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Which should you buy, the Samsung Galaxy A21s 64GB or Nokia Lumia 830 16GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2020-05-14 18:48:26

Samsung Galaxy A21s 64GBNokia Lumia 830 16GB
Samsung Galaxy A21s 64GBNokia Lumia 830 16GB

Here's our thorough comparison of the difference in performance and function between the "Samsung Galaxy A21s 64GB" and "Nokia Lumia 830 16GB". Which one should you buy? We'll compare and explain what differs between the "Samsung Galaxy A21s 64GB" and "Nokia Lumia 830 16GB" in a way that even people who aren't used to choosing between two similar products can understand.

Samsung Galaxy A21s 64GBNokia Lumia 830 16GB
Samsung Galaxy A21s 64GB

Nokia Lumia 830 16GB

General rating:

66.7/100

(The 3532th of all smartphones)

46.5/100

(The 1593th of all smartphones)

Portability
60/100
69/100
Weight
53/100
70/100
Size of screen
90/100
74/100
Screen clarity
54/100
59/100
Battery duration
83/100
53/100
Processing capability
89/100
14/100
Memory capacity
90/100
20/100
Storage capacity
67/100
50/100
Rear camera function
97/100
54/100
Front camera function
71/100
61/100

Compare Performance and Usability

Size comparison of "Samsung Galaxy A21s 64GB" and "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" is 75.3mm wide, 163.6mm tall, and 8.9mm thick. The "Nokia Lumia 830 16GB" is 70.7mm tall, 139.4mm wide, and 8.5mm thick.

Comparing the width and thickness of the main unit, the "Nokia Lumia 830 16GB" is smaller and more compact compared to the "Samsung Galaxy A21s 64GB". Therefore, it is easier to grip and hold the "Nokia Lumia 830 16GB" than the "Samsung Galaxy A21s 64GB". For this reason, the "Nokia Lumia 830 16GB" is recommended.

Comparing the width and height of the devices, the "Nokia Lumia 830 16GB" is more compact than the "Samsung Galaxy A21s 64GB". The "Nokia Lumia 830 16GB" is easier to carry around than the "Samsung Galaxy A21s 64GB" and easier to use with one hand. For a smartphone that is comfortable and easy to operate with one hand, and can fit neatly in your pocket or bag, we recommend that you buy the "Nokia Lumia 830 16GB" rather than the "Samsung Galaxy A21s 64GB".

Comparing the overall sizes, the "Nokia Lumia 830 16GB" is significantly smaller than the "Samsung Galaxy A21s 64GB". The "Nokia Lumia 830 16GB" is more convenient than the "Samsung Galaxy A21s 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 "Nokia Lumia 830 16GB" rather than the "Samsung Galaxy A21s 64GB".

ScoreDimensions (width x height x thickness)
Samsung Galaxy A21s 64GB60/10075.3mm x 163.6mm x 8.9mm
Nokia Lumia 830 16GB69/10070.7mm x 139.4mm x 8.5mm

Which one is easier to hold, "Samsung Galaxy A21s 64GB" or "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" weighs 192.0g. The "Nokia Lumia 830 16GB" clocks in at 150.0g. If you compare the weight of the two, the "Nokia Lumia 830 16GB" is a considerably lighter smartphone than the "Samsung Galaxy A21s 64GB", with a difference of about 42g. Because of this, the "Nokia Lumia 830 16GB" puts less of a burden on the fingers and wrists than the "Samsung Galaxy A21s 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 "Nokia Lumia 830 16GB" rather than the "Samsung Galaxy A21s 64GB".

ScoreWeight
Samsung Galaxy A21s 64GB53/100192.0g
Nokia Lumia 830 16GB70/100150.0g

Which is better in terms of display, "Samsung Galaxy A21s 64GB" or "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" is 6.5inch, and 5.0inch on the "Nokia Lumia 830 16GB". Comparing the sizes of the screens and displays, the "Samsung Galaxy A21s 64GB" is considerably larger than the "Nokia Lumia 830 16GB", with a difference of about 1.5inch. Compared to the "Nokia Lumia 830 16GB", the "Samsung Galaxy A21s 64GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "Samsung Galaxy A21s 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 "Samsung Galaxy A21s 64GB" rather than the "Nokia Lumia 830 16GB".

ScoreDisplay size
Samsung Galaxy A21s 64GB90/1006.5inch
Nokia Lumia 830 16GB74/1005.0inch

Which one has a better display, "Samsung Galaxy A21s 64GB" or "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" has a 720 x 1600 resolution and a pixel density of 269ppi. The "Nokia Lumia 830 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 "Nokia Lumia 830 16GB" is higher than the "Samsung Galaxy A21s 64GB", with a difference of approximately 24ppi. Therefor, the "Nokia Lumia 830 16GB" is better able to display images and videos than the "Samsung Galaxy A21s 64GB", and is easier on the eyes. For this reason, the "Nokia Lumia 830 16GB" is recommended.

ScorePixel density
Samsung Galaxy A21s 64GB54/100269ppi
Nokia Lumia 830 16GB59/100293ppi

How is the battery duration of "Samsung Galaxy A21s 64GB" different from that of "Nokia Lumia 830 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.

The "Samsung Galaxy A21s 64GB" has a battery capacity of 5000.0mAh, while the "Nokia Lumia 830 16GB" has a 2200.0mAh battery. With regards to battery performance, the "Samsung Galaxy A21s 64GB" has a substantially larger battery capacity than the "Nokia Lumia 830 16GB", with a difference of 2800mAh. The "Samsung Galaxy A21s 64GB" can be used without charging for a longer time than the "Nokia Lumia 830 16GB", so it can be used when out and about. If you want a smartphone with a longer-lasting battery, we recommend that you buy the "Samsung Galaxy A21s 64GB" rather than the "Nokia Lumia 830 16GB".

ScoreBattery capacity
Samsung Galaxy A21s 64GB83/1005000.0mAh
Nokia Lumia 830 16GB53/1002200.0mAh

Which is better in terms of CPU function, "Samsung Galaxy A21s 64GB" or "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" is equipped with a Exynos 850 processor, and its performance speed is 2.0GHz+2.0GHz×8(8.0-cores). The "Nokia Lumia 830 16GB" uses an Qualcomm Snapdragon 400 CPU that performs at a speed of 1.2GHz×4(4.0-cores). Comparing CPU performance, the "Samsung Galaxy A21s 64GB" has significantly higher specs than the "Nokia Lumia 830 16GB". The "Samsung Galaxy A21s 64GB" proves to be more advanced than the "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" rather than the "Nokia Lumia 830 16GB".

ScoreCPU specs
Samsung Galaxy A21s 64GB89/1002.0GHz+2.0GHz×8(8.0-cores)
Nokia Lumia 830 16GB14/1001.2GHz×4(4.0-cores)

How is "Samsung Galaxy A21s 64GB" different from "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" has 6.0GB of memory. The "Nokia Lumia 830 16GB", on the other hand, has 1.0GB. As for memory performance, the "Samsung Galaxy A21s 64GB" has a larger memory capacity than the "Nokia Lumia 830 16GB", with a difference of about 5GB. The "Samsung Galaxy A21s 64GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" rather than the "Nokia Lumia 830 16GB".

ScoreRAM size
Samsung Galaxy A21s 64GB90/1006.0GB
Nokia Lumia 830 16GB20/1001.0GB

Which has a better storage capacity, "Samsung Galaxy A21s 64GB" or "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" has 64.0GB of storage, while the "Nokia Lumia 830 16GB" has 16.0GB. In terms of ROM and data storage, the "Samsung Galaxy A21s 64GB" has a much larger capacity than the "Nokia Lumia 830 16GB", with a difference of about 48GB. The "Samsung Galaxy A21s 64GB" can save more photos and keep more apps installed than the "Nokia Lumia 830 16GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Samsung Galaxy A21s 64GB" rather than the "Nokia Lumia 830 16GB".

ScoreStorage size
Samsung Galaxy A21s 64GB67/10064.0GB
Nokia Lumia 830 16GB50/10016.0GB

Compare the rear cameras of "Samsung Galaxy A21s 64GB" and "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" has 48.0MP. The "Nokia Lumia 830 16GB" has 10.0MP. The rear-facing camera of the "Samsung Galaxy A21s 64GB" also has a higher pixel count than the "Nokia Lumia 830 16GB", with a difference of about 38MP. The "Samsung Galaxy A21s 64GB" is more capable than the "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" rather than the "Nokia Lumia 830 16GB".

ScoreRear-camera resolution
Samsung Galaxy A21s 64GB97/10048.0MP
Nokia Lumia 830 16GB54/10010.0MP

Which has a front camera with better picture quality, "Samsung Galaxy A21s 64GB" or "Nokia Lumia 830 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 "Samsung Galaxy A21s 64GB" has a resolution of 13.0MP. The "Nokia Lumia 830 16GB"'s has 9.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "Samsung Galaxy A21s 64GB" is higher than the "Nokia Lumia 830 16GB", with a difference of approximately 4MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "Samsung Galaxy A21s 64GB" than the "Nokia Lumia 830 16GB". Therefore, the "Samsung Galaxy A21s 64GB" is recommended.

ScoreFront-camera resolution
Samsung Galaxy A21s 64GB71/10013.0MP
Nokia Lumia 830 16GB61/1009.0MP

Compare Performance Specs

Samsung Galaxy A21s 64GBNokia Lumia 830 16GB
ImageSamsung Galaxy A21s 64GBNokia Lumia 830 16GB
MakerSamsungNokia
Release date2020-06-192014-09
ColorBlack/White/Blue/RedOrange/green/white/black/gold
OSAndroidWindows
Dimensions (width x height x thickness)75.3mm x 163.6mm x 8.9mm70.7mm x 139.4mm x 8.5mm
Weight192.0g150.0g
Display size6.5inch5.0inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)720 x 1600720 x 1280
Pixel density269ppi293ppi
Battery capacity5000.0mAh2200.0mAh
ChipsetExynos 850Qualcomm Snapdragon 400
CPU specs2.0GHz+2.0GHz×8(8.0-cores)1.2GHz×4(4.0-cores)
RAM size6.0GB1.0GB
Storage size64.0GB16.0GB
Rear-camera resolution48.0MP10.0MP
Front-camera resolution13.0MP9.0MP

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