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OnePlus 7T (2019) 256GB vs Lava Iris 450 Colour 4GB: Full Comparison!

Created date: 2019-09-27 05:12:38, Updated date: 2020-04-16 19:58:52

OnePlus 7T (2019) 256GBLava Iris 450 Colour 4GB
OnePlus 7T (2019) 256GBLava Iris 450 Colour 4GB

Are you having trouble comparing the differences in features and performance of the "OnePlus 7T (2019) 256GB" and "Lava Iris 450 Colour 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.

OnePlus 7T (2019) 256GBLava Iris 450 Colour 4GB
OnePlus 7T (2019) 256GB

Lava Iris 450 Colour 4GB

General rating:
Portabilityrating-image3.2
63/100
rating-image3.9
78/100
Weightrating-image2.7
54/100
rating-image3.8
75/100
Size of screenrating-image4.5
90/100
rating-image3.3
66/100
Screen clarityrating-image4.2
84/100
rating-image1.8
35/100
Battery durationrating-image3.9
77/100
rating-image2.2
44/100
Processing capabilityrating-image4.8
96/100
rating-image1
6/100
Memory capacityrating-image4.7
93/100
rating-image1
5/100
Storage capacityrating-image4.6
91/100
rating-image1
11/100
Rear camera functionrating-image4.9
97/100
rating-image1.4
27/100
Front camera functionrating-image3.8
75/100
rating-image
- /100

Compare Performance and Usability

Size comparison of "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" is 74.4mm wide, 160.9mm tall, and 8.1mm thick. The "Lava Iris 450 Colour 4GB" is 63.5mm tall, 136.0mm wide, and 10.5mm thick.

The "Lava Iris 450 Colour 4GB" is also more compact than the "OnePlus 7T (2019) 256GB" in terms of the thickness of the devices. The "Lava Iris 450 Colour 4GB" is easier than the "OnePlus 7T (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 "Lava Iris 450 Colour 4GB" rather than the "OnePlus 7T (2019) 256GB".

Comparing the width and height of the devices, the "Lava Iris 450 Colour 4GB" is more compact than the "OnePlus 7T (2019) 256GB". The "Lava Iris 450 Colour 4GB" is easier to carry around than the "OnePlus 7T (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 "Lava Iris 450 Colour 4GB" rather than the "OnePlus 7T (2019) 256GB".

Comparing the overall sizes, the "Lava Iris 450 Colour 4GB" is significantly smaller than the "OnePlus 7T (2019) 256GB". The "Lava Iris 450 Colour 4GB" is more convenient than the "OnePlus 7T (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 "Lava Iris 450 Colour 4GB" rather than the "OnePlus 7T (2019) 256GB".

ScoreDimensions (width x height x thickness)
OnePlus 7T (2019) 256GB63/10074.4mm x 160.9mm x 8.1mm
Lava Iris 450 Colour 4GB78/10063.5mm x 136.0mm x 10.5mm

Which one is easier to hold, "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" weighs 190.0g. The "Lava Iris 450 Colour 4GB" clocks in at 136.0g. If you compare the weight of the two, the "Lava Iris 450 Colour 4GB" is a considerably lighter smartphone than the "OnePlus 7T (2019) 256GB", with a difference of about 54g. Because of this, the "Lava Iris 450 Colour 4GB" puts less of a burden on the fingers and wrists than the "OnePlus 7T (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 "Lava Iris 450 Colour 4GB" rather than the "OnePlus 7T (2019) 256GB".

ScoreWeight
OnePlus 7T (2019) 256GB54/100190.0g
Lava Iris 450 Colour 4GB75/100136.0g

Which is better in terms of display, "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" is 6.55inch, and 4.5inch on the "Lava Iris 450 Colour 4GB". Comparing the sizes of the screens and displays, the "OnePlus 7T (2019) 256GB" is considerably larger than the "Lava Iris 450 Colour 4GB", with a difference of about 2.05inch. Compared to the "Lava Iris 450 Colour 4GB", the "OnePlus 7T (2019) 256GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "OnePlus 7T (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 "OnePlus 7T (2019) 256GB" rather than the "Lava Iris 450 Colour 4GB".

ScoreDisplay size
OnePlus 7T (2019) 256GB90/1006.55inch
Lava Iris 450 Colour 4GB66/1004.5inch

Which one has a better display, "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" has a 1080 x 2400 resolution and a pixel density of 401ppi. The "Lava Iris 450 Colour 4GB", on the other hand, has a screen resolution of 480 x 854 and a pixel density of 217ppi. Comparing the screen definition, the "OnePlus 7T (2019) 256GB" has a much higher pixel density than the "Lava Iris 450 Colour 4GB", with a difference of about 184ppi. The screen on the "OnePlus 7T (2019) 256GB" is clear and crisp, and puts less strain on the eyes than that of the "Lava Iris 450 Colour 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 "OnePlus 7T (2019) 256GB" rather than the "Lava Iris 450 Colour 4GB".

ScorePixel density
OnePlus 7T (2019) 256GB84/100401ppi
Lava Iris 450 Colour 4GB35/100217ppi

How is the battery duration of "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" has a battery capacity of 3800.0mAh, while the "Lava Iris 450 Colour 4GB" has a 1800.0mAh battery. With regards to battery performance, the "OnePlus 7T (2019) 256GB" has a substantially larger battery capacity than the "Lava Iris 450 Colour 4GB", with a difference of 2000mAh. The "OnePlus 7T (2019) 256GB" can be used without charging for a longer time than the "Lava Iris 450 Colour 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 "OnePlus 7T (2019) 256GB" rather than the "Lava Iris 450 Colour 4GB".

ScoreBattery capacity
OnePlus 7T (2019) 256GB77/1003800.0mAh
Lava Iris 450 Colour 4GB44/1001800.0mAh

Which is better in terms of CPU function, "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" is equipped with a Qualcomm SM8150 Snapdragon 855+ processor, and its performance speed is 2.96GHz+2.42GHz+1.78GHz×8(8.0-cores). Comparing CPU performance, the "OnePlus 7T (2019) 256GB" has significantly higher specs than the "Lava Iris 450 Colour 4GB". The "OnePlus 7T (2019) 256GB" proves to be more advanced than the "Lava Iris 450 Colour 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 "OnePlus 7T (2019) 256GB" rather than the "Lava Iris 450 Colour 4GB".

ScoreCPU specs
OnePlus 7T (2019) 256GB96/1002.96GHz+2.42GHz+1.78GHz×8(8.0-cores)
Lava Iris 450 Colour 4GB6/1001.3GHz×2(2.0-cores)

How is "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" has 8.0GB of memory. The "Lava Iris 450 Colour 4GB", on the other hand, has 512.0MB. As for memory performance, the "OnePlus 7T (2019) 256GB" has a larger memory capacity than the "Lava Iris 450 Colour 4GB", with a difference of about 504GB. The "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" rather than the "Lava Iris 450 Colour 4GB".

ScoreRAM size
OnePlus 7T (2019) 256GB93/1008.0GB
Lava Iris 450 Colour 4GB5/100512.0MB

Which has a better storage capacity, "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" has 256.0GB of storage, while the "Lava Iris 450 Colour 4GB" has 4.0GB. In terms of ROM and data storage, the "OnePlus 7T (2019) 256GB" has a much larger capacity than the "Lava Iris 450 Colour 4GB", with a difference of about 252GB. The "OnePlus 7T (2019) 256GB" can save more photos and keep more apps installed than the "Lava Iris 450 Colour 4GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "OnePlus 7T (2019) 256GB" rather than the "Lava Iris 450 Colour 4GB".

ScoreStorage size
OnePlus 7T (2019) 256GB91/100256.0GB
Lava Iris 450 Colour 4GB11/1004.0GB

Compare the rear cameras of "OnePlus 7T (2019) 256GB" 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 "OnePlus 7T (2019) 256GB" has 48.0MP. The "Lava Iris 450 Colour 4GB" has 5.0MP. The rear-facing camera of the "OnePlus 7T (2019) 256GB" also has a higher pixel count than the "Lava Iris 450 Colour 4GB", with a difference of about 43MP. The "OnePlus 7T (2019) 256GB" is more capable than the "Lava Iris 450 Colour 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 "OnePlus 7T (2019) 256GB" rather than the "Lava Iris 450 Colour 4GB".

ScoreRear-camera resolution
OnePlus 7T (2019) 256GB97/10048.0MP
Lava Iris 450 Colour 4GB27/1005.0MP

Which has a front camera with better picture quality, "OnePlus 7T (2019) 256GB" 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
OnePlus 7T (2019) 256GB75/10016.0MP
Lava Iris 450 Colour 4GB - /100

Compare Performance Specs

OnePlus 7T (2019) 256GBLava Iris 450 Colour 4GB
ImageOnePlus 7T (2019) 256GBLava Iris 450 Colour 4GB
MakerOnePlusLava
Release date2019-10-262014-04
ColorFrosted Silver/Glacier BlueBlue/Tan Brown/Raspberry Pink/Ivory White/Pro Black
OSAndroidAndroid
Dimensions (width x height x thickness)74.4mm x 160.9mm x 8.1mm63.5mm x 136.0mm x 10.5mm
Weight190.0g136.0g
Display size6.55inch4.5inch
Display typeFluid AMOLEDIPS LCD
Screen resolution (width x height)1080 x 2400480 x 854
Pixel density401ppi217ppi
Battery capacity3800.0mAh1800.0mAh
CPU specs2.96GHz+2.42GHz+1.78GHz×8(8.0-cores)1.3GHz×2(2.0-cores)
RAM size8.0GB512.0MB
Storage size256.0GB4.0GB
Rear-camera resolution48.0MP5.0MP

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