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Which should you buy, the vivo S5 (2019) 256GB or Xiaomi Mi 6 (2017) 128GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2019-11-15 13:55:34, Updated date: 2021-10-20 17:20:19

vivo S5 (2019) 256GBXiaomi Mi 6 (2017) 128GB
vivo S5 (2019) 256GBXiaomi Mi 6 (2017) 128GB

Here's our thorough comparison of the difference in performance and function between the "vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 128GB". Which one should you buy? We'll compare and explain what differs between the "vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo S5 (2019) 256GBXiaomi Mi 6 (2017) 128GB
vivo S5 (2019) 256GB

Xiaomi Mi 6 (2017) 128GB

General rating:
Holding comfortrating-image3.2
73.9mm x 157.9mm x 8.6mm
rating-image3.6
70.5mm x 145.2mm x 7.5mm
Weightrating-image2.8
188.0g
rating-image2.9
182.0g
Screen sizerating-image4.5
6.44inch
rating-image3.8
5.15inch
Display qualityrating-image4.3
408ppi
rating-image4.3
427ppi
Battery liferating-image4.0
4100.0mAh
rating-image3.5
3350.0mAh
Processing powerrating-image4.6
2.3GHz+1.7GHz×8(8.0-cores)
rating-image4.6
2.45GHz+1.9GHz×8(8.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image4.5
6.0GB
Storage capacityrating-image4.6
256.0GB
rating-image4.5
128.0GB
Rear camera performancerating-image4.9
48.0MP
rating-image3.0
12.0MP
Front camera performancerating-image4.9
32.0MP
rating-image2.9
8.0MP

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 128GB", performance comparison

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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 "vivo S5 (2019) 256GB" has a width of 73.9mm, a length of 157.9mm, and a thickness of 8.6mm. Also, the "Xiaomi Mi 6 (2017) 128GB" has a width of 70.5mm, a length of 145.2mm, and a thickness of 7.5mm.

Comparing the width and thickness of the body, the "Xiaomi Mi 6 (2017) 128GB" is smaller and more compact compared to the "vivo S5 (2019) 256GB". For that reason, the "Xiaomi Mi 6 (2017) 128GB" is easier to grip firmly and carry one-handed than the "vivo S5 (2019) 256GB". For that reason, we recommend the "Xiaomi Mi 6 (2017) 128GB".

Comparing the width and thickness of the body, the "Xiaomi Mi 6 (2017) 128GB" is a more compact size than the "vivo S5 (2019) 256GB". For that reason the "Xiaomi Mi 6 (2017) 128GB" has higher one-handed operability, and has greater portability, being less likely to get in the way when being carried. For these reasons, we recommend the "Xiaomi Mi 6 (2017) 128GB".

Comparing the overall size of the two devices, the "Xiaomi Mi 6 (2017) 128GB" has a large size compared to the "vivo S5 (2019) 256GB". For that reason the "Xiaomi Mi 6 (2017) 128GB" is a size that is easier to use in one hand and comfortably carry than the "vivo S5 (2019) 256GB". That's why we recommend the "Xiaomi Mi 6 (2017) 128GB".

ScoreDimensions (width x height x thickness)
vivo S5 (2019) 256GB63/10073.9mm x 157.9mm x 8.6mm
Xiaomi Mi 6 (2017) 128GB71/10070.5mm x 145.2mm x 7.5mm

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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 "vivo S5 (2019) 256GB" is about 188.0g, and the weight of the "Xiaomi Mi 6 (2017) 128GB" is about 182.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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
vivo S5 (2019) 256GB55/100188.0g
Xiaomi Mi 6 (2017) 128GB57/100182.0g

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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 "vivo S5 (2019) 256GB" has a 6.44inch display. Also, the "Xiaomi Mi 6 (2017) 128GB" has a 5.15inch display. Comparing the screen size, the "vivo S5 (2019) 256GB" has a considerably larger screen than the "Xiaomi Mi 6 (2017) 128GB", with a difference of approximately 1.29inch. The "vivo S5 (2019) 256GB" is superior to the "Xiaomi Mi 6 (2017) 128GB" in terms of its larger buttons and the intensity of the user's experience when playing games and watching videos. In addition, the larger screen on the "vivo S5 (2019) 256GB" has the benefit of being easier on the user's eyes. If you are looking for a smartphone that you are less likely to mistap, offers a more intense viewing and gaming experience, and decreases eyestrain, then we recommend the "vivo S5 (2019) 256GB" over the "Xiaomi Mi 6 (2017) 128GB".

ScoreDisplay size
vivo S5 (2019) 256GB90/1006.44inch
Xiaomi Mi 6 (2017) 128GB76/1005.15inch

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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 "vivo S5 (2019) 256GB" is 1080 x 2400, and pixel density is 408ppi. Also, the resolution on the "Xiaomi Mi 6 (2017) 128GB" is 1080 x 1920, and pixel density is 427ppi. Comparing the pixel count, the difference in pixel density between the "vivo S5 (2019) 256GB" and the "Xiaomi Mi 6 (2017) 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
vivo S5 (2019) 256GB85/100408ppi
Xiaomi Mi 6 (2017) 128GB85/100427ppi

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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.

The "vivo S5 (2019) 256GB" is 4100.0mAh, and the "Xiaomi Mi 6 (2017) 128GB" is 3350.0mAh. Regarding battery capacity, the "vivo S5 (2019) 256GB" has greater battery capacity than the "Xiaomi Mi 6 (2017) 128GB", with a 750mAh difference. Since the "vivo S5 (2019) 256GB" can be used for longer periods without recharging than the "Xiaomi Mi 6 (2017) 128GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "vivo S5 (2019) 256GB" over the "Xiaomi Mi 6 (2017) 128GB".

ScoreBattery capacity
vivo S5 (2019) 256GB80/1004100.0mAh
Xiaomi Mi 6 (2017) 128GB70/1003350.0mAh

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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 "vivo S5 (2019) 256GB"'s CPU is a Qualcomm SDM712 Snapdragon 712, with performance measured at 2.3GHz+1.7GHz×8(8.0-cores). Also, the "Xiaomi Mi 6 (2017) 128GB"'s CPU is a Qualcomm MSM8998 Snapdragon 835, with performance measured at 2.45GHz+1.9GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "vivo S5 (2019) 256GB" and the "Xiaomi Mi 6 (2017) 128GB". 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 S5 (2019) 256GB92/1002.3GHz+1.7GHz×8(8.0-cores)
Xiaomi Mi 6 (2017) 128GB91/1002.45GHz+1.9GHz×8(8.0-cores)

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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 "vivo S5 (2019) 256GB" is 8.0GB and the weight of the "Xiaomi Mi 6 (2017) 128GB" is 6.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "vivo S5 (2019) 256GB" and the "Xiaomi Mi 6 (2017) 128GB". 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 S5 (2019) 256GB93/1008.0GB
Xiaomi Mi 6 (2017) 128GB90/1006.0GB

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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 "vivo S5 (2019) 256GB" is 256.0GB. Also the "Xiaomi Mi 6 (2017) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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
vivo S5 (2019) 256GB91/100256.0GB
Xiaomi Mi 6 (2017) 128GB90/100128.0GB

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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.

"vivo S5 (2019) 256GB" has a 48.0MP main camera. Also, "Xiaomi Mi 6 (2017) 128GB" has a 12.0MP main camera. Comparing rear camera performance, the "vivo S5 (2019) 256GB" has a much higher pixel count compared to the "Xiaomi Mi 6 (2017) 128GB", with a roughly 36MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "vivo S5 (2019) 256GB" is superior to the "Xiaomi Mi 6 (2017) 128GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "vivo S5 (2019) 256GB" over the "Xiaomi Mi 6 (2017) 128GB".

ScoreRear-camera resolution
vivo S5 (2019) 256GB97/10048.0MP
Xiaomi Mi 6 (2017) 128GB59/10012.0MP

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 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.

"vivo S5 (2019) 256GB" has an 32.0MP front camera and "Xiaomi Mi 6 (2017) 128GB" has an 8.0MP front camera. Comparing rear camera performance, the front camera of the "vivo S5 (2019) 256GB" has a much higher pixel count compared to the "Xiaomi Mi 6 (2017) 128GB", with a roughly 24MP difference. As a result, the "vivo S5 (2019) 256GB" is more suited than the "Xiaomi Mi 6 (2017) 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 "vivo S5 (2019) 256GB" over the "Xiaomi Mi 6 (2017) 128GB".

ScoreFront-camera resolution
vivo S5 (2019) 256GB97/10032.0MP
Xiaomi Mi 6 (2017) 128GB58/1008.0MP

"vivo S5 (2019) 256GB" and "Xiaomi Mi 6 (2017) 128GB", performance comparison by specification sheet

vivo S5 (2019) 256GBXiaomi Mi 6 (2017) 128GB
Imagevivo S5 (2019) 256GBXiaomi Mi 6 (2017) 128GB
MakervivoXiaomi
Release date2019-112017-04
ColorIcelandic Blue/Phantom Blue/Star BlackCeramic Black/Black/Blue/White
OSAndroidAndroid
Dimensions (width x height x thickness)73.9mm x 157.9mm x 8.6mm70.5mm x 145.2mm x 7.5mm
Weight188.0g182.0g
Display size6.44inch5.15inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 24001080 x 1920
Pixel density408ppi427ppi
Battery capacity4100.0mAh3350.0mAh
ChipsetQualcomm SDM712 Snapdragon 712Qualcomm MSM8998 Snapdragon 835
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.45GHz+1.9GHz×8(8.0-cores)
RAM size8.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution48.0MP12.0MP
Front-camera resolution32.0MP8.0MP

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