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TECNO Camon 12 Air 32GB vs vivo X21 UD (2018) 128GB

Created date: 2019-12-26 22:43:39, Updated date: 2021-10-20 19:24:04

TECNO Camon 12 Air 32GBvivo X21 UD (2018) 128GB
TECNO Camon 12 Air 32GBvivo X21 UD (2018) 128GB

Here's our thorough comparison of the difference in performance and function between the "TECNO Camon 12 Air 32GB" and "vivo X21 UD (2018) 128GB". Which one should you buy? We'll compare and explain what differs between the "TECNO Camon 12 Air 32GB" and "vivo X21 UD (2018) 128GB" in a way that even people who aren't used to choosing between two similar products can understand.

TECNO Camon 12 Air 32GBvivo X21 UD (2018) 128GB
TECNO Camon 12 Air 32GB

vivo X21 UD (2018) 128GB

General rating:
Portabilityrating-image3.0
76.1mm x 164.2mm x 8.2mm
rating-image3.2
74.8mm x 154.5mm x 7.4mm
Weightrating-image2.9
181.0g
rating-image3.4
156.2g
Size of screenrating-image4.5
6.55inch
rating-image4.5
6.28inch
Screen clarityrating-image2.7
267ppi
rating-image4.2
401ppi
Battery durationrating-image4.0
4000.0mAh
rating-image3.4
3200.0mAh
Processing capabilityrating-image3.0
2.0GHz×4(4.0-cores)
rating-image4.5
2.2GHz+1.8GHz×8(8.0-cores)
Memory capacityrating-image3.0
3.0GB
rating-image4.5
6.0GB
Storage capacityrating-image2.8
32.0GB
rating-image4.5
128.0GB
Rear camera functionrating-image3.4
16.0MP
rating-image3.0
12.0MP
Front camera functionrating-image2.9
8.0MP
rating-image3.5
12.0MP

Compare Performance and Usability

Size comparison of "TECNO Camon 12 Air 32GB" and "vivo X21 UD (2018) 128GB". 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 "TECNO Camon 12 Air 32GB" is 76.1mm wide, 164.2mm tall, and 8.2mm thick. The "vivo X21 UD (2018) 128GB" is 74.8mm tall, 154.5mm wide, and 7.4mm thick.

There is no real difference between the "TECNO Camon 12 Air 32GB" and "vivo X21 UD (2018) 128GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "TECNO Camon 12 Air 32GB" and "vivo X21 UD (2018) 128GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "TECNO Camon 12 Air 32GB"and "vivo X21 UD (2018) 128GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
TECNO Camon 12 Air 32GB60/10076.1mm x 164.2mm x 8.2mm
vivo X21 UD (2018) 128GB64/10074.8mm x 154.5mm x 7.4mm

Which one is easier to hold, "TECNO Camon 12 Air 32GB" or "vivo X21 UD (2018) 128GB"? 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 "TECNO Camon 12 Air 32GB" weighs 181.0g. The "vivo X21 UD (2018) 128GB" clocks in at 156.2g. Comparing the weight of the main unit, the "vivo X21 UD (2018) 128GB" is a lighter phone than the "TECNO Camon 12 Air 32GB", with a difference of approximately 24.8g. Therefore, there is less strain on your fingers and wrists even when you use your phone for a long time on the "vivo X21 UD (2018) 128GB" compared to the "TECNO Camon 12 Air 32GB". For this reason, the "vivo X21 UD (2018) 128GB" is recommended.

ScoreWeight
TECNO Camon 12 Air 32GB58/100181.0g
vivo X21 UD (2018) 128GB67/100156.2g

Which is better in terms of display, "TECNO Camon 12 Air 32GB" or "vivo X21 UD (2018) 128GB"?

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 "TECNO Camon 12 Air 32GB" is 6.55inch, and 6.28inch on the "vivo X21 UD (2018) 128GB". The screens of the "TECNO Camon 12 Air 32GB" and "vivo X21 UD (2018) 128GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
TECNO Camon 12 Air 32GB90/1006.55inch
vivo X21 UD (2018) 128GB90/1006.28inch

Which one has a better display, "TECNO Camon 12 Air 32GB" or "vivo X21 UD (2018) 128GB"?

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 "TECNO Camon 12 Air 32GB" has a 720 x 1600 resolution and a pixel density of 267ppi. The "vivo X21 UD (2018) 128GB", on the other hand, has a screen resolution of 1080 x 2280 and a pixel density of 401ppi. Comparing the screen definition, the "vivo X21 UD (2018) 128GB" has a much higher pixel density than the "TECNO Camon 12 Air 32GB", with a difference of about 134ppi. The screen on the "vivo X21 UD (2018) 128GB" is clear and crisp, and puts less strain on the eyes than that of the "TECNO Camon 12 Air 32GB". 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 X21 UD (2018) 128GB" rather than the "TECNO Camon 12 Air 32GB".

ScorePixel density
TECNO Camon 12 Air 32GB53/100267ppi
vivo X21 UD (2018) 128GB84/100401ppi

How is the battery duration of "TECNO Camon 12 Air 32GB" different from that of "vivo X21 UD (2018) 128GB" ? 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 "TECNO Camon 12 Air 32GB" has a battery capacity of 4000.0mAh, while the "vivo X21 UD (2018) 128GB" has a 3200.0mAh battery. With regards to battery performance, the "TECNO Camon 12 Air 32GB" has a substantially larger battery capacity than the "vivo X21 UD (2018) 128GB", with a difference of 800mAh. The "TECNO Camon 12 Air 32GB" can be used without charging for a longer time than the "vivo X21 UD (2018) 128GB", 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 "TECNO Camon 12 Air 32GB" rather than the "vivo X21 UD (2018) 128GB".

ScoreBattery capacity
TECNO Camon 12 Air 32GB80/1004000.0mAh
vivo X21 UD (2018) 128GB68/1003200.0mAh

Which is better in terms of CPU function, "TECNO Camon 12 Air 32GB" or "vivo X21 UD (2018) 128GB"?

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 "TECNO Camon 12 Air 32GB" is equipped with a Mediatek MT6761 Helio A22 processor, and its performance speed is 2.0GHz×4(4.0-cores). The "vivo X21 UD (2018) 128GB" uses an Qualcomm SDM660 Snapdragon 660 CPU that performs at a speed of 2.2GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "vivo X21 UD (2018) 128GB" has significantly higher specs than the "TECNO Camon 12 Air 32GB". The "vivo X21 UD (2018) 128GB" proves to be more advanced than the "TECNO Camon 12 Air 32GB" 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 X21 UD (2018) 128GB" rather than the "TECNO Camon 12 Air 32GB".

ScoreCPU specs
TECNO Camon 12 Air 32GB60/1002.0GHz×4(4.0-cores)
vivo X21 UD (2018) 128GB90/1002.2GHz+1.8GHz×8(8.0-cores)

How is "TECNO Camon 12 Air 32GB" different from "vivo X21 UD (2018) 128GB" 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 "TECNO Camon 12 Air 32GB" has 3.0GB of memory. The "vivo X21 UD (2018) 128GB", on the other hand, has 6.0GB. As for memory performance, the "vivo X21 UD (2018) 128GB" has a larger memory capacity than the "TECNO Camon 12 Air 32GB", with a difference of about 3GB. The "vivo X21 UD (2018) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "TECNO Camon 12 Air 32GB". 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 X21 UD (2018) 128GB" rather than the "TECNO Camon 12 Air 32GB".

ScoreRAM size
TECNO Camon 12 Air 32GB60/1003.0GB
vivo X21 UD (2018) 128GB90/1006.0GB

Which has a better storage capacity, "TECNO Camon 12 Air 32GB" or "vivo X21 UD (2018) 128GB"?

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 "TECNO Camon 12 Air 32GB" has 32.0GB of storage, while the "vivo X21 UD (2018) 128GB" has 128.0GB. In terms of ROM and data storage, the "vivo X21 UD (2018) 128GB" has a much larger capacity than the "TECNO Camon 12 Air 32GB", with a difference of about 96GB. The "vivo X21 UD (2018) 128GB" can save more photos and keep more apps installed than the "TECNO Camon 12 Air 32GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "vivo X21 UD (2018) 128GB" rather than the "TECNO Camon 12 Air 32GB".

ScoreStorage size
TECNO Camon 12 Air 32GB55/10032.0GB
vivo X21 UD (2018) 128GB90/100128.0GB

Compare the rear cameras of "TECNO Camon 12 Air 32GB" and "vivo X21 UD (2018) 128GB". 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 "TECNO Camon 12 Air 32GB" has 16.0MP. The "vivo X21 UD (2018) 128GB" has 12.0MP. Comparing the rear camera performance, the number of pixels of the "TECNO Camon 12 Air 32GB" is higher than the "vivo X21 UD (2018) 128GB", with a difference of approximately 4MP. As a result, the "TECNO Camon 12 Air 32GB" can take higher quality scenery photos and make clear prints compared to the "vivo X21 UD (2018) 128GB". Therefore, the "TECNO Camon 12 Air 32GB" is recommended.

ScoreRear-camera resolution
TECNO Camon 12 Air 32GB68/10016.0MP
vivo X21 UD (2018) 128GB59/10012.0MP

Which has a front camera with better picture quality, "TECNO Camon 12 Air 32GB" or "vivo X21 UD (2018) 128GB"?

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 "TECNO Camon 12 Air 32GB" has a resolution of 8.0MP. The "vivo X21 UD (2018) 128GB"'s has 12.0MP. The front-facing camera of the "vivo X21 UD (2018) 128GB" has a significantly higher number of pixels than the "TECNO Camon 12 Air 32GB", with a difference of about 4MP. Therefore, the "vivo X21 UD (2018) 128GB" is more suitable for taking photos and videos than the "TECNO Camon 12 Air 32GB". If you want to take and print high-quality selfies, we recommend buying the "vivo X21 UD (2018) 128GB" rather than the "TECNO Camon 12 Air 32GB".

ScoreFront-camera resolution
TECNO Camon 12 Air 32GB58/1008.0MP
vivo X21 UD (2018) 128GB70/10012.0MP

Compare Performance Specs

TECNO Camon 12 Air 32GBvivo X21 UD (2018) 128GB
ImageTECNO Camon 12 Air 32GBvivo X21 UD (2018) 128GB
MakerTECNOvivo
Release date2019-102018-03
ColorOcean Blue/Alpenglow GoldBlack/Ruby Red
OSIOSAndroid
Dimensions (width x height x thickness)76.1mm x 164.2mm x 8.2mm74.8mm x 154.5mm x 7.4mm
Weight181.0g156.2g
Display size6.55inch6.28inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)720 x 16001080 x 2280
Pixel density267ppi401ppi
Battery capacity4000.0mAh3200.0mAh
ChipsetMediatek MT6761 Helio A22Qualcomm SDM660 Snapdragon 660
CPU specs2.0GHz×4(4.0-cores)2.2GHz+1.8GHz×8(8.0-cores)
RAM size3.0GB6.0GB
Storage size32.0GB128.0GB
Rear-camera resolution16.0MP12.0MP
Front-camera resolution8.0MP12.0MP

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