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Which should you buy, the Oppo A3 (2018) 128GB or Galaxy S7 edge (USA) 32GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2018-11-18 12:03:09, Updated date: 2020-04-16 20:55:01

Oppo A3 (2018) 128GBGalaxy S7 edge (USA) 32GB
Oppo A3 (2018) 128GBGalaxy S7 edge (USA) 32GB

Are you having trouble comparing the differences in features and performance of the "Oppo A3 (2018) 128GB" and "Galaxy S7 edge (USA) 32GB", 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.

Oppo A3 (2018) 128GBGalaxy S7 edge (USA) 32GB
Oppo A3 (2018) 128GB

Galaxy S7 edge (USA) 32GB

General rating:
Portabilityrating-image3.1
62/100
rating-image3.4
67/100
Weightrating-image3.3
66/100
rating-image3.4
67/100
Size of screenrating-image4.5
90/100
rating-image4.1
82/100
Screen clarityrating-image4.3
85/100
rating-image4.4
88/100
Battery durationrating-image3.6
71/100
rating-image3.7
74/100
Processing capabilityrating-image4.3
85/100
rating-image2.9
57/100
Memory capacityrating-image3.5
70/100
rating-image3.5
70/100
Storage capacityrating-image4.5
90/100
rating-image2.8
55/100
Rear camera functionrating-image3.4
68/100
rating-image3.0
59/100
Front camera functionrating-image2.9
58/100
rating-image2.5
50/100

Compare Performance and Usability

Size comparison of "Oppo A3 (2018) 128GB" and "Galaxy S7 edge (USA) 32GB". 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 A3 (2018) 128GB" is 75.3mm wide, 156.0mm tall, and 7.8mm thick. The "Galaxy S7 edge (USA) 32GB" is 72.6mm tall, 150.9mm wide, and 7.7mm thick.

Comparing the width and thickness of the main unit, the "Galaxy S7 edge (USA) 32GB" is smaller and more compact compared to the "Oppo A3 (2018) 128GB". Therefore, it is easier to grip and hold the "Galaxy S7 edge (USA) 32GB" than the "Oppo A3 (2018) 128GB". For this reason, the "Galaxy S7 edge (USA) 32GB" is recommended.

There is no real difference in length or width between the "Oppo A3 (2018) 128GB" and "Galaxy S7 edge (USA) 32GB", 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 A3 (2018) 128GB"and "Galaxy S7 edge (USA) 32GB". 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 A3 (2018) 128GB62/10075.3mm x 156.0mm x 7.8mm
Galaxy S7 edge (USA) 32GB67/10072.6mm x 150.9mm x 7.7mm

Which one is easier to hold, "Oppo A3 (2018) 128GB" or "Galaxy S7 edge (USA) 32GB"? 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 A3 (2018) 128GB" weighs 159.0g. The "Galaxy S7 edge (USA) 32GB" clocks in at 157.0g. The "Oppo A3 (2018) 128GB" and "Galaxy S7 edge (USA) 32GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
Oppo A3 (2018) 128GB66/100159.0g
Galaxy S7 edge (USA) 32GB67/100157.0g

Which is better in terms of display, "Oppo A3 (2018) 128GB" or "Galaxy S7 edge (USA) 32GB"?

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 A3 (2018) 128GB" is 6.2inch, and 5.5inch on the "Galaxy S7 edge (USA) 32GB". Comparing the size of the display and screen, the screen size of the "Oppo A3 (2018) 128GB" is larger than that of the "Galaxy S7 edge (USA) 32GB", with a difference of approximately 0.7inch. As a result, there will be unintended touches on the "Oppo A3 (2018) 128GB" compared to the "Galaxy S7 edge (USA) 32GB" and it is possible to enjoy games and videos on a large screen. For this reason, the "Oppo A3 (2018) 128GB" is recommended.

ScoreDisplay size
Oppo A3 (2018) 128GB90/1006.2inch
Galaxy S7 edge (USA) 32GB82/1005.5inch

Which one has a better display, "Oppo A3 (2018) 128GB" or "Galaxy S7 edge (USA) 32GB"?

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 A3 (2018) 128GB" has a 1080 x 2280 resolution and a pixel density of 406ppi. The "Galaxy S7 edge (USA) 32GB", on the other hand, has a screen resolution of 1440 x 2560 and a pixel density of 534ppi. There is not much of a difference in the pixel resolutions of the "Oppo A3 (2018) 128GB" and "Galaxy S7 edge (USA) 32GB", 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 A3 (2018) 128GB85/100406ppi
Galaxy S7 edge (USA) 32GB88/100534ppi

How is the battery duration of "Oppo A3 (2018) 128GB" different from that of "Galaxy S7 edge (USA) 32GB" ? 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 A3 (2018) 128GB" has a battery capacity of 3400.0mAh, while the "Galaxy S7 edge (USA) 32GB" has a 3600.0mAh battery. The batteries of both the "Oppo A3 (2018) 128GB" and "Galaxy S7 edge (USA) 32GB" perform to the same extent. There is also no difference in the battery capacities of the "Oppo A3 (2018) 128GB" and the "Galaxy S7 edge (USA) 32GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
Oppo A3 (2018) 128GB71/1003400.0mAh
Galaxy S7 edge (USA) 32GB74/1003600.0mAh

Which is better in terms of CPU function, "Oppo A3 (2018) 128GB" or "Galaxy S7 edge (USA) 32GB"?

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 A3 (2018) 128GB" is equipped with a Mediatek MT6771 Helio P60 processor, and its performance speed is 2.0GHz+2.0GHz×8(8.0-cores). The "Galaxy S7 edge (USA) 32GB" uses an Qualcomm MSM8996 Snapdragon 820 CPU that performs at a speed of 2.15GHz+1.6GHz×4(4.0-cores). Comparing CPU performance, the "Oppo A3 (2018) 128GB" has significantly higher specs than the "Galaxy S7 edge (USA) 32GB". The "Oppo A3 (2018) 128GB" proves to be more advanced than the "Galaxy S7 edge (USA) 32GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "Oppo A3 (2018) 128GB" rather than the "Galaxy S7 edge (USA) 32GB".

ScoreCPU specs
Oppo A3 (2018) 128GB85/1002.0GHz+2.0GHz×8(8.0-cores)
Galaxy S7 edge (USA) 32GB57/1002.15GHz+1.6GHz×4(4.0-cores)

How is "Oppo A3 (2018) 128GB" different from "Galaxy S7 edge (USA) 32GB" 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 A3 (2018) 128GB" has 4.0GB of memory. The "Galaxy S7 edge (USA) 32GB", on the other hand, has 4.0GB. Memory performance is roughly the same for both the "Oppo A3 (2018) 128GB" and "Galaxy S7 edge (USA) 32GB"; 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 A3 (2018) 128GB70/1004.0GB
Galaxy S7 edge (USA) 32GB70/1004.0GB

Which has a better storage capacity, "Oppo A3 (2018) 128GB" or "Galaxy S7 edge (USA) 32GB"?

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 A3 (2018) 128GB" has 128.0GB of storage, while the "Galaxy S7 edge (USA) 32GB" has 32.0GB. In terms of ROM and data storage, the "Oppo A3 (2018) 128GB" has a much larger capacity than the "Galaxy S7 edge (USA) 32GB", with a difference of about 96GB. The "Oppo A3 (2018) 128GB" can save more photos and keep more apps installed than the "Galaxy S7 edge (USA) 32GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Oppo A3 (2018) 128GB" rather than the "Galaxy S7 edge (USA) 32GB".

ScoreStorage size
Oppo A3 (2018) 128GB90/100128.0GB
Galaxy S7 edge (USA) 32GB55/10032.0GB

Compare the rear cameras of "Oppo A3 (2018) 128GB" and "Galaxy S7 edge (USA) 32GB". 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 A3 (2018) 128GB" has 16.0MP. The "Galaxy S7 edge (USA) 32GB" has 12.0MP. Comparing the rear camera performance, the number of pixels of the "Oppo A3 (2018) 128GB" is higher than the "Galaxy S7 edge (USA) 32GB", with a difference of approximately 4MP. As a result, the "Oppo A3 (2018) 128GB" can take higher quality scenery photos and make clear prints compared to the "Galaxy S7 edge (USA) 32GB". Therefore, the "Oppo A3 (2018) 128GB" is recommended.

ScoreRear-camera resolution
Oppo A3 (2018) 128GB68/10016.0MP
Galaxy S7 edge (USA) 32GB59/10012.0MP

Which has a front camera with better picture quality, "Oppo A3 (2018) 128GB" or "Galaxy S7 edge (USA) 32GB"?

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 A3 (2018) 128GB" has a resolution of 8.0MP. The "Galaxy S7 edge (USA) 32GB"'s has 5.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "Oppo A3 (2018) 128GB" is higher than the "Galaxy S7 edge (USA) 32GB", with a difference of approximately 3MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "Oppo A3 (2018) 128GB" than the "Galaxy S7 edge (USA) 32GB". Therefore, the "Oppo A3 (2018) 128GB" is recommended.

ScoreFront-camera resolution
Oppo A3 (2018) 128GB58/1008.0MP
Galaxy S7 edge (USA) 32GB50/1005.0MP

Compare Performance Specs

Oppo A3 (2018) 128GBGalaxy S7 edge (USA) 32GB
ImageOppo A3 (2018) 128GBGalaxy S7 edge (USA) 32GB
MakerOppoSamsung
Release date2018-052016-03
ColorKnight Black/Soybean Meal/Stardust Silver/Garnet RedBlack Onyx/Silver Titanium/Gold Platinum/Coral Blue
OSAndroidAndroid
Dimensions (width x height x thickness)75.3mm x 156.0mm x 7.8mm72.6mm x 150.9mm x 7.7mm
Weight159.0g157.0g
Display size6.2inch5.5inch
Display typeLTPS IPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 22801440 x 2560
Pixel density406ppi534ppi
Battery capacity3400.0mAh3600.0mAh
ChipsetMediatek MT6771 Helio P60Qualcomm MSM8996 Snapdragon 820
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.15GHz+1.6GHz×4(4.0-cores)
RAM size4.0GB4.0GB
Storage size128.0GB32.0GB
Rear-camera resolution16.0MP12.0MP
Front-camera resolution8.0MP5.0MP

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