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Which should you buy, the Samsung Galaxy A21 32GB or Infinix Note 7 128GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2020-04-07 18:10:44, Updated date: 2020-04-16 20:28:45

Samsung Galaxy A21 32GBInfinix Note 7 128GB
Samsung Galaxy A21 32GBInfinix Note 7 128GB

How did the evaluations between the "Samsung Galaxy A21 32GB" and "Infinix Note 7 128GB" differ when we compared the two? We reviewed each of the most commonly scrutinized features. If you are thinking about which smartphone to get, check out this review immediately!

Samsung Galaxy A21 32GBInfinix Note 7 128GB
Samsung Galaxy A21 32GB

Infinix Note 7 128GB

General rating:

63.5/100

(The 3621th of all smartphones)

70.2/100

(The 3448th of all smartphones)

Portability
- /100
53/100
Weight
- /100
49/100
Size of screen
90/100
91/100
Screen clarity
54/100
51/100
Battery duration
80/100
83/100
Processing capability
- /100
89/100
Memory capacity
60/100
90/100
Storage capacity
55/100
90/100
Rear camera function
68/100
97/100
Front camera function
71/100
75/100

Compare Performance and Usability

Size comparison of "Samsung Galaxy A21 32GB" and "Infinix Note 7 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 "Infinix Note 7 128GB" is 79.0mm tall, 173.4mm wide, and 8.8mm thick.

ScoreDimensions (width x height x thickness)
Samsung Galaxy A21 32GB - /100
Infinix Note 7 128GB53/10079.0mm x 173.4mm x 8.8mm

Which one is easier to hold, "Samsung Galaxy A21 32GB" or "Infinix Note 7 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.

ScoreWeight
Samsung Galaxy A21 32GB - /100
Infinix Note 7 128GB49/100206.0g

Which is better in terms of display, "Samsung Galaxy A21 32GB" or "Infinix Note 7 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 "Samsung Galaxy A21 32GB" is 6.5inch, and 6.95inch on the "Infinix Note 7 128GB". The screens of the "Samsung Galaxy A21 32GB" and "Infinix Note 7 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
Samsung Galaxy A21 32GB90/1006.5inch
Infinix Note 7 128GB91/1006.95inch

Which one has a better display, "Samsung Galaxy A21 32GB" or "Infinix Note 7 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 "Samsung Galaxy A21 32GB" has a 720 x 1600 resolution and a pixel density of 269ppi. The "Infinix Note 7 128GB", on the other hand, has a screen resolution of 720 x 1640 and a pixel density of 257ppi. There is not much of a difference in the pixel resolutions of the "Samsung Galaxy A21 32GB" and "Infinix Note 7 128GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
Samsung Galaxy A21 32GB54/100269ppi
Infinix Note 7 128GB51/100257ppi

How is the battery duration of "Samsung Galaxy A21 32GB" different from that of "Infinix Note 7 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 "Samsung Galaxy A21 32GB" has a battery capacity of 4000.0mAh, while the "Infinix Note 7 128GB" has a 5000.0mAh battery. The batteries of both the "Samsung Galaxy A21 32GB" and "Infinix Note 7 128GB" perform to the same extent. There is also no difference in the battery capacities of the "Samsung Galaxy A21 32GB" and the "Infinix Note 7 128GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
Samsung Galaxy A21 32GB80/1004000.0mAh
Infinix Note 7 128GB83/1005000.0mAh

Which is better in terms of CPU function, "Samsung Galaxy A21 32GB" or "Infinix Note 7 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 "Infinix Note 7 128GB" uses an Mediatek Helio G70 CPU that performs at a speed of 2.0GHz+1.7GHz×8(8.0-cores).

ScoreCPU specs
Samsung Galaxy A21 32GB - /100
Infinix Note 7 128GB89/1002.0GHz+1.7GHz×8(8.0-cores)

How is "Samsung Galaxy A21 32GB" different from "Infinix Note 7 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 "Samsung Galaxy A21 32GB" has 3.0GB of memory. The "Infinix Note 7 128GB", on the other hand, has 6.0GB. As for memory performance, the "Infinix Note 7 128GB" has a larger memory capacity than the "Samsung Galaxy A21 32GB", with a difference of about 3GB. The "Infinix Note 7 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Samsung Galaxy A21 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 "Infinix Note 7 128GB" rather than the "Samsung Galaxy A21 32GB".

ScoreRAM size
Samsung Galaxy A21 32GB60/1003.0GB
Infinix Note 7 128GB90/1006.0GB

Which has a better storage capacity, "Samsung Galaxy A21 32GB" or "Infinix Note 7 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 "Samsung Galaxy A21 32GB" has 32.0GB of storage, while the "Infinix Note 7 128GB" has 128.0GB. In terms of ROM and data storage, the "Infinix Note 7 128GB" has a much larger capacity than the "Samsung Galaxy A21 32GB", with a difference of about 96GB. The "Infinix Note 7 128GB" can save more photos and keep more apps installed than the "Samsung Galaxy A21 32GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Infinix Note 7 128GB" rather than the "Samsung Galaxy A21 32GB".

ScoreStorage size
Samsung Galaxy A21 32GB55/10032.0GB
Infinix Note 7 128GB90/100128.0GB

Compare the rear cameras of "Samsung Galaxy A21 32GB" and "Infinix Note 7 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 "Samsung Galaxy A21 32GB" has 16.0MP. The "Infinix Note 7 128GB" has 48.0MP. The rear-facing camera of the "Infinix Note 7 128GB" also has a higher pixel count than the "Samsung Galaxy A21 32GB", with a difference of about 32MP. The "Infinix Note 7 128GB" is more capable than the "Samsung Galaxy A21 32GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "Infinix Note 7 128GB" rather than the "Samsung Galaxy A21 32GB".

ScoreRear-camera resolution
Samsung Galaxy A21 32GB68/10016.0MP
Infinix Note 7 128GB97/10048.0MP

Which has a front camera with better picture quality, "Samsung Galaxy A21 32GB" or "Infinix Note 7 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 "Samsung Galaxy A21 32GB" has a resolution of 13.0MP. The "Infinix Note 7 128GB"'s has 16.0MP. There is little difference between the camera capabilities and the pixel density of the "Samsung Galaxy A21 32GB" and "Infinix Note 7 128GB"'s front facing cameras, so the quality of photographs and video footage is virtually the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreFront-camera resolution
Samsung Galaxy A21 32GB71/10013.0MP
Infinix Note 7 128GB75/10016.0MP

Compare Performance Specs

Samsung Galaxy A21 32GBInfinix Note 7 128GB
ImageSamsung Galaxy A21 32GBInfinix Note 7 128GB
MakerSamsungInfinix
Release date2020-04-082020-04-06
ColorBlackForest Green/Aether Black/Bolivia Blue
OSAndroidAndroid
Display size6.5inch6.95inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)720 x 1600720 x 1640
Pixel density269ppi257ppi
Battery capacity4000.0mAh5000.0mAh
RAM size3.0GB6.0GB
Storage size32.0GB128.0GB
Rear-camera resolution16.0MP48.0MP
Front-camera resolution13.0MP16.0MP

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