Oppo A55 5G (2021) 128GB vs. LG Q9 (2019) 64GB Specs & Scores
Created date: 2021-01-24 19:25:31
Here's our thorough comparison of the difference in performance and function between the "Oppo A55 5G (2021) 128GB" and "LG Q9 (2019) 64GB". Which one should you buy? We'll compare and explain what differs between the "Oppo A55 5G (2021) 128GB" and "LG Q9 (2019) 64GB" in a way that even people who aren't used to choosing between two similar products can understand.
Contents
- 1.Compare Performance and Usability
- 1-0.Which one is easier to hold, "Oppo A55 5G (2021) 128GB" or "LG Q9 (2019) 64GB"? Compare weight
- 1-2.Size comparison of "Oppo A55 5G (2021) 128GB" and "LG Q9 (2019) 64GB". Which one would you choose?
- 1-3.Compare the rear cameras of "Oppo A55 5G (2021) 128GB" and "LG Q9 (2019) 64GB". Which one has better picture quality?
- 1-4.Which has a front camera with better picture quality, "Oppo A55 5G (2021) 128GB" or "LG Q9 (2019) 64GB"?
- 1-5.Which one has a better display, "Oppo A55 5G (2021) 128GB" or "LG Q9 (2019) 64GB"?
- 1-6.Which is better in terms of display, "Oppo A55 5G (2021) 128GB" or "LG Q9 (2019) 64GB"?
- 1-7.Which has a better storage capacity, "Oppo A55 5G (2021) 128GB" or "LG Q9 (2019) 64GB"?
- 1-8.How is "Oppo A55 5G (2021) 128GB" different from "LG Q9 (2019) 64GB" in terms of memory capacity?
- 1-9.Which is better in terms of CPU function, "Oppo A55 5G (2021) 128GB" or "LG Q9 (2019) 64GB"?
- 1-10.How is the battery duration of "Oppo A55 5G (2021) 128GB" different from that of "LG Q9 (2019) 64GB" ? See the differences
- 2.Compare Performance Specs
Compare Performance and Usability
Size comparison of "Oppo A55 5G (2021) 128GB" and "LG Q9 (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 A55 5G (2021) 128GB" is 75.7mm wide, 163.9mm tall, and 8.4mm thick. The "LG Q9 (2019) 64GB" is 71.9mm tall, 153.2mm wide, and 7.9mm thick.
Comparing the width and thickness of the main unit, the "LG Q9 (2019) 64GB" is smaller and more compact compared to the "Oppo A55 5G (2021) 128GB". Therefore, it is easier to grip and hold the "LG Q9 (2019) 64GB" than the "Oppo A55 5G (2021) 128GB". For this reason, the "LG Q9 (2019) 64GB" is recommended.
There is no real difference in length or width between the "Oppo A55 5G (2021) 128GB" and "LG Q9 (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.
Comparing the overall size of the main unit, the "LG Q9 (2019) 64GB" is smaller than the "Oppo A55 5G (2021) 128GB". As a result, it is easier to use the "LG Q9 (2019) 64GB" with one hand compared to the "Oppo A55 5G (2021) 128GB", and its size makes it more comfortable to carry around. For this reason, the "LG Q9 (2019) 64GB" is recommended.
Score | Dimensions (width x height x thickness) | |
---|---|---|
Oppo A55 5G (2021) 128GB | 60/100 | 75.7mm x 163.9mm x 8.4mm |
LG Q9 (2019) 64GB | 68/100 | 71.9mm x 153.2mm x 7.9mm |
Which one is easier to hold, "Oppo A55 5G (2021) 128GB" or "LG Q9 (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 A55 5G (2021) 128GB" weighs 186.0g. The "LG Q9 (2019) 64GB" clocks in at 159.0g. If you compare the weight of the two, the "LG Q9 (2019) 64GB" is a considerably lighter smartphone than the "Oppo A55 5G (2021) 128GB", with a difference of about 27g. Because of this, the "LG Q9 (2019) 64GB" puts less of a burden on the fingers and wrists than the "Oppo A55 5G (2021) 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 "LG Q9 (2019) 64GB" rather than the "Oppo A55 5G (2021) 128GB".
Score | Weight | |
---|---|---|
Oppo A55 5G (2021) 128GB | 56/100 | 186.0g |
LG Q9 (2019) 64GB | 66/100 | 159.0g |
Which is better in terms of display, "Oppo A55 5G (2021) 128GB" or "LG Q9 (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 A55 5G (2021) 128GB" is 6.5inch, and 6.1inch on the "LG Q9 (2019) 64GB". The screens of the "Oppo A55 5G (2021) 128GB" and "LG Q9 (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.
Score | Display size | |
---|---|---|
Oppo A55 5G (2021) 128GB | 90/100 | 6.5inch |
LG Q9 (2019) 64GB | 90/100 | 6.1inch |
Which one has a better display, "Oppo A55 5G (2021) 128GB" or "LG Q9 (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 A55 5G (2021) 128GB" has a 720 x 1600 resolution and a pixel density of 269ppi. The "LG Q9 (2019) 64GB", on the other hand, has a screen resolution of 1440 x 3120 and a pixel density of 563ppi. Comparing the screen definition, the "LG Q9 (2019) 64GB" has a much higher pixel density than the "Oppo A55 5G (2021) 128GB", with a difference of about 294ppi. The screen on the "LG Q9 (2019) 64GB" is clear and crisp, and puts less strain on the eyes than that of the "Oppo A55 5G (2021) 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 "LG Q9 (2019) 64GB" rather than the "Oppo A55 5G (2021) 128GB".
Score | Pixel density | |
---|---|---|
Oppo A55 5G (2021) 128GB | 54/100 | 269ppi |
LG Q9 (2019) 64GB | 89/100 | 563ppi |
How is the battery duration of "Oppo A55 5G (2021) 128GB" different from that of "LG Q9 (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.
Score | Battery capacity | |
---|---|---|
Oppo A55 5G (2021) 128GB | - /100 | |
LG Q9 (2019) 64GB | 65/100 | 3000.0mAh |
Which is better in terms of CPU function, "Oppo A55 5G (2021) 128GB" or "LG Q9 (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 A55 5G (2021) 128GB" is equipped with a MediaTek MT6833 Dimensity 700 5G processor, and its performance speed is 2.2GHz+2.0GHz×8(8.0-cores). The "LG Q9 (2019) 64GB" uses an Qualcomm MSM8996 Snapdragon 821 CPU that performs at a speed of 2.15GHz+1.6GHz×4(4.0-cores). Comparing CPU performance, the "Oppo A55 5G (2021) 128GB" has significantly higher specs than the "LG Q9 (2019) 64GB". The "Oppo A55 5G (2021) 128GB" proves to be more advanced than the "LG Q9 (2019) 64GB" 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 A55 5G (2021) 128GB" rather than the "LG Q9 (2019) 64GB".
Score | CPU specs | |
---|---|---|
Oppo A55 5G (2021) 128GB | 90/100 | 2.2GHz+2.0GHz×8(8.0-cores) |
LG Q9 (2019) 64GB | 57/100 | 2.15GHz+1.6GHz×4(4.0-cores) |
How is "Oppo A55 5G (2021) 128GB" different from "LG Q9 (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 A55 5G (2021) 128GB" has 6.0GB of memory. The "LG Q9 (2019) 64GB", on the other hand, has 4.0GB. As for memory performance, the "Oppo A55 5G (2021) 128GB" has a larger memory capacity than the "LG Q9 (2019) 64GB", with a difference of about 2GB. The "Oppo A55 5G (2021) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "LG Q9 (2019) 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 "Oppo A55 5G (2021) 128GB" rather than the "LG Q9 (2019) 64GB".
Score | RAM size | |
---|---|---|
Oppo A55 5G (2021) 128GB | 90/100 | 6.0GB |
LG Q9 (2019) 64GB | 70/100 | 4.0GB |
Which has a better storage capacity, "Oppo A55 5G (2021) 128GB" or "LG Q9 (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 A55 5G (2021) 128GB" has 128.0GB of storage, while the "LG Q9 (2019) 64GB" has 64.0GB. In terms of ROM and data storage, the "Oppo A55 5G (2021) 128GB" has a much larger capacity than the "LG Q9 (2019) 64GB", with a difference of about 64GB. The "Oppo A55 5G (2021) 128GB" can save more photos and keep more apps installed than the "LG Q9 (2019) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Oppo A55 5G (2021) 128GB" rather than the "LG Q9 (2019) 64GB".
Score | Storage size | |
---|---|---|
Oppo A55 5G (2021) 128GB | 90/100 | 128.0GB |
LG Q9 (2019) 64GB | 67/100 | 64.0GB |
Compare the rear cameras of "Oppo A55 5G (2021) 128GB" and "LG Q9 (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 A55 5G (2021) 128GB" has 13.0MP. The "LG Q9 (2019) 64GB" has 16.0MP. Comparing the rear camera performance, the number of pixels of the "LG Q9 (2019) 64GB" is higher than the "Oppo A55 5G (2021) 128GB", with a difference of approximately 3MP. As a result, the "LG Q9 (2019) 64GB" can take higher quality scenery photos and make clear prints compared to the "Oppo A55 5G (2021) 128GB". Therefore, the "LG Q9 (2019) 64GB" is recommended.
Score | Rear-camera resolution | |
---|---|---|
Oppo A55 5G (2021) 128GB | 61/100 | 13.0MP |
LG Q9 (2019) 64GB | 68/100 | 16.0MP |
Which has a front camera with better picture quality, "Oppo A55 5G (2021) 128GB" or "LG Q9 (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 A55 5G (2021) 128GB" has a resolution of 8.0MP. The "LG Q9 (2019) 64GB"'s has 8.0MP. There is little difference between the camera capabilities and the pixel density of the "Oppo A55 5G (2021) 128GB" and "LG Q9 (2019) 64GB"'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.
Score | Front-camera resolution | |
---|---|---|
Oppo A55 5G (2021) 128GB | 58/100 | 8.0MP |
LG Q9 (2019) 64GB | 58/100 | 8.0MP |
Compare Performance Specs
Oppo A55 5G (2021) 128GB | LG Q9 (2019) 64GB | |
Image | ||
Maker | Oppo | LG |
Release date | 2021-01-25 | 2019-07 |
Color | Black/Blue | Carmine Red/New Aurora Black/New Moroccan Blue |
OS | Android | Android |
Dimensions (width x height x thickness) | 75.7mm x 163.9mm x 8.4mm | 71.9mm x 153.2mm x 7.9mm |
Weight | 186.0g | 159.0g |
Display size | 6.5inch | 6.1inch |
Display type | IPS LCD | IPS LCD |
Screen resolution (width x height) | 720 x 1600 | 1440 x 3120 |
Pixel density | 269ppi | 563ppi |
Chipset | MediaTek MT6833 Dimensity 700 5G | Qualcomm MSM8996 Snapdragon 821 |
CPU specs | 2.2GHz+2.0GHz×8(8.0-cores) | 2.15GHz+1.6GHz×4(4.0-cores) |
RAM size | 6.0GB | 4.0GB |
Storage size | 128.0GB | 64.0GB |
Rear-camera resolution | 13.0MP | 16.0MP |
Front-camera resolution | 8.0MP | 8.0MP |
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