Which should you buy, the Xiaomi Mi 9 (2019) 256GB or Unnecto Quattro Z 4GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two
Created date: 2019-03-19 05:17:22, Updated date: 2020-04-16 16:40:08
Are you having trouble comparing the differences in features and performance of the "Xiaomi Mi 9 (2019) 256GB" and "Unnecto Quattro Z 4GB", 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.
Xiaomi Mi 9 (2019) 256GB | Unnecto Quattro Z 4GB | |||
General rating: | 78.8/100 (The 3069th of all smartphones) | 36.5/100 (The 1824th of all smartphones) | ||
Portability | 63/100 | 78/100 | ||
Weight | 61/100 | 86/100 | ||
Size of screen | 90/100 | 58/100 | ||
Screen clarity | 84/100 | 42/100 | ||
Battery duration | 69/100 | 35/100 | ||
Processing capability | 96/100 | 5/100 | ||
Memory capacity | 93/100 | 5/100 | ||
Storage capacity | 91/100 | 11/100 | ||
Rear camera function | 97/100 | 50/100 | ||
Front camera function | 81/100 | - /100 | ||
Contents
- 1.Compare Performance and Usability
- 1-0.Which one is easier to hold, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"? Compare weight
- 1-2.Size comparison of "Xiaomi Mi 9 (2019) 256GB" and "Unnecto Quattro Z 4GB". Which one would you choose?
- 1-3.Compare the rear cameras of "Xiaomi Mi 9 (2019) 256GB" and "Unnecto Quattro Z 4GB". Which one has better picture quality?
- 1-4.Which has a front camera with better picture quality, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
- 1-5.Which one has a better display, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
- 1-6.Which is better in terms of display, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
- 1-7.Which has a better storage capacity, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
- 1-8.How is "Xiaomi Mi 9 (2019) 256GB" different from "Unnecto Quattro Z 4GB" in terms of memory capacity?
- 1-9.Which is better in terms of CPU function, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
- 1-10.How is the battery duration of "Xiaomi Mi 9 (2019) 256GB" different from that of "Unnecto Quattro Z 4GB" ? See the differences
- 2.Compare Performance Specs
Compare Performance and Usability
Size comparison of "Xiaomi Mi 9 (2019) 256GB" and "Unnecto Quattro Z 4GB". 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 "Xiaomi Mi 9 (2019) 256GB" is 74.7mm wide, 157.5mm tall, and 7.6mm thick. The "Unnecto Quattro Z 4GB" is 65.0mm tall, 125.5mm wide, and 9.4mm thick.
The "Unnecto Quattro Z 4GB" is also more compact than the "Xiaomi Mi 9 (2019) 256GB" in terms of the thickness of the devices. The "Unnecto Quattro Z 4GB" is easier than the "Xiaomi Mi 9 (2019) 256GB" to hold with one hand, and you are less likely to accidentally drop it. If you're looking for a smartphone that fits nicely in your hand and can be gripped firmly, we recommend buying the "Unnecto Quattro Z 4GB" rather than the "Xiaomi Mi 9 (2019) 256GB".
Comparing the width and height of the devices, the "Unnecto Quattro Z 4GB" is more compact than the "Xiaomi Mi 9 (2019) 256GB". The "Unnecto Quattro Z 4GB" is easier to carry around than the "Xiaomi Mi 9 (2019) 256GB" and easier to use with one hand. For a smartphone that is comfortable and easy to operate with one hand, and can fit neatly in your pocket or bag, we recommend that you buy the "Unnecto Quattro Z 4GB" rather than the "Xiaomi Mi 9 (2019) 256GB".
Comparing the overall sizes, the "Unnecto Quattro Z 4GB" is significantly smaller than the "Xiaomi Mi 9 (2019) 256GB". The "Unnecto Quattro Z 4GB" is more convenient than the "Xiaomi Mi 9 (2019) 256GB" to use with one hand, and it is less likely to get in your way when not using it. If you prefer a smartphone that is easy to carry around and easy to use with one hand, we recommend that you buy the "Unnecto Quattro Z 4GB" rather than the "Xiaomi Mi 9 (2019) 256GB".
Score | Dimensions (width x height x thickness) | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 63/100 | 74.7mm x 157.5mm x 7.6mm |
Unnecto Quattro Z 4GB | 78/100 | 65.0mm x 125.5mm x 9.4mm |
Which one is easier to hold, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"? 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 "Xiaomi Mi 9 (2019) 256GB" weighs 173.0g. The "Unnecto Quattro Z 4GB" clocks in at 110.0g. If you compare the weight of the two, the "Unnecto Quattro Z 4GB" is a considerably lighter smartphone than the "Xiaomi Mi 9 (2019) 256GB", with a difference of about 63g. Because of this, the "Unnecto Quattro Z 4GB" puts less of a burden on the fingers and wrists than the "Xiaomi Mi 9 (2019) 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 "Unnecto Quattro Z 4GB" rather than the "Xiaomi Mi 9 (2019) 256GB".
Score | Weight | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 61/100 | 173.0g |
Unnecto Quattro Z 4GB | 86/100 | 110.0g |
Which is better in terms of display, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
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 "Xiaomi Mi 9 (2019) 256GB" is 6.39inch, and 4.0inch on the "Unnecto Quattro Z 4GB". Comparing the sizes of the screens and displays, the "Xiaomi Mi 9 (2019) 256GB" is considerably larger than the "Unnecto Quattro Z 4GB", with a difference of about 2.38inch. Compared to the "Unnecto Quattro Z 4GB", the "Xiaomi Mi 9 (2019) 256GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "Xiaomi Mi 9 (2019) 256GB" 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 "Xiaomi Mi 9 (2019) 256GB" rather than the "Unnecto Quattro Z 4GB".
Score | Display size | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 90/100 | 6.39inch |
Unnecto Quattro Z 4GB | 58/100 | 4.0inch |
Which one has a better display, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
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 "Xiaomi Mi 9 (2019) 256GB" has a 1080 x 2340 resolution and a pixel density of 403ppi. The "Unnecto Quattro Z 4GB", on the other hand, has a screen resolution of 480 x 800 and a pixel density of 233ppi. Comparing the screen definition, the "Xiaomi Mi 9 (2019) 256GB" has a much higher pixel density than the "Unnecto Quattro Z 4GB", with a difference of about 170ppi. The screen on the "Xiaomi Mi 9 (2019) 256GB" is clear and crisp, and puts less strain on the eyes than that of the "Unnecto Quattro Z 4GB". 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 "Xiaomi Mi 9 (2019) 256GB" rather than the "Unnecto Quattro Z 4GB".
Score | Pixel density | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 84/100 | 403ppi |
Unnecto Quattro Z 4GB | 42/100 | 233ppi |
How is the battery duration of "Xiaomi Mi 9 (2019) 256GB" different from that of "Unnecto Quattro Z 4GB" ? 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 "Xiaomi Mi 9 (2019) 256GB" has a battery capacity of 3300.0mAh, while the "Unnecto Quattro Z 4GB" has a 1500.0mAh battery. With regards to battery performance, the "Xiaomi Mi 9 (2019) 256GB" has a substantially larger battery capacity than the "Unnecto Quattro Z 4GB", with a difference of 1800mAh. The "Xiaomi Mi 9 (2019) 256GB" can be used without charging for a longer time than the "Unnecto Quattro Z 4GB", 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 "Xiaomi Mi 9 (2019) 256GB" rather than the "Unnecto Quattro Z 4GB".
Score | Battery capacity | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 69/100 | 3300.0mAh |
Unnecto Quattro Z 4GB | 35/100 | 1500.0mAh |
Which is better in terms of CPU function, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
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 "Xiaomi Mi 9 (2019) 256GB" is equipped with a Qualcomm SM8150 Snapdragon 855 processor, and its performance speed is 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores). Comparing CPU performance, the "Xiaomi Mi 9 (2019) 256GB" has significantly higher specs than the "Unnecto Quattro Z 4GB". The "Xiaomi Mi 9 (2019) 256GB" proves to be more advanced than the "Unnecto Quattro Z 4GB" 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 "Xiaomi Mi 9 (2019) 256GB" rather than the "Unnecto Quattro Z 4GB".
Score | CPU specs | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 96/100 | 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores) |
Unnecto Quattro Z 4GB | 5/100 | 1.2GHz×2(2.0-cores) |
How is "Xiaomi Mi 9 (2019) 256GB" different from "Unnecto Quattro Z 4GB" 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 "Xiaomi Mi 9 (2019) 256GB" has 8.0GB of memory. The "Unnecto Quattro Z 4GB", on the other hand, has 512.0MB. As for memory performance, the "Xiaomi Mi 9 (2019) 256GB" has a larger memory capacity than the "Unnecto Quattro Z 4GB", with a difference of about 504GB. The "Xiaomi Mi 9 (2019) 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Unnecto Quattro Z 4GB". 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 "Xiaomi Mi 9 (2019) 256GB" rather than the "Unnecto Quattro Z 4GB".
Score | RAM size | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 93/100 | 8.0GB |
Unnecto Quattro Z 4GB | 5/100 | 512.0MB |
Which has a better storage capacity, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
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 "Xiaomi Mi 9 (2019) 256GB" has 256.0GB of storage, while the "Unnecto Quattro Z 4GB" has 4.0GB. In terms of ROM and data storage, the "Xiaomi Mi 9 (2019) 256GB" has a much larger capacity than the "Unnecto Quattro Z 4GB", with a difference of about 252GB. The "Xiaomi Mi 9 (2019) 256GB" can save more photos and keep more apps installed than the "Unnecto Quattro Z 4GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "Xiaomi Mi 9 (2019) 256GB" rather than the "Unnecto Quattro Z 4GB".
Score | Storage size | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 91/100 | 256.0GB |
Unnecto Quattro Z 4GB | 11/100 | 4.0GB |
Compare the rear cameras of "Xiaomi Mi 9 (2019) 256GB" and "Unnecto Quattro Z 4GB". 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 "Xiaomi Mi 9 (2019) 256GB" has 48.0MP. The "Unnecto Quattro Z 4GB" has 8.0MP. The rear-facing camera of the "Xiaomi Mi 9 (2019) 256GB" also has a higher pixel count than the "Unnecto Quattro Z 4GB", with a difference of about 40MP. The "Xiaomi Mi 9 (2019) 256GB" is more capable than the "Unnecto Quattro Z 4GB" 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 "Xiaomi Mi 9 (2019) 256GB" rather than the "Unnecto Quattro Z 4GB".
Score | Rear-camera resolution | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 97/100 | 48.0MP |
Unnecto Quattro Z 4GB | 50/100 | 8.0MP |
Which has a front camera with better picture quality, "Xiaomi Mi 9 (2019) 256GB" or "Unnecto Quattro Z 4GB"?
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.
Score | Front-camera resolution | |
---|---|---|
Xiaomi Mi 9 (2019) 256GB | 81/100 | 20.0MP |
Unnecto Quattro Z 4GB | - /100 |
Compare Performance Specs
Xiaomi Mi 9 (2019) 256GB | Unnecto Quattro Z 4GB | |
Image | ||
Maker | Xiaomi | Unnecto |
Release date | 2019-03 | 2014-06 |
Color | Lavender Violet/Ocean Blue/Piano Black | Black/White/Blue |
OS | Android | Android |
Dimensions (width x height x thickness) | 74.7mm x 157.5mm x 7.6mm | 65.0mm x 125.5mm x 9.4mm |
Weight | 173.0g | 110.0g |
Display size | 6.39inch | 4.0inch |
Display type | Super AMOLED | IPS LCD |
Screen resolution (width x height) | 1080 x 2340 | 480 x 800 |
Pixel density | 403ppi | 233ppi |
Battery capacity | 3300.0mAh | 1500.0mAh |
CPU specs | 2.84GHz+2.42GHz+1.78GHz×8(8.0-cores) | 1.2GHz×2(2.0-cores) |
RAM size | 8.0GB | 512.0MB |
Storage size | 256.0GB | 4.0GB |
Rear-camera resolution | 48.0MP | 8.0MP |
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