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Which should you buy, the Xiaomi Redmi Note 9S 128GB or Xiaomi Redmi Y3 64GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2020-03-22 15:41:45, Updated date: 2020-04-16 19:30:54

Xiaomi Redmi Note 9S 128GBXiaomi Redmi Y3 64GB
Xiaomi Redmi Note 9S 128GBXiaomi Redmi Y3 64GB

Are you having trouble comparing the differences in features and performance of the "Xiaomi Redmi Note 9S 128GB" and "Xiaomi Redmi Y3 64GB", 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.

Xiaomi Redmi Note 9S 128GBXiaomi Redmi Y3 64GB
Xiaomi Redmi Note 9S 128GB

Xiaomi Redmi Y3 64GB

General rating:
Portabilityrating-image2.9
58/100
rating-image3.0
60/100
Weightrating-image2.4
48/100
rating-image2.9
58/100
Size of screenrating-image4.6
91/100
rating-image4.5
90/100
Screen clarityrating-image4.2
83/100
rating-image2.7
53/100
Battery durationrating-image4.2
83/100
rating-image4.0
80/100
Processing capabilityrating-image4.5
90/100
rating-image4.0
79/100
Memory capacityrating-image4.5
90/100
rating-image3.5
70/100
Storage capacityrating-image4.5
90/100
rating-image3.4
67/100
Rear camera functionrating-image4.9
97/100
rating-image3.0
59/100
Front camera functionrating-image3.8
75/100
rating-image4.9
97/100

Compare Performance and Usability

Size comparison of "Xiaomi Redmi Note 9S 128GB" and "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" is 76.7mm wide, 165.8mm tall, and 8.8mm thick. The "Xiaomi Redmi Y3 64GB" is 75.6mm tall, 158.7mm wide, and 8.5mm thick.

There is no real difference between the "Xiaomi Redmi Note 9S 128GB" and "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" and "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB"and "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB58/10076.7mm x 165.8mm x 8.8mm
Xiaomi Redmi Y3 64GB60/10075.6mm x 158.7mm x 8.5mm

Which one is easier to hold, "Xiaomi Redmi Note 9S 128GB" or "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" weighs 209.0g. The "Xiaomi Redmi Y3 64GB" clocks in at 180.0g. Comparing the weight of the main unit, the "Xiaomi Redmi Y3 64GB" is a lighter phone than the "Xiaomi Redmi Note 9S 128GB", with a difference of approximately 29g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "Xiaomi Redmi Y3 64GB" compared to the "Xiaomi Redmi Note 9S 128GB". For this reason, the "Xiaomi Redmi Y3 64GB" is recommended.

ScoreWeight
Xiaomi Redmi Note 9S 128GB48/100209.0g
Xiaomi Redmi Y3 64GB58/100180.0g

Which is better in terms of display, "Xiaomi Redmi Note 9S 128GB" or "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" is 6.67inch, and 6.26inch on the "Xiaomi Redmi Y3 64GB". The screens of the "Xiaomi Redmi Note 9S 128GB" and "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB91/1006.67inch
Xiaomi Redmi Y3 64GB90/1006.26inch

Which one has a better display, "Xiaomi Redmi Note 9S 128GB" or "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" has a 1080 x 2400 resolution and a pixel density of 394ppi. The "Xiaomi Redmi Y3 64GB", on the other hand, has a screen resolution of 720 x 1520 and a pixel density of 268ppi. Comparing the screen definition, the "Xiaomi Redmi Note 9S 128GB" has a much higher pixel density than the "Xiaomi Redmi Y3 64GB", with a difference of about 126ppi. The screen on the "Xiaomi Redmi Note 9S 128GB" is clear and crisp, and puts less strain on the eyes than that of the "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" rather than the "Xiaomi Redmi Y3 64GB".

ScorePixel density
Xiaomi Redmi Note 9S 128GB83/100394ppi
Xiaomi Redmi Y3 64GB53/100268ppi

How is the battery duration of "Xiaomi Redmi Note 9S 128GB" different from that of "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" has a battery capacity of 5020.0mAh, while the "Xiaomi Redmi Y3 64GB" has a 4000.0mAh battery. The batteries of both the "Xiaomi Redmi Note 9S 128GB" and "Xiaomi Redmi Y3 64GB" perform to the same extent. There is also no difference in the battery capacities of the "Xiaomi Redmi Note 9S 128GB" and the "Xiaomi Redmi Y3 64GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
Xiaomi Redmi Note 9S 128GB83/1005020.0mAh
Xiaomi Redmi Y3 64GB80/1004000.0mAh

Which is better in terms of CPU function, "Xiaomi Redmi Note 9S 128GB" or "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" is equipped with a Qualcomm SM7125 Snapdragon 720G processor, and its performance speed is 2.3GHz+1.8GHz×8(8.0-cores). The "Xiaomi Redmi Y3 64GB" uses an Qualcomm SDM632 Snapdragon 632 CPU that performs at a speed of 1.8GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "Xiaomi Redmi Note 9S 128GB" has significantly higher specs than the "Xiaomi Redmi Y3 64GB". The "Xiaomi Redmi Note 9S 128GB" proves to be more advanced than the "Xiaomi Redmi Y3 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 "Xiaomi Redmi Note 9S 128GB" rather than the "Xiaomi Redmi Y3 64GB".

ScoreCPU specs
Xiaomi Redmi Note 9S 128GB90/1002.3GHz+1.8GHz×8(8.0-cores)
Xiaomi Redmi Y3 64GB79/1001.8GHz+1.8GHz×8(8.0-cores)

How is "Xiaomi Redmi Note 9S 128GB" different from "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" has 6.0GB of memory. The "Xiaomi Redmi Y3 64GB", on the other hand, has 4.0GB. As for memory performance, the "Xiaomi Redmi Note 9S 128GB" has a larger memory capacity than the "Xiaomi Redmi Y3 64GB", with a difference of about 2GB. The "Xiaomi Redmi Note 9S 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" rather than the "Xiaomi Redmi Y3 64GB".

ScoreRAM size
Xiaomi Redmi Note 9S 128GB90/1006.0GB
Xiaomi Redmi Y3 64GB70/1004.0GB

Which has a better storage capacity, "Xiaomi Redmi Note 9S 128GB" or "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" has 128.0GB of storage, while the "Xiaomi Redmi Y3 64GB" has 64.0GB. In terms of ROM and data storage, the "Xiaomi Redmi Note 9S 128GB" has a much larger capacity than the "Xiaomi Redmi Y3 64GB", with a difference of about 64GB. The "Xiaomi Redmi Note 9S 128GB" can save more photos and keep more apps installed than the "Xiaomi Redmi Y3 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Xiaomi Redmi Note 9S 128GB" rather than the "Xiaomi Redmi Y3 64GB".

ScoreStorage size
Xiaomi Redmi Note 9S 128GB90/100128.0GB
Xiaomi Redmi Y3 64GB67/10064.0GB

Compare the rear cameras of "Xiaomi Redmi Note 9S 128GB" and "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" has 48.0MP. The "Xiaomi Redmi Y3 64GB" has 12.0MP. The rear-facing camera of the "Xiaomi Redmi Note 9S 128GB" also has a higher pixel count than the "Xiaomi Redmi Y3 64GB", with a difference of about 36MP. The "Xiaomi Redmi Note 9S 128GB" is more capable than the "Xiaomi Redmi Y3 64GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "Xiaomi Redmi Note 9S 128GB" rather than the "Xiaomi Redmi Y3 64GB".

ScoreRear-camera resolution
Xiaomi Redmi Note 9S 128GB97/10048.0MP
Xiaomi Redmi Y3 64GB59/10012.0MP

Which has a front camera with better picture quality, "Xiaomi Redmi Note 9S 128GB" or "Xiaomi Redmi Y3 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 Redmi Note 9S 128GB" has a resolution of 16.0MP. The "Xiaomi Redmi Y3 64GB"'s has 32.0MP. The front-facing camera of the "Xiaomi Redmi Y3 64GB" has a significantly higher number of pixels than the "Xiaomi Redmi Note 9S 128GB", with a difference of about 16MP. Therefore, the "Xiaomi Redmi Y3 64GB" is more suitable for taking photos and videos than the "Xiaomi Redmi Note 9S 128GB". If you want to take and print high-quality selfies, we recommend buying the "Xiaomi Redmi Y3 64GB" rather than the "Xiaomi Redmi Note 9S 128GB".

ScoreFront-camera resolution
Xiaomi Redmi Note 9S 128GB75/10016.0MP
Xiaomi Redmi Y3 64GB97/10032.0MP

Compare Performance Specs

Xiaomi Redmi Note 9S 128GBXiaomi Redmi Y3 64GB
ImageXiaomi Redmi Note 9S 128GBXiaomi Redmi Y3 64GB
MakerXiaomiXiaomi
Release date2020-04-072019-04
ColorAurora Blue/Glacier White/Interstellar GrayElegant Blue/Bold Red/Prime Black
OSAndroidAndroid
Dimensions (width x height x thickness)76.7mm x 165.8mm x 8.8mm75.6mm x 158.7mm x 8.5mm
Weight209.0g180.0g
Display size6.67inch6.26inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2400720 x 1520
Pixel density394ppi268ppi
Battery capacity5020.0mAh4000.0mAh
ChipsetQualcomm SM7125 Snapdragon 720GQualcomm SDM632 Snapdragon 632
CPU specs2.3GHz+1.8GHz×8(8.0-cores)1.8GHz+1.8GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB64.0GB
Rear-camera resolution48.0MP12.0MP
Front-camera resolution16.0MP32.0MP

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