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Vivo iQOO Neo 855 256GB vs vivo Z1 (2018) 128GB: Specs & Scores

Created date: 2019-10-27 15:58:45, Updated date: 2021-10-20 20:28:39

vivo iQOO Neo 855 256GBvivo Z1 (2018) 128GB
vivo iQOO Neo 855 256GBvivo Z1 (2018) 128GB

Are you having trouble comparing the differences in features and performance of the "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

vivo iQOO Neo 855 256GBvivo Z1 (2018) 128GB
vivo iQOO Neo 855 256GB

vivo Z1 (2018) 128GB

General rating:

75.4/100

(The 3243th of all smartphones)

74.6/100

(The 3294th of all smartphones)

Portability
62/100
62/100
Weight
51/100
70/100
Size of screen
90/100
90/100
Screen clarity
84/100
84/100
Battery duration
81/100
68/100
Processing capability
96/100
90/100
Memory capacity
93/100
90/100
Storage capacity
91/100
90/100
Rear camera function
59/100
61/100
Front camera function
75/100
70/100

Compare Performance and Usability

Size comparison of "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB". 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 iQOO Neo 855 256GB" is 75.2mm wide, 159.5mm tall, and 8.1mm thick. The "vivo Z1 (2018) 128GB" is 75.0mm tall, 154.8mm wide, and 7.9mm thick.

There is no real difference between the "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB", 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.

When comparing their sizes as a whole, there is no real difference between the "vivo iQOO Neo 855 256GB"and "vivo Z1 (2018) 128GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
vivo iQOO Neo 855 256GB62/10075.2mm x 159.5mm x 8.1mm
vivo Z1 (2018) 128GB62/10075.0mm x 154.8mm x 7.9mm

Which one is easier to hold, "vivo iQOO Neo 855 256GB" or "vivo Z1 (2018) 128GB"? 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 iQOO Neo 855 256GB" weighs 198.5g. The "vivo Z1 (2018) 128GB" clocks in at 149.3g. If you compare the weight of the two, the "vivo Z1 (2018) 128GB" is a considerably lighter smartphone than the "vivo iQOO Neo 855 256GB", with a difference of about 49.1g. Because of this, the "vivo Z1 (2018) 128GB" puts less of a burden on the fingers and wrists than the "vivo iQOO Neo 855 256GB". 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 "vivo Z1 (2018) 128GB" rather than the "vivo iQOO Neo 855 256GB".

ScoreWeight
vivo iQOO Neo 855 256GB51/100198.5g
vivo Z1 (2018) 128GB70/100149.3g

Which is better in terms of display, "vivo iQOO Neo 855 256GB" or "vivo Z1 (2018) 128GB"?

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 iQOO Neo 855 256GB" is 6.38inch, and 6.26inch on the "vivo Z1 (2018) 128GB". The screens of the "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB" 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 iQOO Neo 855 256GB90/1006.38inch
vivo Z1 (2018) 128GB90/1006.26inch

Which one has a better display, "vivo iQOO Neo 855 256GB" or "vivo Z1 (2018) 128GB"?

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 iQOO Neo 855 256GB" has a 1080 x 2340 resolution and a pixel density of 403ppi. The "vivo Z1 (2018) 128GB", on the other hand, has a screen resolution of 1080 x 2280 and a pixel density of 403ppi. There is not much of a difference in the pixel resolutions of the "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB", so they are about the same in terms of clarity of image and gentleness on the eyes. For this reason it is better to compare them based on other aspects of performance and function.

ScorePixel density
vivo iQOO Neo 855 256GB84/100403ppi
vivo Z1 (2018) 128GB84/100403ppi

How is the battery duration of "vivo iQOO Neo 855 256GB" different from that of "vivo Z1 (2018) 128GB" ? 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 iQOO Neo 855 256GB" has a battery capacity of 4500.0mAh, while the "vivo Z1 (2018) 128GB" has a 3260.0mAh battery. With regards to battery performance, the "vivo iQOO Neo 855 256GB" has a substantially larger battery capacity than the "vivo Z1 (2018) 128GB", with a difference of 1240mAh. The "vivo iQOO Neo 855 256GB" can be used without charging for a longer time than the "vivo Z1 (2018) 128GB", 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 iQOO Neo 855 256GB" rather than the "vivo Z1 (2018) 128GB".

ScoreBattery capacity
vivo iQOO Neo 855 256GB81/1004500.0mAh
vivo Z1 (2018) 128GB68/1003260.0mAh

Which is better in terms of CPU function, "vivo iQOO Neo 855 256GB" or "vivo Z1 (2018) 128GB"?

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 iQOO Neo 855 256GB" is equipped with a Qualcomm SDM855 Snapdragon 855 processor, and its performance speed is 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores). The "vivo Z1 (2018) 128GB" uses an Qualcomm SDM660 Snapdragon 660 CPU that performs at a speed of 2.2GHz+1.8GHz×8(8.0-cores). Comparing their CPU performance, the "vivo iQOO Neo 855 256GB" has higher specs than the "vivo Z1 (2018) 128GB". For this reason, applications run better on the "vivo iQOO Neo 855 256GB" compared to the "vivo Z1 (2018) 128GB", and games run very smoothly. Therefore, the "vivo iQOO Neo 855 256GB" is recommended.

ScoreCPU specs
vivo iQOO Neo 855 256GB96/1002.84GHz+2.42GHz+1.78GHz×8(8.0-cores)
vivo Z1 (2018) 128GB90/1002.2GHz+1.8GHz×8(8.0-cores)

How is "vivo iQOO Neo 855 256GB" different from "vivo Z1 (2018) 128GB" 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 iQOO Neo 855 256GB" has 8.0GB of memory. The "vivo Z1 (2018) 128GB", on the other hand, has 6.0GB. Memory performance is roughly the same for both the "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB"; as a result, multitasking, playing 3D games, and using VR feels the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreRAM size
vivo iQOO Neo 855 256GB93/1008.0GB
vivo Z1 (2018) 128GB90/1006.0GB

Which has a better storage capacity, "vivo iQOO Neo 855 256GB" or "vivo Z1 (2018) 128GB"?

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 iQOO Neo 855 256GB" has 256.0GB of storage, while the "vivo Z1 (2018) 128GB" has 128.0GB. There is no real difference between the "vivo iQOO Neo 855 256GB"and "vivo Z1 (2018) 128GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
vivo iQOO Neo 855 256GB91/100256.0GB
vivo Z1 (2018) 128GB90/100128.0GB

Compare the rear cameras of "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB". 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 iQOO Neo 855 256GB" has 12.0MP. The "vivo Z1 (2018) 128GB" has 13.0MP. The rear facing cameras of the "vivo iQOO Neo 855 256GB" and "vivo Z1 (2018) 128GB" 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 iQOO Neo 855 256GB59/10012.0MP
vivo Z1 (2018) 128GB61/10013.0MP

Which has a front camera with better picture quality, "vivo iQOO Neo 855 256GB" or "vivo Z1 (2018) 128GB"?

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 iQOO Neo 855 256GB" has a resolution of 16.0MP. The "vivo Z1 (2018) 128GB"'s has 12.0MP. Comparing the front-facing camera performance, the number of pixels of the front-facing camera on the "vivo iQOO Neo 855 256GB" is higher than the "vivo Z1 (2018) 128GB", with a difference of approximately 4MP. For this reason, it is possible to take higher quality selfies and make clear prints with the "vivo iQOO Neo 855 256GB" than the "vivo Z1 (2018) 128GB". Therefore, the "vivo iQOO Neo 855 256GB" is recommended.

ScoreFront-camera resolution
vivo iQOO Neo 855 256GB75/10016.0MP
vivo Z1 (2018) 128GB70/10012.0MP

Compare Performance Specs

vivo iQOO Neo 855 256GBvivo Z1 (2018) 128GB
Imagevivo iQOO Neo 855 256GBvivo Z1 (2018) 128GB
Makervivovivo
Release date2019-10-312018-06
ColorPurple/Aurora White/BlackSapphire blue/Enamel blue/Hyun red/Enamel black/Black gold limited edition/Aurora Special Edition
OSAndroidAndroid
Dimensions (width x height x thickness)75.2mm x 159.5mm x 8.1mm75.0mm x 154.8mm x 7.9mm
Weight198.5g149.3g
Display size6.38inch6.26inch
Display typeSuper AMOLEDIPS LCD
Screen resolution (width x height)1080 x 23401080 x 2280
Pixel density403ppi403ppi
Battery capacity4500.0mAh3260.0mAh
ChipsetQualcomm SDM855 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 size8.0GB6.0GB
Storage size256.0GB128.0GB
Rear-camera resolution12.0MP13.0MP
Front-camera resolution16.0MP12.0MP

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