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Which should you buy, the ZTE Blade A7s 2020 64GB or Oppo K7 5G (2020) 256GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2020-11-03 14:31:50

ZTE Blade A7s 2020 64GBOppo K7 5G (2020) 256GB
ZTE Blade A7s 2020 64GBOppo K7 5G (2020) 256GB

How did the evaluations between the "ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB" 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 64GBOppo K7 5G (2020) 256GB
ZTE Blade A7s 2020 64GB

Oppo K7 5G (2020) 256GB

General rating:
Holding comfortrating-image2.9
57/100
rating-image3.2
63/100
Weightrating-image2.9
57/100
rating-image2.9
58/100
Screen sizerating-image4.5
90/100
rating-image4.5
90/100
Display qualityrating-image2.7
53/100
rating-image4.3
85/100
Battery liferating-image
- /100
rating-image4.0
80/100
Processing powerrating-image3.2
64/100
rating-image4.7
94/100
Memory capacityrating-image3.0
60/100
rating-image4.7
93/100
Storage capacityrating-image3.4
67/100
rating-image4.6
91/100
Rear camera performancerating-image3.4
68/100
rating-image4.9
97/100
Front camera performancerating-image2.9
58/100
rating-image4.9
97/100

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", performance comparison

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB" size comparison. Which to choose?

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The "ZTE Blade A7s 2020 64GB" has a width of 77.4mm, a length of 164.7mm, and a thickness of 8.2mm. Also, the "Oppo K7 5G (2020) 256GB" has a width of 74.3mm, a length of 160.3mm, and a thickness of 8.0mm.

Comparing the width and thickness of the body, the "Oppo K7 5G (2020) 256GB" is smaller and more compact compared to the "ZTE Blade A7s 2020 64GB". For that reason, the "Oppo K7 5G (2020) 256GB" is easier to grip firmly and carry one-handed than the "ZTE Blade A7s 2020 64GB". For that reason, we recommend the "Oppo K7 5G (2020) 256GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "ZTE Blade A7s 2020 64GB" and the "Oppo K7 5G (2020) 256GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "ZTE Blade A7s 2020 64GB" and the "Oppo K7 5G (2020) 256GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreDimensions (width x height x thickness)
ZTE Blade A7s 2020 64GB57/10077.4mm x 164.7mm x 8.2mm
Oppo K7 5G (2020) 256GB63/10074.3mm x 160.3mm x 8.0mm

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", which is more comfortable to hold? Weight comparison

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the "ZTE Blade A7s 2020 64GB" is about 182.0g, and the weight of the "Oppo K7 5G (2020) 256GB" is about 180.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB". That's why the likelihood of fatigue in the fingers and wrists after extended use is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

ScoreWeight
ZTE Blade A7s 2020 64GB57/100182.0g
Oppo K7 5G (2020) 256GB58/100180.0g

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", whose display is easier to use?

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "ZTE Blade A7s 2020 64GB" has a 6.5inch display. Also, the "Oppo K7 5G (2020) 256GB" has a 6.4inch display. Comparing the screen size, there is a negligible difference in screen size between the "ZTE Blade A7s 2020 64GB" and the "Oppo K7 5G (2020) 256GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

ScoreDisplay size
ZTE Blade A7s 2020 64GB90/1006.5inch
Oppo K7 5G (2020) 256GB90/1006.4inch

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", which has a clearer display?

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "ZTE Blade A7s 2020 64GB" is 720 x 1560, and pixel density is 264ppi. Also, the resolution on the "Oppo K7 5G (2020) 256GB" is 1080 x 2400, and pixel density is 411ppi. Comparing the pixel count, the "Oppo K7 5G (2020) 256GB" has much higher pixel density than the "ZTE Blade A7s 2020 64GB", with a difference of roughly 147ppi. In terms of having better picture quality and exerting less strain on the eyes, the "Oppo K7 5G (2020) 256GB" is superior to the "ZTE Blade A7s 2020 64GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "Oppo K7 5G (2020) 256GB" over the "ZTE Blade A7s 2020 64GB".

ScorePixel density
ZTE Blade A7s 2020 64GB53/100264ppi
Oppo K7 5G (2020) 256GB85/100411ppi

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", a summary of the differences in battery life

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

ScoreBattery capacity
ZTE Blade A7s 2020 64GB - /100
Oppo K7 5G (2020) 256GB80/1004025.0mAh

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", which has better CPU?

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "ZTE Blade A7s 2020 64GB"'s CPU is a Unisoc SC9863A, with performance measured at 1.6GHz+1.2GHz×8(8.0-cores). Also, the "Oppo K7 5G (2020) 256GB"'s CPU is a Qualcomm SDM765 Snapdragon 765G, with performance measured at 2.4GHz+2.2GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, the "Oppo K7 5G (2020) 256GB" has considerably higher specs than the "ZTE Blade A7s 2020 64GB". In terms of being able to comfortably play games and run apps smoothly, the "Oppo K7 5G (2020) 256GB" is superior to the "ZTE Blade A7s 2020 64GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "Oppo K7 5G (2020) 256GB" over the "ZTE Blade A7s 2020 64GB".

ScoreCPU specs
ZTE Blade A7s 2020 64GB64/1001.6GHz+1.2GHz×8(8.0-cores)
Oppo K7 5G (2020) 256GB94/1002.4GHz+2.2GHz+1.8GHz×8(8.0-cores)

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", what's the difference in memory capacity?

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "ZTE Blade A7s 2020 64GB" is 3.0GB and the weight of the "Oppo K7 5G (2020) 256GB" is 8.0GB. Comparing the devices in terms of RAM, the "Oppo K7 5G (2020) 256GB" has a significantly larger amount of RAM than the "ZTE Blade A7s 2020 64GB", with a difference of about 5GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Oppo K7 5G (2020) 256GB" is superior to the "ZTE Blade A7s 2020 64GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "Oppo K7 5G (2020) 256GB" over the "ZTE Blade A7s 2020 64GB".

ScoreRAM size
ZTE Blade A7s 2020 64GB60/1003.0GB
Oppo K7 5G (2020) 256GB93/1008.0GB

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", which has more data storage?

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "ZTE Blade A7s 2020 64GB" is 64.0GB. Also the "Oppo K7 5G (2020) 256GB" is 256.0GB. Regarding storage capacity, the "Oppo K7 5G (2020) 256GB" has a much larger data storage capacity compared to the "ZTE Blade A7s 2020 64GB", with a roughly 192GB difference. In terms of the number of pictures you can save and the applications that you can install, the "Oppo K7 5G (2020) 256GB" is superior to the "ZTE Blade A7s 2020 64GB". If you are looking for a smartphone that can save more data, we recommend the "Oppo K7 5G (2020) 256GB" over the "ZTE Blade A7s 2020 64GB".

ScoreStorage size
ZTE Blade A7s 2020 64GB67/10064.0GB
Oppo K7 5G (2020) 256GB91/100256.0GB

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB" rear camera performance comparison. Which has a higher resolution?

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"ZTE Blade A7s 2020 64GB" has a 16.0MP main camera. Also, "Oppo K7 5G (2020) 256GB" has a 48.0MP main camera. Comparing rear camera performance, the "Oppo K7 5G (2020) 256GB" has a much higher pixel count compared to the "ZTE Blade A7s 2020 64GB", with a roughly 32MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Oppo K7 5G (2020) 256GB" is superior to the "ZTE Blade A7s 2020 64GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Oppo K7 5G (2020) 256GB" over the "ZTE Blade A7s 2020 64GB".

ScoreRear-camera resolution
ZTE Blade A7s 2020 64GB68/10016.0MP
Oppo K7 5G (2020) 256GB97/10048.0MP

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", whose front camera has a better picture quality?

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"ZTE Blade A7s 2020 64GB" has an 8.0MP front camera and "Oppo K7 5G (2020) 256GB" has an 32.0MP front camera. Comparing rear camera performance, the front camera of the "Oppo K7 5G (2020) 256GB" has a much higher pixel count compared to the "ZTE Blade A7s 2020 64GB", with a roughly 24MP difference. As a result, the "Oppo K7 5G (2020) 256GB" is more suited than the "ZTE Blade A7s 2020 64GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "Oppo K7 5G (2020) 256GB" over the "ZTE Blade A7s 2020 64GB".

ScoreFront-camera resolution
ZTE Blade A7s 2020 64GB58/1008.0MP
Oppo K7 5G (2020) 256GB97/10032.0MP

"ZTE Blade A7s 2020 64GB" and "Oppo K7 5G (2020) 256GB", performance comparison by specification sheet

ZTE Blade A7s 2020 64GBOppo K7 5G (2020) 256GB
ImageZTE Blade A7s 2020 64GBOppo K7 5G (2020) 256GB
MakerZTEOppo
Release date2020-11-032020-08-11
ColorBlack/BlueMoonlight Black/Pearl White/Blue/Blue+Red
OSAndroidAndroid
Dimensions (width x height x thickness)77.4mm x 164.7mm x 8.2mm74.3mm x 160.3mm x 8.0mm
Weight182.0g180.0g
Display size6.5inch6.4inch
Display typeIPS LCDAMOLED
Screen resolution (width x height)720 x 15601080 x 2400
Pixel density264ppi411ppi
ChipsetUnisoc SC9863AQualcomm SDM765 Snapdragon 765G
CPU specs1.6GHz+1.2GHz×8(8.0-cores)2.4GHz+2.2GHz+1.8GHz×8(8.0-cores)
RAM size3.0GB8.0GB
Storage size64.0GB256.0GB
Rear-camera resolution16.0MP48.0MP
Front-camera resolution8.0MP32.0MP

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