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Should you buy Xiaomi Redmi 9i 128GB or Lenovo S5 Pro 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2020-09-14 17:26:08, Updated date: 2021-10-20 18:39:12

Xiaomi Redmi 9i 128GBLenovo S5 Pro 128GB
Xiaomi Redmi 9i 128GBLenovo S5 Pro 128GB

Here's our thorough comparison of the difference in performance and function between the "Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 128GB". Which one should you buy? We'll compare and explain what differs between the "Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Redmi 9i 128GBLenovo S5 Pro 128GB
Xiaomi Redmi 9i 128GB

Lenovo S5 Pro 128GB

General rating:

56.5/100

(The 4923th of all smartphones)

71.6/100

(The 2025th of all smartphones)

Holding comfort
57/100
62/100
Weight
52/100
62/100
Screen size
90/100
90/100
Display quality
53/100
84/100
Battery life
- /100
72/100
Processing power
79/100
88/100
Memory capacity
70/100
90/100
Storage capacity
90/100
90/100
Rear camera performance
61/100
78/100
Front camera performance
50/100
81/100

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 128GB", performance comparison

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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 "Xiaomi Redmi 9i 128GB" has a width of 77.1mm, a length of 164.9mm, and a thickness of 9.0mm. Also, the "Lenovo S5 Pro 128GB" has a width of 75.5mm, a length of 154.5mm, and a thickness of 7.7mm.

Comparing the width and thickness of the body, the "Lenovo S5 Pro 128GB" is smaller and more compact compared to the "Xiaomi Redmi 9i 128GB". For that reason, the "Lenovo S5 Pro 128GB" is easier to grip firmly and carry one-handed than the "Xiaomi Redmi 9i 128GB". For that reason, we recommend the "Lenovo S5 Pro 128GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Xiaomi Redmi 9i 128GB" and the "Lenovo S5 Pro 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 "Xiaomi Redmi 9i 128GB" and the "Lenovo S5 Pro 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)
Xiaomi Redmi 9i 128GB57/10077.1mm x 164.9mm x 9.0mm
Lenovo S5 Pro 128GB62/10075.5mm x 154.5mm x 7.7mm

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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 "Xiaomi Redmi 9i 128GB" is about 194.0g, and the weight of the "Lenovo S5 Pro 128GB" is about 170.0g. Comparing the weight of the two devices, the "Lenovo S5 Pro 128GB" is a lighter smart phone than the "Xiaomi Redmi 9i 128GB", with a difference of about 24g. For that reason the "Lenovo S5 Pro 128GB" is a smart phone that is less likely than the "Xiaomi Redmi 9i 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Lenovo S5 Pro 128GB" over the "Xiaomi Redmi 9i 128GB".

ScoreWeight
Xiaomi Redmi 9i 128GB52/100194.0g
Lenovo S5 Pro 128GB62/100170.0g

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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 "Xiaomi Redmi 9i 128GB" has a 6.53inch display. Also, the "Lenovo S5 Pro 128GB" has a 6.2inch display. Comparing the screen size, there is a negligible difference in screen size between the "Xiaomi Redmi 9i 128GB" and the "Lenovo S5 Pro 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
Xiaomi Redmi 9i 128GB90/1006.53inch
Lenovo S5 Pro 128GB90/1006.2inch

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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 "Xiaomi Redmi 9i 128GB" is 720 x 1600, and pixel density is 268ppi. Also, the resolution on the "Lenovo S5 Pro 128GB" is 1080 x 2246, and pixel density is 401ppi. Comparing the pixel count, the "Lenovo S5 Pro 128GB" has much higher pixel density than the "Xiaomi Redmi 9i 128GB", with a difference of roughly 133ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Lenovo S5 Pro 128GB" is superior to the "Xiaomi Redmi 9i 128GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Lenovo S5 Pro 128GB" over the "Xiaomi Redmi 9i 128GB".

ScorePixel density
Xiaomi Redmi 9i 128GB53/100268ppi
Lenovo S5 Pro 128GB84/100401ppi

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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
Xiaomi Redmi 9i 128GB - /100
Lenovo S5 Pro 128GB72/1003500.0mAh

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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 "Xiaomi Redmi 9i 128GB"'s CPU is a MediaTek Helio G25, with performance measured at 2.0GHz+1.5GHz×8(8.0-cores). Also, the "Lenovo S5 Pro 128GB"'s CPU is a Qualcomm SDM636 Snapdragon 636, with performance measured at 1.8GHz+1.6GHz×8(8.0-cores). Comparing CPU performance, the "Lenovo S5 Pro 128GB" has higher specs compared to the "Xiaomi Redmi 9i 128GB". For that reason, the "Lenovo S5 Pro 128GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "Lenovo S5 Pro 128GB" over the "Xiaomi Redmi 9i 128GB".

ScoreCPU specs
Xiaomi Redmi 9i 128GB79/1002.0GHz+1.5GHz×8(8.0-cores)
Lenovo S5 Pro 128GB88/1001.8GHz+1.6GHz×8(8.0-cores)

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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 "Xiaomi Redmi 9i 128GB" is 4.0GB and the weight of the "Lenovo S5 Pro 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "Lenovo S5 Pro 128GB" has a significantly larger amount of RAM than the "Xiaomi Redmi 9i 128GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Lenovo S5 Pro 128GB" is superior to the "Xiaomi Redmi 9i 128GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Lenovo S5 Pro 128GB" over the "Xiaomi Redmi 9i 128GB".

ScoreRAM size
Xiaomi Redmi 9i 128GB70/1004.0GB
Lenovo S5 Pro 128GB90/1006.0GB

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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 "Xiaomi Redmi 9i 128GB" is 128.0GB. Also the "Lenovo S5 Pro 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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
Xiaomi Redmi 9i 128GB90/100128.0GB
Lenovo S5 Pro 128GB90/100128.0GB

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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.

"Xiaomi Redmi 9i 128GB" has a 13.0MP main camera. Also, "Lenovo S5 Pro 128GB" has a 20.0MP main camera. Comparing rear camera performance, the "Lenovo S5 Pro 128GB" has a much higher pixel count compared to the "Xiaomi Redmi 9i 128GB", with a roughly 7MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Lenovo S5 Pro 128GB" is superior to the "Xiaomi Redmi 9i 128GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Lenovo S5 Pro 128GB" over the "Xiaomi Redmi 9i 128GB".

ScoreRear-camera resolution
Xiaomi Redmi 9i 128GB61/10013.0MP
Lenovo S5 Pro 128GB78/10020.0MP

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 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.

"Xiaomi Redmi 9i 128GB" has an 5.0MP front camera and "Lenovo S5 Pro 128GB" has an 20.0MP front camera. Comparing rear camera performance, the front camera of the "Lenovo S5 Pro 128GB" has a much higher pixel count compared to the "Xiaomi Redmi 9i 128GB", with a roughly 15MP difference. As a result, the "Lenovo S5 Pro 128GB" is more suited than the "Xiaomi Redmi 9i 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 "Lenovo S5 Pro 128GB" over the "Xiaomi Redmi 9i 128GB".

ScoreFront-camera resolution
Xiaomi Redmi 9i 128GB50/1005.0MP
Lenovo S5 Pro 128GB81/10020.0MP

"Xiaomi Redmi 9i 128GB" and "Lenovo S5 Pro 128GB", performance comparison by specification sheet

Xiaomi Redmi 9i 128GBLenovo S5 Pro 128GB
ImageXiaomi Redmi 9i 128GBLenovo S5 Pro 128GB
MakerXiaomiLenovo
Release date2020-09-182018-10
ColorMidnight Black/Sea Blue/Nature GreenBlack/Gold/Blue
OSAndroidAndroid
Dimensions (width x height x thickness)77.1mm x 164.9mm x 9.0mm75.5mm x 154.5mm x 7.7mm
Weight194.0g170.0g
Display size6.53inch6.2inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 16001080 x 2246
Pixel density268ppi401ppi
ChipsetMediaTek Helio G25Qualcomm SDM636 Snapdragon 636
CPU specs2.0GHz+1.5GHz×8(8.0-cores)1.8GHz+1.6GHz×8(8.0-cores)
RAM size4.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution13.0MP20.0MP
Front-camera resolution5.0MP20.0MP

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