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.

Compare Oppo A77s (2022) 128GB vs BLU S91 Pro (2022) 128GB

Created date: 2022-10-18 18:50:32

Oppo A77s (2022) 128GBBLU S91 Pro (2022) 128GB
Oppo A77s (2022) 128GBBLU S91 Pro (2022) 128GB

Are you having trouble comparing the differences in features and performance of the "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB", 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 A77s (2022) 128GBBLU S91 Pro (2022) 128GB
Oppo A77s (2022) 128GB

BLU S91 Pro (2022) 128GB

General rating:
Portabilityrating-image3.1
62/100
rating-image3.0
59/100
Weightrating-image2.7
54/100
rating-image2.5
49/100
Size of screenrating-image4.5
90/100
rating-image4.5
90/100
Screen clarityrating-image2.7
54/100
rating-image2.7
54/100
Battery durationrating-image
- /100
rating-image
- /100
Processing capabilityrating-image4.7
93/100
rating-image4.4
88/100
Memory capacityrating-image4.7
93/100
rating-image3.5
70/100
Storage capacityrating-image4.5
90/100
rating-image4.5
90/100
Rear camera functionrating-image4.9
98/100
rating-image4.9
98/100
Front camera functionrating-image2.9
58/100
rating-image3.6
71/100

Compare Performance and Usability

Size comparison of "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB". 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 A77s (2022) 128GB" is 75.0mm wide, 163.8mm tall, and 8.0mm thick. The "BLU S91 Pro (2022) 128GB" is 76.0mm tall, 164.7mm wide, and 8.9mm thick.

There is no real difference between the "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB" 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 "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB", 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 A77s (2022) 128GB"and "BLU S91 Pro (2022) 128GB". 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 A77s (2022) 128GB62/10075.0mm x 163.8mm x 8.0mm
BLU S91 Pro (2022) 128GB59/10076.0mm x 164.7mm x 8.9mm

Which one is easier to hold, "Oppo A77s (2022) 128GB" or "BLU S91 Pro (2022) 128GB"? 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 A77s (2022) 128GB" weighs 190.0g. The "BLU S91 Pro (2022) 128GB" clocks in at 202.0g. The "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB" 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 A77s (2022) 128GB54/100190.0g
BLU S91 Pro (2022) 128GB49/100202.0g

Which is better in terms of display, "Oppo A77s (2022) 128GB" or "BLU S91 Pro (2022) 128GB"?

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 A77s (2022) 128GB" is 6.56inch, and 6.5inch on the "BLU S91 Pro (2022) 128GB". The screens of the "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB" 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
Oppo A77s (2022) 128GB90/1006.56inch
BLU S91 Pro (2022) 128GB90/1006.5inch

Which one has a better display, "Oppo A77s (2022) 128GB" or "BLU S91 Pro (2022) 128GB"?

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 A77s (2022) 128GB" has a 720 x 1612 resolution and a pixel density of 269ppi. The "BLU S91 Pro (2022) 128GB", on the other hand, has a screen resolution of 720 x 1600 and a pixel density of 269ppi. There is not much of a difference in the pixel resolutions of the "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB", 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 A77s (2022) 128GB54/100269ppi
BLU S91 Pro (2022) 128GB54/100269ppi

How is the battery duration of "Oppo A77s (2022) 128GB" different from that of "BLU S91 Pro (2022) 128GB" ? 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.

ScoreBattery capacity
Oppo A77s (2022) 128GB - /100
BLU S91 Pro (2022) 128GB - /100

Which is better in terms of CPU function, "Oppo A77s (2022) 128GB" or "BLU S91 Pro (2022) 128GB"?

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 A77s (2022) 128GB" is equipped with a Qualcomm SM6225 Snapdragon 680 4G processor, and its performance speed is 2.4GHz+1.9GHz×8(8.0-cores). The "BLU S91 Pro (2022) 128GB" uses an Mediatek MT6765V/CB Helio G37 CPU that performs at a speed of 2.3GHz+1.8GHz×8(8.0-cores). Comparing their CPU performance, the "Oppo A77s (2022) 128GB" has higher specs than the "BLU S91 Pro (2022) 128GB". For this reason, applications run better on the "Oppo A77s (2022) 128GB" compared to the "BLU S91 Pro (2022) 128GB", and games run very smoothly. Therefore, the "Oppo A77s (2022) 128GB" is recommended.

ScoreCPU specs
Oppo A77s (2022) 128GB93/1002.4GHz+1.9GHz×8(8.0-cores)
BLU S91 Pro (2022) 128GB88/1002.3GHz+1.8GHz×8(8.0-cores)

How is "Oppo A77s (2022) 128GB" different from "BLU S91 Pro (2022) 128GB" 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 A77s (2022) 128GB" has 8.0GB of memory. The "BLU S91 Pro (2022) 128GB", on the other hand, has 4.0GB. As for memory performance, the "Oppo A77s (2022) 128GB" has a larger memory capacity than the "BLU S91 Pro (2022) 128GB", with a difference of about 4GB. The "Oppo A77s (2022) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "BLU S91 Pro (2022) 128GB". 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 A77s (2022) 128GB" rather than the "BLU S91 Pro (2022) 128GB".

ScoreRAM size
Oppo A77s (2022) 128GB93/1008.0GB
BLU S91 Pro (2022) 128GB70/1004.0GB

Which has a better storage capacity, "Oppo A77s (2022) 128GB" or "BLU S91 Pro (2022) 128GB"?

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 A77s (2022) 128GB" has 128.0GB of storage, while the "BLU S91 Pro (2022) 128GB" has 128.0GB. There is no real difference between the "Oppo A77s (2022) 128GB"and "BLU S91 Pro (2022) 128GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
Oppo A77s (2022) 128GB90/100128.0GB
BLU S91 Pro (2022) 128GB90/100128.0GB

Compare the rear cameras of "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB". 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 A77s (2022) 128GB" has 50.0MP. The "BLU S91 Pro (2022) 128GB" has 50.0MP. The rear facing cameras of the "Oppo A77s (2022) 128GB" and "BLU S91 Pro (2022) 128GB" 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
Oppo A77s (2022) 128GB98/10050.0MP
BLU S91 Pro (2022) 128GB98/10050.0MP

Which has a front camera with better picture quality, "Oppo A77s (2022) 128GB" or "BLU S91 Pro (2022) 128GB"?

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 A77s (2022) 128GB" has a resolution of 8.0MP. The "BLU S91 Pro (2022) 128GB"'s has 13.0MP. The front-facing camera of the "BLU S91 Pro (2022) 128GB" has a significantly higher number of pixels than the "Oppo A77s (2022) 128GB", with a difference of about 5MP. Therefore, the "BLU S91 Pro (2022) 128GB" is more suitable for taking photos and videos than the "Oppo A77s (2022) 128GB". If you want to take and print high-quality selfies, we recommend buying the "BLU S91 Pro (2022) 128GB" rather than the "Oppo A77s (2022) 128GB".

ScoreFront-camera resolution
Oppo A77s (2022) 128GB58/1008.0MP
BLU S91 Pro (2022) 128GB71/10013.0MP

Compare Performance Specs

Oppo A77s (2022) 128GBBLU S91 Pro (2022) 128GB
ImageOppo A77s (2022) 128GBBLU S91 Pro (2022) 128GB
MakerOppoBLU
Release date2022-10-072022-07
ColorSunset Orange/Starry BlackBlack/Mint Green
OSAndroidAndroid
Dimensions (width x height x thickness)75.0mm x 163.8mm x 8.0mm76.0mm x 164.7mm x 8.9mm
Weight190.0g202.0g
Display size6.56inch6.5inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1612720 x 1600
Pixel density269ppi269ppi
ChipsetQualcomm SM6225 Snapdragon 680 4GMediatek MT6765V/CB Helio G37
CPU specs2.4GHz+1.9GHz×8(8.0-cores)2.3GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB4.0GB
Storage size128.0GB128.0GB
Rear-camera resolution50.0MP50.0MP
Front-camera resolution8.0MP13.0MP

Look at a smartphone

Compare smartphones

Look at a smartphone

Compare smartphones

Check price

Articles related to Oppo A77s (2022) 128GB
Articles related to BLU S91 Pro (2022) 128GB

Oppo A77s (2022) 128GB

Search for smartphone with similar ratings as Oppo A77s (2022) 128GB

Articles related to Oppo A77s (2022) 128GB
Articles related to BLU S91 Pro (2022) 128GB

BLU S91 Pro (2022) 128GB

Search for smartphone with similar ratings as BLU S91 Pro (2022) 128GB

New articles