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ZTE Blade A7s 2020 64GB vs ZTE Blade A520 16GB: Full Comparison!

Created date: 2020-11-03 13:24:36

ZTE Blade A7s 2020 64GBZTE Blade A520 16GB
ZTE Blade A7s 2020 64GBZTE Blade A520 16GB

How did the evaluations between the "ZTE Blade A7s 2020 64GB" and "ZTE Blade A520 16GB" 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!

ZTE Blade A7s 2020 64GBZTE Blade A520 16GB
ZTE Blade A7s 2020 64GB

ZTE Blade A520 16GB

General rating:
Portabilityrating-image2.9
77.4mm x 164.7mm x 8.2mm
rating-image3.5
71.0mm x 144.0mm x 8.4mm
Weightrating-image2.9
182.0g
rating-image3.9
130.0g
Size of screenrating-image4.5
6.5inch
rating-image3.7
5.0inch
Screen clarityrating-image2.7
264ppi
rating-image3.0
293ppi
Battery durationrating-image
rating-image2.8
2400.0mAh
Processing capabilityrating-image3.2
1.6GHz+1.2GHz×8(8.0-cores)
rating-image1.7
1.25GHz×4(4.0-cores)
Memory capacityrating-image3.0
3.0GB
rating-image2.5
2.0GB
Storage capacityrating-image3.4
64.0GB
rating-image2.5
16.0GB
Rear camera functionrating-image3.4
16.0MP
rating-image2.5
8.0MP
Front camera functionrating-image2.9
8.0MP
rating-image2.9
8.0MP

Compare Performance and Usability

Size comparison of "ZTE Blade A7s 2020 64GB" and "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" is 77.4mm wide, 164.7mm tall, and 8.2mm thick. The "ZTE Blade A520 16GB" is 71.0mm tall, 144.0mm wide, and 8.4mm thick.

The "ZTE Blade A520 16GB" is also more compact than the "ZTE Blade A7s 2020 64GB" in terms of the thickness of the devices. The "ZTE Blade A520 16GB" is easier than the "ZTE Blade A7s 2020 64GB" to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the "ZTE Blade A520 16GB" rather than the "ZTE Blade A7s 2020 64GB".

Comparing the width and height of the main unit, the "ZTE Blade A520 16GB" is smaller and more compact than the "ZTE Blade A7s 2020 64GB". As a result, the "ZTE Blade A520 16GB" is easier to operate with one hand and it is more portable without getting in your way than the "ZTE Blade A7s 2020 64GB". Therefore, the "ZTE Blade A520 16GB" is recommended.

Comparing the overall sizes, the "ZTE Blade A520 16GB" is significantly smaller than the "ZTE Blade A7s 2020 64GB". The "ZTE Blade A520 16GB" is more convenient than the "ZTE Blade A7s 2020 64GB" to use with one hand, and it is less likely to get in your way when not using it. If you prefer a smartphone that is easy to carry around and easy to use with one hand, we recommend that you buy the "ZTE Blade A520 16GB" rather than the "ZTE Blade A7s 2020 64GB".

ScoreDimensions (width x height x thickness)
ZTE Blade A7s 2020 64GB57/10077.4mm x 164.7mm x 8.2mm
ZTE Blade A520 16GB69/10071.0mm x 144.0mm x 8.4mm

Which one is easier to hold, "ZTE Blade A7s 2020 64GB" or "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" weighs 182.0g. The "ZTE Blade A520 16GB" clocks in at 130.0g. If you compare the weight of the two, the "ZTE Blade A520 16GB" is a considerably lighter smartphone than the "ZTE Blade A7s 2020 64GB", with a difference of about 52g. Because of this, the "ZTE Blade A520 16GB" puts less of a burden on the fingers and wrists than the "ZTE Blade A7s 2020 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 "ZTE Blade A520 16GB" rather than the "ZTE Blade A7s 2020 64GB".

ScoreWeight
ZTE Blade A7s 2020 64GB57/100182.0g
ZTE Blade A520 16GB78/100130.0g

Which is better in terms of display, "ZTE Blade A7s 2020 64GB" or "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" is 6.5inch, and 5.0inch on the "ZTE Blade A520 16GB". Comparing the sizes of the screens and displays, the "ZTE Blade A7s 2020 64GB" is considerably larger than the "ZTE Blade A520 16GB", with a difference of about 1.5inch. Compared to the "ZTE Blade A520 16GB", the "ZTE Blade A7s 2020 64GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "ZTE Blade A7s 2020 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 "ZTE Blade A7s 2020 64GB" rather than the "ZTE Blade A520 16GB".

ScoreDisplay size
ZTE Blade A7s 2020 64GB90/1006.5inch
ZTE Blade A520 16GB74/1005.0inch

Which one has a better display, "ZTE Blade A7s 2020 64GB" or "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" has a 720 x 1560 resolution and a pixel density of 264ppi. The "ZTE Blade A520 16GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 293ppi. Comparing the number of pixels on the screen, the pixel density of the "ZTE Blade A520 16GB" is higher than the "ZTE Blade A7s 2020 64GB", with a difference of approximately 29ppi. Therefor, the "ZTE Blade A520 16GB" is better able to display images and videos than the "ZTE Blade A7s 2020 64GB", and is easier on the eyes. For this reason, the "ZTE Blade A520 16GB" is recommended.

ScorePixel density
ZTE Blade A7s 2020 64GB53/100264ppi
ZTE Blade A520 16GB59/100293ppi

How is the battery duration of "ZTE Blade A7s 2020 64GB" different from that of "ZTE Blade A520 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.

ScoreBattery capacity
ZTE Blade A7s 2020 64GB - /100
ZTE Blade A520 16GB56/1002400.0mAh

Which is better in terms of CPU function, "ZTE Blade A7s 2020 64GB" or "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" is equipped with a Unisoc SC9863A processor, and its performance speed is 1.6GHz+1.2GHz×8(8.0-cores). The "ZTE Blade A520 16GB" uses an Mediatek MT6737 CPU that performs at a speed of 1.25GHz×4(4.0-cores). Comparing CPU performance, the "ZTE Blade A7s 2020 64GB" has significantly higher specs than the "ZTE Blade A520 16GB". The "ZTE Blade A7s 2020 64GB" proves to be more advanced than the "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" rather than the "ZTE Blade A520 16GB".

ScoreCPU specs
ZTE Blade A7s 2020 64GB64/1001.6GHz+1.2GHz×8(8.0-cores)
ZTE Blade A520 16GB33/1001.25GHz×4(4.0-cores)

How is "ZTE Blade A7s 2020 64GB" different from "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" has 3.0GB of memory. The "ZTE Blade A520 16GB", on the other hand, has 2.0GB. As for memory performance, the "ZTE Blade A7s 2020 64GB" has a larger memory capacity than the "ZTE Blade A520 16GB", with a difference of about 1GB. The "ZTE Blade A7s 2020 64GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" rather than the "ZTE Blade A520 16GB".

ScoreRAM size
ZTE Blade A7s 2020 64GB60/1003.0GB
ZTE Blade A520 16GB50/1002.0GB

Which has a better storage capacity, "ZTE Blade A7s 2020 64GB" or "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" has 64.0GB of storage, while the "ZTE Blade A520 16GB" has 16.0GB. In terms of ROM and data storage, the "ZTE Blade A7s 2020 64GB" has a much larger capacity than the "ZTE Blade A520 16GB", with a difference of about 48GB. The "ZTE Blade A7s 2020 64GB" can save more photos and keep more apps installed than the "ZTE Blade A520 16GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "ZTE Blade A7s 2020 64GB" rather than the "ZTE Blade A520 16GB".

ScoreStorage size
ZTE Blade A7s 2020 64GB67/10064.0GB
ZTE Blade A520 16GB50/10016.0GB

Compare the rear cameras of "ZTE Blade A7s 2020 64GB" and "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" has 16.0MP. The "ZTE Blade A520 16GB" has 8.0MP. The rear-facing camera of the "ZTE Blade A7s 2020 64GB" also has a higher pixel count than the "ZTE Blade A520 16GB", with a difference of about 8MP. The "ZTE Blade A7s 2020 64GB" is more capable than the "ZTE Blade A520 16GB" 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 "ZTE Blade A7s 2020 64GB" rather than the "ZTE Blade A520 16GB".

ScoreRear-camera resolution
ZTE Blade A7s 2020 64GB68/10016.0MP
ZTE Blade A520 16GB50/1008.0MP

Which has a front camera with better picture quality, "ZTE Blade A7s 2020 64GB" or "ZTE Blade A520 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 "ZTE Blade A7s 2020 64GB" has a resolution of 8.0MP. The "ZTE Blade A520 16GB"'s has 8.0MP. There is little difference between the camera capabilities and the pixel density of the "ZTE Blade A7s 2020 64GB" and "ZTE Blade A520 16GB"'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
ZTE Blade A7s 2020 64GB58/1008.0MP
ZTE Blade A520 16GB58/1008.0MP

Compare Performance Specs

ZTE Blade A7s 2020 64GBZTE Blade A520 16GB
ImageZTE Blade A7s 2020 64GBZTE Blade A520 16GB
MakerZTEZTE
Release date2020-11-032017-05
ColorBlack/BlueGray
OSAndroidAndroid
Dimensions (width x height x thickness)77.4mm x 164.7mm x 8.2mm71.0mm x 144.0mm x 8.4mm
Weight182.0g130.0g
Display size6.5inch5.0inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)720 x 1560720 x 1280
Pixel density264ppi293ppi
ChipsetUnisoc SC9863AMediatek MT6737
CPU specs1.6GHz+1.2GHz×8(8.0-cores)1.25GHz×4(4.0-cores)
RAM size3.0GB2.0GB
Storage size64.0GB16.0GB
Rear-camera resolution16.0MP8.0MP
Front-camera resolution8.0MP8.0MP

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