Should you buy iPhone 3GS 32GB SoftBank or iPhone 7 Plus 256GB? Compare the differences in functions and specifications/performances thoroughly

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 "iPhone 3GS 32GB SoftBank" is 62.1mm wide, 115.5mm tall, and 12.3mm thick. The "iPhone 7 Plus 256GB" is 77.9mm tall, 158.2mm wide, and 7.3mm thick.

The "iPhone 3GS 32GB SoftBank" is also more compact than the "iPhone 7 Plus 256GB" in terms of the thickness of the devices. The "iPhone 3GS 32GB SoftBank" is easier than the "iPhone 7 Plus 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 3GS 32GB SoftBank" rather than the "iPhone 7 Plus 256GB".

Comparing the width and height of the devices, the "iPhone 3GS 32GB SoftBank" is more compact than the "iPhone 7 Plus 256GB". The "iPhone 3GS 32GB SoftBank" is easier to carry around than the "iPhone 7 Plus 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 3GS 32GB SoftBank" rather than the "iPhone 7 Plus 256GB".

Comparing the overall sizes, the "iPhone 3GS 32GB SoftBank" is significantly smaller than the "iPhone 7 Plus 256GB". The "iPhone 3GS 32GB SoftBank" is more convenient than the "iPhone 7 Plus 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 3GS 32GB SoftBank" rather than the "iPhone 7 Plus 256GB".

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 "iPhone 3GS 32GB SoftBank" weighs 135.0g. The "iPhone 7 Plus 256GB" clocks in at 188.0g. If you compare the weight of the two, the "iPhone 3GS 32GB SoftBank" is a considerably lighter smartphone than the "iPhone 7 Plus 256GB", with a difference of about 53g. Because of this, the "iPhone 3GS 32GB SoftBank" puts less of a burden on the fingers and wrists than the "iPhone 7 Plus 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 3GS 32GB SoftBank" rather than the "iPhone 7 Plus 256GB".

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 "iPhone 3GS 32GB SoftBank" is 3.5inch, and 5.5inch on the "iPhone 7 Plus 256GB". Comparing the sizes of the screens and displays, the "iPhone 7 Plus 256GB" is considerably larger than the "iPhone 3GS 32GB SoftBank", with a difference of about 2inch. Compared to the "iPhone 3GS 32GB SoftBank", the "iPhone 7 Plus 256GB" makes buttons in apps easier to press, and the visuals look more impressive in videos and games. The larger screen of the "iPhone 7 Plus 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 "iPhone 7 Plus 256GB" rather than the "iPhone 3GS 32GB SoftBank".

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 "iPhone 3GS 32GB SoftBank" has a 320 x 480 resolution and a pixel density of 164ppi. The "iPhone 7 Plus 256GB", on the other hand, has a screen resolution of 1080 x 1920 and a pixel density of 400ppi. Comparing the screen definition, the "iPhone 7 Plus 256GB" has a much higher pixel density than the "iPhone 3GS 32GB SoftBank", with a difference of about 236ppi. The screen on the "iPhone 7 Plus 256GB" is clear and crisp, and puts less strain on the eyes than that of the "iPhone 3GS 32GB SoftBank". 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 "iPhone 7 Plus 256GB" rather than the "iPhone 3GS 32GB SoftBank".

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 "iPhone 3GS 32GB SoftBank" has a battery capacity of 1218.0mAh, while the "iPhone 7 Plus 256GB" has a 2900.0mAh battery. With regards to battery performance, the "iPhone 7 Plus 256GB" has a substantially larger battery capacity than the "iPhone 3GS 32GB SoftBank", with a difference of 1682mAh. The "iPhone 7 Plus 256GB" can be used without charging for a longer time than the "iPhone 3GS 32GB SoftBank", 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 "iPhone 7 Plus 256GB" rather than the "iPhone 3GS 32GB SoftBank".

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 "iPhone 3GS 32GB SoftBank" is equipped with a Samsung S5PC100 processor, and its performance speed is 0.6GHz×1(1.0-cores). The "iPhone 7 Plus 256GB" uses an Apple A10 CPU that performs at a speed of 2.34GHz+2.34GHz×4(4.0-cores). Comparing CPU performance, the "iPhone 7 Plus 256GB" has significantly higher specs than the "iPhone 3GS 32GB SoftBank". The "iPhone 7 Plus 256GB" proves to be more advanced than the "iPhone 3GS 32GB SoftBank" 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 "iPhone 7 Plus 256GB" rather than the "iPhone 3GS 32GB SoftBank".

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 "iPhone 3GS 32GB SoftBank" has 256.0MB of memory. The "iPhone 7 Plus 256GB", on the other hand, has 3.0GB. As for memory performance, the "iPhone 7 Plus 256GB" has a larger memory capacity than the "iPhone 3GS 32GB SoftBank", with a difference of about 253GB. The "iPhone 7 Plus 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "iPhone 3GS 32GB SoftBank". 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 "iPhone 7 Plus 256GB" rather than the "iPhone 3GS 32GB SoftBank".

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 "iPhone 3GS 32GB SoftBank" has 32.0GB of storage, while the "iPhone 7 Plus 256GB" has 256.0GB. In terms of ROM and data storage, the "iPhone 7 Plus 256GB" has a much larger capacity than the "iPhone 3GS 32GB SoftBank", with a difference of about 224GB. The "iPhone 7 Plus 256GB" can save more photos and keep more apps installed than the "iPhone 3GS 32GB SoftBank". If you're searching for a smartphone that can store more data, we recommended that you buy the "iPhone 7 Plus 256GB" rather than the "iPhone 3GS 32GB SoftBank".

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 "iPhone 3GS 32GB SoftBank" has 3.0MP. The "iPhone 7 Plus 256GB" has 12.0MP. The rear-facing camera of the "iPhone 7 Plus 256GB" also has a higher pixel count than the "iPhone 3GS 32GB SoftBank", with a difference of about 9MP. The "iPhone 7 Plus 256GB" is more capable than the "iPhone 3GS 32GB SoftBank" 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 "iPhone 7 Plus 256GB" rather than the "iPhone 3GS 32GB SoftBank".

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 "iPhone 3GS 32GB SoftBank" has a resolution of 0.0MP. The "iPhone 7 Plus 256GB"'s has 7.0MP. The front-facing camera of the "iPhone 7 Plus 256GB" has a significantly higher number of pixels than the "iPhone 3GS 32GB SoftBank", with a difference of about 7MP. Therefore, the "iPhone 7 Plus 256GB" is more suitable for taking photos and videos than the "iPhone 3GS 32GB SoftBank". If you want to take and print high-quality selfies, we recommend buying the "iPhone 7 Plus 256GB" rather than the "iPhone 3GS 32GB SoftBank".