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Should you buy vivo Z1 (2018) 128GB or Samsung Z3 (2015) 8GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2018-11-18 10:33:20, Updated date: 2020-04-16 13:22:32

vivo Z1 (2018) 128GBSamsung Z3 (2015) 8GB
vivo Z1 (2018) 128GBSamsung Z3 (2015) 8GB

Here's our thorough comparison of the difference in performance and function between the "vivo Z1 (2018) 128GB" and "Samsung Z3 (2015) 8GB". Which one should you buy? We'll compare and explain what differs between the "vivo Z1 (2018) 128GB" and "Samsung Z3 (2015) 8GB" in a way that even people who aren't used to choosing between two similar products can understand.

vivo Z1 (2018) 128GBSamsung Z3 (2015) 8GB
vivo Z1 (2018) 128GB

Samsung Z3 (2015) 8GB

General rating:

74.6/100

(The 3294th of all smartphones)

48.6/100

(The 1553th of all smartphones)

Portability
62/100
71/100
Weight
70/100
75/100
Size of screen
90/100
74/100
Screen clarity
84/100
59/100
Battery duration
68/100
59/100
Processing capability
90/100
16/100
Memory capacity
90/100
20/100
Storage capacity
90/100
24/100
Rear camera function
61/100
50/100
Front camera function
70/100
50/100

Compare Performance and Usability

Size comparison of "vivo Z1 (2018) 128GB" and "Samsung Z3 (2015) 8GB". 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 Z1 (2018) 128GB" is 75.0mm wide, 154.8mm tall, and 7.9mm thick. The "Samsung Z3 (2015) 8GB" is 70.0mm tall, 141.6mm wide, and 7.9mm thick.

Comparing the width and thickness of the main unit, the "Samsung Z3 (2015) 8GB" is smaller and more compact compared to the "vivo Z1 (2018) 128GB". Therefore, it is easier to grip and hold the "Samsung Z3 (2015) 8GB" than the "vivo Z1 (2018) 128GB". For this reason, the "Samsung Z3 (2015) 8GB" is recommended.

Comparing the width and height of the main unit, the "Samsung Z3 (2015) 8GB" is smaller and more compact than the "vivo Z1 (2018) 128GB". As a result, the "Samsung Z3 (2015) 8GB" is easier to operate with one hand and it is more portable without getting in your way than the "vivo Z1 (2018) 128GB". Therefore, the "Samsung Z3 (2015) 8GB" is recommended.

Comparing the overall size of the main unit, the "Samsung Z3 (2015) 8GB" is smaller than the "vivo Z1 (2018) 128GB". As a result, it is easier to use the "Samsung Z3 (2015) 8GB" with one hand compared to the "vivo Z1 (2018) 128GB", and its size makes it more comfortable to carry around. For this reason, the "Samsung Z3 (2015) 8GB" is recommended.

ScoreDimensions (width x height x thickness)
vivo Z1 (2018) 128GB62/10075.0mm x 154.8mm x 7.9mm
Samsung Z3 (2015) 8GB71/10070.0mm x 141.6mm x 7.9mm

Which one is easier to hold, "vivo Z1 (2018) 128GB" or "Samsung Z3 (2015) 8GB"? 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 Z1 (2018) 128GB" weighs 149.3g. The "Samsung Z3 (2015) 8GB" clocks in at 137.0g. The "vivo Z1 (2018) 128GB" and "Samsung Z3 (2015) 8GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
vivo Z1 (2018) 128GB70/100149.3g
Samsung Z3 (2015) 8GB75/100137.0g

Which is better in terms of display, "vivo Z1 (2018) 128GB" or "Samsung Z3 (2015) 8GB"?

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 Z1 (2018) 128GB" is 6.26inch, and 5.0inch on the "Samsung Z3 (2015) 8GB". Comparing the sizes of the screens and displays, the "vivo Z1 (2018) 128GB" is considerably larger than the "Samsung Z3 (2015) 8GB", with a difference of about 1.25inch. Compared to the "Samsung Z3 (2015) 8GB", the "vivo Z1 (2018) 128GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "vivo Z1 (2018) 128GB" also has the advantage of being less tiring on the eyes. If you want to avoid tapping the wrong place, enjoy videos and games on a large screen, and not get tired eyes while using it, we recommend that you buy the "vivo Z1 (2018) 128GB" rather than the "Samsung Z3 (2015) 8GB".

ScoreDisplay size
vivo Z1 (2018) 128GB90/1006.26inch
Samsung Z3 (2015) 8GB74/1005.0inch

Which one has a better display, "vivo Z1 (2018) 128GB" or "Samsung Z3 (2015) 8GB"?

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 Z1 (2018) 128GB" has a 1080 x 2280 resolution and a pixel density of 403ppi. The "Samsung Z3 (2015) 8GB", on the other hand, has a screen resolution of 720 x 1280 and a pixel density of 293ppi. Comparing the screen definition, the "vivo Z1 (2018) 128GB" has a much higher pixel density than the "Samsung Z3 (2015) 8GB", with a difference of about 110ppi. The screen on the "vivo Z1 (2018) 128GB" is clear and crisp, and puts less strain on the eyes than that of the "Samsung Z3 (2015) 8GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "vivo Z1 (2018) 128GB" rather than the "Samsung Z3 (2015) 8GB".

ScorePixel density
vivo Z1 (2018) 128GB84/100403ppi
Samsung Z3 (2015) 8GB59/100293ppi

How is the battery duration of "vivo Z1 (2018) 128GB" different from that of "Samsung Z3 (2015) 8GB" ? 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 Z1 (2018) 128GB" has a battery capacity of 3260.0mAh, while the "Samsung Z3 (2015) 8GB" has a 2600.0mAh battery. Regarding the battery performance, the "vivo Z1 (2018) 128GB" has a larger battery capacity than the "Samsung Z3 (2015) 8GB", with a difference of 660mAh. If you are choosing based on the battery, the "vivo Z1 (2018) 128GB" is recommended over the "Samsung Z3 (2015) 8GB".

ScoreBattery capacity
vivo Z1 (2018) 128GB68/1003260.0mAh
Samsung Z3 (2015) 8GB59/1002600.0mAh

Which is better in terms of CPU function, "vivo Z1 (2018) 128GB" or "Samsung Z3 (2015) 8GB"?

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 Z1 (2018) 128GB" is equipped with a Qualcomm SDM660 Snapdragon 660 processor, and its performance speed is 2.2GHz+1.8GHz×8(8.0-cores). The "Samsung Z3 (2015) 8GB" uses an Spreadtrum SC7730 CPU that performs at a speed of 1.3GHz×4(4.0-cores). Comparing CPU performance, the "vivo Z1 (2018) 128GB" has significantly higher specs than the "Samsung Z3 (2015) 8GB". The "vivo Z1 (2018) 128GB" proves to be more advanced than the "Samsung Z3 (2015) 8GB" 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 Z1 (2018) 128GB" rather than the "Samsung Z3 (2015) 8GB".

ScoreCPU specs
vivo Z1 (2018) 128GB90/1002.2GHz+1.8GHz×8(8.0-cores)
Samsung Z3 (2015) 8GB16/1001.3GHz×4(4.0-cores)

How is "vivo Z1 (2018) 128GB" different from "Samsung Z3 (2015) 8GB" 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 Z1 (2018) 128GB" has 6.0GB of memory. The "Samsung Z3 (2015) 8GB", on the other hand, has 1.0GB. As for memory performance, the "vivo Z1 (2018) 128GB" has a larger memory capacity than the "Samsung Z3 (2015) 8GB", with a difference of about 5GB. The "vivo Z1 (2018) 128GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Samsung Z3 (2015) 8GB". 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 Z1 (2018) 128GB" rather than the "Samsung Z3 (2015) 8GB".

ScoreRAM size
vivo Z1 (2018) 128GB90/1006.0GB
Samsung Z3 (2015) 8GB20/1001.0GB

Which has a better storage capacity, "vivo Z1 (2018) 128GB" or "Samsung Z3 (2015) 8GB"?

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 Z1 (2018) 128GB" has 128.0GB of storage, while the "Samsung Z3 (2015) 8GB" has 8.0GB. In terms of ROM and data storage, the "vivo Z1 (2018) 128GB" has a much larger capacity than the "Samsung Z3 (2015) 8GB", with a difference of about 120GB. The "vivo Z1 (2018) 128GB" can save more photos and keep more apps installed than the "Samsung Z3 (2015) 8GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "vivo Z1 (2018) 128GB" rather than the "Samsung Z3 (2015) 8GB".

ScoreStorage size
vivo Z1 (2018) 128GB90/100128.0GB
Samsung Z3 (2015) 8GB24/1008.0GB

Compare the rear cameras of "vivo Z1 (2018) 128GB" and "Samsung Z3 (2015) 8GB". 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 Z1 (2018) 128GB" has 13.0MP. The "Samsung Z3 (2015) 8GB" has 8.0MP. The rear-facing camera of the "vivo Z1 (2018) 128GB" also has a higher pixel count than the "Samsung Z3 (2015) 8GB", with a difference of about 5MP. The "vivo Z1 (2018) 128GB" is more capable than the "Samsung Z3 (2015) 8GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "vivo Z1 (2018) 128GB" rather than the "Samsung Z3 (2015) 8GB".

ScoreRear-camera resolution
vivo Z1 (2018) 128GB61/10013.0MP
Samsung Z3 (2015) 8GB50/1008.0MP

Which has a front camera with better picture quality, "vivo Z1 (2018) 128GB" or "Samsung Z3 (2015) 8GB"?

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 Z1 (2018) 128GB" has a resolution of 12.0MP. The "Samsung Z3 (2015) 8GB"'s has 5.0MP. The front-facing camera of the "vivo Z1 (2018) 128GB" has a significantly higher number of pixels than the "Samsung Z3 (2015) 8GB", with a difference of about 7MP. Therefore, the "vivo Z1 (2018) 128GB" is more suitable for taking photos and videos than the "Samsung Z3 (2015) 8GB". If you want to take and print high-quality selfies, we recommend buying the "vivo Z1 (2018) 128GB" rather than the "Samsung Z3 (2015) 8GB".

ScoreFront-camera resolution
vivo Z1 (2018) 128GB70/10012.0MP
Samsung Z3 (2015) 8GB50/1005.0MP

Compare Performance Specs

vivo Z1 (2018) 128GBSamsung Z3 (2015) 8GB
Imagevivo Z1 (2018) 128GBSamsung Z3 (2015) 8GB
MakervivoSamsung
Release date2018-062015-10
ColorSapphire blue/Enamel blue/Hyun red/Enamel black/Black gold limited edition/Aurora Special EditionBlack/Silver/Gold
OSAndroidTizen
Dimensions (width x height x thickness)75.0mm x 154.8mm x 7.9mm70.0mm x 141.6mm x 7.9mm
Weight149.3g137.0g
Display size6.26inch5.0inch
Display typeIPS LCDSuper AMOLED
Screen resolution (width x height)1080 x 2280720 x 1280
Pixel density403ppi293ppi
Battery capacity3260.0mAh2600.0mAh
ChipsetQualcomm SDM660 Snapdragon 660Spreadtrum SC7730
CPU specs2.2GHz+1.8GHz×8(8.0-cores)1.3GHz×4(4.0-cores)
RAM size6.0GB1.0GB
Storage size128.0GB8.0GB
Rear-camera resolution13.0MP8.0MP
Front-camera resolution12.0MP5.0MP

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