Huawei P30 Pro vs vivo Y91 (Mediatek): Specs & Scores

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 Huawei P30 Pro has a width of 2.9 inches (73.4 mm), a length of 6.2 inches (158 mm), and a thickness of 0.3 inches (8.4 mm). Also, the vivo Y91 (Mediatek) has a width of 3.0 inches (75.1 mm), a length of 6.1 inches (155.1 mm), and a thickness of 0.3 inches (8.3 mm).

Comparing the width and thickness of the body, there isn't much difference between the Huawei P30 Pro and vivo Y91 (Mediatek) 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 Huawei P30 Pro and the vivo Y91 (Mediatek). 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 Huawei P30 Pro and the vivo Y91 (Mediatek). 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 Huawei P30 Pro is about 192 oz (192 g), and the weight of the vivo Y91 (Mediatek) is about 163.5 oz (163.5 g). Comparing the weight of the two devices, the vivo Y91 (Mediatek) is a considerably lighter smart phone than the Huawei P30 Pro, and there is a difference of about 163.5 oz (28.5 g). In terms of the burden placed upon your fingers and wrist, the vivo Y91 (Mediatek) is superior to the Huawei P30 Pro. If you are going for a smart phone that won't lead to hand fatigue even after extended use, and is less likely to place a burden on your fingers, we recommend purchasing the vivo Y91 (Mediatek) over the Huawei P30 Pro.

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 Huawei P30 Pro has a 6.47 inch display. Also, the vivo Y91 (Mediatek) has a 6.22 inch display. Comparing the screen size, there is a negligible difference in screen size between the Huawei P30 Pro and the vivo Y91 (Mediatek). 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 Huawei P30 Pro is 1080 x 2340, and pixel density is 398 ppi. Also, the resolution on the vivo Y91 (Mediatek) is 720 x 1520, and pixel density is 270 ppi. Comparing the pixel count, the Huawei P30 Pro has much higher pixel density than the vivo Y91 (Mediatek), with a difference of roughly 128 ppi. In terms of having better picture quality and exerting less strain on the eyes, the Huawei P30 Pro is superior to the vivo Y91 (Mediatek). If you are looking for a smartphone that is easy on the eyes, displaying texts and pictures clearly without any blurring, we recommend the Huawei P30 Pro over the vivo Y91 (Mediatek).

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.

The Huawei P30 Pro is 4200 mAh, and the vivo Y91 (Mediatek) is 4030 mAh. Regarding battery capacity, there is a negligible difference in battery capacity between the Huawei P30 Pro and vivo Y91 (Mediatek). Since both have roughly equal battery life, you are better off comparing them based on other aspects of performance and functionality.

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 Huawei P30 Pro's CPU is a HiSilicon Kirin 980, with performance measured at 2.6GHz+1.92GHz+1.8GHz×8(OctaCore). Also, the vivo Y91 (Mediatek)'s CPU is a Mediatek MT6762 Helio P22, with performance measured at 2.0GHz×8(OctaCore). Comparing CPU performance, the Huawei P30 Pro has higher specs compared to the vivo Y91 (Mediatek). For that reason, the Huawei P30 Pro allows for more comfortable use of apps, and games that run more smoothly. That's why we recommend the Huawei P30 Pro over the vivo Y91 (Mediatek).

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 Huawei P30 Pro is 8GB and the weight of the vivo Y91 (Mediatek) is 3GB. Comparing the devices in terms of RAM, the Huawei P30 Pro has a significantly larger amount of RAM than the vivo Y91 (Mediatek), with a difference of about 5GB. In terms of the unlikeliness of crashing and the ease of multitasking, 3D games and VR, the Huawei P30 Pro is superior to the vivo Y91 (Mediatek). 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 Huawei P30 Pro over the vivo Y91 (Mediatek).

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 Huawei P30 Pro is 512GB. Also the vivo Y91 (Mediatek) is 64GB. Regarding storage capacity, the Huawei P30 Pro has a much larger data storage capacity compared to the vivo Y91 (Mediatek), with a roughly 448GB difference. In terms of the number of pictures you can save and the applications that you can install, the Huawei P30 Pro is superior to the vivo Y91 (Mediatek). If you are looking for a smartphone that can save more data, we recommend the Huawei P30 Pro over the vivo Y91 (Mediatek).

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.

Huawei P30 Pro has a 40 MP main camera. Also, vivo Y91 (Mediatek) has a 13 MP main camera. Comparing rear camera performance, the Huawei P30 Pro has a much higher pixel count compared to the vivo Y91 (Mediatek), with a roughly 27 MP difference. In terms of taking or shooting high resolution pictures or videos that will look clean when printed, the Huawei P30 Pro is superior to the vivo Y91 (Mediatek). If you are looking for a smartphone that is suited for shooting videos and taking pictures, we recommend the Huawei P30 Pro over the vivo Y91 (Mediatek).

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.

Huawei P30 Pro has an 32 MP front camera and vivo Y91 (Mediatek) has an 8 MP front camera. Comparing rear camera performance, the front camera of the Huawei P30 Pro has a much higher pixel count compared to the vivo Y91 (Mediatek), with a roughly 24 MP difference. As a result, the Huawei P30 Pro is more suited than the vivo Y91 (Mediatek) 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 Huawei P30 Pro over the vivo Y91 (Mediatek).