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Vivo X21i (2018) 128GB vs LG V30 (2017) 128GB: Which is the best?

Created date: 2018-11-18 11:47:20, Updated date: 2020-04-16 21:13:37

vivo X21i (2018) 128GBLG V30 (2017) 128GB
vivo X21i (2018) 128GBLG V30 (2017) 128GB

How did the evaluations between the "vivo X21i (2018) 128GB" and "LG V30 (2017) 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!

vivo X21i (2018) 128GBLG V30 (2017) 128GB
vivo X21i (2018) 128GB

LG V30 (2017) 128GB

General rating:

72.4/100

(The 3384th of all smartphones)

72.6/100

(The 1028th of all smartphones)

Holding comfort
64/100
63/100
Weight
66/100
67/100
Screen size
90/100
90/100
Display quality
84/100
88/100
Battery life
71/100
69/100
Processing power
89/100
88/100
Memory capacity
90/100
70/100
Storage capacity
90/100
90/100
Rear camera performance
59/100
68/100
Front camera performance
86/100
50/100

"vivo X21i (2018) 128GB" and "LG V30 (2017) 128GB", performance comparison

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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 "vivo X21i (2018) 128GB" has a width of 75.0mm, a length of 154.4mm, and a thickness of 7.0mm. Also, the "LG V30 (2017) 128GB" has a width of 75.4mm, a length of 151.7mm, and a thickness of 7.3mm.

Comparing the width and thickness of the body, there isn't much difference between the "vivo X21i (2018) 128GB" and "LG V30 (2017) 128GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "vivo X21i (2018) 128GB" and the "LG V30 (2017) 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 "vivo X21i (2018) 128GB" and the "LG V30 (2017) 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)
vivo X21i (2018) 128GB64/10075.0mm x 154.4mm x 7.0mm
LG V30 (2017) 128GB63/10075.4mm x 151.7mm x 7.3mm

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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 "vivo X21i (2018) 128GB" is about 159.0g, and the weight of the "LG V30 (2017) 128GB" is about 158.0g. Comparing the weight of the two devices, there isn't much difference in weight between the "vivo X21i (2018) 128GB" and "LG V30 (2017) 128GB". That's why the likelihood of fatigue in the fingers and wrists after extended use 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.

ScoreWeight
vivo X21i (2018) 128GB66/100159.0g
LG V30 (2017) 128GB67/100158.0g

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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 "vivo X21i (2018) 128GB" has a 6.28inch display. Also, the "LG V30 (2017) 128GB" has a 6.0inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo X21i (2018) 128GB" and the "LG V30 (2017) 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
vivo X21i (2018) 128GB90/1006.28inch
LG V30 (2017) 128GB90/1006.0inch

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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 "vivo X21i (2018) 128GB" is 1080 x 2280, and pixel density is 401ppi. Also, the resolution on the "LG V30 (2017) 128GB" is 1440 x 2880, and pixel density is 536ppi. Comparing the pixel count, the difference in pixel density between the "vivo X21i (2018) 128GB" and the "LG V30 (2017) 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
vivo X21i (2018) 128GB84/100401ppi
LG V30 (2017) 128GB88/100536ppi

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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 "vivo X21i (2018) 128GB" is 3425.0mAh, and the "LG V30 (2017) 128GB" is 3300.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "vivo X21i (2018) 128GB" and "LG V30 (2017) 128GB". Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

ScoreBattery capacity
vivo X21i (2018) 128GB71/1003425.0mAh
LG V30 (2017) 128GB69/1003300.0mAh

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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 "vivo X21i (2018) 128GB"'s CPU is a Mediatek MT6771 Helio P60, with performance measured at 2.0GHz+2.0GHz×8(8.0-cores). Also, the "LG V30 (2017) 128GB"'s CPU is a Qualcomm MSM8998 Snapdragon 835, with performance measured at 2.45GHz+1.9GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "vivo X21i (2018) 128GB" and the "LG V30 (2017) 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
vivo X21i (2018) 128GB89/1002.0GHz+2.0GHz×8(8.0-cores)
LG V30 (2017) 128GB88/1002.45GHz+1.9GHz×8(8.0-cores)

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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 "vivo X21i (2018) 128GB" is 6.0GB and the weight of the "LG V30 (2017) 128GB" is 4.0GB. Comparing the devices in terms of RAM, the "vivo X21i (2018) 128GB" has a significantly larger amount of RAM than the "LG V30 (2017) 128GB", with a difference of about 2GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "vivo X21i (2018) 128GB" is superior to the "LG V30 (2017) 128GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "vivo X21i (2018) 128GB" over the "LG V30 (2017) 128GB".

ScoreRAM size
vivo X21i (2018) 128GB90/1006.0GB
LG V30 (2017) 128GB70/1004.0GB

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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 "vivo X21i (2018) 128GB" is 128.0GB. Also the "LG V30 (2017) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo X21i (2018) 128GB" and "LG V30 (2017) 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
vivo X21i (2018) 128GB90/100128.0GB
LG V30 (2017) 128GB90/100128.0GB

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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.

"vivo X21i (2018) 128GB" has a 12.0MP main camera. Also, "LG V30 (2017) 128GB" has a 16.0MP main camera. Comparing rear camera performance, the "LG V30 (2017) 128GB" has a higher pixel count than the "vivo X21i (2018) 128GB", with a roughly 4MP difference. As a result, the "LG V30 (2017) 128GB" is better able to take high quality landscape pictures than the "vivo X21i (2018) 128GB", and the pictures will look cleaner when printed. Therefore, we recommend the "LG V30 (2017) 128GB".

ScoreRear-camera resolution
vivo X21i (2018) 128GB59/10012.0MP
LG V30 (2017) 128GB68/10016.0MP

"vivo X21i (2018) 128GB" and "LG V30 (2017) 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.

"vivo X21i (2018) 128GB" has an 24.0MP front camera and "LG V30 (2017) 128GB" has an 5.0MP front camera. Comparing rear camera performance, the front camera of the "vivo X21i (2018) 128GB" has a much higher pixel count compared to the "LG V30 (2017) 128GB", with a roughly 19MP difference. As a result, the "vivo X21i (2018) 128GB" is more suited than the "LG V30 (2017) 128GB" 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 "vivo X21i (2018) 128GB" over the "LG V30 (2017) 128GB".

ScoreFront-camera resolution
vivo X21i (2018) 128GB86/10024.0MP
LG V30 (2017) 128GB50/1005.0MP

"vivo X21i (2018) 128GB" and "LG V30 (2017) 128GB", performance comparison by specification sheet

vivo X21i (2018) 128GBLG V30 (2017) 128GB
Imagevivo X21i (2018) 128GBLG V30 (2017) 128GB
MakervivoLG
Release date2018-052017-09
ColorBlack/Aurora White/Ruby Red/Night PurpleAurora Black/Cloud Silver/Moroccan Blue/Lavender Violet/Raspberry Rose
OSAndroidAndroid
Dimensions (width x height x thickness)75.0mm x 154.4mm x 7.0mm75.4mm x 151.7mm x 7.3mm
Weight159.0g158.0g
Display size6.28inch6.0inch
Display typeSuper AMOLEDP-OLED
Screen resolution (width x height)1080 x 22801440 x 2880
Pixel density401ppi536ppi
Battery capacity3425.0mAh3300.0mAh
ChipsetMediatek MT6771 Helio P60Qualcomm MSM8998 Snapdragon 835
CPU specs2.0GHz+2.0GHz×8(8.0-cores)2.45GHz+1.9GHz×8(8.0-cores)
RAM size6.0GB4.0GB
Storage size128.0GB128.0GB
Rear-camera resolution12.0MP16.0MP
Front-camera resolution24.0MP5.0MP

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