Do you want to comprehend the NFC meaning? Have you read vivo Y81i review and flyer and noticed some vague things? If you want answers to these questions, and many more about vivo Y81i specifications, then you are in the right place.
vivo company declared vivo Y81i mobile phone model on 10/1/2018, and Released 2018, November. However, this model status in the market is: Available.
vivo Y81i comes with a 6.22 inches, 96.6 cm2 screen size and Corning Gorilla Glass as a display protection that is designed to save the screen when the phone drops on hard and jagged surfaces.
vivo Y81i has 16GB 2GB RAM, and 3260 mAh battery life (the more mAh value gives more strength to the battery). When you buy vivo Y81i, you will gain a 13 MP, f/2.2, PDAF rear camera and 16 MP, f/2.2, 26mm (wide), 1/3.06″, 1.0µm selfie camera.
vivo Y81i comes with the following performance and platforms:
* Android 8.1 (Oreo), Funtouch 4 operating system,
* Mediatek MT6761 Helio A22 (12 nm) Chipset,Quad-core 2.0 GHz Cortex-A53 Processor.
To get a full good vivo Y81i review and make a wise decision on what device you will purchase, continue reading the following lines.
Understanding The Body Specs By Reading vivo Y81i Review
While selecting a cellular phone, one of the most important choices to be considered is the smartphone’s body features, which are body dimensions, body weight, and body build. You can read an vivo Y81i review relating to the body specs in the lines that follow..
* Body Dimensions: 155.1 x 75 x 7.8 mm (6.11 x 2.95 x 0.31 in) which mean height, width, and thickness (depth) respectively.
* Body Weight: 143 g (5.04 oz).
A mobile phone should be between 140g and 170g in weight, which is good for the majority of users.
* Body Build: Glass front (Gorilla Glass), plastic back, plastic frame.
The markets offer a variety of body types.:
* Metal. The name indicates that this type is made of metal, Consequently, it has the greatest strength to shield the smartphone parts..
* Plastic. It can be more sturdy than metals because it doesn’t bend and is more durable than glass because it doesn’t break easily.
* Glass. Mobile phones made of glass look more attractive and shiny, however the brittle nature of glass makes it more fragile.
How to Choose Your Best Color? vivo Y81i Review
Black and white are probably the most common colors for cellular phones covers, but that hasn’t stopped companies from producing plenty of additional colors in an effort to draw in more clients.
vivo Y81i comes in the following colors: Black, Red.
vivo Y81i Review In Terms of Display Specs
With the rapid evolution of mobile inventions, it is hard to identify any cellular phone or combination of features as the best. This applies to the quality and specs of the screen. In fact, choosing it depends on your particular requirement and the areas in which you use cellular phones. In the following lines, we will demonstrate the essential screen characteristics of vivo Y81i
Display Type: IPS LCD – Note that you need to look for a display kind that grants more flashy colors and true black color.
Display Size: 6.22 inches, 96.6 cm2 – The popular standard screen size of cellphones now averages between 4.7 and 6.5 inches.
Screen To Body Ratio: (~83.0% screen-to-body ratio). It gives the percentage of how much the screen covers the front face. Smartphones that have the largest screen to body ratio look delicate and give it a premium look.
Display Ratio: 19:9 ratio. the Aspect ratio is the relevance between the height and width of the smartphone screen. Taller aspect ratios like 19.5:9 is coming with the most modern smartphones, and it is suitable for web browsing, and other portrait orientation apps.
Display Resolution: 720 x 1520 pixels. It is the clarity of an image video in details and sharpness. The pixel resolution for high definition screens is 1920 x 1080.
Display Density: (~270 ppi density). It is the number of physical pixels per inch on a screen, and is measured in Pixels Per Inch (ppi).
Display Protection: vivo Y81i comes with the following display protection:
* Corning Gorilla Glass
* Corning Gorilla Glass.
vivo Y81i Review of The Camera characteristics
In the following lines, you will find vivo Y81i review about the main cameras.
* Main Camera Single: {13 MP, f/2.2, PDAF}.
Here are explanations about some of the symbols included in the camera specifications:
MP (Megapixels) is the resolution of the image taken by a smartphone.
(f value) is the aperture of a lens indicates how much light it lets in. A bigger aperture lets in more light, and vice versa..
(mm value) This measurement is of the lens’s focal length, which affects the final image that is produced by your camera.
AutoFocus (AF) is the function of a camera to automatically focus on a subject.
The main camera features are as follows:
HDR, panorama, 1080p@30fps main video camera.
Here is the vivo Y81i review of the selfie camera:
* Selfie Camera Single: 16 MP, f/2.2, 26mm (wide), 1/3.06″, 1.0µm
The main camera specifications are:
1080p@30fps Selfie video camera.
Important Details About The SIM – vivo Y81i Review
SIM an abbreviation for Subscriber Identity Module, and it’s a small plastic card that fits into your cell phone. There are three sizes available for this electronic chip: Standard (Mini), Micro, and Nano, and it lets you connect to a cellular network. Then, you can make calls, send SMS messages, and connect to mobile internet services like 3G, 4G, and 5G. For more information about 3G / 4G networks, refer to vivo Y81i 3G or vivo Y81i 4G articles. However, you can use the smartphone without a SIM to use some available programs on it, play games, and connect to a Wi-Fi network to explore the internet.
This cellphone model comes with Dual SIM (Nano-SIM, dual stand-by) card. For more info, refer to How to insert SIM card in vivo Y81i article.
Here are the popular SIM card kinds:
* Nano SIM. This removable SIM card size is the smallest available one, so it is the most modern one (other than eSIMs, which we’ll talk about it very soon) and most current cellphones are using it.
* Micro SIM. They have a little bit larger chip, and they’re seldom been used in the recent years.
* Standard SIM (Mini SIM). It is the biggest SIM card size in use, and it’s the most seldom used.
* eSIM. It is an embedded SIM card, meaning that you can’t remove it from your device.
vivo Y81i Review – Chipset, CPU, and GPU
This model has Mediatek MT6761 Helio A22 (12 nm) chipset.
Advanced embedded chipsets in cellphones allows the performing of many different tasks depending on their programming. They are built-in as part of the complete device including hardware and mechanical parts. The most famous chipset types are: QUALCOMM Snapdragon, INTEL ATOM, and MEDIATEK CHIPSETS..
vivo Y81i has Quad-core 2.0 GHz Cortex-A53 CPU.
CPU (Central Processing Unit) performance is vital for the daily user experience. Thus, the higher the number of cores, and the higher the number of processing speed the better the performance will be..
vivo Y81i has the following GBU (Graphics Processing Unit): PowerVR GE8320.
This chip is responsible for handling all graphics jobs. Actually, Users are now more familiar about the various GPU chip kinds included in cellular phone chipsets and sometimes take their performance into account when making purchases.
Storage Capacity and specifications – vivo Y81i Review
One of the primary deciding factors when you want to buy a new cellular phone is the amount of storage it offers. Actually, vivo Y81i comes with microSDXC memory card slot, and the following internal memory: 16GB 2GB RAM
Two types of phone’s memory are available:
Internal: It is built in the phone, and can’t be expanded. Nowadays, the majority of mobile phones have internal memory that is at least 32GB or 64GB and a few high-end models feature 256GB or 512GB.
External: It is a removable SD card used as an extra storage to save photos, music, videos, etc., regardless of the type of SD card slot.
vivo Y81i Review – Mobile Networks and Connectivity
Mobile networking is a term used to describe technologies that can support wireless voice and/or data network connectivity. 3 types of mobile networks are available: 3G, 4G (LTE), and 5G. Most modern cellphones can use all networks. However, 5G has been designed with an enhanced capacity to enable next-generation user experiences, empower new deployment models, and offer more enhanced services.
vivo Y81i supports the following networks: 3G. For more information, refer to vivo Y81i 3G article. – 4G. For more info, refer to vivo Y81i 4G article.
vivo Y81i Review of The Available Wireless Connections
This model comes with the following wireless communications:
* WLAN connection: {Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot}. Wireless Local Area Network uses Wi-Fi to communicate to the home or office wireless network using the local router and provides Internet access.
* Bluetooth connection: {5.0, A2DP, LE}. It is a common wireless communication protocol used to connect two devices together over short ranges, allowing them share data between different devices.
* GBS connection: {Yes, with A-GPS, GLONASS, BDS}.Global Positioning System allows cellphone to determine any position you need.
* USB connection: {microUSB 2.0, USB On-The-Go}.Universal Serial Bus is wired technology that allows users to connect two devices, such as a smartphone with a PC, to either transfer data or to charge the connected device.
* Features Sensors: {Accelerometer, proximity, compass}. The sensor is a device that detects and majors the changes in the nearby environment such as ambient light and motion.
vivo Y81i Review – The Operating System
This model comes with {Android 8.1 (Oreo), Funtouch 4} operating system.
Main Specifications of The Battery – vivo Y81i
Nothing is more essential than the smartphone’s battery, which powers these gadgets and grants daily life going. In the following lines, you’ll see vivo Y81i review of its main battery.
* Battery Technology: {Li-Po}.
* vivo Y81i comes with {non-removable} battery.
* Battery Capacity: {3260} mAh. It refers to the amount of storage volume a particular battery can provide. A battery with 3100 mAh capacity rating could supply a current of 3100 mA for one hour. Higher mAh ratings for the same battery type will usually mean more working time.