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Xiaomi Redmi 9 Prime 128GB vs Xiaomi Redmi Note 7S 64GB: Full Comparison!

Created date: 2020-08-03 20:46:42, Updated date: 2021-12-10 18:19:49

Xiaomi Redmi 9 Prime 128GBXiaomi Redmi Note 7S 64GB
Xiaomi Redmi 9 Prime 128GBXiaomi Redmi Note 7S 64GB

Here's our thorough comparison of the difference in performance and function between the "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 64GB". Which one should you buy? We'll compare and explain what differs between the "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Redmi 9 Prime 128GBXiaomi Redmi Note 7S 64GB
Xiaomi Redmi 9 Prime 128GB

Xiaomi Redmi Note 7S 64GB

General rating:
Portabilityrating-image2.9
57/100
rating-image3.1
62/100
Weightrating-image2.6
51/100
rating-image2.8
56/100
Size of screenrating-image4.5
90/100
rating-image4.5
90/100
Screen clarityrating-image4.2
83/100
rating-image4.3
85/100
Battery durationrating-image4.2
83/100
rating-image4.0
80/100
Processing capabilityrating-image4.2
83/100
rating-image4.3
86/100
Memory capacityrating-image3.5
70/100
rating-image3.5
70/100
Storage capacityrating-image4.5
90/100
rating-image3.4
67/100
Rear camera functionrating-image3.1
61/100
rating-image4.9
97/100
Front camera functionrating-image2.9
58/100
rating-image3.6
71/100

Compare Performance and Usability

Size comparison of "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 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 9 Prime 128GB" is 77.0mm wide, 163.3mm tall, and 9.1mm thick. The "Xiaomi Redmi Note 7S 64GB" is 75.2mm tall, 159.2mm wide, and 8.1mm thick.

Comparing the width and thickness of the main unit, the "Xiaomi Redmi Note 7S 64GB" is smaller and more compact compared to the "Xiaomi Redmi 9 Prime 128GB". Therefore, it is easier to grip and hold the "Xiaomi Redmi Note 7S 64GB" than the "Xiaomi Redmi 9 Prime 128GB". For this reason, the "Xiaomi Redmi Note 7S 64GB" is recommended.

There is no real difference in length or width between the "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 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 9 Prime 128GB"and "Xiaomi Redmi Note 7S 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 9 Prime 128GB57/10077.0mm x 163.3mm x 9.1mm
Xiaomi Redmi Note 7S 64GB62/10075.2mm x 159.2mm x 8.1mm

Which one is easier to hold, "Xiaomi Redmi 9 Prime 128GB" or "Xiaomi Redmi Note 7S 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 9 Prime 128GB" weighs 198.0g. The "Xiaomi Redmi Note 7S 64GB" clocks in at 186.0g. The "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 64GB" 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
Xiaomi Redmi 9 Prime 128GB51/100198.0g
Xiaomi Redmi Note 7S 64GB56/100186.0g

Which is better in terms of display, "Xiaomi Redmi 9 Prime 128GB" or "Xiaomi Redmi Note 7S 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 9 Prime 128GB" is 6.53inch, and 6.3inch on the "Xiaomi Redmi Note 7S 64GB". The screens of the "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 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 9 Prime 128GB90/1006.53inch
Xiaomi Redmi Note 7S 64GB90/1006.3inch

Which one has a better display, "Xiaomi Redmi 9 Prime 128GB" or "Xiaomi Redmi Note 7S 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 9 Prime 128GB" has a 1080 x 2340 resolution and a pixel density of 394ppi. The "Xiaomi Redmi Note 7S 64GB", on the other hand, has a screen resolution of 1080 x 2340 and a pixel density of 409ppi. There is not much of a difference in the pixel resolutions of the "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 64GB", 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
Xiaomi Redmi 9 Prime 128GB83/100394ppi
Xiaomi Redmi Note 7S 64GB85/100409ppi

How is the battery duration of "Xiaomi Redmi 9 Prime 128GB" different from that of "Xiaomi Redmi Note 7S 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 9 Prime 128GB" has a battery capacity of 5020.0mAh, while the "Xiaomi Redmi Note 7S 64GB" has a 4000.0mAh battery. The batteries of both the "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 64GB" perform to the same extent. There is also no difference in the battery capacities of the "Xiaomi Redmi 9 Prime 128GB" and the "Xiaomi Redmi Note 7S 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 9 Prime 128GB83/1005020.0mAh
Xiaomi Redmi Note 7S 64GB80/1004000.0mAh

Which is better in terms of CPU function, "Xiaomi Redmi 9 Prime 128GB" or "Xiaomi Redmi Note 7S 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 9 Prime 128GB" is equipped with a Mediatek MT6769V/CU Helio G80 processor, and its performance speed is 2.0GHz+1.8GHz×8(8.0-cores). The "Xiaomi Redmi Note 7S 64GB" uses an Qualcomm SDM660 Snapdragon 660 CPU that performs at a speed of 2.2GHz+1.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 64GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
Xiaomi Redmi 9 Prime 128GB83/1002.0GHz+1.8GHz×8(8.0-cores)
Xiaomi Redmi Note 7S 64GB86/1002.2GHz+1.8GHz×8(8.0-cores)

How is "Xiaomi Redmi 9 Prime 128GB" different from "Xiaomi Redmi Note 7S 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 9 Prime 128GB" has 4.0GB of memory. The "Xiaomi Redmi Note 7S 64GB", on the other hand, has 4.0GB. Memory performance is roughly the same for both the "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 64GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
Xiaomi Redmi 9 Prime 128GB70/1004.0GB
Xiaomi Redmi Note 7S 64GB70/1004.0GB

Which has a better storage capacity, "Xiaomi Redmi 9 Prime 128GB" or "Xiaomi Redmi Note 7S 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 9 Prime 128GB" has 128.0GB of storage, while the "Xiaomi Redmi Note 7S 64GB" has 64.0GB. In terms of ROM and data storage, the "Xiaomi Redmi 9 Prime 128GB" has a much larger capacity than the "Xiaomi Redmi Note 7S 64GB", with a difference of about 64GB. The "Xiaomi Redmi 9 Prime 128GB" can save more photos and keep more apps installed than the "Xiaomi Redmi Note 7S 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Xiaomi Redmi 9 Prime 128GB" rather than the "Xiaomi Redmi Note 7S 64GB".

ScoreStorage size
Xiaomi Redmi 9 Prime 128GB90/100128.0GB
Xiaomi Redmi Note 7S 64GB67/10064.0GB

Compare the rear cameras of "Xiaomi Redmi 9 Prime 128GB" and "Xiaomi Redmi Note 7S 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 9 Prime 128GB" has 13.0MP. The "Xiaomi Redmi Note 7S 64GB" has 48.0MP. The rear-facing camera of the "Xiaomi Redmi Note 7S 64GB" also has a higher pixel count than the "Xiaomi Redmi 9 Prime 128GB", with a difference of about 35MP. The "Xiaomi Redmi Note 7S 64GB" is more capable than the "Xiaomi Redmi 9 Prime 128GB" 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 7S 64GB" rather than the "Xiaomi Redmi 9 Prime 128GB".

ScoreRear-camera resolution
Xiaomi Redmi 9 Prime 128GB61/10013.0MP
Xiaomi Redmi Note 7S 64GB97/10048.0MP

Which has a front camera with better picture quality, "Xiaomi Redmi 9 Prime 128GB" or "Xiaomi Redmi Note 7S 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 9 Prime 128GB" has a resolution of 8.0MP. The "Xiaomi Redmi Note 7S 64GB"'s has 13.0MP. The front-facing camera of the "Xiaomi Redmi Note 7S 64GB" has a significantly higher number of pixels than the "Xiaomi Redmi 9 Prime 128GB", with a difference of about 5MP. Therefore, the "Xiaomi Redmi Note 7S 64GB" is more suitable for taking photos and videos than the "Xiaomi Redmi 9 Prime 128GB". If you want to take and print high-quality selfies, we recommend buying the "Xiaomi Redmi Note 7S 64GB" rather than the "Xiaomi Redmi 9 Prime 128GB".

ScoreFront-camera resolution
Xiaomi Redmi 9 Prime 128GB58/1008.0MP
Xiaomi Redmi Note 7S 64GB71/10013.0MP

Compare Performance Specs

Xiaomi Redmi 9 Prime 128GBXiaomi Redmi Note 7S 64GB
ImageXiaomi Redmi 9 Prime 128GBXiaomi Redmi Note 7S 64GB
MakerXiaomiXiaomi
Release date2020-08-062019-05
ColorSpace Blue/Mint Green/Matte Black/Sunrise FlareOnyx Black/Sapphire Blue/Ruby Red/Astro White
OSAndroidAndroid
Dimensions (width x height x thickness)77.0mm x 163.3mm x 9.1mm75.2mm x 159.2mm x 8.1mm
Weight198.0g186.0g
Display size6.53inch6.3inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density394ppi409ppi
Battery capacity5020.0mAh4000.0mAh
ChipsetMediatek MT6769V/CU Helio G80Qualcomm SDM660 Snapdragon 660
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.2GHz+1.8GHz×8(8.0-cores)
RAM size4.0GB4.0GB
Storage size128.0GB64.0GB
Rear-camera resolution13.0MP48.0MP
Front-camera resolution8.0MP13.0MP

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