Should you buy Oppo A55 5G (2021) 128GB or Realme Narzo 20A 64GB? Compare the differences in functions and specifications/performances thoroughly
Created date: 2021-01-24 19:02:31
Here's our thorough comparison of the difference in performance and function between the "Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB". Which one should you buy? We'll compare and explain what differs between the "Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB" in a way that even people who aren't used to choosing between two similar products can understand.
Oppo A55 5G (2021) 128GB | Realme Narzo 20A 64GB | |||
General rating: | 66.6/100 (The 4709th of all smartphones) | 62.1/100 (The 4799th of all smartphones) | ||
Holding comfort | 60/100 | 60/100 | ||
Weight | 56/100 | 52/100 | ||
Screen size | 90/100 | 90/100 | ||
Display quality | 54/100 | 54/100 | ||
Battery life | - /100 | - /100 | ||
Processing power | 90/100 | 83/100 | ||
Memory capacity | 90/100 | 70/100 | ||
Storage capacity | 90/100 | 67/100 | ||
Rear camera performance | 61/100 | 59/100 | ||
Front camera performance | 58/100 | 58/100 | ||
Contents
- 1."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", performance comparison
- 1-0."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", which is more comfortable to hold? Weight comparison
- 1-2."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB" size comparison. Which to choose?
- 1-3."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB" rear camera performance comparison. Which has a higher resolution?
- 1-4."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", whose front camera has a better picture quality?
- 1-5."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", which has a clearer display?
- 1-6."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", whose display is easier to use?
- 1-7."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", which has more data storage?
- 1-8."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", what's the difference in memory capacity?
- 1-9."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", which has better CPU?
- 1-10."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", a summary of the differences in battery life
- 2."Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", performance comparison by specification sheet
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", performance comparison
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB" size comparison. Which to choose?
The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.
The "Oppo A55 5G (2021) 128GB" has a width of 75.7mm, a length of 163.9mm, and a thickness of 8.4mm. Also, the "Realme Narzo 20A 64GB" has a width of 75.4mm, a length of 164.4mm, and a thickness of 8.9mm.
Comparing the width and thickness of the body, there isn't much difference between the "Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.
Comparing the width and thickness of the body, there isn't a large difference in size between the "Oppo A55 5G (2021) 128GB" and the "Realme Narzo 20A 64GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.
Comparing the overall size of the two devices, there isn't a big difference in size between the "Oppo A55 5G (2021) 128GB" and the "Realme Narzo 20A 64GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.
Score | Dimensions (width x height x thickness) | |
---|---|---|
Oppo A55 5G (2021) 128GB | 60/100 | 75.7mm x 163.9mm x 8.4mm |
Realme Narzo 20A 64GB | 60/100 | 75.4mm x 164.4mm x 8.9mm |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", which is more comfortable to hold? Weight comparison
The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.
The weight of the "Oppo A55 5G (2021) 128GB" is about 186.0g, and the weight of the "Realme Narzo 20A 64GB" is about 195.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.
Score | Weight | |
---|---|---|
Oppo A55 5G (2021) 128GB | 56/100 | 186.0g |
Realme Narzo 20A 64GB | 52/100 | 195.0g |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", whose display is easier to use?
The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.
The "Oppo A55 5G (2021) 128GB" has a 6.5inch display. Also, the "Realme Narzo 20A 64GB" has a 6.5inch display. Comparing the screen size, there is a negligible difference in screen size between the "Oppo A55 5G (2021) 128GB" and the "Realme Narzo 20A 64GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.
Score | Display size | |
---|---|---|
Oppo A55 5G (2021) 128GB | 90/100 | 6.5inch |
Realme Narzo 20A 64GB | 90/100 | 6.5inch |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", which has a clearer display?
Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.
The resolution on the "Oppo A55 5G (2021) 128GB" is 720 x 1600, and pixel density is 269ppi. Also, the resolution on the "Realme Narzo 20A 64GB" is 720 x 1600, and pixel density is 269ppi. Comparing the pixel count, the difference in pixel density between the "Oppo A55 5G (2021) 128GB" and the "Realme Narzo 20A 64GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.
Score | Pixel density | |
---|---|---|
Oppo A55 5G (2021) 128GB | 54/100 | 269ppi |
Realme Narzo 20A 64GB | 54/100 | 269ppi |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", a summary of the differences in battery life
Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.
Score | Battery capacity | |
---|---|---|
Oppo A55 5G (2021) 128GB | - /100 | |
Realme Narzo 20A 64GB | - /100 |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", which has better CPU?
CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.
The "Oppo A55 5G (2021) 128GB"'s CPU is a MediaTek MT6833 Dimensity 700 5G, with performance measured at 2.2GHz+2.0GHz×8(8.0-cores). Also, the "Realme Narzo 20A 64GB"'s CPU is a Qualcomm SDM665 Snapdragon 665, with performance measured at 2.0GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "Oppo A55 5G (2021) 128GB" has higher specs compared to the "Realme Narzo 20A 64GB". For that reason, the "Oppo A55 5G (2021) 128GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Oppo A55 5G (2021) 128GB" over the "Realme Narzo 20A 64GB".
Score | CPU specs | |
---|---|---|
Oppo A55 5G (2021) 128GB | 90/100 | 2.2GHz+2.0GHz×8(8.0-cores) |
Realme Narzo 20A 64GB | 83/100 | 2.0GHz+1.8GHz×8(8.0-cores) |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", what's the difference in memory capacity?
RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.
The weight of the "Oppo A55 5G (2021) 128GB" is 6.0GB and the weight of the "Realme Narzo 20A 64GB" is 4.0GB. Comparing the devices in terms of RAM, the "Oppo A55 5G (2021) 128GB" has a significantly larger amount of RAM than the "Realme Narzo 20A 64GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Oppo A55 5G (2021) 128GB" is superior to the "Realme Narzo 20A 64GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Oppo A55 5G (2021) 128GB" over the "Realme Narzo 20A 64GB".
Score | RAM size | |
---|---|---|
Oppo A55 5G (2021) 128GB | 90/100 | 6.0GB |
Realme Narzo 20A 64GB | 70/100 | 4.0GB |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", which has more data storage?
Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.
The data storage capacity of the "Oppo A55 5G (2021) 128GB" is 128.0GB. Also the "Realme Narzo 20A 64GB" is 64.0GB. Regarding storage capacity, the "Oppo A55 5G (2021) 128GB" has a much larger data storage capacity compared to the "Realme Narzo 20A 64GB", with a roughly 64GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Oppo A55 5G (2021) 128GB" is superior to the "Realme Narzo 20A 64GB". If you are looking for a smartphone that can save more data, we recommend the "Oppo A55 5G (2021) 128GB" over the "Realme Narzo 20A 64GB".
Score | Storage size | |
---|---|---|
Oppo A55 5G (2021) 128GB | 90/100 | 128.0GB |
Realme Narzo 20A 64GB | 67/100 | 64.0GB |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB" rear camera performance comparison. Which has a higher resolution?
One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.
"Oppo A55 5G (2021) 128GB" has a 13.0MP main camera. Also, "Realme Narzo 20A 64GB" has a 12.0MP main camera. Comparing rear camera performance, the "Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.
Score | Rear-camera resolution | |
---|---|---|
Oppo A55 5G (2021) 128GB | 61/100 | 13.0MP |
Realme Narzo 20A 64GB | 59/100 | 12.0MP |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", whose front camera has a better picture quality?
One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.
"Oppo A55 5G (2021) 128GB" has an 8.0MP front camera and "Realme Narzo 20A 64GB" has an 8.0MP front camera. Comparing rear camera performance, the "Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.
Score | Front-camera resolution | |
---|---|---|
Oppo A55 5G (2021) 128GB | 58/100 | 8.0MP |
Realme Narzo 20A 64GB | 58/100 | 8.0MP |
"Oppo A55 5G (2021) 128GB" and "Realme Narzo 20A 64GB", performance comparison by specification sheet
Oppo A55 5G (2021) 128GB | Realme Narzo 20A 64GB | |
Image | ||
Maker | Oppo | Realme |
Release date | 2021-01-25 | 2020-09-30 |
Color | Black/Blue | Glory Silver/Victory Blue |
OS | Android | Android |
Dimensions (width x height x thickness) | 75.7mm x 163.9mm x 8.4mm | 75.4mm x 164.4mm x 8.9mm |
Weight | 186.0g | 195.0g |
Display size | 6.5inch | 6.5inch |
Display type | IPS LCD | IPS LCD |
Screen resolution (width x height) | 720 x 1600 | 720 x 1600 |
Pixel density | 269ppi | 269ppi |
Chipset | MediaTek MT6833 Dimensity 700 5G | Qualcomm SDM665 Snapdragon 665 |
CPU specs | 2.2GHz+2.0GHz×8(8.0-cores) | 2.0GHz+1.8GHz×8(8.0-cores) |
RAM size | 6.0GB | 4.0GB |
Storage size | 128.0GB | 64.0GB |
Rear-camera resolution | 13.0MP | 12.0MP |
Front-camera resolution | 8.0MP | 8.0MP |
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