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Vivo U20 (2019) 64GB vs rafre KYV40 au 16GB: Specs & Scores

Created date: 2019-11-12 19:52:15, Updated date: 2020-04-16 20:58:28

vivo U20 (2019) 64GBrafre KYV40 au 16GB
vivo U20 (2019) 64GBrafre KYV40 au 16GB

Here's our thorough comparison of the difference in performance and function between the "vivo U20 (2019) 64GB" and "rafre KYV40 au 16GB". Which one should you buy? We'll compare and explain what differs between the "vivo U20 (2019) 64GB" and "rafre KYV40 au 16GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo U20 (2019) 64GBrafre KYV40 au 16GB
vivo U20 (2019) 64GB

rafre KYV40 au 16GB

General rating:

70.1/100

(The 3456th of all smartphones)

58.2/100

(The 383th of all smartphones)

Portability
58/100
65/100
Weight
53/100
67/100
Size of screen
90/100
74/100
Screen clarity
83/100
59/100
Battery duration
83/100
65/100
Processing capability
89/100
52/100
Memory capacity
90/100
50/100
Storage capacity
67/100
50/100
Rear camera function
68/100
61/100
Front camera function
75/100
50/100

Compare Performance and Usability

Size comparison of "vivo U20 (2019) 64GB" and "rafre KYV40 au 16GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "vivo U20 (2019) 64GB" is 76.5mm wide, 162.2mm tall, and 8.9mm thick. The "rafre KYV40 au 16GB" is 71.0mm tall, 142.0mm wide, and 10.4mm thick.

Comparing the width and thickness of the main unit, the "rafre KYV40 au 16GB" is smaller and more compact compared to the "vivo U20 (2019) 64GB". Therefore, it is easier to grip and hold the "rafre KYV40 au 16GB" than the "vivo U20 (2019) 64GB". For this reason, the "rafre KYV40 au 16GB" is recommended.

Comparing the width and height of the main unit, the "rafre KYV40 au 16GB" is smaller and more compact than the "vivo U20 (2019) 64GB". As a result, the "rafre KYV40 au 16GB" is easier to operate with one hand and it is more portable without getting in your way than the "vivo U20 (2019) 64GB". Therefore, the "rafre KYV40 au 16GB" is recommended.

Comparing the overall size of the main unit, the "rafre KYV40 au 16GB" is smaller than the "vivo U20 (2019) 64GB". As a result, it is easier to use the "rafre KYV40 au 16GB" with one hand compared to the "vivo U20 (2019) 64GB", and its size makes it more comfortable to carry around. For this reason, the "rafre KYV40 au 16GB" is recommended.

ScoreDimensions (width x height x thickness)
vivo U20 (2019) 64GB58/10076.5mm x 162.2mm x 8.9mm
rafre KYV40 au 16GB65/10071.0mm x 142.0mm x 10.4mm

Which one is easier to hold, "vivo U20 (2019) 64GB" or "rafre KYV40 au 16GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "vivo U20 (2019) 64GB" weighs 193.0g. The "rafre KYV40 au 16GB" clocks in at 158.0g. If you compare the weight of the two, the "rafre KYV40 au 16GB" is a considerably lighter smartphone than the "vivo U20 (2019) 64GB", with a difference of about 35g. Because of this, the "rafre KYV40 au 16GB" puts less of a burden on the fingers and wrists than the "vivo U20 (2019) 64GB". If you want a smartphone that won't tire your hands out even when using it for a long time, we recommend that you buy the "rafre KYV40 au 16GB" rather than the "vivo U20 (2019) 64GB".

ScoreWeight
vivo U20 (2019) 64GB53/100193.0g
rafre KYV40 au 16GB67/100158.0g

Which is better in terms of display, "vivo U20 (2019) 64GB" or "rafre KYV40 au 16GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "vivo U20 (2019) 64GB" is 6.53inch, and 5.0inch on the "rafre KYV40 au 16GB". Comparing the sizes of the screens and displays, the "vivo U20 (2019) 64GB" is considerably larger than the "rafre KYV40 au 16GB", with a difference of about 1.53inch. Compared to the "rafre KYV40 au 16GB", the "vivo U20 (2019) 64GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "vivo U20 (2019) 64GB" also has the advantage of being less tiring on the eyes. If you want to avoid tapping the wrong place, enjoy videos and games on a large screen, and not get tired eyes while using it, we recommend that you buy the "vivo U20 (2019) 64GB" rather than the "rafre KYV40 au 16GB".

ScoreDisplay size
vivo U20 (2019) 64GB90/1006.53inch
rafre KYV40 au 16GB74/1005.0inch

Which one has a better display, "vivo U20 (2019) 64GB" or "rafre KYV40 au 16GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "vivo U20 (2019) 64GB" has a 1080 x 2340 resolution and a pixel density of 394ppi. The "rafre KYV40 au 16GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 293ppi. Comparing the screen definition, the "vivo U20 (2019) 64GB" has a much higher pixel density than the "rafre KYV40 au 16GB", with a difference of about 101ppi. The screen on the "vivo U20 (2019) 64GB" is clear and crisp, and puts less strain on the eyes than that of the "rafre KYV40 au 16GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "vivo U20 (2019) 64GB" rather than the "rafre KYV40 au 16GB".

ScorePixel density
vivo U20 (2019) 64GB83/100394ppi
rafre KYV40 au 16GB59/100293ppi

How is the battery duration of "vivo U20 (2019) 64GB" different from that of "rafre KYV40 au 16GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

The "vivo U20 (2019) 64GB" has a battery capacity of 5000.0mAh, while the "rafre KYV40 au 16GB" has a 3000.0mAh battery. With regards to battery performance, the "vivo U20 (2019) 64GB" has a substantially larger battery capacity than the "rafre KYV40 au 16GB", with a difference of 2000mAh. The "vivo U20 (2019) 64GB" can be used without charging for a longer time than the "rafre KYV40 au 16GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "vivo U20 (2019) 64GB" rather than the "rafre KYV40 au 16GB".

ScoreBattery capacity
vivo U20 (2019) 64GB83/1005000.0mAh
rafre KYV40 au 16GB65/1003000.0mAh

Which is better in terms of CPU function, "vivo U20 (2019) 64GB" or "rafre KYV40 au 16GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "vivo U20 (2019) 64GB" is equipped with a Qualcomm SDM675 Snapdragon 675 processor, and its performance speed is 2.0GHz+1.7GHz×8(8.0-cores). The "rafre KYV40 au 16GB" uses an Snapdragon 430 MSM8937 CPU that performs at a speed of 1.4GHz×8(8.0-cores). Comparing CPU performance, the "vivo U20 (2019) 64GB" has significantly higher specs than the "rafre KYV40 au 16GB". The "vivo U20 (2019) 64GB" proves to be more advanced than the "rafre KYV40 au 16GB" in the way that apps run quickly and games play smoothly. If you're looking for a high-spec smartphone that runs quickly and plays games smoothly, we recommend that you buy the "vivo U20 (2019) 64GB" rather than the "rafre KYV40 au 16GB".

ScoreCPU specs
vivo U20 (2019) 64GB89/1002.0GHz+1.7GHz×8(8.0-cores)
rafre KYV40 au 16GB52/1001.4GHz×8(8.0-cores)

How is "vivo U20 (2019) 64GB" different from "rafre KYV40 au 16GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "vivo U20 (2019) 64GB" has 6.0GB of memory. The "rafre KYV40 au 16GB", on the other hand, has 2.0GB. As for memory performance, the "vivo U20 (2019) 64GB" has a larger memory capacity than the "rafre KYV40 au 16GB", with a difference of about 4GB. The "vivo U20 (2019) 64GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "rafre KYV40 au 16GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "vivo U20 (2019) 64GB" rather than the "rafre KYV40 au 16GB".

ScoreRAM size
vivo U20 (2019) 64GB90/1006.0GB
rafre KYV40 au 16GB50/1002.0GB

Which has a better storage capacity, "vivo U20 (2019) 64GB" or "rafre KYV40 au 16GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "vivo U20 (2019) 64GB" has 64.0GB of storage, while the "rafre KYV40 au 16GB" has 16.0GB. In terms of ROM and data storage, the "vivo U20 (2019) 64GB" has a much larger capacity than the "rafre KYV40 au 16GB", with a difference of about 48GB. The "vivo U20 (2019) 64GB" can save more photos and keep more apps installed than the "rafre KYV40 au 16GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "vivo U20 (2019) 64GB" rather than the "rafre KYV40 au 16GB".

ScoreStorage size
vivo U20 (2019) 64GB67/10064.0GB
rafre KYV40 au 16GB50/10016.0GB

Compare the rear cameras of "vivo U20 (2019) 64GB" and "rafre KYV40 au 16GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "vivo U20 (2019) 64GB" has 16.0MP. The "rafre KYV40 au 16GB" has 13.0MP. Comparing the rear camera performance, the number of pixels of the "vivo U20 (2019) 64GB" is higher than the "rafre KYV40 au 16GB", with a difference of approximately 3MP. As a result, the "vivo U20 (2019) 64GB" can take higher quality scenery photos and make clear prints compared to the "rafre KYV40 au 16GB". Therefore, the "vivo U20 (2019) 64GB" is recommended.

ScoreRear-camera resolution
vivo U20 (2019) 64GB68/10016.0MP
rafre KYV40 au 16GB61/10013.0MP

Which has a front camera with better picture quality, "vivo U20 (2019) 64GB" or "rafre KYV40 au 16GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "vivo U20 (2019) 64GB" has a resolution of 16.0MP. The "rafre KYV40 au 16GB"'s has 5.0MP. The front-facing camera of the "vivo U20 (2019) 64GB" has a significantly higher number of pixels than the "rafre KYV40 au 16GB", with a difference of about 11MP. Therefore, the "vivo U20 (2019) 64GB" is more suitable for taking photos and videos than the "rafre KYV40 au 16GB". If you want to take and print high-quality selfies, we recommend buying the "vivo U20 (2019) 64GB" rather than the "rafre KYV40 au 16GB".

ScoreFront-camera resolution
vivo U20 (2019) 64GB75/10016.0MP
rafre KYV40 au 16GB50/1005.0MP

Compare Performance Specs

vivo U20 (2019) 64GBrafre KYV40 au 16GB
Imagevivo U20 (2019) 64GBrafre KYV40 au 16GB
Makervivo
Release date2019-112017-03-24
ColorRacing Black/Blaze Blue/ /
OSAndroidAndroid
Dimensions (width x height x thickness)76.5mm x 162.2mm x 8.9mm71.0mm x 142.0mm x 10.4mm
Weight193.0g158.0g
Display size6.53inch5.0inch
Display typeIPS LCDTFT
Screen resolution (width x height)1080 x 2340720 x 1280
Pixel density394ppi293ppi
Battery capacity5000.0mAh3000.0mAh
ChipsetQualcomm SDM675 Snapdragon 675Snapdragon 430 MSM8937
CPU specs2.0GHz+1.7GHz×8(8.0-cores)1.4GHz×8(8.0-cores)
RAM size6.0GB2.0GB
Storage size64.0GB16.0GB
Rear-camera resolution16.0MP13.0MP
Front-camera resolution16.0MP5.0MP

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