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Xiaomi Mi 9 SE 128GB vs Vivo X20 Plus UD 128GB: Which is the best?

Created date: 2019-03-19 05:15:16, Updated date: 2020-04-16 21:29:02

Xiaomi Mi 9 SE 128GBVivo X20 Plus UD 128GB
Xiaomi Mi 9 SE 128GBVivo X20 Plus UD 128GB

How are the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB" different? We have tested and evaluated their differences. We also explain which one may be best for you.

Xiaomi Mi 9 SE 128GBVivo X20 Plus UD 128GB
Xiaomi Mi 9 SE 128GB

Vivo X20 Plus UD 128GB

General rating:
Griprating-image3.2
63/100
rating-image2.5
49/100
Screen qualityrating-image4.0
80/100
rating-image3.9
78/100
Performancerating-image4.8
96/100
rating-image4.7
94/100
Storage sizerating-image4.5
90/100
rating-image4.5
90/100
Batteryrating-image4.7
94/100
rating-image5.0
100/100
Rear-camera resolutionrating-image5.0
100/100
rating-image3.5
70/100
Front-camera resolutionrating-image5.0
100/100
rating-image5.0
100/100

What is the difference between the "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB"

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.

The design of Vivo X20 Plus UD 128GB

The "Vivo X20 Plus UD 128GB" is 165.2mm long, 80.0mm wide, and 7.35mm thick. It weighs 181.5g.

Which is the better design to use?

In comparison, the size difference is 17.6mm in length, 9.5mm in width, and 0.15mm in thickness. Those who are looking for a phone they can use one-handedly will find the "Xiaomi Mi 9 SE 128GB" easier to use and carry around. Flick typing is easier on the "Xiaomi Mi 9 SE 128GB", making it relatively more user-friendly. Also, "Xiaomi Mi 9 SE 128GB" is more compact than "Vivo X20 Plus UD 128GB" and less bulky for the user to carry around.

The difference in weight is 26.5g. The "Xiaomi Mi 9 SE 128GB" is much lighter, putting less burden on the hand.

Xiaomi Mi 9 SE 128GB

Vivo X20 Plus UD 128GB

Ease of holding it in one hand71/10055/100
How much it does not feel heavy to hold in one hand49/10031/100
Ease of carrying around64/10055/100

Compare the display of the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB"

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.

Display of the Vivo X20 Plus UD 128GB

The "Vivo X20 Plus UD 128GB" uses a AMOLED liquid crystal. The resolution is 2160 x 1080, and the pixel density is 375ppi. The "Vivo X20 Plus UD 128GB" has a 6.43inch screen size.

Which has a better screen?

This makes a 0.45inch difference in the display sizes. When you actually look at the screen, "Vivo X20 Plus UD 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 "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" can be easily used for this kind of purpose. If you compare how well the different phones support mobile games, the display size of "Vivo X20 Plus UD 128GB" makes it more suited for playing games. Both the "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" can be easily used for this kind of purpose.

The display of "Xiaomi Mi 9 SE 128GB" looks sleeker than that of "Vivo X20 Plus UD 128GB", and is more suited for everyday use such looking things up on the Internet and playing mobile games. 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. The "Xiaomi Mi 9 SE 128GB" also offers a crisp, cleaner display when using a VR headset than the "Vivo X20 Plus UD 128GB". The "Xiaomi Mi 9 SE 128GB" has the necessary specs for this kind of purpose.

Xiaomi Mi 9 SE 128GB

Vivo X20 Plus UD 128GB

How suited is the screen for usual usage?75/10079/100
How suited is the screen to play games on?78/10083/100

Compare the camera performances of the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB"

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.

Camera performance of Vivo X20 Plus UD 128GB

The main camera of the "Vivo X20 Plus UD 128GB" has 12.0MP. The front camera has 12.0MP.

Which camera performance is better?

The back cameras thus have a 36MP difference in comparison. The "Xiaomi Mi 9 SE 128GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "Xiaomi Mi 9 SE 128GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. Both the "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" can be easily used for this kind of purpose.

There is a 8MP difference in front camera pixel number. The "Xiaomi Mi 9 SE 128GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. Both the "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

Xiaomi Mi 9 SE 128GB

Vivo X20 Plus UD 128GB

Is is suited to taking far away objects with the rear camera?100/10070/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB"

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.

The processing capability of the Vivo X20 Plus UD 128GB

Performance is defined by the chipset, and the "Vivo X20 Plus UD 128GB" uses the Qualcomm 4napdragon 660 SoC. The CPU performance is 2.2GHz×8(8.0-cores). The memory capacity is 4.0GB.

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 "Xiaomi Mi 9 SE 128GB" is slightly larger, so "Xiaomi Mi 9 SE 128GB" is recommended over "Vivo X20 Plus UD 128GB" for multitasking.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 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 "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" equally. Both the "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" can be easily used for this kind of purpose.

There is basically no difference between "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 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 "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" can be easily used for this kind of purpose.

Xiaomi Mi 9 SE 128GB

Vivo X20 Plus UD 128GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet99/100100/100
Review on the CPU speed and the memory capacity while playing 3D games94/10090/100

Comparison of the battery life of the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB"

Battery performance of Xiaomi Mi 9 SE 128GB

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

Battery performance of Vivo X20 Plus UD 128GB

The "Vivo X20 Plus UD 128GB" has a battery capacity of 3900.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 830mAh, 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 X20 Plus UD 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 X20 Plus UD 128GB" slightly more. Both the "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" can be easily used for this kind of purpose.

The battery life of the "Vivo X20 Plus UD 128GB" is well equipped to handle long hours of gaming, video playback, and other kinds of frequent daily use. Both the "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 128GB" can be easily used for this kind of purpose.

Xiaomi Mi 9 SE 128GB

Vivo X20 Plus UD 128GB

Review on the battery life of a phone mainly using Social Networks and the Internet94/100100/100
Review on the battery life of a phone mainly using mainly games and videos85/10097/100

Compare the storage capacity of the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB"

The storage capacity of the Xiaomi Mi 9 SE 128GB

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

The storage capacity of the Vivo X20 Plus UD 128GB

The "Vivo X20 Plus UD 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.

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 "Xiaomi Mi 9 SE 128GB" or "Vivo X20 Plus UD 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 "Xiaomi Mi 9 SE 128GB" and the "Vivo X20 Plus UD 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.

Xiaomi Mi 9 SE 128GB

Vivo X20 Plus UD 128GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos - 92/100

Which to buy, the "Xiaomi Mi 9 SE 128GB" or "Vivo X20 Plus UD 128GB"

At the end of the day which is better, the "Xiaomi Mi 9 SE 128GB" or "Vivo X20 Plus UD 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 "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB". There isn't much difference between "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 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.

Xiaomi Mi 9 SE 128GB

Vivo X20 Plus UD 128GB

Handling63/10049/100
Display80/10078/100
CPU specs96/10094/100
General rating84/10081/100

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.

Is it recommended to buy the Vivo X20 Plus UD 128GB, compared with other smartphones?

Compared to other smartphones, the "Vivo X20 Plus UD 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 X20 Plus UD 128GB" is a high-end smart phone.

What are the spec differences between the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB" ?

A summary of the technical specifications of the "Xiaomi Mi 9 SE 128GB" and "Vivo X20 Plus UD 128GB". Functions and performance variations on the same model will be highlighted in red.

Xiaomi Mi 9 SE 128GBVivo X20 Plus UD 128GB
Xiaomi Mi 9 SE 128GBVivo X20 Plus UD 128GB
ColorViolet/Blue/GrayBlack
OSAndroidAndroid
Dimensions (width x height x thickness)70.5mm x 147.5mm x 7.5mm80.0mm x 165.2mm x 7.35mm
Weight155.0g181.5g
Display size5.97inch6.43inch
Display typeSuper AMOLEDAMOLED
Screen resolution (width x height)1080 x 23402160 x 1080
Pixel density431ppi375ppi
Battery capacity3070.0mAh3900.0mAh
ChipsetQualcomm SDM712 Snapdragon 712Qualcomm 4napdragon 660
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.2GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB128.0GB
Rear-camera resolution48.0MP12.0MP
Front-camera resolution20.0MP12.0MP

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