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Vivo iQOO (2019) 256GB vs Galaxy A9 (2018) 128GB: Full Comparison!

Created date: 2019-03-19 06:00:56, Updated date: 2020-04-16 19:24:17

vivo iQOO (2019) 256GBGalaxy A9 (2018) 128GB
vivo iQOO (2019) 256GBGalaxy A9 (2018) 128GB

Which do we recommend after comparing the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB"? We evaluated the differences between the two models. This article is recommended for those who are trying to choose between the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB".

vivo iQOO (2019) 256GBGalaxy A9 (2018) 128GB
vivo iQOO (2019) 256GB

Galaxy A9 (2018) 128GB

General rating:
Griprating-image2.6
75.2mm x 157.7mm x 8.5mm
rating-image2.6
77.0mm x 162.5mm x 7.8mm
Screen qualityrating-image4.0
Super AMOLED, 6.41inch, 1080 x 2340
rating-image3.9
Super AMOLED, 6.3inch, 1080 x 2220
Performancerating-image5.0
Qualcomm SM8150 Snapdragon 855, 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores), 12.0GB
rating-image4.9
Qualcomm SDM660 Snapdragon 660, 2.2GHz+1.8GHz×8(8.0-cores), 8.0GB
Storage sizerating-image4.5
256.0GB
rating-image4.5
128.0GB
Batteryrating-image5.0
4000.0mAh
rating-image5.0
3800.0mAh
Rear-camera resolutionrating-image3.6
13.0MP
rating-image5.0
24.0MP
Front-camera resolutionrating-image5.0
12.0MP
rating-image5.0
24.0MP

What is the difference between the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB"? See a detailed comparison of ease of use and performance

Comparison of weight and size of the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB"

The design of vivo iQOO (2019) 256GB

The "vivo iQOO (2019) 256GB" is 157.7mm long, 75.2mm wide, and 8.5mm thick. It weighs 196.0g.

The design of Galaxy A9 (2018) 128GB

The "Galaxy A9 (2018) 128GB" is 162.5mm long, 77.0mm wide, and 7.8mm thick. It weighs 183.0g.

Which is the better design to use?

In comparison, the size difference is 4.8mm in length, 1.7mm in width, and 0.7mm in thickness. Both the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB" are equally easy to use with one hand. Hiragana flick input is basically just as easy to use with "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB". Both the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB" are basically equally portable and easy to handle.

The difference in weight is 13g. "Galaxy A9 (2018) 128GB" weighs less than "vivo iQOO (2019) 256GB" and is easier to handle.

vivo iQOO (2019) 256GB

Galaxy A9 (2018) 128GB

Ease of holding it in one hand63/10061/100
How much it does not feel heavy to hold in one hand22/10030/100
Ease of carrying around59/10058/100

Compare the display of the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB"

Display of the vivo iQOO (2019) 256GB

The "vivo iQOO (2019) 256GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2340, and the pixel density is 402ppi. The "vivo iQOO (2019) 256GB" has a 6.41inch screen size.

Display of the Galaxy A9 (2018) 128GB

The "Galaxy A9 (2018) 128GB" uses a Super AMOLED liquid crystal. The resolution is 1080 x 2220, and the pixel density is 391ppi. The "Galaxy A9 (2018) 128GB" has a 6.3inch screen size.

Which has a better screen?

This makes a 0.11inch difference in the display sizes. When actually viewing the two phones' onscreen displays, it is obvious that they are roughly the same size. For doing internet research using systems such as SNS, there is not much difference between the two phones. Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose. The gaming screens of these two phones are roughly the same size. Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

There is very little difference in the clarity of the displays of "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB" when used for research, gaming, or other similar purposes. When using the smartphone as a VR, the screen is generally held much closer to the face than when using the smartphone for other purposes, and so the clarity of the screen becomes a rather important factor. When you compare how easy it is to see the VR on the two phones, it is pretty much the same.

vivo iQOO (2019) 256GB

Galaxy A9 (2018) 128GB

How suited is the screen for usual usage?79/10078/100
How suited is the screen to play games on?83/10082/100

Compare the camera performances of the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB"

Camera performance of vivo iQOO (2019) 256GB

The main camera of the "vivo iQOO (2019) 256GB" has 13.0MP. The front camera has 12.0MP.

Camera performance of Galaxy A9 (2018) 128GB

The main camera of the "Galaxy A9 (2018) 128GB" has 24.0MP. The front camera has 24.0MP.

Which camera performance is better?

The back cameras thus have a 11MP difference in comparison. The "Galaxy A9 (2018) 128GB" also functions better for long-shot photos for the perfect group photo or a picturesque shot of a beautiful location. The "Galaxy A9 (2018) 128GB"'s rear camera triumphs as well, boasting a better megapixel count for close-up Instagram-worthy pictures of meals and desserts. Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

There is a 12MP difference in front camera pixel number. The "Galaxy A9 (2018) 128GB"'s front camera also works terrifically well with selfie sticks and for capturing distant objects like the background scenery in your selfies. Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose. There is not much difference between the pixel counts of "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB" when it comes to taking close-up photographs such as selfies or profile pics with the front phone camera.

vivo iQOO (2019) 256GB

Galaxy A9 (2018) 128GB

Is is suited to taking far away objects with the rear camera?72/100100/100
Is it suited for taking close objects with the built-in camera?100/100100/100

Comparison of the processing capabilities of the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB"

The processing capability of the vivo iQOO (2019) 256GB

Performance is defined by the chipset, and the "vivo iQOO (2019) 256GB" uses the Qualcomm SM8150 Snapdragon 855 SoC. The CPU performance is 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores). The memory capacity is 12.0GB.

The processing capability of the Galaxy A9 (2018) 128GB

Performance is defined by the chipset, and the "Galaxy A9 (2018) 128GB" uses the Qualcomm SDM660 Snapdragon 660 SoC. The CPU performance is 2.2GHz+1.8GHz×8(8.0-cores). The memory capacity is 8.0GB.

Which has the better processing capability?

The CPU specs are the same for both phones. This is a 4GB difference in memory capacity. There is very little difference in memory capacity. Both phones are similarly efficient as multitasking tools.

For phone calls, emails, messaging, using SNS or most fundamental features, the differences between the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" are not large at all. For people who mainly use their phones to look things up online, watch videos and play games occasionally I can recommend the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" equally. Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

There is basically no difference between "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB" when playing 2D games or basic 3D games. Functionality is about the same for full-scale 3D games, no matter which phone model is used. Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

vivo iQOO (2019) 256GB

Galaxy A9 (2018) 128GB

Review on the CPU capbility and memory capacity when using Social Networks or the Internet100/100100/100
Review on the CPU speed and the memory capacity while playing 3D games99/10097/100

Comparison of the battery life of the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB"

Battery performance of vivo iQOO (2019) 256GB

The "vivo iQOO (2019) 256GB" has a battery capacity of 4000.0mAh.

Battery performance of Galaxy A9 (2018) 128GB

The "Galaxy A9 (2018) 128GB" has a battery capacity of 3800.0mAh.

Which battery perfomances is better?

This makes a difference in battery capacity of 200mAh, but it is not enough to only compare the capacity. With a high-performance CPU, the battery drains faster, and a larger screen also uses more battery.

If you only use it to make phone calls or checking the time there is no large difference between them. For looking things up online, checking SNS, playing games occasionally or for most frequent use, it doesn't feel like there is much difference between the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB". Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

If you're using it frequently, for example playing games for a long time or using it to watch movies, you may feel no difference between the two devices. Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

vivo iQOO (2019) 256GB

Galaxy A9 (2018) 128GB

Review on the battery life of a phone mainly using Social Networks and the Internet100/100100/100
Review on the battery life of a phone mainly using mainly games and videos100/10096/100

Compare the storage capacity of the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB"

The storage capacity of the vivo iQOO (2019) 256GB

The "vivo iQOO (2019) 256GB" has 256.0GB of internal memory.

The storage capacity of the Galaxy A9 (2018) 128GB

The "Galaxy A9 (2018) 128GB" has 128.0GB of internal memory. It is also compatible with SD cards, so when there is insufficient storage space, then a SD card can be used to add more storage. A SD with a maximum of 1024.0GB can be used.

Which has the easier storage to use?

The difference in internal memory is about 128GB. If you are only downloading a few games and apps (such as SNS) to use on your phone, it really doesn't matter if you choose "vivo iQOO (2019) 256GB" or "Galaxy A9 (2018) 128GB". If you are hoping to install many different games on their phone, the amount of storage is the same no matter which of these two devices you choose to buy. Both the "vivo iQOO (2019) 256GB" and the "Galaxy A9 (2018) 128GB" can be easily used for this kind of purpose.

Because the speed of loading from or saving to the SD card is slow, it is suited for saving pictures or videos.

vivo iQOO (2019) 256GB

Galaxy A9 (2018) 128GB

Review on the storage capacity when playing many games90/10090/100
Review on when you store many pictures and videos - 96/100

Which to buy, the "vivo iQOO (2019) 256GB" or "Galaxy A9 (2018) 128GB"

At the end of the day which is better, the "vivo iQOO (2019) 256GB" or "Galaxy A9 (2018) 128GB"?

When it comes to being easy to handle and carry around, there is hardly any difference between "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB". If choosing based on screen size, there is hardly any difference between "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB". There isn't much difference between "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB" in terms of performance or specifications. Because both have advantages and disadvantages, I think that it is best to stick to the most important points that you want to emphasize.

vivo iQOO (2019) 256GB

Galaxy A9 (2018) 128GB

Handling51/10052/100
Display80/10078/100
CPU specs99/10098/100
General rating81/10085/100

Is it recommended to buy the vivo iQOO (2019) 256GB, compared with other smartphones?

Compared to other smartphones, the "vivo iQOO (2019) 256GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "vivo iQOO (2019) 256GB" is a high-end smart phone.

Is it recommended to buy the Galaxy A9 (2018) 128GB, compared with other smartphones?

Compared to other smartphones, the "Galaxy A9 (2018) 128GB" is averagely easy to hold. Although it can be a little difficult, it is the right size to be able to operate with one hand. The screen size is larger than that of standard smartphones. It is suited for typing long texts and so can be used to read or edit office texts. In addition, its processing capability is quite excellent compared to the average smart phone. It is suitable for almost all uses, including games and VR. It may be a bit extravagant for normal use. Looking at the overall specifications, the "Galaxy A9 (2018) 128GB" is a high-end smart phone.

What are the spec differences between the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB" ?

A summary of the technical specifications of the "vivo iQOO (2019) 256GB" and "Galaxy A9 (2018) 128GB". Functions and performance variations on the same model will be highlighted in red.

vivo iQOO (2019) 256GBGalaxy A9 (2018) 128GB
vivo iQOO (2019) 256GBGalaxy A9 (2018) 128GB
ColorOptic Blue/Lava Orange/Samurai Black/Feather WhiteCaviar Black/Lemonade Blue/Bubblegum Pink
OSAndroidAndroid
Dimensions (width x height x thickness)75.2mm x 157.7mm x 8.5mm77.0mm x 162.5mm x 7.8mm
Weight196.0g183.0g
Display size6.41inch6.3inch
Display typeSuper AMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 23401080 x 2220
Pixel density402ppi391ppi
Battery capacity4000.0mAh3800.0mAh
ChipsetQualcomm SM8150 Snapdragon 855Qualcomm SDM660 Snapdragon 660
CPU specs2.84GHz+2.42GHz+1.78GHz×8(8.0-cores)2.2GHz+1.8GHz×8(8.0-cores)
RAM size12.0GB8.0GB
Storage size256.0GB128.0GB
Rear-camera resolution13.0MP24.0MP
Front-camera resolution12.0MP24.0MP

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