Browsing this site requires consent to the privacy policy. By continuing to browse, you agree to our privacy policy. If you do not agree, please stop browsing. Privacy policy

All our articles is independent of any advertiser or commercial initiative, and if you buy something through our posts, we may get a small share of the sale. Click here for more information.

Should you buy Oppo Reno3 (2019) 128GB or Oppo A91 (2019) 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2019-12-25 18:34:56, Updated date: 2021-10-20 21:55:14

Oppo Reno3 (2019) 128GBOppo A91 (2019) 128GB
Oppo Reno3 (2019) 128GBOppo A91 (2019) 128GB

Here's our thorough comparison of the difference in performance and function between the "Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB". Which one should you buy? We'll compare and explain what differs between the "Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Oppo Reno3 (2019) 128GBOppo A91 (2019) 128GB
Oppo Reno3 (2019) 128GB

Oppo A91 (2019) 128GB

General rating:
Holding comfortrating-image3.3
65/100
rating-image3.3
65/100
Weightrating-image2.9
58/100
rating-image3.1
61/100
Screen sizerating-image4.5
90/100
rating-image4.5
90/100
Display qualityrating-image4.3
85/100
rating-image4.3
85/100
Battery liferating-image4.0
80/100
rating-image4.0
80/100
Processing powerrating-image4.7
94/100
rating-image4.6
92/100
Memory capacityrating-image5.0
99/100
rating-image4.7
93/100
Storage capacityrating-image4.5
90/100
rating-image4.5
90/100
Rear camera performancerating-image5.0
100/100
rating-image4.9
97/100
Front camera performancerating-image4.9
97/100
rating-image3.8
75/100

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", performance comparison

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB" 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 Reno3 (2019) 128GB" has a width of 73.3mm, a length of 160.2mm, and a thickness of 8.0mm. Also, the "Oppo A91 (2019) 128GB" has a width of 73.3mm, a length of 160.2mm, and a thickness of 7.9mm.

Comparing the width and thickness of the body, there isn't much difference between the "Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB" 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 Reno3 (2019) 128GB" and the "Oppo A91 (2019) 128GB". 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 Reno3 (2019) 128GB" and the "Oppo A91 (2019) 128GB". 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.

ScoreDimensions (width x height x thickness)
Oppo Reno3 (2019) 128GB65/10073.3mm x 160.2mm x 8.0mm
Oppo A91 (2019) 128GB65/10073.3mm x 160.2mm x 7.9mm

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", 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 Reno3 (2019) 128GB" is about 181.0g, and the weight of the "Oppo A91 (2019) 128GB" is about 172.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB". 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.

ScoreWeight
Oppo Reno3 (2019) 128GB58/100181.0g
Oppo A91 (2019) 128GB61/100172.0g

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", 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 Reno3 (2019) 128GB" has a 6.4inch display. Also, the "Oppo A91 (2019) 128GB" has a 6.4inch display. Comparing the screen size, there is a negligible difference in screen size between the "Oppo Reno3 (2019) 128GB" and the "Oppo A91 (2019) 128GB". 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.

ScoreDisplay size
Oppo Reno3 (2019) 128GB90/1006.4inch
Oppo A91 (2019) 128GB90/1006.4inch

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", 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 Reno3 (2019) 128GB" is 1080 x 2400, and pixel density is 411ppi. Also, the resolution on the "Oppo A91 (2019) 128GB" is 1080 x 2400, and pixel density is 411ppi. Comparing the pixel count, the difference in pixel density between the "Oppo Reno3 (2019) 128GB" and the "Oppo A91 (2019) 128GB" 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.

ScorePixel density
Oppo Reno3 (2019) 128GB85/100411ppi
Oppo A91 (2019) 128GB85/100411ppi

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", 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.

The "Oppo Reno3 (2019) 128GB" is 4025.0mAh, and the "Oppo A91 (2019) 128GB" is 4025.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
Oppo Reno3 (2019) 128GB80/1004025.0mAh
Oppo A91 (2019) 128GB80/1004025.0mAh

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", 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 Reno3 (2019) 128GB"'s CPU is a Mediatek Dimensity 1000L, with performance measured at 2.2GHz+2.0GHz×8(8.0-cores). Also, the "Oppo A91 (2019) 128GB"'s CPU is a Mediatek MT6771V Helio P70, with performance measured at 2.1GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Oppo Reno3 (2019) 128GB" and the "Oppo A91 (2019) 128GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Oppo Reno3 (2019) 128GB94/1002.2GHz+2.0GHz×8(8.0-cores)
Oppo A91 (2019) 128GB92/1002.1GHz+2.0GHz×8(8.0-cores)

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", 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 Reno3 (2019) 128GB" is 12.0GB and the weight of the "Oppo A91 (2019) 128GB" is 8.0GB. Comparing the devices in terms of RAM, the "Oppo Reno3 (2019) 128GB" has more RAM than the "Oppo A91 (2019) 128GB", with a difference of about 4GB. For that reason the "Oppo Reno3 (2019) 128GB" allows for smoother multitasking than the "Oppo A91 (2019) 128GB", and apps are less likely to crash. In addition the "Oppo Reno3 (2019) 128GB" allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the "Oppo Reno3 (2019) 128GB".

ScoreRAM size
Oppo Reno3 (2019) 128GB99/10012.0GB
Oppo A91 (2019) 128GB93/1008.0GB

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", 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 Reno3 (2019) 128GB" is 128.0GB. Also the "Oppo A91 (2019) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Oppo Reno3 (2019) 128GB90/100128.0GB
Oppo A91 (2019) 128GB90/100128.0GB

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB" 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 Reno3 (2019) 128GB" has a 64.0MP main camera. Also, "Oppo A91 (2019) 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB" 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.

ScoreRear-camera resolution
Oppo Reno3 (2019) 128GB100/10064.0MP
Oppo A91 (2019) 128GB97/10048.0MP

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", 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 Reno3 (2019) 128GB" has an 32.0MP front camera and "Oppo A91 (2019) 128GB" has an 16.0MP front camera. Comparing rear camera performance, the front camera of the "Oppo Reno3 (2019) 128GB" has a much higher pixel count compared to the "Oppo A91 (2019) 128GB", with a roughly 16MP difference. As a result, the "Oppo Reno3 (2019) 128GB" is more suited than the "Oppo A91 (2019) 128GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Oppo Reno3 (2019) 128GB" over the "Oppo A91 (2019) 128GB".

ScoreFront-camera resolution
Oppo Reno3 (2019) 128GB97/10032.0MP
Oppo A91 (2019) 128GB75/10016.0MP

"Oppo Reno3 (2019) 128GB" and "Oppo A91 (2019) 128GB", performance comparison by specification sheet

Oppo Reno3 (2019) 128GBOppo A91 (2019) 128GB
ImageOppo Reno3 (2019) 128GBOppo A91 (2019) 128GB
MakerOppoOppo
Release date2019-12-312019-12-20
ColorWhite/Black/Starry Night Blue/SunriseLightening Black/Unicorn White/Blazing Blue/Red
OSAndroidAndroid
Dimensions (width x height x thickness)73.3mm x 160.2mm x 8.0mm73.3mm x 160.2mm x 7.9mm
Weight181.0g172.0g
Display size6.4inch6.4inch
Display typeAMOLEDAMOLED
Screen resolution (width x height)1080 x 24001080 x 2400
Pixel density411ppi411ppi
Battery capacity4025.0mAh4025.0mAh
ChipsetMediatek Dimensity 1000LMediatek MT6771V Helio P70
CPU specs2.2GHz+2.0GHz×8(8.0-cores)2.1GHz+2.0GHz×8(8.0-cores)
RAM size12.0GB8.0GB
Storage size128.0GB128.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution32.0MP16.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Oppo Reno3 (2019) 128GB
Articles related to Oppo A91 (2019) 128GB

Oppo Reno3 (2019) 128GB

Search for smartphone with similar ratings as Oppo Reno3 (2019) 128GB

Articles related to Oppo Reno3 (2019) 128GB
Articles related to Oppo A91 (2019) 128GB

Oppo A91 (2019) 128GB

Search for smartphone with similar ratings as Oppo A91 (2019) 128GB

New articles