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Vivo Z5x (2020) 128GB vs LG Q9 (2019) 64GB: Specs & Scores

Created date: 2020-06-08 15:00:40, Updated date: 2021-10-20 21:18:43

vivo Z5x (2020) 128GBLG Q9 (2019) 64GB
vivo Z5x (2020) 128GBLG Q9 (2019) 64GB

Here's our thorough comparison of the difference in performance and function between the "vivo Z5x (2020) 128GB" and "LG Q9 (2019) 64GB". Which one should you buy? We'll compare and explain what differs between the "vivo Z5x (2020) 128GB" and "LG Q9 (2019) 64GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo Z5x (2020) 128GBLG Q9 (2019) 64GB
vivo Z5x (2020) 128GB

LG Q9 (2019) 64GB

General rating:
Portabilityrating-image2.8
77.3mm x 162.4mm x 8.9mm
rating-image3.4
71.9mm x 153.2mm x 7.9mm
Weightrating-image2.5
204.1g
rating-image3.3
159.0g
Size of screenrating-image4.5
6.53inch
rating-image4.5
6.1inch
Screen clarityrating-image4.2
394ppi
rating-image4.5
563ppi
Battery durationrating-image4.2
5000.0mAh
rating-image3.3
3000.0mAh
Processing capabilityrating-image4.6
2.3GHz+1.7GHz×8(8.0-cores)
rating-image2.9
2.15GHz+1.6GHz×4(4.0-cores)
Memory capacityrating-image4.7
8.0GB
rating-image3.5
4.0GB
Storage capacityrating-image4.5
128.0GB
rating-image3.4
64.0GB
Rear camera functionrating-image3.4
16.0MP
rating-image3.4
16.0MP
Front camera functionrating-image3.8
16.0MP
rating-image2.9
8.0MP

Compare Performance and Usability

Size comparison of "vivo Z5x (2020) 128GB" and "LG Q9 (2019) 64GB". 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 "vivo Z5x (2020) 128GB" is 77.3mm wide, 162.4mm tall, and 8.9mm thick. The "LG Q9 (2019) 64GB" is 71.9mm tall, 153.2mm wide, and 7.9mm thick.

The "LG Q9 (2019) 64GB" is also more compact than the "vivo Z5x (2020) 128GB" in terms of the thickness of the devices. The "LG Q9 (2019) 64GB" is easier than the "vivo Z5x (2020) 128GB" to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the "LG Q9 (2019) 64GB" rather than the "vivo Z5x (2020) 128GB".

There is no real difference in length or width between the "vivo Z5x (2020) 128GB" and "LG Q9 (2019) 64GB", 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 "LG Q9 (2019) 64GB" is smaller than the "vivo Z5x (2020) 128GB". As a result, it is easier to use the "LG Q9 (2019) 64GB" with one hand compared to the "vivo Z5x (2020) 128GB", and its size makes it more comfortable to carry around. For this reason, the "LG Q9 (2019) 64GB" is recommended.

ScoreDimensions (width x height x thickness)
vivo Z5x (2020) 128GB56/10077.3mm x 162.4mm x 8.9mm
LG Q9 (2019) 64GB68/10071.9mm x 153.2mm x 7.9mm

Which one is easier to hold, "vivo Z5x (2020) 128GB" or "LG Q9 (2019) 64GB"? 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 "vivo Z5x (2020) 128GB" weighs 204.1g. The "LG Q9 (2019) 64GB" clocks in at 159.0g. If you compare the weight of the two, the "LG Q9 (2019) 64GB" is a considerably lighter smartphone than the "vivo Z5x (2020) 128GB", with a difference of about 45g. Because of this, the "LG Q9 (2019) 64GB" puts less of a burden on the fingers and wrists than the "vivo Z5x (2020) 128GB". 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 "LG Q9 (2019) 64GB" rather than the "vivo Z5x (2020) 128GB".

ScoreWeight
vivo Z5x (2020) 128GB49/100204.1g
LG Q9 (2019) 64GB66/100159.0g

Which is better in terms of display, "vivo Z5x (2020) 128GB" or "LG Q9 (2019) 64GB"?

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 "vivo Z5x (2020) 128GB" is 6.53inch, and 6.1inch on the "LG Q9 (2019) 64GB". The screens of the "vivo Z5x (2020) 128GB" and "LG Q9 (2019) 64GB" 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
vivo Z5x (2020) 128GB90/1006.53inch
LG Q9 (2019) 64GB90/1006.1inch

Which one has a better display, "vivo Z5x (2020) 128GB" or "LG Q9 (2019) 64GB"?

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 "vivo Z5x (2020) 128GB" has a 1080 x 2340 resolution and a pixel density of 394ppi. The "LG Q9 (2019) 64GB", on the other hand, has a screen resolution of 1440 x 3120 and a pixel density of 563ppi. Comparing the number of pixels on the screen, the pixel density of the "LG Q9 (2019) 64GB" is higher than the "vivo Z5x (2020) 128GB", with a difference of approximately 169ppi. Therefor, the "LG Q9 (2019) 64GB" is better able to display images and videos than the "vivo Z5x (2020) 128GB", and is easier on the eyes. For this reason, the "LG Q9 (2019) 64GB" is recommended.

ScorePixel density
vivo Z5x (2020) 128GB83/100394ppi
LG Q9 (2019) 64GB89/100563ppi

How is the battery duration of "vivo Z5x (2020) 128GB" different from that of "LG Q9 (2019) 64GB" ? 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 "vivo Z5x (2020) 128GB" has a battery capacity of 5000.0mAh, while the "LG Q9 (2019) 64GB" has a 3000.0mAh battery. With regards to battery performance, the "vivo Z5x (2020) 128GB" has a substantially larger battery capacity than the "LG Q9 (2019) 64GB", with a difference of 2000mAh. The "vivo Z5x (2020) 128GB" can be used without charging for a longer time than the "LG Q9 (2019) 64GB", 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 "vivo Z5x (2020) 128GB" rather than the "LG Q9 (2019) 64GB".

ScoreBattery capacity
vivo Z5x (2020) 128GB83/1005000.0mAh
LG Q9 (2019) 64GB65/1003000.0mAh

Which is better in terms of CPU function, "vivo Z5x (2020) 128GB" or "LG Q9 (2019) 64GB"?

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 "vivo Z5x (2020) 128GB" is equipped with a Qualcomm SDM712 Snapdragon 712 processor, and its performance speed is 2.3GHz+1.7GHz×8(8.0-cores). The "LG Q9 (2019) 64GB" uses an Qualcomm MSM8996 Snapdragon 821 CPU that performs at a speed of 2.15GHz+1.6GHz×4(4.0-cores). Comparing CPU performance, the "vivo Z5x (2020) 128GB" has significantly higher specs than the "LG Q9 (2019) 64GB". The "vivo Z5x (2020) 128GB" proves to be more advanced than the "LG Q9 (2019) 64GB" 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 "vivo Z5x (2020) 128GB" rather than the "LG Q9 (2019) 64GB".

ScoreCPU specs
vivo Z5x (2020) 128GB92/1002.3GHz+1.7GHz×8(8.0-cores)
LG Q9 (2019) 64GB57/1002.15GHz+1.6GHz×4(4.0-cores)

How is "vivo Z5x (2020) 128GB" different from "LG Q9 (2019) 64GB" 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 "vivo Z5x (2020) 128GB" has 8.0GB of memory. The "LG Q9 (2019) 64GB", on the other hand, has 4.0GB. As for memory performance, the "vivo Z5x (2020) 128GB" has a larger memory capacity than the "LG Q9 (2019) 64GB", with a difference of about 4GB. The "vivo Z5x (2020) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "LG Q9 (2019) 64GB". 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 "vivo Z5x (2020) 128GB" rather than the "LG Q9 (2019) 64GB".

ScoreRAM size
vivo Z5x (2020) 128GB93/1008.0GB
LG Q9 (2019) 64GB70/1004.0GB

Which has a better storage capacity, "vivo Z5x (2020) 128GB" or "LG Q9 (2019) 64GB"?

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 "vivo Z5x (2020) 128GB" has 128.0GB of storage, while the "LG Q9 (2019) 64GB" has 64.0GB. In terms of ROM and data storage, the "vivo Z5x (2020) 128GB" has a much larger capacity than the "LG Q9 (2019) 64GB", with a difference of about 64GB. The "vivo Z5x (2020) 128GB" can save more photos and keep more apps installed than the "LG Q9 (2019) 64GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "vivo Z5x (2020) 128GB" rather than the "LG Q9 (2019) 64GB".

ScoreStorage size
vivo Z5x (2020) 128GB90/100128.0GB
LG Q9 (2019) 64GB67/10064.0GB

Compare the rear cameras of "vivo Z5x (2020) 128GB" and "LG Q9 (2019) 64GB". 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 "vivo Z5x (2020) 128GB" has 16.0MP. The "LG Q9 (2019) 64GB" has 16.0MP. The rear facing cameras of the "vivo Z5x (2020) 128GB" and "LG Q9 (2019) 64GB" have roughly the same performance, so the quality of the photograph and video footage they can capture is around the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRear-camera resolution
vivo Z5x (2020) 128GB68/10016.0MP
LG Q9 (2019) 64GB68/10016.0MP

Which has a front camera with better picture quality, "vivo Z5x (2020) 128GB" or "LG Q9 (2019) 64GB"?

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 "vivo Z5x (2020) 128GB" has a resolution of 16.0MP. The "LG Q9 (2019) 64GB"'s has 8.0MP. The front-facing camera of the "vivo Z5x (2020) 128GB" has a significantly higher number of pixels than the "LG Q9 (2019) 64GB", with a difference of about 8MP. Therefore, the "vivo Z5x (2020) 128GB" is more suitable for taking photos and videos than the "LG Q9 (2019) 64GB". If you want to take and print high-quality selfies, we recommend buying the "vivo Z5x (2020) 128GB" rather than the "LG Q9 (2019) 64GB".

ScoreFront-camera resolution
vivo Z5x (2020) 128GB75/10016.0MP
LG Q9 (2019) 64GB58/1008.0MP

Compare Performance Specs

vivo Z5x (2020) 128GBLG Q9 (2019) 64GB
Imagevivo Z5x (2020) 128GBLG Q9 (2019) 64GB
MakervivoLG
Release date2020-06-092019-07
ColorBlack/Blue/White/Dark BlueCarmine Red/New Aurora Black/New Moroccan Blue
OSAndroidAndroid
Dimensions (width x height x thickness)77.3mm x 162.4mm x 8.9mm71.9mm x 153.2mm x 7.9mm
Weight204.1g159.0g
Display size6.53inch6.1inch
Display typeIPS LCDIPS LCD
Screen resolution (width x height)1080 x 23401440 x 3120
Pixel density394ppi563ppi
Battery capacity5000.0mAh3000.0mAh
ChipsetQualcomm SDM712 Snapdragon 712Qualcomm MSM8996 Snapdragon 821
CPU specs2.3GHz+1.7GHz×8(8.0-cores)2.15GHz+1.6GHz×4(4.0-cores)
RAM size8.0GB4.0GB
Storage size128.0GB64.0GB
Rear-camera resolution16.0MP16.0MP
Front-camera resolution16.0MP8.0MP

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