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Should you buy Galaxy Z Flip 5G 256GB or Galaxy A90 5G 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2020-07-21 14:28:14, Updated date: 2022-06-22 20:24:05

Galaxy Z Flip 5G 256GBGalaxy A90 5G 128GB
Galaxy Z Flip 5G 256GBGalaxy A90 5G 128GB

How did the evaluations between the "Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB" 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!

Galaxy Z Flip 5G 256GBGalaxy A90 5G 128GB
Galaxy Z Flip 5G 256GB

Galaxy A90 5G 128GB

General rating:
Holding comfortrating-image3.3
66/100
rating-image3.0
59/100
Weightrating-image2.9
57/100
rating-image2.5
49/100
Screen sizerating-image4.6
91/100
rating-image4.6
91/100
Display qualityrating-image4.3
85/100
rating-image4.2
83/100
Battery liferating-image3.5
69/100
rating-image4.1
81/100
Processing powerrating-image4.9
97/100
rating-image4.8
96/100
Memory capacityrating-image4.7
93/100
rating-image4.7
93/100
Storage capacityrating-image4.6
91/100
rating-image4.5
90/100
Rear camera performancerating-image3.0
59/100
rating-image4.9
97/100
Front camera performancerating-image3.2
64/100
rating-image4.9
97/100

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", performance comparison

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB" 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 "Galaxy Z Flip 5G 256GB" has a width of 73.6mm, a length of 167.3mm, and a thickness of 7.2mm. Also, the "Galaxy A90 5G 128GB" has a width of 76.4mm, a length of 164.8mm, and a thickness of 8.4mm.

Comparing the width and thickness of the body, the "Galaxy Z Flip 5G 256GB" is smaller and more compact compared to the "Galaxy A90 5G 128GB". For that reason, the "Galaxy Z Flip 5G 256GB" is easier to grip firmly and carry one-handed than the "Galaxy A90 5G 128GB". For that reason, we recommend the "Galaxy Z Flip 5G 256GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "Galaxy Z Flip 5G 256GB" and the "Galaxy A90 5G 128GB". 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 "Galaxy Z Flip 5G 256GB" and the "Galaxy A90 5G 128GB". 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)
Galaxy Z Flip 5G 256GB66/10073.6mm x 167.3mm x 7.2mm
Galaxy A90 5G 128GB59/10076.4mm x 164.8mm x 8.4mm

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", 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 "Galaxy Z Flip 5G 256GB" is about 183.0g, and the weight of the "Galaxy A90 5G 128GB" is about 206.0g. Comparing the weight of the two devices, the "Galaxy Z Flip 5G 256GB" is a lighter smart phone than the "Galaxy A90 5G 128GB", with a difference of about 23g. For that reason the "Galaxy Z Flip 5G 256GB" is a smart phone that is less likely than the "Galaxy A90 5G 128GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "Galaxy Z Flip 5G 256GB" over the "Galaxy A90 5G 128GB".

ScoreWeight
Galaxy Z Flip 5G 256GB57/100183.0g
Galaxy A90 5G 128GB49/100206.0g

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", 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 "Galaxy Z Flip 5G 256GB" has a 6.7inch display. Also, the "Galaxy A90 5G 128GB" has a 6.7inch display. Comparing the screen size, there is a negligible difference in screen size between the "Galaxy Z Flip 5G 256GB" and the "Galaxy A90 5G 128GB". 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
Galaxy Z Flip 5G 256GB91/1006.7inch
Galaxy A90 5G 128GB91/1006.7inch

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", 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 "Galaxy Z Flip 5G 256GB" is 1080 x 2636, and pixel density is 425ppi. Also, the resolution on the "Galaxy A90 5G 128GB" is 1080 x 2400, and pixel density is 392ppi. Comparing the pixel count, the difference in pixel density between the "Galaxy Z Flip 5G 256GB" and the "Galaxy A90 5G 128GB" is negligible. As a result, they are both evenly matched in terms of picture quality and easiness on the eyes. Therefore, we recommend comparing them based on other aspects of performance and functionality.

ScorePixel density
Galaxy Z Flip 5G 256GB85/100425ppi
Galaxy A90 5G 128GB83/100392ppi

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", 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 "Galaxy Z Flip 5G 256GB" is 3300.0mAh, and the "Galaxy A90 5G 128GB" is 4500.0mAh. Regarding battery capacity, the "Galaxy A90 5G 128GB" has greater battery capacity than the "Galaxy Z Flip 5G 256GB", with a 1200mAh difference. Since the "Galaxy A90 5G 128GB" can be used for longer periods without recharging than the "Galaxy Z Flip 5G 256GB", it is great for outdoor use. If you want a smartphone with a longer battery life, we recommend the "Galaxy A90 5G 128GB" over the "Galaxy Z Flip 5G 256GB".

ScoreBattery capacity
Galaxy Z Flip 5G 256GB69/1003300.0mAh
Galaxy A90 5G 128GB81/1004500.0mAh

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", 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 "Galaxy Z Flip 5G 256GB"'s CPU is a Qualcomm SM8250 Snapdragon 865 5G+, with performance measured at 3.09GHz+2.4GHz+1.8GHz×8(8.0-cores). Also, the "Galaxy A90 5G 128GB"'s CPU is a Qualcomm SM8150 Snapdragon 855, with performance measured at 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "Galaxy Z Flip 5G 256GB" and the "Galaxy A90 5G 128GB". For that reason the level of smoothness felt when using apps and comfortable handling of games is about the same. For that reason it is better to compare them in terms of other aspects of performance and functionality.

ScoreCPU specs
Galaxy Z Flip 5G 256GB97/1003.09GHz+2.4GHz+1.8GHz×8(8.0-cores)
Galaxy A90 5G 128GB96/1002.84GHz+2.42GHz+1.78GHz×8(8.0-cores)

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", 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 "Galaxy Z Flip 5G 256GB" is 8.0GB and the weight of the "Galaxy A90 5G 128GB" is 8.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "Galaxy Z Flip 5G 256GB" and the "Galaxy A90 5G 128GB". For that reason they have about the same level of multitasking performance and 3D game and VR smoothness. That's why it is better to make a comparison in terms of other aspects of performance and functionality.

ScoreRAM size
Galaxy Z Flip 5G 256GB93/1008.0GB
Galaxy A90 5G 128GB93/1008.0GB

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", 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 "Galaxy Z Flip 5G 256GB" is 256.0GB. Also the "Galaxy A90 5G 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

ScoreStorage size
Galaxy Z Flip 5G 256GB91/100256.0GB
Galaxy A90 5G 128GB90/100128.0GB

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB" 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.

"Galaxy Z Flip 5G 256GB" has a 12.0MP main camera. Also, "Galaxy A90 5G 128GB" has a 48.0MP main camera. Comparing rear camera performance, the "Galaxy A90 5G 128GB" has a much higher pixel count compared to the "Galaxy Z Flip 5G 256GB", with a roughly 36MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the "Galaxy A90 5G 128GB" is superior to the "Galaxy Z Flip 5G 256GB". If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the "Galaxy A90 5G 128GB" over the "Galaxy Z Flip 5G 256GB".

ScoreRear-camera resolution
Galaxy Z Flip 5G 256GB59/10012.0MP
Galaxy A90 5G 128GB97/10048.0MP

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", 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.

"Galaxy Z Flip 5G 256GB" has an 10.0MP front camera and "Galaxy A90 5G 128GB" has an 32.0MP front camera. Comparing rear camera performance, the front camera of the "Galaxy A90 5G 128GB" has a much higher pixel count compared to the "Galaxy Z Flip 5G 256GB", with a roughly 22MP difference. As a result, the "Galaxy A90 5G 128GB" is more suited than the "Galaxy Z Flip 5G 256GB" 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 "Galaxy A90 5G 128GB" over the "Galaxy Z Flip 5G 256GB".

ScoreFront-camera resolution
Galaxy Z Flip 5G 256GB64/10010.0MP
Galaxy A90 5G 128GB97/10032.0MP

"Galaxy Z Flip 5G 256GB" and "Galaxy A90 5G 128GB", performance comparison by specification sheet

Galaxy Z Flip 5G 256GBGalaxy A90 5G 128GB
ImageGalaxy Z Flip 5G 256GBGalaxy A90 5G 128GB
MakerSamsungSamsung
Release date2020-08-072019-09
ColorMystic Grey/Mystic Bronze/Mystic WhiteWhite/Black
OSAndroidAndroid
Dimensions (width x height x thickness)73.6mm x 167.3mm x 7.2mm76.4mm x 164.8mm x 8.4mm
Weight183.0g206.0g
Display size6.7inch6.7inch
Display typeFoldable Dynamic AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 26361080 x 2400
Pixel density425ppi392ppi
Battery capacity3300.0mAh4500.0mAh
ChipsetQualcomm SM8250 Snapdragon 865 5G+Qualcomm SM8150 Snapdragon 855
CPU specs3.09GHz+2.4GHz+1.8GHz×8(8.0-cores)2.84GHz+2.42GHz+1.78GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size256.0GB128.0GB
Rear-camera resolution12.0MP48.0MP
Front-camera resolution10.0MP32.0MP

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