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ZTE Obsidian (2015) 4GB vs Lava Iris 450 Colour 4GB

Created date: 2018-09-30 21:18:57, Updated date: 2020-04-16 20:00:18

ZTE Obsidian (2015) 4GBLava Iris 450 Colour 4GB
ZTE Obsidian (2015) 4GBLava Iris 450 Colour 4GB

How did the evaluations between the "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 4GB" 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!

ZTE Obsidian (2015) 4GBLava Iris 450 Colour 4GB
ZTE Obsidian (2015) 4GB

Lava Iris 450 Colour 4GB

General rating:
Portabilityrating-image3.5
70/100
rating-image3.9
78/100
Weightrating-image3.8
75/100
rating-image3.8
75/100
Size of screenrating-image3.3
66/100
rating-image3.3
66/100
Screen clarityrating-image1.8
35/100
rating-image1.8
35/100
Battery durationrating-image2.2
44/100
rating-image2.2
44/100
Processing capabilityrating-image1
11/100
rating-image1
6/100
Memory capacityrating-image1.0
20/100
rating-image1
5/100
Storage capacityrating-image1
11/100
rating-image1
11/100
Rear camera functionrating-image1.4
27/100
rating-image1.4
27/100
Front camera functionrating-image1
15/100
rating-image
- /100

Compare Performance and Usability

Size comparison of "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 4GB" is 63.5mm tall, 136.0mm wide, and 10.5mm thick.

Comparing the width and thickness of the main unit, the "Lava Iris 450 Colour 4GB" is smaller and more compact compared to the "ZTE Obsidian (2015) 4GB". Therefore, it is easier to grip and hold the "Lava Iris 450 Colour 4GB" than the "ZTE Obsidian (2015) 4GB". For this reason, the "Lava Iris 450 Colour 4GB" is recommended.

There is no real difference in length or width between the "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 4GB", 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.

Comparing the overall size of the main unit, the "Lava Iris 450 Colour 4GB" is smaller than the "ZTE Obsidian (2015) 4GB". As a result, it is easier to use the "Lava Iris 450 Colour 4GB" with one hand compared to the "ZTE Obsidian (2015) 4GB", and its size makes it more comfortable to carry around. For this reason, the "Lava Iris 450 Colour 4GB" is recommended.

ScoreDimensions (width x height x thickness)
ZTE Obsidian (2015) 4GB70/10068.6mm x 137.4mm x 10.2mm
Lava Iris 450 Colour 4GB78/10063.5mm x 136.0mm x 10.5mm

Which one is easier to hold, "ZTE Obsidian (2015) 4GB" or "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 4GB" clocks in at 136.0g. The "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 4GB" 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
ZTE Obsidian (2015) 4GB75/100137.5g
Lava Iris 450 Colour 4GB75/100136.0g

Which is better in terms of display, "ZTE Obsidian (2015) 4GB" or "Lava Iris 450 Colour 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 4.5inch on the "Lava Iris 450 Colour 4GB". The screens of the "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 4GB" 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
ZTE Obsidian (2015) 4GB66/1004.5inch
Lava Iris 450 Colour 4GB66/1004.5inch

Which one has a better display, "ZTE Obsidian (2015) 4GB" or "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 4GB", on the other hand, has a screen resolution of 480 x 854 and a pixel density of 217ppi. There is not much of a difference in the pixel resolutions of the "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 4GB", 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
ZTE Obsidian (2015) 4GB35/100217ppi
Lava Iris 450 Colour 4GB35/100217ppi

How is the battery duration of "ZTE Obsidian (2015) 4GB" different from that of "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 4GB" has a 1800.0mAh battery. The batteries of both the "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 4GB" perform to the same extent. There is also no difference in the battery capacities of the "ZTE Obsidian (2015) 4GB" and the "Lava Iris 450 Colour 4GB". Since their battery life is practically identical, it would be better to compare them based on other aspects of performance and function.

ScoreBattery capacity
ZTE Obsidian (2015) 4GB44/1001800.0mAh
Lava Iris 450 Colour 4GB44/1001800.0mAh

Which is better in terms of CPU function, "ZTE Obsidian (2015) 4GB" or "Lava Iris 450 Colour 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). Comparing their CPU performance, the "ZTE Obsidian (2015) 4GB" has higher specs than the "Lava Iris 450 Colour 4GB". For this reason, applications run better on the "ZTE Obsidian (2015) 4GB" compared to the "Lava Iris 450 Colour 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)
Lava Iris 450 Colour 4GB6/1001.3GHz×2(2.0-cores)

How is "ZTE Obsidian (2015) 4GB" different from "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 4GB", on the other hand, has 512.0MB. As for memory performance, the "ZTE Obsidian (2015) 4GB" has a larger memory capacity than the "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 4GB".

ScoreRAM size
ZTE Obsidian (2015) 4GB20/1001.0GB
Lava Iris 450 Colour 4GB5/100512.0MB

Which has a better storage capacity, "ZTE Obsidian (2015) 4GB" or "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 4GB" has 4.0GB. There is no real difference between the "ZTE Obsidian (2015) 4GB"and "Lava Iris 450 Colour 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
Lava Iris 450 Colour 4GB11/1004.0GB

Compare the rear cameras of "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 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 "Lava Iris 450 Colour 4GB" has 5.0MP. The rear facing cameras of the "ZTE Obsidian (2015) 4GB" and "Lava Iris 450 Colour 4GB" 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
ZTE Obsidian (2015) 4GB27/1005.0MP
Lava Iris 450 Colour 4GB27/1005.0MP

Which has a front camera with better picture quality, "ZTE Obsidian (2015) 4GB" or "Lava Iris 450 Colour 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.

ScoreFront-camera resolution
ZTE Obsidian (2015) 4GB15/1002.0MP
Lava Iris 450 Colour 4GB - /100

Compare Performance Specs

ZTE Obsidian (2015) 4GBLava Iris 450 Colour 4GB
ImageZTE Obsidian (2015) 4GBLava Iris 450 Colour 4GB
MakerZTELava
Release date2015-092014-04
ColorBlackBlue/Tan Brown/Raspberry Pink/Ivory White/Pro Black
OSAndroidAndroid
Dimensions (width x height x thickness)68.6mm x 137.4mm x 10.2mm63.5mm x 136.0mm x 10.5mm
Weight137.5g136.0g
Display size4.5inch4.5inch
Display typeTFTIPS LCD
Screen resolution (width x height)480 x 854480 x 854
Pixel density217ppi217ppi
Battery capacity1800.0mAh1800.0mAh
CPU specs1.0GHz×4(4.0-cores)1.3GHz×2(2.0-cores)
RAM size1.0GB512.0MB
Storage size4.0GB4.0GB
Rear-camera resolution5.0MP5.0MP

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