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Vivo NEX Dual Display 256GB vs vivo Z3i (2018) 128GB

Created date: 2018-12-13 09:03:55, Updated date: 2020-04-16 22:32:38

vivo NEX Dual Display 256GBvivo Z3i (2018) 128GB
vivo NEX Dual Display 256GBvivo Z3i (2018) 128GB

How did the evaluations between the "vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GBvivo Z3i (2018) 128GB
vivo NEX Dual Display 256GB

vivo Z3i (2018) 128GB

General rating:
Holding comfortrating-image3.1
62/100
rating-image3.1
61/100
Weightrating-image2.5
50/100
rating-image3.2
64/100
Screen sizerating-image4.5
90/100
rating-image4.5
90/100
Display qualityrating-image4.2
84/100
rating-image4.3
85/100
Battery liferating-image3.6
72/100
rating-image3.5
69/100
Processing powerrating-image4.8
95/100
rating-image4.5
89/100
Memory capacityrating-image4.9
97/100
rating-image4.5
90/100
Storage capacityrating-image4.6
91/100
rating-image4.5
90/100
Rear camera performancerating-image3.0
59/100
rating-image3.4
68/100
Front camera performancerating-image
- /100
rating-image4.3
86/100

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 128GB", performance comparison

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" has a width of 75.3mm, a length of 157.2mm, and a thickness of 8.1mm. Also, the "vivo Z3i (2018) 128GB" has a width of 75.6mm, a length of 156.0mm, and a thickness of 8.1mm.

Comparing the width and thickness of the body, there isn't much difference between the "vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" and the "vivo Z3i (2018) 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 NEX Dual Display 256GB" and the "vivo Z3i (2018) 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 NEX Dual Display 256GB62/10075.3mm x 157.2mm x 8.1mm
vivo Z3i (2018) 128GB61/10075.6mm x 156.0mm x 8.1mm

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" is about 199.0g, and the weight of the "vivo Z3i (2018) 128GB" is about 164.0g. Comparing the weight of the two devices, the "vivo Z3i (2018) 128GB" is a considerably lighter smart phone than the "vivo NEX Dual Display 256GB", and there is a difference of about 35g. In terms of the burden placed upon your fingers and wrist, the "vivo Z3i (2018) 128GB" is superior to the "vivo NEX Dual Display 256GB". 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 Z3i (2018) 128GB" over the "vivo NEX Dual Display 256GB".

ScoreWeight
vivo NEX Dual Display 256GB50/100199.0g
vivo Z3i (2018) 128GB64/100164.0g

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" has a 6.39inch display. Also, the "vivo Z3i (2018) 128GB" has a 6.3inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo NEX Dual Display 256GB" and the "vivo Z3i (2018) 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 NEX Dual Display 256GB90/1006.39inch
vivo Z3i (2018) 128GB90/1006.3inch

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" is 1080 x 2340, and pixel density is 403ppi. Also, the resolution on the "vivo Z3i (2018) 128GB" is 1080 x 2280, and pixel density is 400ppi. Comparing the pixel count, the difference in pixel density between the "vivo NEX Dual Display 256GB" and the "vivo Z3i (2018) 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 NEX Dual Display 256GB84/100403ppi
vivo Z3i (2018) 128GB85/100400ppi

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" is 3500.0mAh, and the "vivo Z3i (2018) 128GB" is 3315.0mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the "vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB72/1003500.0mAh
vivo Z3i (2018) 128GB69/1003315.0mAh

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB"'s CPU is a Qualcomm SDM845 Snapdragon 845, with performance measured at 2.7GHz+1.7GHz×8(8.0-cores). Also, the "vivo Z3i (2018) 128GB"'s CPU is a Mediatek MT6771 Helio P60, with performance measured at 2.0GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, the "vivo NEX Dual Display 256GB" has higher specs compared to the "vivo Z3i (2018) 128GB". For that reason, the "vivo NEX Dual Display 256GB" allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the "vivo NEX Dual Display 256GB" over the "vivo Z3i (2018) 128GB".

ScoreCPU specs
vivo NEX Dual Display 256GB95/1002.7GHz+1.7GHz×8(8.0-cores)
vivo Z3i (2018) 128GB89/1002.0GHz+2.0GHz×8(8.0-cores)

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" is 10.0GB and the weight of the "vivo Z3i (2018) 128GB" is 6.0GB. Comparing the devices in terms of RAM, the "vivo NEX Dual Display 256GB" has more RAM than the "vivo Z3i (2018) 128GB", with a difference of about 4GB. For that reason the "vivo NEX Dual Display 256GB" allows for smoother multitasking than the "vivo Z3i (2018) 128GB", and apps are less likely to crash. In addition the "vivo NEX Dual Display 256GB" allows for smoother enjoyment of 3D games and VR. For this reason, we recommend the "vivo NEX Dual Display 256GB".

ScoreRAM size
vivo NEX Dual Display 256GB97/10010.0GB
vivo Z3i (2018) 128GB90/1006.0GB

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" is 256.0GB. Also the "vivo Z3i (2018) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB91/100256.0GB
vivo Z3i (2018) 128GB90/100128.0GB

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB" has a 12.0MP main camera. Also, "vivo Z3i (2018) 128GB" has a 16.0MP main camera. Comparing rear camera performance, the "vivo Z3i (2018) 128GB" has a higher pixel count than the "vivo NEX Dual Display 256GB", with a roughly 4MP difference. As a result, the "vivo Z3i (2018) 128GB" is better able to take high quality landscape pictures than the "vivo NEX Dual Display 256GB", and the pictures will look cleaner when printed. Therefore, we recommend the "vivo Z3i (2018) 128GB".

ScoreRear-camera resolution
vivo NEX Dual Display 256GB59/10012.0MP
vivo Z3i (2018) 128GB68/10016.0MP

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 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 NEX Dual Display 256GB - /100
vivo Z3i (2018) 128GB86/10024.0MP

"vivo NEX Dual Display 256GB" and "vivo Z3i (2018) 128GB", performance comparison by specification sheet

vivo NEX Dual Display 256GBvivo Z3i (2018) 128GB
Imagevivo NEX Dual Display 256GBvivo Z3i (2018) 128GB
Makervivovivo
Release date2018-122018-10
ColorPolar BlueAurora blue/Millenium Pink
OSAndroidAndroid
Dimensions (width x height x thickness)75.3mm x 157.2mm x 8.1mm75.6mm x 156.0mm x 8.1mm
Weight199.0g164.0g
Display size6.39inch6.3inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 23401080 x 2280
Pixel density403ppi400ppi
Battery capacity3500.0mAh3315.0mAh
ChipsetQualcomm SDM845 Snapdragon 845Mediatek MT6771 Helio P60
CPU specs2.7GHz+1.7GHz×8(8.0-cores)2.0GHz+2.0GHz×8(8.0-cores)
RAM size10.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution12.0MP16.0MP

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