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Which should you buy, the Galaxy S23 Ultra 1024GB or Galaxy S21 FE 5G 256GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

Created date: 2023-02-23 21:17:01

Galaxy S23 Ultra 1024GBGalaxy S21 FE 5G 256GB
Galaxy S23 Ultra 1024GBGalaxy S21 FE 5G 256GB

Here's our thorough comparison of the difference in performance and function between the "Galaxy S23 Ultra 1024GB" and "Galaxy S21 FE 5G 256GB". Which one should you buy? We'll compare and explain what differs between the "Galaxy S23 Ultra 1024GB" and "Galaxy S21 FE 5G 256GB" in a way that even people who aren't used to choosing between two similar products can understand.

Galaxy S23 Ultra 1024GBGalaxy S21 FE 5G 256GB
Galaxy S23 Ultra 1024GB

Galaxy S21 FE 5G 256GB

General rating:
Portabilityrating-image2.8
55/100
rating-image3.2
63/100
Weightrating-image2.3
45/100
rating-image3.0
59/100
Size of screenrating-image4.6
91/100
rating-image4.5
90/100
Screen clarityrating-image4.4
87/100
rating-image4.3
85/100
Battery durationrating-image
- /100
rating-image
- /100
Processing capabilityrating-image5.0
100/100
rating-image4.8
96/100
Memory capacityrating-image5.0
99/100
rating-image4.7
93/100
Storage capacityrating-image5.0
99/100
rating-image4.6
91/100
Rear camera functionrating-image5.0
100/100
rating-image3.0
59/100
Front camera functionrating-image3.5
70/100
rating-image4.9
97/100

Compare Performance and Usability

Size comparison of "Galaxy S23 Ultra 1024GB" and "Galaxy S21 FE 5G 256GB". 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 "Galaxy S23 Ultra 1024GB" is 78.1mm wide, 163.4mm tall, and 8.9mm thick. The "Galaxy S21 FE 5G 256GB" is 74.5mm tall, 155.7mm wide, and 7.9mm thick.

Comparing the width and thickness of the main unit, the "Galaxy S21 FE 5G 256GB" is smaller and more compact compared to the "Galaxy S23 Ultra 1024GB". Therefore, it is easier to grip and hold the "Galaxy S21 FE 5G 256GB" than the "Galaxy S23 Ultra 1024GB". For this reason, the "Galaxy S21 FE 5G 256GB" is recommended.

There is no real difference in length or width between the "Galaxy S23 Ultra 1024GB" and "Galaxy S21 FE 5G 256GB", 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 "Galaxy S21 FE 5G 256GB" is smaller than the "Galaxy S23 Ultra 1024GB". As a result, it is easier to use the "Galaxy S21 FE 5G 256GB" with one hand compared to the "Galaxy S23 Ultra 1024GB", and its size makes it more comfortable to carry around. For this reason, the "Galaxy S21 FE 5G 256GB" is recommended.

ScoreDimensions (width x height x thickness)
Galaxy S23 Ultra 1024GB55/10078.1mm x 163.4mm x 8.9mm
Galaxy S21 FE 5G 256GB63/10074.5mm x 155.7mm x 7.9mm

Which one is easier to hold, "Galaxy S23 Ultra 1024GB" or "Galaxy S21 FE 5G 256GB"? 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 "Galaxy S23 Ultra 1024GB" weighs 234.0g. The "Galaxy S21 FE 5G 256GB" clocks in at 177.0g. If you compare the weight of the two, the "Galaxy S21 FE 5G 256GB" is a considerably lighter smartphone than the "Galaxy S23 Ultra 1024GB", with a difference of about 57g. Because of this, the "Galaxy S21 FE 5G 256GB" puts less of a burden on the fingers and wrists than the "Galaxy S23 Ultra 1024GB". 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 "Galaxy S21 FE 5G 256GB" rather than the "Galaxy S23 Ultra 1024GB".

ScoreWeight
Galaxy S23 Ultra 1024GB45/100234.0g
Galaxy S21 FE 5G 256GB59/100177.0g

Which is better in terms of display, "Galaxy S23 Ultra 1024GB" or "Galaxy S21 FE 5G 256GB"?

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 "Galaxy S23 Ultra 1024GB" is 6.8inch, and 6.4inch on the "Galaxy S21 FE 5G 256GB". The screens of the "Galaxy S23 Ultra 1024GB" and "Galaxy S21 FE 5G 256GB" 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
Galaxy S23 Ultra 1024GB91/1006.8inch
Galaxy S21 FE 5G 256GB90/1006.4inch

Which one has a better display, "Galaxy S23 Ultra 1024GB" or "Galaxy S21 FE 5G 256GB"?

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 "Galaxy S23 Ultra 1024GB" has a 1440 x 3088 resolution and a pixel density of 501ppi. The "Galaxy S21 FE 5G 256GB", on the other hand, has a screen resolution of 1080 x 2400 and a pixel density of 411ppi. There is not much of a difference in the pixel resolutions of the "Galaxy S23 Ultra 1024GB" and "Galaxy S21 FE 5G 256GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
Galaxy S23 Ultra 1024GB87/100501ppi
Galaxy S21 FE 5G 256GB85/100411ppi

How is the battery duration of "Galaxy S23 Ultra 1024GB" different from that of "Galaxy S21 FE 5G 256GB" ? 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
Galaxy S23 Ultra 1024GB - /100
Galaxy S21 FE 5G 256GB - /100

Which is better in terms of CPU function, "Galaxy S23 Ultra 1024GB" or "Galaxy S21 FE 5G 256GB"?

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 "Galaxy S23 Ultra 1024GB" is equipped with a Qualcomm SM8550 processor, and its performance speed is 3.36GHz+2.8GHz+2.8GHz+2.0GHz×8(8.0-cores). The "Galaxy S21 FE 5G 256GB" uses an Qualcomm SM8350 Snapdragon 888 5G CPU that performs at a speed of 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). There is also no real discrepancy between the CPU performances of the "Galaxy S23 Ultra 1024GB" and "Galaxy S21 FE 5G 256GB". Because of this, both phones will feel practically identical in terms of smoothness when running apps and ease of game play. This is why it is better to compare them based on other aspects of performance and function.

ScoreCPU specs
Galaxy S23 Ultra 1024GB100/1003.36GHz+2.8GHz+2.8GHz+2.0GHz×8(8.0-cores)
Galaxy S21 FE 5G 256GB96/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)

How is "Galaxy S23 Ultra 1024GB" different from "Galaxy S21 FE 5G 256GB" 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 "Galaxy S23 Ultra 1024GB" has 12.0GB of memory. The "Galaxy S21 FE 5G 256GB", on the other hand, has 8.0GB. Comparing the memory performance, the "Galaxy S23 Ultra 1024GB" has a larger memory capacity than the "Galaxy S21 FE 5G 256GB", with a difference of approximately 4GB. For this reason, multitasking is smoother on the "Galaxy S23 Ultra 1024GB" than the "Galaxy S21 FE 5G 256GB", and applications are less likely to crash. Also, it is more enjoyable to play 3D games and VR on the "Galaxy S23 Ultra 1024GB". For this reason, the "Galaxy S23 Ultra 1024GB" is recommended.

ScoreRAM size
Galaxy S23 Ultra 1024GB99/10012.0GB
Galaxy S21 FE 5G 256GB93/1008.0GB

Which has a better storage capacity, "Galaxy S23 Ultra 1024GB" or "Galaxy S21 FE 5G 256GB"?

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 "Galaxy S23 Ultra 1024GB" has 1024.0GB of storage, while the "Galaxy S21 FE 5G 256GB" has 256.0GB. Comparing the ROM and storage capacity, the "Galaxy S23 Ultra 1024GB" has a larger storage capacity compared to the "Galaxy S21 FE 5G 256GB", with a difference of approximately 768GB. Consequently, the "Galaxy S23 Ultra 1024GB" can take more photos and videos than the "Galaxy S21 FE 5G 256GB" and it is possible to install more applications on it. For this reason, the "Galaxy S23 Ultra 1024GB" is recommended.

ScoreStorage size
Galaxy S23 Ultra 1024GB99/1001024.0GB
Galaxy S21 FE 5G 256GB91/100256.0GB

Compare the rear cameras of "Galaxy S23 Ultra 1024GB" and "Galaxy S21 FE 5G 256GB". 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 "Galaxy S23 Ultra 1024GB" has 200.0MP. The "Galaxy S21 FE 5G 256GB" has 12.0MP. The rear-facing camera of the "Galaxy S23 Ultra 1024GB" also has a higher pixel count than the "Galaxy S21 FE 5G 256GB", with a difference of about 188MP. The "Galaxy S23 Ultra 1024GB" is more capable than the "Galaxy S21 FE 5G 256GB" 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 "Galaxy S23 Ultra 1024GB" rather than the "Galaxy S21 FE 5G 256GB".

ScoreRear-camera resolution
Galaxy S23 Ultra 1024GB100/100200.0MP
Galaxy S21 FE 5G 256GB59/10012.0MP

Which has a front camera with better picture quality, "Galaxy S23 Ultra 1024GB" or "Galaxy S21 FE 5G 256GB"?

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 "Galaxy S23 Ultra 1024GB" has a resolution of 12.0MP. The "Galaxy S21 FE 5G 256GB"'s has 32.0MP. The front-facing camera of the "Galaxy S21 FE 5G 256GB" has a significantly higher number of pixels than the "Galaxy S23 Ultra 1024GB", with a difference of about 20MP. Therefore, the "Galaxy S21 FE 5G 256GB" is more suitable for taking photos and videos than the "Galaxy S23 Ultra 1024GB". If you want to take and print high-quality selfies, we recommend buying the "Galaxy S21 FE 5G 256GB" rather than the "Galaxy S23 Ultra 1024GB".

ScoreFront-camera resolution
Galaxy S23 Ultra 1024GB70/10012.0MP
Galaxy S21 FE 5G 256GB97/10032.0MP

Compare Performance Specs

Galaxy S23 Ultra 1024GBGalaxy S21 FE 5G 256GB
ImageGalaxy S23 Ultra 1024GBGalaxy S21 FE 5G 256GB
MakerSamsungSamsung
Release date2023-02-172022-01-07
ColorPhantom Black/Green/Cream/Lavender/Graphite/Sky Blue/Lime/Red/BMW M EditionWhite/Graphite/Lavender/Olive
OSAndroidAndroid
Dimensions (width x height x thickness)78.1mm x 163.4mm x 8.9mm74.5mm x 155.7mm x 7.9mm
Weight234.0g177.0g
Display size6.8inch6.4inch
Display typeDynamic AMOLED 2XDynamic AMOLED 2X
Screen resolution (width x height)1440 x 30881080 x 2400
Pixel density501ppi411ppi
ChipsetQualcomm SM8550Qualcomm SM8350 Snapdragon 888 5G
CPU specs3.36GHz+2.8GHz+2.8GHz+2.0GHz×8(8.0-cores)2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
RAM size12.0GB8.0GB
Storage size1024.0GB256.0GB
Rear-camera resolution200.0MP12.0MP
Front-camera resolution12.0MP32.0MP

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