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Should you buy vivo V21e (2021) 128GB or Zenfone 7 ZS670KS 128GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2021-04-26 21:39:14

vivo V21e (2021) 128GBZenfone 7 ZS670KS 128GB
vivo V21e (2021) 128GBZenfone 7 ZS670KS 128GB

How did the evaluations between the "vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GBZenfone 7 ZS670KS 128GB
vivo V21e (2021) 128GB

Zenfone 7 ZS670KS 128GB

General rating:

79/100

(The 4138th of all smartphones)

78.4/100

(The 4195th of all smartphones)

Holding comfort
64/100
55/100
Weight
61/100
45/100
Screen size
90/100
91/100
Display quality
85/100
83/100
Battery life
- /100
- /100
Processing power
92/100
96/100
Memory capacity
93/100
93/100
Storage capacity
90/100
90/100
Rear camera performance
100/100
100/100
Front camera performance
100/100
- /100

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 128GB", performance comparison

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB" has a width of 74.4mm, a length of 161.2mm, and a thickness of 7.4mm. Also, the "Zenfone 7 ZS670KS 128GB" has a width of 77.3mm, a length of 165.1mm, and a thickness of 9.6mm.

Comparing the width and thickness of the body, the "vivo V21e (2021) 128GB" is smaller and more compact compared to the "Zenfone 7 ZS670KS 128GB". For that reason, the "vivo V21e (2021) 128GB" is easier to grip firmly and carry one-handed than the "Zenfone 7 ZS670KS 128GB". For that reason, we recommend the "vivo V21e (2021) 128GB".

Comparing the width and thickness of the body, there isn't a large difference in size between the "vivo V21e (2021) 128GB" and the "Zenfone 7 ZS670KS 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, the "vivo V21e (2021) 128GB" has a large size compared to the "Zenfone 7 ZS670KS 128GB". For that reason the "vivo V21e (2021) 128GB" is a size that is easier to use in one hand and comfortably carry than the "Zenfone 7 ZS670KS 128GB". That's why we recommend the "vivo V21e (2021) 128GB".

ScoreDimensions (width x height x thickness)
vivo V21e (2021) 128GB64/10074.4mm x 161.2mm x 7.4mm
Zenfone 7 ZS670KS 128GB55/10077.3mm x 165.1mm x 9.6mm

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB" is about 171.0g, and the weight of the "Zenfone 7 ZS670KS 128GB" is about 230.0g. Comparing the weight of the two devices, the "vivo V21e (2021) 128GB" is a considerably lighter smart phone than the "Zenfone 7 ZS670KS 128GB", and there is a difference of about 59g. In terms of the burden placed upon your fingers and wrist, the "vivo V21e (2021) 128GB" is superior to the "Zenfone 7 ZS670KS 128GB". If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the "vivo V21e (2021) 128GB" over the "Zenfone 7 ZS670KS 128GB".

ScoreWeight
vivo V21e (2021) 128GB61/100171.0g
Zenfone 7 ZS670KS 128GB45/100230.0g

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB" has a 6.44inch display. Also, the "Zenfone 7 ZS670KS 128GB" has a 6.67inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo V21e (2021) 128GB" and the "Zenfone 7 ZS670KS 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 V21e (2021) 128GB90/1006.44inch
Zenfone 7 ZS670KS 128GB91/1006.67inch

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB" is 1080 x 2400, and pixel density is 408ppi. Also, the resolution on the "Zenfone 7 ZS670KS 128GB" is 1080 x 2400, and pixel density is 394ppi. Comparing the pixel count, the difference in pixel density between the "vivo V21e (2021) 128GB" and the "Zenfone 7 ZS670KS 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 V21e (2021) 128GB85/100408ppi
Zenfone 7 ZS670KS 128GB83/100394ppi

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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.

ScoreBattery capacity
vivo V21e (2021) 128GB - /100
Zenfone 7 ZS670KS 128GB - /100

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB"'s CPU is a Qualcomm SM7125 Snapdragon 720G, with performance measured at 2.3GHz+1.8GHz×8(8.0-cores). Also, the "Zenfone 7 ZS670KS 128GB"'s CPU is a Qualcomm SM8250 Snapdragon 865, with performance measured at 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). Comparing CPU performance, there is almost no difference in the specs of the "vivo V21e (2021) 128GB" and the "Zenfone 7 ZS670KS 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 V21e (2021) 128GB92/1002.3GHz+1.8GHz×8(8.0-cores)
Zenfone 7 ZS670KS 128GB96/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB" is 8.0GB and the weight of the "Zenfone 7 ZS670KS 128GB" is 8.0GB. Comparing the devices in terms of RAM, there is almost no difference in the amount of RAM of the "vivo V21e (2021) 128GB" and the "Zenfone 7 ZS670KS 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
vivo V21e (2021) 128GB93/1008.0GB
Zenfone 7 ZS670KS 128GB93/1008.0GB

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB" is 128.0GB. Also the "Zenfone 7 ZS670KS 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB90/100128.0GB
Zenfone 7 ZS670KS 128GB90/100128.0GB

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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 V21e (2021) 128GB" has a 64.0MP main camera. Also, "Zenfone 7 ZS670KS 128GB" has a 64.0MP main camera. Comparing rear camera performance, the "vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 128GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

ScoreRear-camera resolution
vivo V21e (2021) 128GB100/10064.0MP
Zenfone 7 ZS670KS 128GB100/10064.0MP

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 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.

ScoreFront-camera resolution
vivo V21e (2021) 128GB100/10044.0MP
Zenfone 7 ZS670KS 128GB - /100

"vivo V21e (2021) 128GB" and "Zenfone 7 ZS670KS 128GB", performance comparison by specification sheet

vivo V21e (2021) 128GBZenfone 7 ZS670KS 128GB
Imagevivo V21e (2021) 128GBZenfone 7 ZS670KS 128GB
MakervivoAsus
Release date2021-05-052020-09-01
ColorDiamond Flare/Roman BlackAurora Black/Pastel White
OSAndroidAndroid
Dimensions (width x height x thickness)74.4mm x 161.2mm x 7.4mm77.3mm x 165.1mm x 9.6mm
Weight171.0g230.0g
Display size6.44inch6.67inch
Display typeAMOLEDSuper AMOLED
Screen resolution (width x height)1080 x 24001080 x 2400
Pixel density408ppi394ppi
ChipsetQualcomm SM7125 Snapdragon 720GQualcomm SM8250 Snapdragon 865
CPU specs2.3GHz+1.8GHz×8(8.0-cores)2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
RAM size8.0GB8.0GB
Storage size128.0GB128.0GB
Rear-camera resolution64.0MP64.0MP

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