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Which one is better, the Xiaomi Mi 9 SE 128GB or vivo S1 Pro (2019) 128GB? We did a deep-dive comparison categorised by purpose of use!

Created date: 2019-11-18 13:55:24, Updated date: 2021-10-20 15:44:40

vivo S1 Pro (2019) 128GBXiaomi Mi 9 SE 128GB
vivo S1 Pro (2019) 128GBXiaomi Mi 9 SE 128GB

How are the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

vivo S1 Pro (2019) 128GBXiaomi Mi 9 SE 128GB
vivo S1 Pro (2019) 128GB

Xiaomi Mi 9 SE 128GB

General rating:
Griprating-image2.6
52/100
rating-image3.2
63/100
Screen qualityrating-image4.0
80/100
rating-image4.0
80/100
Performancerating-image4.9
98/100
rating-image4.8
96/100
Storage sizerating-image4.5
90/100
rating-image4.5
90/100
Batteryrating-image5.0
100/100
rating-image4.7
94/100
Rear-camera resolutionrating-image5.0
100/100
rating-image5.0
100/100
Front-camera resolutionrating-image5.0
100/100
rating-image5.0
100/100

What is the difference between the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB"

The design of vivo S1 Pro (2019) 128GB

The "vivo S1 Pro (2019) 128GB" is 159.3mm long, 75.2mm wide, and 8.7mm thick. It weighs 186.7g.

The design of Xiaomi Mi 9 SE 128GB

The "Xiaomi Mi 9 SE 128GB" is 147.5mm long, 70.5mm wide, and 7.5mm thick. It weighs 155.0g.

Which is the better design to use?

In comparison, the size difference is 11.8mm in length, 4.7mm in width, and 1.1mm in thickness. "Xiaomi Mi 9 SE 128GB" is easy to use with a single hand, and its size makes it easier to hold. "Xiaomi Mi 9 SE 128GB" is bigger than "vivo S1 Pro (2019) 128GB", which makes it easier to type on it via flick input. Also, "Xiaomi Mi 9 SE 128GB" is more compact than "vivo S1 Pro (2019) 128GB" and less bulky for the user to carry around.

The difference in weight is 31.6g. The "Xiaomi Mi 9 SE 128GB" is much lighter, putting less burden on the hand.

vivo S1 Pro (2019) 128GB

Xiaomi Mi 9 SE 128GB

Ease of holding it in one hand62/10071/100
How much it does not feel heavy to hold in one hand28/10049/100
Ease of carrying around59/10064/100

Compare the display of the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB"

Display of the vivo S1 Pro (2019) 128GB

The "vivo S1 Pro (2019) 128GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2340, and the pixel density is 403ppi. The "vivo S1 Pro (2019) 128GB" has a 6.38inch screen size.

Display of the Xiaomi Mi 9 SE 128GB

The "Xiaomi Mi 9 SE 128GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2340, and the pixel density is 431ppi. The "Xiaomi Mi 9 SE 128GB" has a 5.97inch screen size.

Which has a better screen?

This makes a 0.41inch difference in the display sizes. When you actually look at the screen, "vivo S1 Pro (2019) 128GB" feels like it has a slightly bigger display. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose.

There is very little difference in the clarity of the displays of "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB" when used for research, gaming, or other similar purposes. When using the smartphone as a VR, the screen is generally held much closer to the face than when using the smartphone for other purposes, and so the clarity of the screen becomes a rather important factor. "Xiaomi Mi 9 SE 128GB" is comparatively more suited for use with VR as it has a sleeker display. The "Xiaomi Mi 9 SE 128GB" has the necessary specs for this kind of purpose.

vivo S1 Pro (2019) 128GB

Xiaomi Mi 9 SE 128GB

How suited is the screen for usual usage?79/10075/100
How suited is the screen to play games on?83/10078/100

Compare the camera performances of the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB"

Camera performance of vivo S1 Pro (2019) 128GB

The main camera of the "vivo S1 Pro (2019) 128GB" has 48.0MP. The front camera has 32.0MP.

Camera performance of Xiaomi Mi 9 SE 128GB

The main camera of the "Xiaomi Mi 9 SE 128GB" has 48.0MP. The front camera has 20.0MP.

Which camera performance is better?

There is very little difference in the performance (or pixel count) of "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB" when shooting distant objects or Instagrammable landscapes. Also, when using the rear camera to snap close shots of photogenic sweets or meals, there is very little difference between the pixel counts of the two phones. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose.

There is a 12MP difference in front camera pixel number. When shooting objects or people with the front phone camera from a short distance, such as taking a selfie with a selfie-stick, there is very little difference between the pixel counts of the two phones, even when it comes to the scenery in the background of such photographs. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

vivo S1 Pro (2019) 128GB

Xiaomi Mi 9 SE 128GB

Is is suited to taking far away objects with the rear camera?100/100100/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB"

The processing capability of the vivo S1 Pro (2019) 128GB

Performance is defined by the chipset, and the "vivo S1 Pro (2019) 128GB" uses the Qualcomm SDM665 Snapdragon 665 SoC. The CPU performance is 2.0GHz+1.8GHz×8(8.0-cores). The memory capacity is 8.0GB.

The processing capability of the Xiaomi Mi 9 SE 128GB

Performance is defined by the chipset, and the "Xiaomi Mi 9 SE 128GB" uses the Qualcomm SDM712 Snapdragon 712 SoC. The CPU performance is 2.3GHz+1.7GHz×8(8.0-cores). The memory capacity is 6.0GB.

Which has the better processing capability?

The CPU specs are the same for both phones. This is a 2GB difference in memory capacity. The memory of "vivo S1 Pro (2019) 128GB" is slightly larger, so "vivo S1 Pro (2019) 128GB" is recommended over "Xiaomi Mi 9 SE 128GB" for multitasking.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" are not large at all. For people who mainly use their phones to look things up online, watch videos and play games occasionally I can recommend the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" equally. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose.

There is basically no difference between "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB" when playing 2D games or basic 3D games. Functionality is about the same for full-scale 3D games, no matter which phone model is used. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose.

vivo S1 Pro (2019) 128GB

Xiaomi Mi 9 SE 128GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/10099/100
Review on the CPU speed and the memory capacity while playing 3D games97/10094/100

Comparison of the battery life of the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB"

Battery performance of vivo S1 Pro (2019) 128GB

The "vivo S1 Pro (2019) 128GB" has a battery capacity of 4500.0mAh.

Battery performance of Xiaomi Mi 9 SE 128GB

The "Xiaomi Mi 9 SE 128GB" has a battery capacity of 3070.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 1430mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

The "vivo S1 Pro (2019) 128GB" is also a great choice for those who only use their phone for occasional phone calls or for checking the time. For average daily use, for example looking things up online, SNS, gaming or occasionally checking your screen I can recommend the "vivo S1 Pro (2019) 128GB" slightly more. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose.

The battery life of the "vivo S1 Pro (2019) 128GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose.

vivo S1 Pro (2019) 128GB

Xiaomi Mi 9 SE 128GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/10094/100
Review on the battery life of a phone mainly using mainly games and videos100/10085/100

Compare the storage capacity of the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB"

The storage capacity of the vivo S1 Pro (2019) 128GB

The "vivo S1 Pro (2019) 128GB" has 128.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 256.0GB can be used.

The storage capacity of the Xiaomi Mi 9 SE 128GB

The "Xiaomi Mi 9 SE 128GB" has 128.0GB of internal memory.

Which has the easier storage to use?

If you are only downloading a few games and apps (such as SNS) to use on your phone, it really doesn't matter if you choose "vivo S1 Pro (2019) 128GB" or "Xiaomi Mi 9 SE 128GB". If you are hoping to install many different games on their phone, the amount of storage is the same no matter which of these two devices you choose to buy. Both the "vivo S1 Pro (2019) 128GB" and the "Xiaomi Mi 9 SE 128GB" can be easily used for this kind of purpose.

Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos.

vivo S1 Pro (2019) 128GB

Xiaomi Mi 9 SE 128GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos92/100 -

Which to buy, the "vivo S1 Pro (2019) 128GB" or "Xiaomi Mi 9 SE 128GB"

At the end of the day which is better, the "vivo S1 Pro (2019) 128GB" or "Xiaomi Mi 9 SE 128GB"?

If you're looking for something that's easy to hold, the compact "Xiaomi Mi 9 SE 128GB" is a great choice. If choosing based on screen size, there is hardly any difference between "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB". There isn't much difference between "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB" in terms of performance or specifications. Because both have advantages and disadvantages, I think that it is best to stick to the most important points that you want to emphasize.

vivo S1 Pro (2019) 128GB

Xiaomi Mi 9 SE 128GB

Handling52/10063/100
Display80/10080/100
CPU specs98/10096/100
General rating86/10084/100

Is it recommended to buy the vivo S1 Pro (2019) 128GB, compared with other smartphones?

Compared to other smartphones, the "vivo S1 Pro (2019) 128GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "vivo S1 Pro (2019) 128GB" is a high-end smart phone.

Is it recommended to buy the Xiaomi Mi 9 SE 128GB, compared with other smartphones?

Compared to other smart phones, the "Xiaomi Mi 9 SE 128GB" has a size that is easy to hold, and looks compact. It can be easily operated with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Xiaomi Mi 9 SE 128GB" is a high-end smart phone.

What are the spec differences between the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB" ?

A summary of the technical specifications of the "vivo S1 Pro (2019) 128GB" and "Xiaomi Mi 9 SE 128GB". Functions and performance variations on the same model will be highlighted in red.

vivo S1 Pro (2019) 128GBXiaomi Mi 9 SE 128GB
vivo S1 Pro (2019) 128GBXiaomi Mi 9 SE 128GB
ColorKnight Black/Fancy SkyViolet/Blue/Gray
OSAndroidAndroid
Dimensions (width x height x thickness)75.2mm x 159.3mm x 8.7mm70.5mm x 147.5mm x 7.5mm
Weight186.7g155.0g
Display size6.38inch5.97inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401080 x 2340
Pixel density403ppi431ppi
Battery capacity4500.0mAh3070.0mAh
ChipsetQualcomm SDM665 Snapdragon 665Qualcomm SDM712 Snapdragon 712
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.3GHz+1.7GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP48.0MP
Front-camera resolution32.0MP20.0MP

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