB" rather than the "Oppo A9 (2020) 128GB".

ScorePixel density
Oppo A9 (2020) 128GB54/100269ppi
Oppo A3 (2018) 128GB85/100406ppi

How is the battery duration of "Oppo A9 (2020) 128GB" different from that of "Oppo A3 (2018) 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.

The "Oppo A9 (2020) 128GB" has a battery capacity of 5000.0mAh, while the "Oppo A3 (2018) 128GB" has a 3400.0mAh battery. With regards to battery performance, the "Oppo A9 (2020) 128GB" has a substantially larger battery capacity than the "Oppo A3 (2018) 128GB", with a difference of 1600mAh. The "Oppo A9 (2020) 128GB" can be used without charging for a longer time than the "Oppo A3 (2018) 128GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "Oppo A9 (2020) 128GB" rather than the "Oppo A3 (2018) 128GB".

ScoreBattery capacity
Oppo A9 (2020) 128GB83/1005000.0mAh
Oppo A3 (2018) 128GB71/1003400.0mAh

Which is better in terms of CPU function, "Oppo A9 (2020) 128GB" or "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" is equipped with a Qualcomm SDM665 Snapdragon 665 processor, and its performance speed is 2.0GHz+1.8GHz×8(8.0-cores). The "Oppo A3 (2018) 128GB" uses an Mediatek MT6771 Helio P60 CPU that performs at a speed of 2.0GHz+2.0GHz×8(8.0-cores). Comparing their CPU performance, the "Oppo A9 (2020) 128GB" has higher specs than the "Oppo A3 (2018) 128GB". For this reason, applications run better on the "Oppo A9 (2020) 128GB" compared to the "Oppo A3 (2018) 128GB", and games run very smoothly. Therefore, the "Oppo A9 (2020) 128GB" is recommended.

ScoreCPU specs
Oppo A9 (2020) 128GB91/1002.0GHz+1.8GHz×8(8.0-cores)
Oppo A3 (2018) 128GB85/1002.0GHz+2.0GHz×8(8.0-cores)

How is "Oppo A9 (2020) 128GB" different from "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" has 8.0GB of memory. The "Oppo A3 (2018) 128GB", on the other hand, has 4.0GB. As for memory performance, the "Oppo A9 (2020) 128GB" has a larger memory capacity than the "Oppo A3 (2018) 128GB", with a difference of about 4GB. The "Oppo A9 (2020) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Oppo A3 (2018) 128GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "Oppo A9 (2020) 128GB" rather than the "Oppo A3 (2018) 128GB".

ScoreRAM size
Oppo A9 (2020) 128GB93/1008.0GB
Oppo A3 (2018) 128GB70/1004.0GB

Which has a better storage capacity, "Oppo A9 (2020) 128GB" or "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" has 128.0GB of storage, while the "Oppo A3 (2018) 128GB" has 128.0GB. There is no real difference between the "Oppo A9 (2020) 128GB"and "Oppo A3 (2018) 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
Oppo A9 (2020) 128GB90/100128.0GB
Oppo A3 (2018) 128GB90/100128.0GB

Compare the rear cameras of "Oppo A9 (2020) 128GB" and "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" has 48.0MP. The "Oppo A3 (2018) 128GB" has 16.0MP. The rear-facing camera of the "Oppo A9 (2020) 128GB" also has a higher pixel count than the "Oppo A3 (2018) 128GB", with a difference of about 32MP. The "Oppo A9 (2020) 128GB" is more capable than the "Oppo A3 (2018) 128GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "Oppo A9 (2020) 128GB" rather than the "Oppo A3 (2018) 128GB".

ScoreRear-camera resolution
Oppo A9 (2020) 128GB97/10048.0MP
Oppo A3 (2018) 128GB68/10016.0MP

Which has a front camera with better picture quality, "Oppo A9 (2020) 128GB" or "Oppo A3 (2018) 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 "Oppo A9 (2020) 128GB" has a resolution of 16.0MP. The "Oppo A3 (2018) 128GB"'s has 8.0MP. The front-facing camera of the "Oppo A9 (2020) 128GB" has a significantly higher number of pixels than the "Oppo A3 (2018) 128GB", with a difference of about 8MP. Therefore, the "Oppo A9 (2020) 128GB" is more suitable for taking photos and videos than the "Oppo A3 (2018) 128GB". If you want to take and print high-quality selfies, we recommend buying the "Oppo A9 (2020) 128GB" rather than the "Oppo A3 (2018) 128GB".

ScoreFront-camera resolution
Oppo A9 (2020) 128GB75/10016.0MP
Oppo A3 (2018) 128GB58/1008.0MP

Compare Performance Specs

Oppo A9 (2020) 128GBOppo A3 (2018) 128GB
ImageOppo A9 (2020) 128GBOppo A3 (2018) 128GB
MakerOppoOppo
Release date2019-092018-05
ColorMarine Green/Space Purple/Vanilla MintKnight Black/Soybean Meal/Stardust Silver/Garnet Red
OSAndroidAndroid
Dimensions (width x height x thickness)75.6mm x 163.6mm x 9.1mm75.3mm x 156.0mm x 7.8mm
Weight195.0g159.0g
Display size6.5inch6.2inch
Display typeIPS LCDLTPS IPS LCD
Screen resolution (width x height)720 x 16001080 x 2280
Pixel density269ppi406ppi
Battery capacity5000.0mAh3400.0mAh
ChipsetQualcomm SDM665 Snapdragon 665Mediatek MT6771 Helio P60
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.0GHz+2.0GHz×8(8.0-cores)
RAM size8.0GB4.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP16.0MP
Front-camera resolution16.0MP8.0MP

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