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Which is better, Xiaomi Redmi K30S 256GB or ZTE Blade A7 64GB? We compared their features and specs in detail

Created date: 2020-10-26 20:54:33

Xiaomi Redmi K30S 256GBZTE Blade A7 64GB
Xiaomi Redmi K30S 256GBZTE Blade A7 64GB

Here's our thorough comparison of the difference in performance and function between the "Xiaomi Redmi K30S 256GB" and "ZTE Blade A7 64GB". Which one should you buy? We'll compare and explain what differs between the "Xiaomi Redmi K30S 256GB" and "ZTE Blade A7 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

Xiaomi Redmi K30S 256GBZTE Blade A7 64GB
Xiaomi Redmi K30S 256GB

ZTE Blade A7 64GB

General rating:
Portabilityrating-image2.9
57/100
rating-image3.3
66/100
Weightrating-image2.4
47/100
rating-image3.6
71/100
Size of screenrating-image4.6
91/100
rating-image4.5
90/100
Screen clarityrating-image4.2
83/100
rating-image2.9
57/100
Battery durationrating-image
- /100
rating-image3.4
68/100
Processing capabilityrating-image4.8
96/100
rating-image3.9
77/100
Memory capacityrating-image4.7
93/100
rating-image3.0
60/100
Storage capacityrating-image4.6
91/100
rating-image3.4
67/100
Rear camera functionrating-image5.0
100/100
rating-image3.4
68/100
Front camera functionrating-image4.1
81/100
rating-image2.5
50/100

Compare Performance and Usability

Size comparison of "Xiaomi Redmi K30S 256GB" and "ZTE Blade A7 64GB". 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 "Xiaomi Redmi K30S 256GB" is 76.4mm wide, 165.1mm tall, and 9.3mm thick. The "ZTE Blade A7 64GB" is 72.8mm tall, 154.0mm wide, and 7.9mm thick.

Comparing the width and thickness of the main unit, the "ZTE Blade A7 64GB" is smaller and more compact compared to the "Xiaomi Redmi K30S 256GB". Therefore, it is easier to grip and hold the "ZTE Blade A7 64GB" than the "Xiaomi Redmi K30S 256GB". For this reason, the "ZTE Blade A7 64GB" is recommended.

There is no real difference in length or width between the "Xiaomi Redmi K30S 256GB" and "ZTE Blade A7 64GB", 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.

Comparing the overall size of the main unit, the "ZTE Blade A7 64GB" is smaller than the "Xiaomi Redmi K30S 256GB". As a result, it is easier to use the "ZTE Blade A7 64GB" with one hand compared to the "Xiaomi Redmi K30S 256GB", and its size makes it more comfortable to carry around. For this reason, the "ZTE Blade A7 64GB" is recommended.

ScoreDimensions (width x height x thickness)
Xiaomi Redmi K30S 256GB57/10076.4mm x 165.1mm x 9.3mm
ZTE Blade A7 64GB66/10072.8mm x 154.0mm x 7.9mm

Which one is easier to hold, "Xiaomi Redmi K30S 256GB" or "ZTE Blade A7 64GB"? 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 "Xiaomi Redmi K30S 256GB" weighs 216.0g. The "ZTE Blade A7 64GB" clocks in at 146.0g. If you compare the weight of the two, the "ZTE Blade A7 64GB" is a considerably lighter smartphone than the "Xiaomi Redmi K30S 256GB", with a difference of about 70g. Because of this, the "ZTE Blade A7 64GB" puts less of a burden on the fingers and wrists than the "Xiaomi Redmi K30S 256GB". 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 A7 64GB" rather than the "Xiaomi Redmi K30S 256GB".

ScoreWeight
Xiaomi Redmi K30S 256GB47/100216.0g
ZTE Blade A7 64GB71/100146.0g

Which is better in terms of display, "Xiaomi Redmi K30S 256GB" or "ZTE Blade A7 64GB"?

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 "Xiaomi Redmi K30S 256GB" is 6.67inch, and 6.01inch on the "ZTE Blade A7 64GB". The screens of the "Xiaomi Redmi K30S 256GB" and "ZTE Blade A7 64GB" 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
Xiaomi Redmi K30S 256GB91/1006.67inch
ZTE Blade A7 64GB90/1006.01inch

Which one has a better display, "Xiaomi Redmi K30S 256GB" or "ZTE Blade A7 64GB"?

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 "Xiaomi Redmi K30S 256GB" has a 1080 x 2400 resolution and a pixel density of 394ppi. The "ZTE Blade A7 64GB", on the other hand, has a screen resolution of 720 x 1560 and a pixel density of 285ppi. Comparing the screen definition, the "Xiaomi Redmi K30S 256GB" has a much higher pixel density than the "ZTE Blade A7 64GB", with a difference of about 109ppi. The screen on the "Xiaomi Redmi K30S 256GB" is clear and crisp, and puts less strain on the eyes than that of the "ZTE Blade A7 64GB". 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 "Xiaomi Redmi K30S 256GB" rather than the "ZTE Blade A7 64GB".

ScorePixel density
Xiaomi Redmi K30S 256GB83/100394ppi
ZTE Blade A7 64GB57/100285ppi

How is the battery duration of "Xiaomi Redmi K30S 256GB" different from that of "ZTE Blade A7 64GB" ? 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
Xiaomi Redmi K30S 256GB - /100
ZTE Blade A7 64GB68/1003200.0mAh

Which is better in terms of CPU function, "Xiaomi Redmi K30S 256GB" or "ZTE Blade A7 64GB"?

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 "Xiaomi Redmi K30S 256GB" is equipped with a Qualcomm SM8250 Snapdragon 865 processor, and its performance speed is 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). The "ZTE Blade A7 64GB" uses an Mediatek MT6771 Helio P60 CPU that performs at a speed of 2.0GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, the "Xiaomi Redmi K30S 256GB" has significantly higher specs than the "ZTE Blade A7 64GB". The "Xiaomi Redmi K30S 256GB" proves to be more advanced than the "ZTE Blade A7 64GB" 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 "Xiaomi Redmi K30S 256GB" rather than the "ZTE Blade A7 64GB".

ScoreCPU specs
Xiaomi Redmi K30S 256GB96/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
ZTE Blade A7 64GB77/1002.0GHz+2.0GHz×8(8.0-cores)

How is "Xiaomi Redmi K30S 256GB" different from "ZTE Blade A7 64GB" 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 "Xiaomi Redmi K30S 256GB" has 8.0GB of memory. The "ZTE Blade A7 64GB", on the other hand, has 3.0GB. As for memory performance, the "Xiaomi Redmi K30S 256GB" has a larger memory capacity than the "ZTE Blade A7 64GB", with a difference of about 5GB. The "Xiaomi Redmi K30S 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "ZTE Blade A7 64GB". 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 "Xiaomi Redmi K30S 256GB" rather than the "ZTE Blade A7 64GB".

ScoreRAM size
Xiaomi Redmi K30S 256GB93/1008.0GB
ZTE Blade A7 64GB60/1003.0GB

Which has a better storage capacity, "Xiaomi Redmi K30S 256GB" or "ZTE Blade A7 64GB"?

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 "Xiaomi Redmi K30S 256GB" has 256.0GB of storage, while the "ZTE Blade A7 64GB" has 64.0GB. In terms of ROM and data storage, the "Xiaomi Redmi K30S 256GB" has a much larger capacity than the "ZTE Blade A7 64GB", with a difference of about 192GB. The "Xiaomi Redmi K30S 256GB" can save more photos and keep more apps installed than the "ZTE Blade A7 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Xiaomi Redmi K30S 256GB" rather than the "ZTE Blade A7 64GB".

ScoreStorage size
Xiaomi Redmi K30S 256GB91/100256.0GB
ZTE Blade A7 64GB67/10064.0GB

Compare the rear cameras of "Xiaomi Redmi K30S 256GB" and "ZTE Blade A7 64GB". 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 "Xiaomi Redmi K30S 256GB" has 64.0MP. The "ZTE Blade A7 64GB" has 16.0MP. The rear-facing camera of the "Xiaomi Redmi K30S 256GB" also has a higher pixel count than the "ZTE Blade A7 64GB", with a difference of about 48MP. The "Xiaomi Redmi K30S 256GB" is more capable than the "ZTE Blade A7 64GB" 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 "Xiaomi Redmi K30S 256GB" rather than the "ZTE Blade A7 64GB".

ScoreRear-camera resolution
Xiaomi Redmi K30S 256GB100/10064.0MP
ZTE Blade A7 64GB68/10016.0MP

Which has a front camera with better picture quality, "Xiaomi Redmi K30S 256GB" or "ZTE Blade A7 64GB"?

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 "Xiaomi Redmi K30S 256GB" has a resolution of 20.0MP. The "ZTE Blade A7 64GB"'s has 5.0MP. The front-facing camera of the "Xiaomi Redmi K30S 256GB" has a significantly higher number of pixels than the "ZTE Blade A7 64GB", with a difference of about 15MP. Therefore, the "Xiaomi Redmi K30S 256GB" is more suitable for taking photos and videos than the "ZTE Blade A7 64GB". If you want to take and print high-quality selfies, we recommend buying the "Xiaomi Redmi K30S 256GB" rather than the "ZTE Blade A7 64GB".

ScoreFront-camera resolution
Xiaomi Redmi K30S 256GB81/10020.0MP
ZTE Blade A7 64GB50/1005.0MP

Compare Performance Specs

Xiaomi Redmi K30S 256GBZTE Blade A7 64GB
ImageXiaomi Redmi K30S 256GBZTE Blade A7 64GB
MakerXiaomiZTE
Release date2020-11-112019-05
ColorCosmic Black/Lunar SilverBlack/Blue/Black+blue
OSAndroidAndroid
Dimensions (width x height x thickness)76.4mm x 165.1mm x 9.3mm72.8mm x 154.0mm x 7.9mm
Weight216.0g146.0g
Display size6.67inch6.01inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 2400720 x 1560
Pixel density394ppi285ppi
ChipsetQualcomm SM8250 Snapdragon 865Mediatek MT6771 Helio P60
CPU specs2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)2.0GHz+2.0GHz×8(8.0-cores)
RAM size8.0GB3.0GB
Storage size256.0GB64.0GB
Rear-camera resolution64.0MP16.0MP
Front-camera resolution20.0MP5.0MP

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