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Which should you buy, the Samsung Galaxy A21 32GB or ZTE Grand S II 16GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2020-04-07 18:15:36, Updated date: 2020-04-16 21:59:58

Samsung Galaxy A21 32GBZTE Grand S II 16GB
Samsung Galaxy A21 32GBZTE Grand S II 16GB

Here's our thorough comparison of the difference in performance and function between the "Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB". Which one should you buy? We'll compare and explain what differs between the "Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB" in a way that even people who aren't used to choosing between two similar products can understand.

Samsung Galaxy A21 32GBZTE Grand S II 16GB
Samsung Galaxy A21 32GB

ZTE Grand S II 16GB

General rating:

63.5/100

(The 3621th of all smartphones)

51.3/100

(The 2369th of all smartphones)

Holding comfort
- /100
59/100
Weight
- /100
82/100
Screen size
90/100
82/100
Display quality
54/100
85/100
Battery life
80/100
57/100
Processing power
- /100
54/100
Memory capacity
60/100
50/100
Storage capacity
55/100
50/100
Rear camera performance
68/100
61/100
Front camera performance
71/100
50/100

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", performance comparison

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB" 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.

Also, the "ZTE Grand S II 16GB" has a width of 77.0mm, a length of 157.0mm, and a thickness of 7.9mm.

ScoreDimensions (width x height x thickness)
Samsung Galaxy A21 32GB - /100
ZTE Grand S II 16GB59/10077.0mm x 157.0mm x 7.9mm

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", 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.

ScoreWeight
Samsung Galaxy A21 32GB - /100
ZTE Grand S II 16GB82/100120.0g

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", 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 "Samsung Galaxy A21 32GB" has a 6.5inch display. Also, the "ZTE Grand S II 16GB" has a 5.5inch display. Comparing the screen size, the "Samsung Galaxy A21 32GB" has a larger screen compared to the "ZTE Grand S II 16GB", with a roughly 1inch difference. As a result, the user is less likely to mistap when using apps on the "Samsung Galaxy A21 32GB" than on the "ZTE Grand S II 16GB", and is also able to enjoy videos and games on a larger screen. Therefore, we recommend the "Samsung Galaxy A21 32GB".

ScoreDisplay size
Samsung Galaxy A21 32GB90/1006.5inch
ZTE Grand S II 16GB82/1005.5inch

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", 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 "Samsung Galaxy A21 32GB" is 720 x 1600, and pixel density is 269ppi. Also, the resolution on the "ZTE Grand S II 16GB" is 1080 x 1920, and pixel density is 400ppi. Comparing the pixel count, the "ZTE Grand S II 16GB" has much higher pixel density than the "Samsung Galaxy A21 32GB", with a difference of roughly 131ppi. In terms of having better picture quality and exerting less strain on the eyes, the "ZTE Grand S II 16GB" is superior to the "Samsung Galaxy A21 32GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "ZTE Grand S II 16GB" over the "Samsung Galaxy A21 32GB".

ScorePixel density
Samsung Galaxy A21 32GB54/100269ppi
ZTE Grand S II 16GB85/100400ppi

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", 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.

The "Samsung Galaxy A21 32GB" is 4000.0mAh, and the "ZTE Grand S II 16GB" is 2500.0mAh. Regarding battery capacity, the "Samsung Galaxy A21 32GB" has greater battery capacity than the "ZTE Grand S II 16GB", with a 1500mAh difference. Since the "Samsung Galaxy A21 32GB" can be used for longer periods without recharging than the "ZTE Grand S II 16GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Samsung Galaxy A21 32GB" over the "ZTE Grand S II 16GB".

ScoreBattery capacity
Samsung Galaxy A21 32GB80/1004000.0mAh
ZTE Grand S II 16GB57/1002500.0mAh

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", 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.

Also, the "ZTE Grand S II 16GB"'s CPU is a Qualcomm MSM8674, with performance measured at 2.2GHz×4(4.0-cores).

ScoreCPU specs
Samsung Galaxy A21 32GB - /100
ZTE Grand S II 16GB54/1002.2GHz×4(4.0-cores)

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", 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 "Samsung Galaxy A21 32GB" is 3.0GB and the weight of the "ZTE Grand S II 16GB" is 2.0GB. Comparing the devices in terms of RAM, the "Samsung Galaxy A21 32GB" has a significantly larger amount of RAM than the "ZTE Grand S II 16GB", with a difference of about 1GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "Samsung Galaxy A21 32GB" is superior to the "ZTE Grand S II 16GB". 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 "Samsung Galaxy A21 32GB" over the "ZTE Grand S II 16GB".

ScoreRAM size
Samsung Galaxy A21 32GB60/1003.0GB
ZTE Grand S II 16GB50/1002.0GB

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", 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 "Samsung Galaxy A21 32GB" is 32.0GB. Also the "ZTE Grand S II 16GB" is 16.0GB. Regarding storage capacity, the "Samsung Galaxy A21 32GB" has a greater storage capacity compared to the "ZTE Grand S II 16GB", with a roughly 16GB difference. As a result, the "Samsung Galaxy A21 32GB" can take more pictures and videos, and have more applications installed, than the "ZTE Grand S II 16GB". Therefore, we recommend the "Samsung Galaxy A21 32GB".

ScoreStorage size
Samsung Galaxy A21 32GB55/10032.0GB
ZTE Grand S II 16GB50/10016.0GB

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB" 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.

"Samsung Galaxy A21 32GB" has a 16.0MP main camera. Also, "ZTE Grand S II 16GB" has a 13.0MP main camera. Comparing rear camera performance, the "Samsung Galaxy A21 32GB" has a higher pixel count than the "ZTE Grand S II 16GB", with a roughly 3MP difference. As a result, the "Samsung Galaxy A21 32GB" is better able to take high quality landscape pictures than the "ZTE Grand S II 16GB", and the pictures will look cleaner when printed. Therefore, we recommend the "Samsung Galaxy A21 32GB".

ScoreRear-camera resolution
Samsung Galaxy A21 32GB68/10016.0MP
ZTE Grand S II 16GB61/10013.0MP

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", 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.

"Samsung Galaxy A21 32GB" has an 13.0MP front camera and "ZTE Grand S II 16GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "Samsung Galaxy A21 32GB" has a much higher pixel count compared to the "ZTE Grand S II 16GB", with a roughly 8MP difference. As a result, the "Samsung Galaxy A21 32GB" is more suited than the "ZTE Grand S II 16GB" 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 "Samsung Galaxy A21 32GB" over the "ZTE Grand S II 16GB".

ScoreFront-camera resolution
Samsung Galaxy A21 32GB71/10013.0MP
ZTE Grand S II 16GB50/1005.0MP

"Samsung Galaxy A21 32GB" and "ZTE Grand S II 16GB", performance comparison by specification sheet

Samsung Galaxy A21 32GBZTE Grand S II 16GB
ImageSamsung Galaxy A21 32GBZTE Grand S II 16GB
MakerSamsungZTE
Release date2020-04-082014-12
ColorBlackSilver
OSAndroidAndroid
Display size6.5inch5.5inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)720 x 16001080 x 1920
Pixel density269ppi400ppi
Battery capacity4000.0mAh2500.0mAh
RAM size3.0GB2.0GB
Storage size32.0GB16.0GB
Rear-camera resolution16.0MP13.0MP
Front-camera resolution13.0MP5.0MP

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