Realme C31 vs Vivo Y21T

Here we will Detail Compare Price, Display, Camera, Processor, Battery, RAM & ROM, Performance, Rating, Service, Positive & Negative things and Much More. As a result, You can easily find out which is the Best Smartphone for You and Which one Gives Better Service.

So, Let’s Start the Comparisons Between Realme C31 Vs Vivo Y21T :

Product Name

Vivo Y21T

Realme C31

Product Image Vivo Y21T Realme C31
Price ৳17,990.00 ৳13,990.00
Our Rating 8.8 9.2
Brand Vivo Realme
Category SmartPhone SmartPhone

BASIC INFORMATION

Vivo Y21TRealme C31
Launch Date February 2022 April 2022
Brand Name Vivo Realme
Model Y21T C31
Official Price in BD (৳) Tk- 17,990/- (4+128GB) Tk-13,990/- (4+64GB)
Unofficial Price in BD (৳) Expected : TK-19,990 (4GB+128GB)
Price in India (₹) Rs. 16,490 (4+128) ₹ 8,999 (3+32GB) || ₹ 9,999 (4+64GB)
Price in USD ($) $ 220 (Expected) Expected: $155 (3+32GB) || $132 (4+64GB)

CONNECTIVITY

Vivo Y21TRealme C31
Network Type 2G, 3G, 4G 2G, 3G, 4G VoLTE
SIM <strong>SIM</strong> (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. Nano SIM Nano SIM
Dual SIM
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth <strong>Bluetooth</strong> is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. ✅ v5.1, A2DP, LE, aptX HD ✅ V 5.0, A2DP, LE
Wi-fi <strong>Wi-Fi</strong> is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-fi Hotspot
GPRS <strong>GPRS</strong> (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.
EDGE <strong>EDGE</strong> (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.
NFC <strong>NFC</strong> (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
USB Type - C Micro USB 2.0

DESIGN

Vivo Y21TRealme C31
Build Material Front Glass, Plastic Frame, Back Glass Front Glass, Back Plastic, Plastic Frame
Colors Midnight Blue || Pearl White Light Silver, Dark Green
Style V Notch Display V Notch Display
Dimensions 164.26×76.08×8.00 Millimeters 164.7 x 76.1 x 8.4 millimeters
Weight 182 Grams 197 grams
Water Resistant No No

DISPLAY

Vivo Y21TRealme C31
Size 6.58 Inches 6.5 Inches
Resolution FHD+ 2408x1080 pixels HD+ 1600 x 720 Pixels
Pixel Density <strong>Pixel Density (PPI)</strong> is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. 405 PPI 270 PPI
Display Type <strong>Display Technology => </strong> A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) IPS LCD IPS LCD
Aspect Ratio 20:9 20:9
Touch Screen
Display Protection <strong>Display Protection => </strong> Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind. No Corning Gorilla Glass
Notification LED No No
Features Capacitive Multi-Touch || 90Hz Refresh Rate Touch sampling rate: 120Hz || Screen colors: 16.7M

CAMERA

Vivo Y21TRealme C31
Back Camera <strong>Camera</strong> is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality. Triple 50+8+2 Megapixel Triple 13+2+0.3 Megapixel
Front Camera 8 Megapixel 5 Megapixel
Video Up to 4K Resolution Full HD-1080p
Flash <strong>Flash Light => </strong> There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) LED Flash LED Flash
Camera Features Night (front & rear), Portrait Mode, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro Mode, DOC, AI 64MP Mode, Burst, Filter, Time lapse, Pro, Panorama, Macro, Night Pro, Portrait, HDR

SOFTWARE

Vivo Y21TRealme C31
Operating System <strong>OS => </strong> Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. Android Android
Operating Version 11 (Eleven) 11 (Eleven)
User Interface <strong>UI</strong> or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. Funtouch OS 12 Realme UI 2.0
Browser HTML5 HTML5
Java Support <strong>Java</strong> for Mobile Devices is a set of technologies that let developers deliver applications and services to all types of mobile handsets, ranging from price efficient feature-phones to the latest smartphones. Java is currently running on over 3 billion phones worldwide, and growing. It offers unrivaled potential for the distribution and monetization of mobile applications.

HARDWARE

Vivo Y21TRealme C31
Chipset <strong>Chipset</strong> is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. Qualcomm Snapdragon 680 Unisoc Tiger T612 (12 nm)
CPU <strong>CPU</strong> (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa core, up to 1.82 GHz
GPU <strong>GPU</strong> (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. Mali-G52 MC2 - 64 Bit ARM Mali-G57
RAM (Memory) <strong>RAM</strong> (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. 4 GB 3 GB, 4 GB
ROM (Internal Storage) <strong>Internal Storage</strong> is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. 128 GB 32 GB, 64 GB
External Card Slot <strong>Memory Card Slot</strong> is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. Yes, MicroSD, up to 256 GB Yes, MicroSD, up to 1 TB
Sensors <strong>Sensors</strong> are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. Accelerometer || Ambient light sensor || Proximity Sensor || E-compass || Fingerprint || Gyroscope Light sensor,
Gyro-meter,
Proximity sensor,
Acceleration sensor,
Magnetic induction sensor,

BATTERY

Vivo Y21TRealme C31
Battery Type <strong>Battery Type => </strong> Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. Li-Poly (Lithium Polymer) Li-Poly (Lithium Polymer)
Battery Capacity <strong>Battery Capacity</strong> is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. 5000 mAh 5000 mAh
Placement Non-Removable Non-Removable
Fast Charging ✅ 18W Fast Charging ✅ 10W Fast Charging
Reverse Charging ✅ Yes No
Standby <strong>Standby Time</strong> is the total amount of time that you can leave your is fully charged, turned on and ready to send and receive calls or data transmissions before completely discharging the battery. Up to 118 hours
Talk Time <strong>Talk Time</strong> is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. Up to 30.2 hours
Internet Browsing Up to 14.3 hours

MEDIA

Vivo Y21TRealme C31
Audio Playback Yes, MP3, MIDI, WAV, AMR Yes, MP3, MIDI, WAV, AMR
Video Playback Yes Yes
FM Radio ❌ No ✅ Yes
Alert Types Vibration, Ringtones Vibration, Ringtones
Ring Tones MP3, WAV MP3, WAV
Loudspeaker Yes Yes
Handsfree 3.5mm Headphone Jack 3.5mm Headphone Jack
OTG ✅ Yes ✅ Yes
Other 1 GB Virtual RAM

SECURITY

Vivo Y21TRealme C31
Face Unlock Yes Yes
Fingerprint Unlock Yes, Side Mounted Yes, Side Mounted

IN THE BOX

Vivo Y21TRealme C31
Handset
Battery
Charger & Cable
Earphone
Sim Ejector Pin Pin
Back Cover
Warranty /Guaranty Card
User Guide

OTHER INFORMATION

Vivo Y21TRealme C31
Warranty 1 Year Warranty 1 Year Warranty
Manufactured By Vivo Realme
Made In China Bangladesh

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