Mobile phones are sold with a variety of design features and are frequently replaced for socio-economic and technological factors. Therefore, it’s crucial to grasp some specific hardware components (such as the screen, battery, and CPU), as well as the operating system, and use such devices for a long time before having to replace them. Fortunately, our vivo Y31 (2015) review will help you cover all the requirements for purchasing your best cellular phone.
After announcing vivo Y31 (2015) by vivo on 9/1/2015, this model has been Released 2015, October. However, this model status in the market is: Discontinued.
When you purchase vivo Y31 (2015), you will gain a 8 MP rear camera and 2 MP selfie camera. it Also has 8GB 1GB RAM, and 2100 mAh battery life (the more mAh value gives more strength to the battery).
with 4.7 inches, 60.9 cm2 screen size.
vivo Y31 (2015) comes with the following OS and chips:
* Android 5.1 (Lollipop), Funtouch 2.1 operating system,
* Mediatek MT6580 (28 nm) Chipset
* Quad-core 1.3 GHz Cortex-A7 Processor.
To understand the meanings of mobile phone specifications, continue browsing this vivo Y31 (2015) review.
This vivo Y31 (2015) Review Is Your Guide To Learn About The Body Specs
While selecting a smartphone, one of the most important choices to be considered is the smartphone’s body features, which are body dimensions, body weight, and body build. The lines that follow have a vivo Y31 (2015) review related to the body features..
* Body Dimensions: 137.2 x 68.8 x 8.4 mm (5.40 x 2.71 x 0.33 in) which mean height, width, and thickness (depth) respectively.
* Body Weight: 137 g (4.83 oz).
A mobile phone should be between 140g and 170g in weight, which is good for the majority of consumers.
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Know All available Colors – vivo Y31 (2015) Review
Black and white are likely the most public colors for mobile phone covers, however, businesses have continued to produce a wide range of other colors in order to draw in more customers.
vivo Y31 (2015) comes in the following colors: White, Black.
vivo Y31 (2015) Review – Understanding Display Terminology
We use smartphone to work, voice calls, watch movies and videos, play games, do photography, and even extensive reading. These tasks are easily accomplished on large-screen devices with genuine blacks, high contrast ratios, and good visibility from various angles..
The next lines will explain the fundamental display characteristics of vivo Y31 (2015).
Display Type: IPS LCD – Keep in mind that you should search for a screen kind that grants more glaring colors and proper black.
Display Size: 4.7 inches, 60.9 cm2 – The common standard screen size of smartphones now averages between 4.7 and 6.5 inches.
Screen To Body Ratio: (~64.5% screen-to-body ratio). It refers to the percentage of how much the display covers the front side. Smartphones that have the largest screen to body ratio look delicate and give it a premium look.
Display Ratio: 16:9 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 1280 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: (~312 ppi density). It is the number of physical pixels per inch on a screen, and is measured in Pixels Per Inch (ppi).
No More Camera characteristics Confusing – vivo Y31 (2015) Review
In the following lines, you will find vivo Y31 (2015) review about the main cameras.
* Main Camera Single: {8 MP}.
Here are explanations about some of the symbols included in the camera features:
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, whilst a smaller aperture lets in less light..
(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, 720p@30fps main video camera.
Here is the vivo Y31 (2015) review of the selfie camera:
* Selfie Camera Single: 2 MP
The main camera features are:
the SIM Card characteristics – vivo Y31 (2015) Review
A SIM (Subscriber Identity Module) is an electronic card that connects your wireless device to the mobile network so that you can make calls, send SMS messages, and use mobile internet services like 3G, 4G LTE, and 5G. For more information about 3G / 4G networks, refer to vivo Y31 (2015) 3G or vivo Y31 (2015) 4G articles You can use your cellular phone without a SIM card for many things, like using the calculator, saving notes, playing games, capturing photos, and many other uses. SIM cards come in three sizes: Standard (Mini), Micro, and Nano.
This mobile phone model comes with Dual SIM card. For more info, refer to How to insert SIM card in vivo Y31 (2015) 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 modern mobile phones are using it.
* Micro SIM. They have a little bit larger chip, and they’re rarely 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 Y31 (2015) Review – Chipset, CPU, and GPU
This model has Mediatek MT6580 (28 nm) chipset.
Advanced embedded chipsets in smartphones 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 components. The most common chipset kinds are: QUALCOMM Snapdragon, INTEL ATOM, and MEDIATEK CHIPSETS..
vivo Y31 (2015) has Quad-core 1.3 GHz Cortex-A7 CPU.
CPU (Central Processing Unit) performance is necessary for the daily user experience. Thus, the higher the number of cores, and the higher the value of processing speed the better the performance will be..
vivo Y31 (2015) has the following GBU (Graphics Processing Unit): Mali-400MP2.
This chip is responsible for processing all graphics jobs. In fact, Users are now more aware of the many models of GPU chips included in smartphone chipsets and occasionally take their performance into account when making purchases.
Knowing About Storage Features – vivo Y31 (2015) Review
One of the essential deciding factors when you intend to purchase a new cellular phone is the size of storage it offers. Actually, vivo Y31 (2015) comes with microSDXC memory card slot, and the following internal memory: 8GB 1GB RAM
Two types of phone’s memory are available:
Internal: It is built in the phone, and can’t be extended. Nowadays, the majority of cellular phones have internal storage 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.
Mobile Networks and communication – vivo Y31 (2015) Review
The intricate architecture used by mobile networks involves base stations distributing radio waves through hexagonal areas known as “cells” (hence mobiles also being known as cellphones). In order to prevent any signal-deficient locations, thousands of cells overlap across different geographic zones. 3 different network kinds exist today: 3G, 4G, and 5G. These networks have the ability to pick up and deliver mobile telecommunications as well as transmit and receive data and information.
vivo Y31 (2015) supports the following networks: 3G. For more information, refer to vivo Y31 (2015) 3G article.
Available Wireless Connections – vivo Y31 (2015) Review
This model supports the following wireless communications:
* WLAN connection: {Wi-Fi 802.11 b/g/n, 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: {4.0, A2DP}. 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}.Global Positioning System allows smartphone to determine any position you need.
* USB connection: {microUSB 2.0}.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 Y31 (2015) Review – The Operating System
This model comes with {Android 5.1 (Lollipop), Funtouch 2.1} operating system.
Main Specifications of The Battery – vivo Y31 (2015)
Nothing is more essential than the mobile phone’s battery, which powers these devices and keeps daily life going. In the following lines, you will find vivo Y31 (2015) review of its main battery.
* Battery Technology: {Li-Po}.
* vivo Y31 (2015) comes with {removable} battery.
* Battery Capacity: {2100} 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.