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OnePlus 9 (2021) 256GB vs iPhone 7 32GB: Full Comparison!

Created date: 2021-03-22 18:36:25

OnePlus 9 (2021) 256GBiPhone 7 32GB
OnePlus 9 (2021) 256GBiPhone 7 32GB

Here's our thorough comparison of the difference in performance and function between the "OnePlus 9 (2021) 256GB" and "iPhone 7 32GB". Which one should you buy? We'll compare and explain what differs between the "OnePlus 9 (2021) 256GB" and "iPhone 7 32GB" in a way that even people who aren't used to choosing between two similar products can understand.

OnePlus 9 (2021) 256GBiPhone 7 32GB
OnePlus 9 (2021) 256GB

iPhone 7 32GB

General rating:
Portabilityrating-image3.1
62/100
rating-image3.9
78/100
Weightrating-image2.7
53/100
rating-image3.8
75/100
Size of screenrating-image4.5
90/100
rating-image3.5
69/100
Screen clarityrating-image4.2
84/100
rating-image3.4
67/100
Battery durationrating-image
- /100
rating-image2.4
48/100
Processing capabilityrating-image4.9
98/100
rating-image2.5
50/100
Memory capacityrating-image5.0
99/100
rating-image2.5
50/100
Storage capacityrating-image4.6
91/100
rating-image2.8
55/100
Rear camera functionrating-image4.9
98/100
rating-image3.0
59/100
Front camera functionrating-image3.8
75/100
rating-image2.8
55/100

Compare Performance and Usability

Size comparison of "OnePlus 9 (2021) 256GB" and "iPhone 7 32GB". 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 9 (2021) 256GB" is 74.2mm wide, 160.0mm tall, and 8.7mm thick. The "iPhone 7 32GB" is 67.1mm tall, 138.3mm wide, and 7.1mm thick.

The "iPhone 7 32GB" is also more compact than the "OnePlus 9 (2021) 256GB" in terms of the thickness of the devices. The "iPhone 7 32GB" is easier than the "OnePlus 9 (2021) 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 "iPhone 7 32GB" rather than the "OnePlus 9 (2021) 256GB".

Comparing the width and height of the devices, the "iPhone 7 32GB" is more compact than the "OnePlus 9 (2021) 256GB". The "iPhone 7 32GB" is easier to carry around than the "OnePlus 9 (2021) 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 "iPhone 7 32GB" rather than the "OnePlus 9 (2021) 256GB".

Comparing the overall sizes, the "iPhone 7 32GB" is significantly smaller than the "OnePlus 9 (2021) 256GB". The "iPhone 7 32GB" is more convenient than the "OnePlus 9 (2021) 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 "iPhone 7 32GB" rather than the "OnePlus 9 (2021) 256GB".

ScoreDimensions (width x height x thickness)
OnePlus 9 (2021) 256GB62/10074.2mm x 160.0mm x 8.7mm
iPhone 7 32GB78/10067.1mm x 138.3mm x 7.1mm

Which one is easier to hold, "OnePlus 9 (2021) 256GB" or "iPhone 7 32GB"? 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 9 (2021) 256GB" weighs 192.0g. The "iPhone 7 32GB" clocks in at 138.0g. If you compare the weight of the two, the "iPhone 7 32GB" is a considerably lighter smartphone than the "OnePlus 9 (2021) 256GB", with a difference of about 54g. Because of this, the "iPhone 7 32GB" puts less of a burden on the fingers and wrists than the "OnePlus 9 (2021) 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 "iPhone 7 32GB" rather than the "OnePlus 9 (2021) 256GB".

ScoreWeight
OnePlus 9 (2021) 256GB53/100192.0g
iPhone 7 32GB75/100138.0g

Which is better in terms of display, "OnePlus 9 (2021) 256GB" or "iPhone 7 32GB"?

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 9 (2021) 256GB" is 6.55inch, and 4.7inch on the "iPhone 7 32GB". Comparing the sizes of the screens and displays, the "OnePlus 9 (2021) 256GB" is considerably larger than the "iPhone 7 32GB", with a difference of about 1.84inch. Compared to the "iPhone 7 32GB", the "OnePlus 9 (2021) 256GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "OnePlus 9 (2021) 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 9 (2021) 256GB" rather than the "iPhone 7 32GB".

ScoreDisplay size
OnePlus 9 (2021) 256GB90/1006.55inch
iPhone 7 32GB69/1004.7inch

Which one has a better display, "OnePlus 9 (2021) 256GB" or "iPhone 7 32GB"?

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 9 (2021) 256GB" has a 1080 x 2400 resolution and a pixel density of 401ppi. The "iPhone 7 32GB", on the other hand, has a screen resolution of 750 x 1334 and a pixel density of 325ppi. Comparing the screen definition, the "OnePlus 9 (2021) 256GB" has a much higher pixel density than the "iPhone 7 32GB", with a difference of about 76ppi. The screen on the "OnePlus 9 (2021) 256GB" is clear and crisp, and puts less strain on the eyes than that of the "iPhone 7 32GB". 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 9 (2021) 256GB" rather than the "iPhone 7 32GB".

ScorePixel density
OnePlus 9 (2021) 256GB84/100401ppi
iPhone 7 32GB67/100325ppi

How is the battery duration of "OnePlus 9 (2021) 256GB" different from that of "iPhone 7 32GB" ? 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.

ScoreBattery capacity
OnePlus 9 (2021) 256GB - /100
iPhone 7 32GB48/1001960.0mAh

Which is better in terms of CPU function, "OnePlus 9 (2021) 256GB" or "iPhone 7 32GB"?

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 9 (2021) 256GB" is equipped with a Qualcomm SM8350 Snapdragon 888 processor, and its performance speed is 2.84GHz+2.42GHz+1.8GHz×8(8.0-cores). The "iPhone 7 32GB" uses an Apple A10 CPU that performs at a speed of 2.34GHz+2.34GHz×4(4.0-cores). Comparing CPU performance, the "OnePlus 9 (2021) 256GB" has significantly higher specs than the "iPhone 7 32GB". The "OnePlus 9 (2021) 256GB" proves to be more advanced than the "iPhone 7 32GB" 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 9 (2021) 256GB" rather than the "iPhone 7 32GB".

ScoreCPU specs
OnePlus 9 (2021) 256GB98/1002.84GHz+2.42GHz+1.8GHz×8(8.0-cores)
iPhone 7 32GB50/1002.34GHz+2.34GHz×4(4.0-cores)

How is "OnePlus 9 (2021) 256GB" different from "iPhone 7 32GB" 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 9 (2021) 256GB" has 12.0GB of memory. The "iPhone 7 32GB", on the other hand, has 2.0GB. As for memory performance, the "OnePlus 9 (2021) 256GB" has a larger memory capacity than the "iPhone 7 32GB", with a difference of about 10GB. The "OnePlus 9 (2021) 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "iPhone 7 32GB". 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 9 (2021) 256GB" rather than the "iPhone 7 32GB".

ScoreRAM size
OnePlus 9 (2021) 256GB99/10012.0GB
iPhone 7 32GB50/1002.0GB

Which has a better storage capacity, "OnePlus 9 (2021) 256GB" or "iPhone 7 32GB"?

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 9 (2021) 256GB" has 256.0GB of storage, while the "iPhone 7 32GB" has 32.0GB. In terms of ROM and data storage, the "OnePlus 9 (2021) 256GB" has a much larger capacity than the "iPhone 7 32GB", with a difference of about 224GB. The "OnePlus 9 (2021) 256GB" can save more photos and keep more apps installed than the "iPhone 7 32GB". If you're searching for a smartphone that can store more data, we recommended that you buy the "OnePlus 9 (2021) 256GB" rather than the "iPhone 7 32GB".

ScoreStorage size
OnePlus 9 (2021) 256GB91/100256.0GB
iPhone 7 32GB55/10032.0GB

Compare the rear cameras of "OnePlus 9 (2021) 256GB" and "iPhone 7 32GB". 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 9 (2021) 256GB" has 50.0MP. The "iPhone 7 32GB" has 12.0MP. The rear-facing camera of the "OnePlus 9 (2021) 256GB" also has a higher pixel count than the "iPhone 7 32GB", with a difference of about 38MP. The "OnePlus 9 (2021) 256GB" is more capable than the "iPhone 7 32GB" 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 9 (2021) 256GB" rather than the "iPhone 7 32GB".

ScoreRear-camera resolution
OnePlus 9 (2021) 256GB98/10050.0MP
iPhone 7 32GB59/10012.0MP

Which has a front camera with better picture quality, "OnePlus 9 (2021) 256GB" or "iPhone 7 32GB"?

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 "OnePlus 9 (2021) 256GB" has a resolution of 16.0MP. The "iPhone 7 32GB"'s has 7.0MP. The front-facing camera of the "OnePlus 9 (2021) 256GB" has a significantly higher number of pixels than the "iPhone 7 32GB", with a difference of about 9MP. Therefore, the "OnePlus 9 (2021) 256GB" is more suitable for taking photos and videos than the "iPhone 7 32GB". If you want to take and print high-quality selfies, we recommend buying the "OnePlus 9 (2021) 256GB" rather than the "iPhone 7 32GB".

ScoreFront-camera resolution
OnePlus 9 (2021) 256GB75/10016.0MP
iPhone 7 32GB55/1007.0MP

Compare Performance Specs

OnePlus 9 (2021) 256GBiPhone 7 32GB
ImageOnePlus 9 (2021) 256GBiPhone 7 32GB
MakerOnePlusApple
Release date2021-03-262016-09-16
OSAndroidiOS
Dimensions (width x height x thickness)74.2mm x 160.0mm x 8.7mm67.1mm x 138.3mm x 7.1mm
Weight192.0g138.0g
Display size6.55inch4.7inch
Display typeFluid AMOLED3D Touch Retina HD
Screen resolution (width x height)1080 x 2400750 x 1334
Pixel density401ppi325ppi
ChipsetQualcomm SM8350 Snapdragon 888Apple A10
CPU specs2.84GHz+2.42GHz+1.8GHz×8(8.0-cores)2.34GHz+2.34GHz×4(4.0-cores)
RAM size12.0GB2.0GB
Storage size256.0GB32.0GB
Rear-camera resolution50.0MP12.0MP
Front-camera resolution16.0MP7.0MP

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