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Vivo V20 Pro 128GB vs Xiaomi Mi 9 (2019) 256GB: Specs & Scores

Created date: 2020-10-06 18:33:46

vivo V20 Pro 128GBXiaomi Mi 9 (2019) 256GB
vivo V20 Pro 128GBXiaomi Mi 9 (2019) 256GB

Are you having trouble comparing the differences in features and performance of the "vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

vivo V20 Pro 128GBXiaomi Mi 9 (2019) 256GB
vivo V20 Pro 128GB

Xiaomi Mi 9 (2019) 256GB

General rating:

78.8/100

(The 4157th of all smartphones)

78.8/100

(The 3069th of all smartphones)

Holding comfort
65/100
63/100
Weight
62/100
61/100
Screen size
90/100
90/100
Display quality
85/100
84/100
Battery life
- /100
69/100
Processing power
94/100
96/100
Memory capacity
93/100
93/100
Storage capacity
90/100
91/100
Rear camera performance
100/100
97/100
Front camera performance
100/100
81/100

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", performance comparison

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB" 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 "vivo V20 Pro 128GB" has a width of 74.2mm, a length of 158.8mm, and a thickness of 7.4mm. Also, the "Xiaomi Mi 9 (2019) 256GB" has a width of 74.7mm, a length of 157.5mm, and a thickness of 7.6mm.

Comparing the width and thickness of the body, there isn't much difference between the "vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "vivo V20 Pro 128GB" and the "Xiaomi Mi 9 (2019) 256GB". 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 "vivo V20 Pro 128GB" and the "Xiaomi Mi 9 (2019) 256GB". 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)
vivo V20 Pro 128GB65/10074.2mm x 158.8mm x 7.4mm
Xiaomi Mi 9 (2019) 256GB63/10074.7mm x 157.5mm x 7.6mm

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", 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 "vivo V20 Pro 128GB" is about 170.0g, and the weight of the "Xiaomi Mi 9 (2019) 256GB" is about 173.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB". 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
vivo V20 Pro 128GB62/100170.0g
Xiaomi Mi 9 (2019) 256GB61/100173.0g

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", 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 "vivo V20 Pro 128GB" has a 6.44inch display. Also, the "Xiaomi Mi 9 (2019) 256GB" has a 6.39inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo V20 Pro 128GB" and the "Xiaomi Mi 9 (2019) 256GB". 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
vivo V20 Pro 128GB90/1006.44inch
Xiaomi Mi 9 (2019) 256GB90/1006.39inch

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", 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 "vivo V20 Pro 128GB" is 1080 x 2400, and pixel density is 408ppi. Also, the resolution on the "Xiaomi Mi 9 (2019) 256GB" is 1080 x 2340, and pixel density is 403ppi. Comparing the pixel count, the difference in pixel density between the "vivo V20 Pro 128GB" and the "Xiaomi Mi 9 (2019) 256GB" 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
vivo V20 Pro 128GB85/100408ppi
Xiaomi Mi 9 (2019) 256GB84/100403ppi

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", 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
vivo V20 Pro 128GB - /100
Xiaomi Mi 9 (2019) 256GB69/1003300.0mAh

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", 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 "vivo V20 Pro 128GB"'s CPU is a Qualcomm SDM765 Snapdragon 765G, with performance measured at 2.4GHz+2.2GHz+1.8GHz×8(8.0-cores). Also, the "Xiaomi Mi 9 (2019) 256GB"'s CPU is a Qualcomm SM8150 Snapdragon 855, with performance measured at 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "vivo V20 Pro 128GB" and the "Xiaomi Mi 9 (2019) 256GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
vivo V20 Pro 128GB94/1002.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
Xiaomi Mi 9 (2019) 256GB96/1002.84GHz+2.42GHz+1.78GHz×8(8.0-cores)

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", 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 "vivo V20 Pro 128GB" is 8.0GB and the weight of the "Xiaomi Mi 9 (2019) 256GB" is 8.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "vivo V20 Pro 128GB" and the "Xiaomi Mi 9 (2019) 256GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
vivo V20 Pro 128GB93/1008.0GB
Xiaomi Mi 9 (2019) 256GB93/1008.0GB

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", 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 "vivo V20 Pro 128GB" is 128.0GB. Also the "Xiaomi Mi 9 (2019) 256GB" is 256.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB". 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
vivo V20 Pro 128GB90/100128.0GB
Xiaomi Mi 9 (2019) 256GB91/100256.0GB

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB" 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.

"vivo V20 Pro 128GB" has a 64.0MP main camera. Also, "Xiaomi Mi 9 (2019) 256GB" has a 48.0MP main camera. Comparing rear camera performance, the "vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB" 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
vivo V20 Pro 128GB100/10064.0MP
Xiaomi Mi 9 (2019) 256GB97/10048.0MP

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", 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.

"vivo V20 Pro 128GB" has an 44.0MP front camera and "Xiaomi Mi 9 (2019) 256GB" has an 20.0MP front camera. Comparing rear camera performance, the front camera of the "vivo V20 Pro 128GB" has a much higher pixel count compared to the "Xiaomi Mi 9 (2019) 256GB", with a roughly 24MP difference. As a result, the "vivo V20 Pro 128GB" is more suited than the "Xiaomi Mi 9 (2019) 256GB" 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 "vivo V20 Pro 128GB" over the "Xiaomi Mi 9 (2019) 256GB".

ScoreFront-camera resolution
vivo V20 Pro 128GB100/10044.0MP
Xiaomi Mi 9 (2019) 256GB81/10020.0MP

"vivo V20 Pro 128GB" and "Xiaomi Mi 9 (2019) 256GB", performance comparison by specification sheet

vivo V20 Pro 128GBXiaomi Mi 9 (2019) 256GB
Imagevivo V20 Pro 128GBXiaomi Mi 9 (2019) 256GB
MakervivoXiaomi
Release date2020-09-302019-03
ColorSunset Melody/Midnight Jazz/Moonlight SonataLavender Violet/Ocean Blue/Piano Black
OSAndroidAndroid
Dimensions (width x height x thickness)74.2mm x 158.8mm x 7.4mm74.7mm x 157.5mm x 7.6mm
Weight170.0g173.0g
Display size6.44inch6.39inch
Display typeAMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 24001080 x 2340
Pixel density408ppi403ppi
ChipsetQualcomm SDM765 Snapdragon 765GQualcomm SM8150 Snapdragon 855
CPU specs2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)2.84GHz+2.42GHz+1.78GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size128.0GB256.0GB
Rear-camera resolution64.0MP48.0MP
Front-camera resolution44.0MP20.0MP

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