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OnePlus 9 Pro 256GB vs Xiaomi Redmi 9T 128GB: Full Comparison!

Created date: 2021-03-23 18:53:26

OnePlus 9 Pro 256GBXiaomi Redmi 9T 128GB
OnePlus 9 Pro 256GBXiaomi Redmi 9T 128GB

Here's our thorough comparison of the difference in performance and function between the "OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 128GB". Which one should you buy? We'll compare and explain what differs between the "OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

OnePlus 9 Pro 256GBXiaomi Redmi 9T 128GB
OnePlus 9 Pro 256GB

Xiaomi Redmi 9T 128GB

General rating:
Holding comfortrating-image3.2
73.6mm x 163.2mm x 8.7mm
rating-image2.8
77.3mm x 162.3mm x 9.6mm
Weightrating-image2.6
197.0g
rating-image2.6
198.0g
Screen sizerating-image4.6
6.7inch
rating-image4.5
6.53inch
Display qualityrating-image4.4
525ppi
rating-image4.2
394ppi
Battery liferating-image
rating-image
Processing powerrating-image4.9
2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
rating-image4.5
2.0GHz+1.8GHz×8(8.0-cores)
Memory capacityrating-image5.0
12.0GB
rating-image4.5
6.0GB
Storage capacityrating-image4.6
256.0GB
rating-image4.5
128.0GB
Rear camera performancerating-image4.9
50.0MP
rating-image4.9
48.0MP
Front camera performancerating-image3.8
16.0MP
rating-image2.9
8.0MP

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 128GB", performance comparison

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB" has a width of 73.6mm, a length of 163.2mm, and a thickness of 8.7mm. Also, the "Xiaomi Redmi 9T 128GB" has a width of 77.3mm, a length of 162.3mm, and a thickness of 9.6mm.

Comparing the width and thickness of the body, the "OnePlus 9 Pro 256GB" is smaller and more compact compared to the "Xiaomi Redmi 9T 128GB". For that reason, the "OnePlus 9 Pro 256GB" is easier to grip firmly and carry one-handed than the "Xiaomi Redmi 9T 128GB". For that reason, we recommend the "OnePlus 9 Pro 256GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "OnePlus 9 Pro 256GB" and the "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB" and the "Xiaomi Redmi 9T 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)
OnePlus 9 Pro 256GB63/10073.6mm x 163.2mm x 8.7mm
Xiaomi Redmi 9T 128GB55/10077.3mm x 162.3mm x 9.6mm

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB" is about 197.0g, and the weight of the "Xiaomi Redmi 9T 128GB" is about 198.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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
OnePlus 9 Pro 256GB51/100197.0g
Xiaomi Redmi 9T 128GB51/100198.0g

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB" has a 6.7inch display. Also, the "Xiaomi Redmi 9T 128GB" has a 6.53inch display. Comparing the screen size, there is a negligible difference in screen size between the "OnePlus 9 Pro 256GB" and the "Xiaomi Redmi 9T 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
OnePlus 9 Pro 256GB91/1006.7inch
Xiaomi Redmi 9T 128GB90/1006.53inch

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB" is 1440 x 3216, and pixel density is 525ppi. Also, the resolution on the "Xiaomi Redmi 9T 128GB" is 1080 x 2340, and pixel density is 394ppi. Comparing the pixel count, the difference in pixel density between the "OnePlus 9 Pro 256GB" and the "Xiaomi Redmi 9T 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
OnePlus 9 Pro 256GB88/100525ppi
Xiaomi Redmi 9T 128GB83/100394ppi

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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.

ScoreBattery capacity
OnePlus 9 Pro 256GB - /100
Xiaomi Redmi 9T 128GB - /100

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB"'s CPU is a Qualcomm SM8350 Snapdragon 888, with performance measured at 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). Also, the "Xiaomi Redmi 9T 128GB"'s CPU is a Qualcomm SM6115 Snapdragon 662, with performance measured at 2.0GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "OnePlus 9 Pro 256GB" has higher specs compared to the "Xiaomi Redmi 9T 128GB". For that reason, the "OnePlus 9 Pro 256GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "OnePlus 9 Pro 256GB" over the "Xiaomi Redmi 9T 128GB".

ScoreCPU specs
OnePlus 9 Pro 256GB98/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
Xiaomi Redmi 9T 128GB89/1002.0GHz+1.8GHz×8(8.0-cores)

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB" is 12.0GB and the weight of the "Xiaomi Redmi 9T 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "OnePlus 9 Pro 256GB" has more RAM than the "Xiaomi Redmi 9T 128GB", with a difference of about 6GB. For that reason the "OnePlus 9 Pro 256GB" allows for smoother multitasking than the "Xiaomi Redmi 9T 128GB", and apps are less likely to crash. In addition the "OnePlus 9 Pro 256GB" allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the "OnePlus 9 Pro 256GB".

ScoreRAM size
OnePlus 9 Pro 256GB99/10012.0GB
Xiaomi Redmi 9T 128GB90/1006.0GB

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB" is 256.0GB. Also the "Xiaomi Redmi 9T 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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
OnePlus 9 Pro 256GB91/100256.0GB
Xiaomi Redmi 9T 128GB90/100128.0GB

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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.

"OnePlus 9 Pro 256GB" has a 50.0MP main camera. Also, "Xiaomi Redmi 9T 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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
OnePlus 9 Pro 256GB98/10050.0MP
Xiaomi Redmi 9T 128GB97/10048.0MP

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 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.

"OnePlus 9 Pro 256GB" has an 16.0MP front camera and "Xiaomi Redmi 9T 128GB" has an 8.0MP front camera. Comparing rear camera performance, the front camera of the "OnePlus 9 Pro 256GB" has a much higher pixel count compared to the "Xiaomi Redmi 9T 128GB", with a roughly 8MP difference. As a result, the "OnePlus 9 Pro 256GB" is more suited than the "Xiaomi Redmi 9T 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 "OnePlus 9 Pro 256GB" over the "Xiaomi Redmi 9T 128GB".

ScoreFront-camera resolution
OnePlus 9 Pro 256GB75/10016.0MP
Xiaomi Redmi 9T 128GB58/1008.0MP

"OnePlus 9 Pro 256GB" and "Xiaomi Redmi 9T 128GB", performance comparison by specification sheet

OnePlus 9 Pro 256GBXiaomi Redmi 9T 128GB
ImageOnePlus 9 Pro 256GBXiaomi Redmi 9T 128GB
MakerOnePlusXiaomi
Release date2021-03-312021-01-08
ColorMorning Mist/Forest Green/Stellar BlackCarbon Gray/Twilight Blue/Sunrise Orange/Ocean Green
OSAndroidAndroid
Dimensions (width x height x thickness)73.6mm x 163.2mm x 8.7mm77.3mm x 162.3mm x 9.6mm
Weight197.0g198.0g
Display size6.7inch6.53inch
Display typeLTPO Fluid2 AMOLEDIPS LCD
Screen resolution (width x height)1440 x 32161080 x 2340
Pixel density525ppi394ppi
ChipsetQualcomm SM8350 Snapdragon 888Qualcomm SM6115 Snapdragon 662
CPU specs2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)2.0GHz+1.8GHz×8(8.0-cores)
RAM size12.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution50.0MP48.0MP
Front-camera resolution16.0MP8.0MP

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