Which should you buy, the vivo X90 Pro+ 512GB or TCL 40R (2022) 128GB? We offer a thorough comparison of the differences in functions, specifications and performance between the two

The size of the body has a big influence on the ease of carrying and one-handed operation. The narrower the width, the easier it is to firmly grasp and hold, but you also have to take into account the device's thickness. Also, if the width and height are smaller, its easier to operate one-handed since its easier to extend your fingers. On the contrary, if the width and height are large, it's difficult to fit in your pocket and is bulky even when put in a bag, and portability is impaired.

The "vivo X90 Pro+ 512GB" has a width of 75.3mm, a length of 164.4mm, and a thickness of 9.7mm. Also, the "TCL 40R (2022) 128GB" has a width of 75.4mm, a length of 164.5mm, and a thickness of 9.0mm.

Comparing the width and thickness of the body, there isn't much difference between the "vivo X90 Pro+ 512GB" and "TCL 40R (2022) 128GB" in terms of size. For that reason, the ease of gripping and carrying the devices in one hand is about the same for both. Therefore it's better to compare them in terms of performance and functionality.

Comparing the width and thickness of the body, there isn't a large difference in size between the "vivo X90 Pro+ 512GB" and the "TCL 40R (2022) 128GB". For that reason their one-handed operability, portability, and bulkiness when carried is about the same. That's why I think it's better to compare them in terms of other aspects of performance and functionality.

Comparing the overall size of the two devices, there isn't a big difference in size between the "vivo X90 Pro+ 512GB" and the "TCL 40R (2022) 128GB". For that reason the ease of carrying and use with one hand is about the same for both. That's why it is better to compare the two in terms of other aspects of performance and functionality.

The weight of the device affects hand fatigue and the burden placed upon the wrist. The lighter it is, the longer you'll be able to operate the device without tiring. Also, if the burden placed on the wrist is lower, you'll be able to use the device more comfortably. However if the weight isn't right for you, it could place more of a burden on your body, causing you to feel stress.

The weight of the "vivo X90 Pro+ 512GB" is about 221.0g, and the weight of the "TCL 40R (2022) 128GB" is about 192.0g. Comparing the weight of the two devices, the "TCL 40R (2022) 128GB" is a lighter smart phone than the "vivo X90 Pro+ 512GB", with a difference of about 29g. For that reason the "TCL 40R (2022) 128GB" is a smart phone that is less likely than the "vivo X90 Pro+ 512GB"to put a burden on your fingers and wrist when used for an extended period. That's why we recommend the "TCL 40R (2022) 128GB" over the "vivo X90 Pro+ 512GB".

The size of the screen affects usability and screen visibility. A larger screen means larger letters and buttons on apps, so the user is less likely to tap adjacent buttons by mistake. In addition, the user can enjoy a more intense experience when playing games and watching videos.

The "vivo X90 Pro+ 512GB" has a 6.78inch display. Also, the "TCL 40R (2022) 128GB" has a 6.6inch display. Comparing the screen size, there is a negligible difference in screen size between the "vivo X90 Pro+ 512GB" and the "TCL 40R (2022) 128GB". As a result, the app buttons on both are equally easy to press. We recommend comparing them based on other aspects of performance and functionality.

Pixel density affects picture quality, and the higher the pixel density, the better the picture quality, which means the user can gain more enjoyment from games and videos. In addition, higher picture quality decreases eyestrain, which means that the user will experience less eye fatigue after prolonged use.

The resolution on the "vivo X90 Pro+ 512GB" is 1440 x 3200, and pixel density is 517ppi. Also, the resolution on the "TCL 40R (2022) 128GB" is 720 x 1612, and pixel density is 267ppi. Comparing the pixel count, the "vivo X90 Pro+ 512GB" has much higher pixel density than the "TCL 40R (2022) 128GB", with a difference of roughly 250ppi. In terms of having better picture quality and exerting less strain on the eyes, the "vivo X90 Pro+ 512GB" is superior to the "TCL 40R (2022) 128GB". If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the "vivo X90 Pro+ 512GB" over the "TCL 40R (2022) 128GB".

Battery performance greatly affects battery life, but greater battery capacity does not necessarily mean greater battery life, since battery efficiency should also be considered. Bigger screens and higher CPU performance will mean the batteries are depleted more quickly.

CPU performance affects the ability to process programs, and the ability to process programs is determined by the product of the number of cores in the CPU and the CPU frequency. The higher this performance is, the more smoothly apps and games will run, and with low performance apps and games become heavy and stress is experienced.

The "vivo X90 Pro+ 512GB"'s CPU is a Qualcomm SM8550 Snapdragon 8 Gen 2, with performance measured at 3.2GHz+2.8GHz+2.8GHz+2.0GHz×8(8.0-cores). Also, the "TCL 40R (2022) 128GB"'s CPU is a MediaTek MT6833 Dimensity 700, with performance measured at 2.2GHz+2.0GHz×8(8.0-cores). Comparing CPU performance, the "vivo X90 Pro+ 512GB" has considerably higher specs than the "TCL 40R (2022) 128GB". In terms of being able to comfortably play games and run apps smoothly, the "vivo X90 Pro+ 512GB" is superior to the "TCL 40R (2022) 128GB". If you're going for a high spec smart phone that runs smoothly and comfortably handles games, we recommend purchasing the "vivo X90 Pro+ 512GB" over the "TCL 40R (2022) 128GB".

RAM affects multitasking ability and the stability of apps. The larger the amount of RAM is, the more stability there will be even in situations where multiple apps are running simultaneously, allowing for comfortable use. In addition, animation will be more smooth, and apps will be less likely to freeze or crash. Also, without sufficient RAM, there are games you won't be able to run, so it is necessary to be careful.

The weight of the "vivo X90 Pro+ 512GB" is 12.0GB and the weight of the "TCL 40R (2022) 128GB" is 4.0GB. Comparing the devices in terms of RAM, the "vivo X90 Pro+ 512GB" has a significantly larger amount of RAM than the "TCL 40R (2022) 128GB", with a difference of about 8GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the "vivo X90 Pro+ 512GB" is superior to the "TCL 40R (2022) 128GB". If you're looking for a smart phone that can run multiple apps simultaneously with stability and also allows you to comfortably enjoy 3D games and VR, then we recommend purchasing the "vivo X90 Pro+ 512GB" over the "TCL 40R (2022) 128GB".

Storage capacity affects the amount of data that is capable of being stored. The larger the storage capacity, the more pictures you can take and the more applications you can install. In addition, if your smartphone accepts SD cards, then you can increase its storage capacity. However, there are performance related drawbacks, including a slower data transfer rate than the primary memory, and you cannot transfer all your data on the card, so be warned.

The data storage capacity of the "vivo X90 Pro+ 512GB" is 512.0GB. Also the "TCL 40R (2022) 128GB" is 128.0GB. Regarding storage capacity, there is a negligible difference in storage capacity between the "vivo X90 Pro+ 512GB" and "TCL 40R (2022) 128GB". As a result, you can save roughly the same amount of pictures, and install roughly the same amount of applications, on either phone. You are better off comparing them based on other aspects of performance and functionality.

One factor that determines the performance of the exterior camera located on the back of the device (the rear/back camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"vivo X90 Pro+ 512GB" has a 64.0MP main camera. Also, "TCL 40R (2022) 128GB" has a 50.0MP main camera. Comparing rear camera performance, the "vivo X90 Pro+ 512GB" and "TCL 40R (2022) 128GB" have approximately the same pixel count. As a result, they can both take pictures and shoot videos of roughly the same quality. Therefore, we recommend comparing the two based on other aspects of performance and functionality.

One factor that determines the performance of the exterior camera located on the front of the device (the in/front camera) is the pixel count. The larger the pixel count, the higher the resolution of the pictures you can take, and the cleaner the pictures will look when printed.

"vivo X90 Pro+ 512GB" has an 32.0MP front camera and "TCL 40R (2022) 128GB" has an 8.0MP front camera. Comparing rear camera performance, the front camera of the "vivo X90 Pro+ 512GB" has a much higher pixel count compared to the "TCL 40R (2022) 128GB", with a roughly 24MP difference. As a result, the "vivo X90 Pro+ 512GB" is more suited than the "TCL 40R (2022) 128GB" for shooting videos and taking pictures. If you are looking for a smartphone that is suited for shooting high resolution selfies which will look clean when printed, we recommend the "vivo X90 Pro+ 512GB" over the "TCL 40R (2022) 128GB".