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Should you buy ZTE Obsidian (2015) 4GB or Yezz Andy 3.5EI2 4GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2018-09-30 22:50:29, Updated date: 2020-04-16 21:31:50

ZTE Obsidian (2015) 4GBYezz Andy 3.5EI2 4GB
ZTE Obsidian (2015) 4GBYezz Andy 3.5EI2 4GB

Are you having trouble comparing the differences in features and performance of the "ZTE Obsidian (2015) 4GB" and "Yezz Andy 3.5EI2 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.

ZTE Obsidian (2015) 4GBYezz Andy 3.5EI2 4GB
ZTE Obsidian (2015) 4GB

Yezz Andy 3.5EI2 4GB

General rating:
Portabilityrating-image3.5
68.6mm x 137.4mm x 10.2mm
rating-image4.0
62.8mm x 111.5mm x 10.7mm
Weightrating-image3.8
137.5g
rating-image4.8
74.0g
Size of screenrating-image3.3
4.5inch
rating-image2.5
3.5inch
Screen clarityrating-image1.8
217ppi
rating-image1
164ppi
Battery durationrating-image2.2
1800.0mAh
rating-image1.5
1300.0mAh
Processing capabilityrating-image1
1.0GHz×4(4.0-cores)
rating-image1
1.0GHz×2(2.0-cores)
Memory capacityrating-image1.0
1.0GB
rating-image1
512.0MB
Storage capacityrating-image1
4.0GB
rating-image1
4.0GB
Rear camera functionrating-image1.4
5.0MP
rating-image1
2.0MP
Front camera functionrating-image1
2.0MP
rating-image1.4
3.0MP

Compare Performance and Usability

Size comparison of "ZTE Obsidian (2015) 4GB" and "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" is 68.6mm wide, 137.4mm tall, and 10.2mm thick. The "Yezz Andy 3.5EI2 4GB" is 62.8mm tall, 111.5mm wide, and 10.7mm thick.

Comparing the width and thickness of the main unit, the "Yezz Andy 3.5EI2 4GB" is smaller and more compact compared to the "ZTE Obsidian (2015) 4GB". Therefore, it is easier to grip and hold the "Yezz Andy 3.5EI2 4GB" than the "ZTE Obsidian (2015) 4GB". For this reason, the "Yezz Andy 3.5EI2 4GB" is recommended.

Comparing the width and height of the devices, the "Yezz Andy 3.5EI2 4GB" is more compact than the "ZTE Obsidian (2015) 4GB". The "Yezz Andy 3.5EI2 4GB" is easier to carry around than the "ZTE Obsidian (2015) 4GB" 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 "Yezz Andy 3.5EI2 4GB" rather than the "ZTE Obsidian (2015) 4GB".

Comparing the overall sizes, the "Yezz Andy 3.5EI2 4GB" is significantly smaller than the "ZTE Obsidian (2015) 4GB". The "Yezz Andy 3.5EI2 4GB" is more convenient than the "ZTE Obsidian (2015) 4GB" 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 "Yezz Andy 3.5EI2 4GB" rather than the "ZTE Obsidian (2015) 4GB".

ScoreDimensions (width x height x thickness)
ZTE Obsidian (2015) 4GB70/10068.6mm x 137.4mm x 10.2mm
Yezz Andy 3.5EI2 4GB79/10062.8mm x 111.5mm x 10.7mm

Which one is easier to hold, "ZTE Obsidian (2015) 4GB" or "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" weighs 137.5g. The "Yezz Andy 3.5EI2 4GB" clocks in at 74.0g. If you compare the weight of the two, the "Yezz Andy 3.5EI2 4GB" is a considerably lighter smartphone than the "ZTE Obsidian (2015) 4GB", with a difference of about 63.5g. Because of this, the "Yezz Andy 3.5EI2 4GB" puts less of a burden on the fingers and wrists than the "ZTE Obsidian (2015) 4GB". 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 "Yezz Andy 3.5EI2 4GB" rather than the "ZTE Obsidian (2015) 4GB".

ScoreWeight
ZTE Obsidian (2015) 4GB75/100137.5g
Yezz Andy 3.5EI2 4GB96/10074.0g

Which is better in terms of display, "ZTE Obsidian (2015) 4GB" or "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" is 4.5inch, and 3.5inch on the "Yezz Andy 3.5EI2 4GB". Comparing the sizes of the screens and displays, the "ZTE Obsidian (2015) 4GB" is considerably larger than the "Yezz Andy 3.5EI2 4GB", with a difference of about 1inch. Compared to the "Yezz Andy 3.5EI2 4GB", the "ZTE Obsidian (2015) 4GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "ZTE Obsidian (2015) 4GB" 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 "ZTE Obsidian (2015) 4GB" rather than the "Yezz Andy 3.5EI2 4GB".

ScoreDisplay size
ZTE Obsidian (2015) 4GB66/1004.5inch
Yezz Andy 3.5EI2 4GB50/1003.5inch

Which one has a better display, "ZTE Obsidian (2015) 4GB" or "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" has a 480 x 854 resolution and a pixel density of 217ppi. The "Yezz Andy 3.5EI2 4GB", on the other hand, has a screen resolution of 320 x 480 and a pixel density of 164ppi. Comparing the screen definition, the "ZTE Obsidian (2015) 4GB" has a much higher pixel density than the "Yezz Andy 3.5EI2 4GB", with a difference of about 53ppi. The screen on the "ZTE Obsidian (2015) 4GB" is clear and crisp, and puts less strain on the eyes than that of the "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" rather than the "Yezz Andy 3.5EI2 4GB".

ScorePixel density
ZTE Obsidian (2015) 4GB35/100217ppi
Yezz Andy 3.5EI2 4GB11/100164ppi

How is the battery duration of "ZTE Obsidian (2015) 4GB" different from that of "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" has a battery capacity of 1800.0mAh, while the "Yezz Andy 3.5EI2 4GB" has a 1300.0mAh battery. With regards to battery performance, the "ZTE Obsidian (2015) 4GB" has a substantially larger battery capacity than the "Yezz Andy 3.5EI2 4GB", with a difference of 500mAh. The "ZTE Obsidian (2015) 4GB" can be used without charging for a longer time than the "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" rather than the "Yezz Andy 3.5EI2 4GB".

ScoreBattery capacity
ZTE Obsidian (2015) 4GB44/1001800.0mAh
Yezz Andy 3.5EI2 4GB29/1001300.0mAh

Which is better in terms of CPU function, "ZTE Obsidian (2015) 4GB" or "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" is equipped with a Mediatek MT6735M processor, and its performance speed is 1.0GHz×4(4.0-cores). The "Yezz Andy 3.5EI2 4GB" uses an Mediatek MT6572M CPU that performs at a speed of 1.0GHz×2(2.0-cores). Comparing their CPU performance, the "ZTE Obsidian (2015) 4GB" has higher specs than the "Yezz Andy 3.5EI2 4GB". For this reason, applications run better on the "ZTE Obsidian (2015) 4GB" compared to the "Yezz Andy 3.5EI2 4GB", and games run very smoothly. Therefore, the "ZTE Obsidian (2015) 4GB" is recommended.

ScoreCPU specs
ZTE Obsidian (2015) 4GB11/1001.0GHz×4(4.0-cores)
Yezz Andy 3.5EI2 4GB4/1001.0GHz×2(2.0-cores)

How is "ZTE Obsidian (2015) 4GB" different from "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" has 1.0GB of memory. The "Yezz Andy 3.5EI2 4GB", on the other hand, has 512.0MB. As for memory performance, the "ZTE Obsidian (2015) 4GB" has a larger memory capacity than the "Yezz Andy 3.5EI2 4GB", with a difference of about 511GB. The "ZTE Obsidian (2015) 4GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" rather than the "Yezz Andy 3.5EI2 4GB".

ScoreRAM size
ZTE Obsidian (2015) 4GB20/1001.0GB
Yezz Andy 3.5EI2 4GB5/100512.0MB

Which has a better storage capacity, "ZTE Obsidian (2015) 4GB" or "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" has 4.0GB of storage, while the "Yezz Andy 3.5EI2 4GB" has 4.0GB. There is no real difference between the "ZTE Obsidian (2015) 4GB"and "Yezz Andy 3.5EI2 4GB" '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
ZTE Obsidian (2015) 4GB11/1004.0GB
Yezz Andy 3.5EI2 4GB11/1004.0GB

Compare the rear cameras of "ZTE Obsidian (2015) 4GB" and "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" has 5.0MP. The "Yezz Andy 3.5EI2 4GB" has 2.0MP. The rear-facing camera of the "ZTE Obsidian (2015) 4GB" also has a higher pixel count than the "Yezz Andy 3.5EI2 4GB", with a difference of about 3MP. The "ZTE Obsidian (2015) 4GB" is more capable than the "Yezz Andy 3.5EI2 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 "ZTE Obsidian (2015) 4GB" rather than the "Yezz Andy 3.5EI2 4GB".

ScoreRear-camera resolution
ZTE Obsidian (2015) 4GB27/1005.0MP
Yezz Andy 3.5EI2 4GB5/1002.0MP

Which has a front camera with better picture quality, "ZTE Obsidian (2015) 4GB" or "Yezz Andy 3.5EI2 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.

The forward-facing camera on the "ZTE Obsidian (2015) 4GB" has a resolution of 2.0MP. The "Yezz Andy 3.5EI2 4GB"'s has 3.0MP. The front-facing camera of the "Yezz Andy 3.5EI2 4GB" has a significantly higher number of pixels than the "ZTE Obsidian (2015) 4GB", with a difference of about 1MP. Therefore, the "Yezz Andy 3.5EI2 4GB" is more suitable for taking photos and videos than the "ZTE Obsidian (2015) 4GB". If you want to take and print high-quality selfies, we recommend buying the "Yezz Andy 3.5EI2 4GB" rather than the "ZTE Obsidian (2015) 4GB".

ScoreFront-camera resolution
ZTE Obsidian (2015) 4GB15/1002.0MP
Yezz Andy 3.5EI2 4GB27/1003.0MP

Compare Performance Specs

ZTE Obsidian (2015) 4GBYezz Andy 3.5EI2 4GB
ImageZTE Obsidian (2015) 4GBYezz Andy 3.5EI2 4GB
MakerZTEYezz
Release date2015-092015-11
ColorBlackBlack/Red/Silver/White/Blue/Gold
OSAndroidAndroid
Dimensions (width x height x thickness)68.6mm x 137.4mm x 10.2mm62.8mm x 111.5mm x 10.7mm
Weight137.5g74.0g
Display size4.5inch3.5inch
Display typeTFTTFT
Screen resolution (width x height)480 x 854320 x 480
Pixel density217ppi164ppi
Battery capacity1800.0mAh1300.0mAh
ChipsetMediatek MT6735MMediatek MT6572M
CPU specs1.0GHz×4(4.0-cores)1.0GHz×2(2.0-cores)
RAM size1.0GB512.0MB
Storage size4.0GB4.0GB
Rear-camera resolution5.0MP2.0MP
Front-camera resolution2.0MP3.0MP

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