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Which is better, Xiaomi Mi 8 (2018) 256GB or Oppo A5 (AX5) 64GB? We compared their features and specs in detail

Created date: 2018-11-18 11:02:21, Updated date: 2020-04-16 21:17:09

Xiaomi Mi 8 (2018) 256GBOppo A5 (AX5) 64GB
Xiaomi Mi 8 (2018) 256GBOppo A5 (AX5) 64GB

Here's our thorough comparison of the difference in performance and function between the "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 64GB". Which one should you buy? We'll compare and explain what differs between the "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Mi 8 (2018) 256GBOppo A5 (AX5) 64GB
Xiaomi Mi 8 (2018) 256GB

Oppo A5 (AX5) 64GB

General rating:
Portabilityrating-image3.2
74.8mm x 154.9mm x 7.6mm
rating-image3.1
75.6mm x 156.2mm x 8.2mm
Weightrating-image3.0
175.0g
rating-image3.2
168.0g
Size of screenrating-image4.5
6.21inch
rating-image4.5
6.2inch
Screen clarityrating-image4.2
401ppi
rating-image2.7
271ppi
Battery durationrating-image3.6
3400.0mAh
rating-image4.0
4230.0mAh
Processing capabilityrating-image4.7
2.8GHz+1.8GHz×8(8.0-cores)
rating-image4.4
1.8GHz×8(8.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image3.5
4.0GB
Storage capacityrating-image4.6
256.0GB
rating-image3.4
64.0GB
Rear camera functionrating-image3.0
12.0MP
rating-image3.1
13.0MP
Front camera functionrating-image4.1
20.0MP
rating-image2.9
8.0MP

Compare Performance and Usability

Size comparison of "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" is 74.8mm wide, 154.9mm tall, and 7.6mm thick. The "Oppo A5 (AX5) 64GB" is 75.6mm tall, 156.2mm wide, and 8.2mm thick.

There is no real difference between the "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB"and "Oppo A5 (AX5) 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)
Xiaomi Mi 8 (2018) 256GB63/10074.8mm x 154.9mm x 7.6mm
Oppo A5 (AX5) 64GB61/10075.6mm x 156.2mm x 8.2mm

Which one is easier to hold, "Xiaomi Mi 8 (2018) 256GB" or "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" weighs 175.0g. The "Oppo A5 (AX5) 64GB" clocks in at 168.0g. The "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 64GB" 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
Xiaomi Mi 8 (2018) 256GB60/100175.0g
Oppo A5 (AX5) 64GB63/100168.0g

Which is better in terms of display, "Xiaomi Mi 8 (2018) 256GB" or "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" is 6.21inch, and 6.2inch on the "Oppo A5 (AX5) 64GB". The screens of the "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 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
Xiaomi Mi 8 (2018) 256GB90/1006.21inch
Oppo A5 (AX5) 64GB90/1006.2inch

Which one has a better display, "Xiaomi Mi 8 (2018) 256GB" or "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" has a 1080 x 2248 resolution and a pixel density of 401ppi. The "Oppo A5 (AX5) 64GB", on the other hand, has a screen resolution of 720 x 1520 and a pixel density of 271ppi. Comparing the screen definition, the "Xiaomi Mi 8 (2018) 256GB" has a much higher pixel density than the "Oppo A5 (AX5) 64GB", with a difference of about 130ppi. The screen on the "Xiaomi Mi 8 (2018) 256GB" is clear and crisp, and puts less strain on the eyes than that of the "Oppo A5 (AX5) 64GB". 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 "Xiaomi Mi 8 (2018) 256GB" rather than the "Oppo A5 (AX5) 64GB".

ScorePixel density
Xiaomi Mi 8 (2018) 256GB84/100401ppi
Oppo A5 (AX5) 64GB54/100271ppi

How is the battery duration of "Xiaomi Mi 8 (2018) 256GB" different from that of "Oppo A5 (AX5) 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.

The "Xiaomi Mi 8 (2018) 256GB" has a battery capacity of 3400.0mAh, while the "Oppo A5 (AX5) 64GB" has a 4230.0mAh battery. Regarding the battery performance, the "Oppo A5 (AX5) 64GB" has a larger battery capacity than the "Xiaomi Mi 8 (2018) 256GB", with a difference of 830mAh. If you are choosing based on the battery, the "Oppo A5 (AX5) 64GB" is recommended over the "Xiaomi Mi 8 (2018) 256GB".

ScoreBattery capacity
Xiaomi Mi 8 (2018) 256GB71/1003400.0mAh
Oppo A5 (AX5) 64GB80/1004230.0mAh

Which is better in terms of CPU function, "Xiaomi Mi 8 (2018) 256GB" or "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" is equipped with a Qualcomm SDM845 Snapdragon 845 processor, and its performance speed is 2.8GHz+1.8GHz×8(8.0-cores). The "Oppo A5 (AX5) 64GB" uses an Qualcomm SDM450 Snapdragon 450 CPU that performs at a speed of 1.8GHz×8(8.0-cores). Comparing their CPU performance, the "Xiaomi Mi 8 (2018) 256GB" has higher specs than the "Oppo A5 (AX5) 64GB". For this reason, applications run better on the "Xiaomi Mi 8 (2018) 256GB" compared to the "Oppo A5 (AX5) 64GB", and games run very smoothly. Therefore, the "Xiaomi Mi 8 (2018) 256GB" is recommended.

ScoreCPU specs
Xiaomi Mi 8 (2018) 256GB94/1002.8GHz+1.8GHz×8(8.0-cores)
Oppo A5 (AX5) 64GB88/1001.8GHz×8(8.0-cores)

How is "Xiaomi Mi 8 (2018) 256GB" different from "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" has 8.0GB of memory. The "Oppo A5 (AX5) 64GB", on the other hand, has 4.0GB. As for memory performance, the "Xiaomi Mi 8 (2018) 256GB" has a larger memory capacity than the "Oppo A5 (AX5) 64GB", with a difference of about 4GB. The "Xiaomi Mi 8 (2018) 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Oppo A5 (AX5) 64GB". 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 "Xiaomi Mi 8 (2018) 256GB" rather than the "Oppo A5 (AX5) 64GB".

ScoreRAM size
Xiaomi Mi 8 (2018) 256GB93/1008.0GB
Oppo A5 (AX5) 64GB70/1004.0GB

Which has a better storage capacity, "Xiaomi Mi 8 (2018) 256GB" or "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" has 256.0GB of storage, while the "Oppo A5 (AX5) 64GB" has 64.0GB. In terms of ROM and data storage, the "Xiaomi Mi 8 (2018) 256GB" has a much larger capacity than the "Oppo A5 (AX5) 64GB", with a difference of about 192GB. The "Xiaomi Mi 8 (2018) 256GB" can save more photos and keep more apps installed than the "Oppo A5 (AX5) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Xiaomi Mi 8 (2018) 256GB" rather than the "Oppo A5 (AX5) 64GB".

ScoreStorage size
Xiaomi Mi 8 (2018) 256GB91/100256.0GB
Oppo A5 (AX5) 64GB67/10064.0GB

Compare the rear cameras of "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" has 12.0MP. The "Oppo A5 (AX5) 64GB" has 13.0MP. The rear facing cameras of the "Xiaomi Mi 8 (2018) 256GB" and "Oppo A5 (AX5) 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
Xiaomi Mi 8 (2018) 256GB59/10012.0MP
Oppo A5 (AX5) 64GB61/10013.0MP

Which has a front camera with better picture quality, "Xiaomi Mi 8 (2018) 256GB" or "Oppo A5 (AX5) 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 "Xiaomi Mi 8 (2018) 256GB" has a resolution of 20.0MP. The "Oppo A5 (AX5) 64GB"'s has 8.0MP. The front-facing camera of the "Xiaomi Mi 8 (2018) 256GB" has a significantly higher number of pixels than the "Oppo A5 (AX5) 64GB", with a difference of about 12MP. Therefore, the "Xiaomi Mi 8 (2018) 256GB" is more suitable for taking photos and videos than the "Oppo A5 (AX5) 64GB". If you want to take and print high-quality selfies, we recommend buying the "Xiaomi Mi 8 (2018) 256GB" rather than the "Oppo A5 (AX5) 64GB".

ScoreFront-camera resolution
Xiaomi Mi 8 (2018) 256GB81/10020.0MP
Oppo A5 (AX5) 64GB58/1008.0MP

Compare Performance Specs

Xiaomi Mi 8 (2018) 256GBOppo A5 (AX5) 64GB
ImageXiaomi Mi 8 (2018) 256GBOppo A5 (AX5) 64GB
MakerXiaomiOppo
Release date2018-062018-07
ColorBlack/Blue/White/GoldBlue/Pink/Red
OSAndroidAndroid
Dimensions (width x height x thickness)74.8mm x 154.9mm x 7.6mm75.6mm x 156.2mm x 8.2mm
Weight175.0g168.0g
Display size6.21inch6.2inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 2248720 x 1520
Pixel density401ppi271ppi
Battery capacity3400.0mAh4230.0mAh
ChipsetQualcomm SDM845 Snapdragon 845Qualcomm SDM450 Snapdragon 450
CPU specs2.8GHz+1.8GHz×8(8.0-cores)1.8GHz×8(8.0-cores)
RAM size8.0GB4.0GB
Storage size256.0GB64.0GB
Rear-camera resolution12.0MP13.0MP
Front-camera resolution20.0MP8.0MP

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