Vivo Y91i's features, performance, reviews
Vivo Y91i's size
The vivo Y91i has a width of 29.6 in (75.1 mm), a length of 61.1 in (155.1 mm), and a thickness of 3.3 in (8.3 mm). It might be possible to operate it with one hand, but depending on the person it might feel big. In addition, the weight of the vivo Y91i is about 5.8 oz (163.5 g). Even if you are operating it with one hand it feels almost weightless. However, depending on the person, you may feel tired after using it for a while.
Assessing the overall ease of holding the vivo Y91i, it has some difficulties but if you use it based on its strengths and weaknesses it will not cause many issues.
Vivo Y91i's CPU specs
With the 1.95GHz+1.45GHz×8(OctaCore) for processing power, the vivo Y91i has relatively high performance. Among all smartphones released to date, its performance is positioned between high level and middle class, but you won't feel any stress using most apps. For lighter 3D games you will almost always be able to play without complaint. And for 2D gaming you will probably feel hardly any stress.
With 2GB of RAM, the vivo Y91i has a sufficient amount. Very occasional cases of insufficient RAM do occur, but with this sort of amount of RAM, it will rarely be the cause of feeling any stress.
Evaluating the overall speed of operation of the vivo Y91i, it is a mid-range smartphone, and in everyday use operation doesn't feel very jumpy or jerky, but to enjoy games, movies and the like a grade higher smartphone is recommended.
Vivo Y91i's storage size
The data storage capacity of the vivo Y91i is 16GB, and while it is enough for taking photos, it might feel insufficient for those who often shoot videos or who install many games.
The vivo Y91i is compatible with SD cards, so it is possible to increase the capacity easily. Therefore, you probably do not need to be concerned with the storage capacity.
Vivo Y91i's screen
Vivo Y91i has a 6.2 inch display. It is fairly large and has a good presence. Photos, videos, and games will really enjoy this screen estate. It is also suited for productivity use such as creating a business document.
Vivo Y91i has a mid-range screen. It is OK for normal use, but if you want to enjoy photos, videos, or games at their best, you may feel dissatisfied.
Vivo Y91i's camera specs
Vivo Y91i has a 13 MP main camera, which can take very high-resolution photos and videos. While you might feel a little dissatisfied when you need better resolution for landscape photography or want to print high-definition photographs, you will be satisfied most of the time.
Also, vivo Y91i has an 8 MP front camera, which is an average figure for a smartphone camera. It is good enough for taking selfies, but you may be a little dissatisfied when you need to take a group photo or print your photos.
Vivo Y91i's battery performance
The battery performance of the vivo Y91i is 4030mAh, and which is an unusually large capacity. Compared to other smartphones, the vivo Y91i has an unusually long battery life. At this amount you will be sufficiently pleased with the battery life. Even if you watch movies for a long time or play games, you will not have much trouble with the battery.
Vivo Y91i's general rating
The vivo Y91i is a relatively capable smartphone. If used as the main smartphone, it may be somewhat inconvenient for everyday use, but it is at a generally acceptable level.