Review of vivo Y21T, medium model, small, heavy specification, Snapdragon 680 chip with RAM Extended and a 50MP clear rear camera

vivo launches a new mid-range smartphone alive Y21T that comes with a slim body design With a 6.51-inch wide screen, HD + uses the Qualcomm Snapdragon 680 chipset and RAM Extended 2.0 technology, increasing the RAM capacity to be more efficient. Clear rear camera up to 50 megapixels, solid battery, 5000mAh capacity with 18W Fast Charge to charge quickly.

appearanceLook & Design

body alive Y21T Dimensions 164.26 × 76.08 × 8 mm, weight 182 grams, despite having a large 5000mAh battery, but with a slimness of only 8 mm and 2.5D curved screen edges, it helps to hold comfortably in your hand. can feel the lightness of the machine

6.51-inch LCD display, HD + resolution, bright and clear. wide screen Comes with In-cell technology, making the display more colorful and clearer.

upper part of the screen alive Y21T Has a Halo Display design in the middle, has a front camera, 8MP resolution, f / 1.8 aperture above, is an audio speaker.

The lower part of the screen is the system navigation software. You can choose the style in the settings. The bottom edge of the screen is more front than the other side.

upper body alive Y21T There is a 3 slot SIM card tray that supports 2 Nano SIM slots and 1 MicroSD card slot that supports external memory up to 1TB.

left side of the machine alive Y21T no use

The right side of the machine has a volume up and down button on the top. Next down is the Power button, used for turning on the device. And there is also a fingerprint sensor to unlock on the button.

the device below alive Y21T There is a USB Type C port in the middle, making it more convenient to plug in and charge than the original Micro USB. The right side is an audio speaker. The left side has a microphone. and a 3.5 mm headphone jack

for the back alive Y21T Equipped with 3 rear cameras, consisting of a 50MP main camera + 2MP macro lens and 2MP depth lens with flash, arranged in Dual-Tone Step, adding beauty and uniqueness to Vivo. beauty Reflects different shades according to the incident light. before covering with another layer of glass give a nice touch Some fingerprints may occur. But it is easy to wipe off. no problem in use

accessories inside the box alive Y21T

  • machine alive Y21T
  • adapter
  • USB-C cable
  • phone case
  • protective film
  • SIM removal iron
  • User Manual

Basic specification of alive Y21T

  • Machine size : 164.26 × 76.08 × 8.00 mm.
  • weight : 182 grams
  • Display : LCD screen, water drop design, Halo Display, size 6.51 inches, HD + resolution (1600 × 720 pixels)
  • Processor : Qualcomm Snapdragon 680
  • Memory : RAM 6GB + ROM 128GB (Extended RAM 2GB)
  • Can add up to 1TB of MicroSD Card memory.
  • Operating system : Funtouch OS 12 based on Android 11
  • rear camera 3 lenses together with
    • Main camera : 50 megapixel resolution, f / 1.8 aperture and PDAF system
    • Macro lens: 2 megapixel resolution, f / 2.4 aperture
    • Lens Depth : 2 megapixel resolution, f / 2.4 aperture
  • Front camera : 8 megapixel resolution, f / 1.8 aperture
  • Network : 4G / 3G support Nano SIM 2 slots
  • Connection : Wi-Fi 2.4/5GHz, Bluetooth 5.0, GPS, BEIDOU, GLONASS, GALILEO,QZSS
  • 3.5 mm headphone jack
  • USB Type-C port
  • battery : 5000mAh capacity supports fast charging 18W Fast Charge
  • color : There are 2 colors in total, Midnight Blue and Pearl White.

Chipset and memory

alive Y21T Uses a 2.4GHz Qualcomm Snapdragon 680 Octa Core processor, manufactured on a 6-nanometer architecture, is a new mid-range chipset. which has a good level of efficiency in use And faster processing with 6GB of RAM, 128GB of internal memory, RAM comes with Extended RAM 2.0 technology, enabling storage to be upgraded to 6GB + 2GB, allowing applications that require large spaces to process. more efficient You can also add a microSD Card up to 1TB as well.

operating system

part of the operating system alive Y21T Use it as Funtouch OS 12 based on Android 11 like other models. that was previously launched Still focusing on ease of use Can be modified in many ways To meet the needs of users all around, the UI looks easy to look at, comfortable and beautiful in line with the external design of the device.

lock screen

home screen

app drawer screen

top usage bar

lock screen and wallpaper

Themes and wallpapers of alive Y21T There are many to choose from. You can choose to match your style preferences. Whether it’s themes and wallpapers are already available. Or you can download more from online as well.

home page settings

You can set the homepage and sort layout. including the appearance of the icons as you like that it will be a circle Or just a little rounded, but the style of the UI in the Funtouch OS 12 operating system is rounder than the square itself.

system navigation

for “System navigation” which is like a button to control the operation of a smartphone The first time the device is turned on, it will be a 3 button, which is a home button, a back button and an app call button, but if you want to set up more You can change it at A.Settings > System > System Navigation. and can choose what you want

Easy mode

In the elderly who want to use a smartphone more than a push-button cell phone But it’s stuck that the look of the Ui includes app icons. And the letters are small, making it difficult to use. and vision in alive Y21T so there is “Easy Mode” come to meet this group of people This will increase the size of the icon to be larger. easy to understand make use more convenient

You can access this mode at Settings > Lock screen and wallpaper > Easy mode. and if you want to return to normal use Just go into settings and select “Easy out of view” only that

dark theme

by adjusting the theme of the background display to darken increase the brightness of the characters Helps to look at the screen in low light or dark conditions more efficiently. and also cares for the eyes of the user It also saves the energy of the machine. Can be set to turn on-off the dark theme at any time we want, according to the time of sunrise – sunset. Or it can be open all the time as well.


The administration issues the iManager application by this application to help manage junk files. along with scanning for problems Keep the device looking new all the time. and help in matters of safety as well

Speed ​​test and display of the machine

  • Speed ​​performance test results with AnTuTu Benchmark v9.0.5-OB got 277,463 points.
  • Overall performance testing results with Geekbench 4 achieved a single-core score of 376 and a multi-core score of 1 404.
  • Overall performance test results with 3DMark (Wild Life) 418 points.
  • Multitouch screen inspection results up to 10 points

Test the sensor with the Android Sensor Box program. The sensor was found as follows:

  • Accelerometer Sensor measures the acceleration due to inclination.
  • Light Sensor detects light
  • Orientation Sensor The sensor adjusts the viewing angle of the screen.
  • Proximity Sensor turns off the screen automatically while talking to your ear.
  • Gyroscope Sensor The sensor detects the rotation of the smartphone.
  • Sound Sensor measures the sound level.
  • Magnetic Sensor measures the intensity of the magnetic field.

interesting pointSpecial & Features

beautiful design, light

alive Y21T It has a body design that is only 8 mm thin, even with a large 5000mAh battery that fits in the palm of your hand. Comfortable to use. 2.5D curved screen edge makes it look slim. The rear camera module is beautifully arranged with Dual-Tone Step that separates the main camera. and other lenses to see clearly Elevate the camera to look powerful. There are 2 shades to choose from:

  • Midnight Blue : It uses the AG coating process technique that finely coats the surface. make the back cover shine When the device is tilted, the color will glow according to the incident light. Invigorating shades of blue
  • Pearl White : Nano coating creates a beautiful and strong texture. while the newly developed crystal coating process delivers a unique pearl luster. Under the change of light, pink gives sweetness. and luxurious blue like a dream (review machine)

Halo Display HD + sharp

alive Y21T Comes with a 6.51-inch wide Halo Display screen, HD resolution + 20:9 screen ratio, making it look wide. Has a screen-to-body ratio of 89% and also has In-cell technology, making the display colorful. and details more clearly Support eye protection mode Helps to reduce blue light filtering Better care for the user’s eyes


alive Y21T Uses the Snapdragon 680 Octa Core processor, speed 2.4GHz, produced on a 6-nanometer architecture, is a mid-range chipset. Compatible with 6GB RAM, 128GB internal memory. RAM comes with Extended RAM 2.0 technology, enabling storage to be upgraded to 6GB + 2GB, improving performance to full performance. both in terms of playing games Including opening up to 25 background applications, reducing lag and lag that can occur as well. And if anyone who likes to take photos, shoot videos and have to store a lot of files alive Y21T You can add a microSD card up to 1TB as well.

5000mAh big battery with 18W Fast Charge

even alive Y21T will have a sleek look But packed the battery capacity to the fullest, with a capacity of 5000mAh, it can be used alive Y21T can enjoy a full day Comes with 18W Fast Charge technology, can charge the battery from 5 – 100 percent in less than an hour. It also comes with reverse charging, turning your smartphone into a portable Power bank as well.

Scan the finger to unlock the side.

for the Power button of alive Y21T Comes with an unlock sensor with a fingerprint scan on the side Makes accessing safer and more convenient. Can recognize up to 5 fingerprints. There is also a face recognition function Face Wake to scan the face to unlock the phone immediately.

Rear camera, AI 3 lenses, clear up to 50MP

alive Y21T Comes with a rear camera with 3 AI lenses, the main camera has a resolution of up to 50 million pixels, taking clear pictures. Keep the details more complete. Take beautiful photos in all lighting conditions.

Bokeh camera The 2MP resolution has a Bokeh lens algorithm that has been developed to make the background look more natural. There is an AI that automatically selects the blur or level of bokeh in the image. to suit the lighting conditions at that time Or if you want to adjust the blur yourself, you can do it as well. When fully adjusted, it can capture the focus of a person or object sharply. and cutting edges blur the background well

There is also a Personalized Portrait mode, a professional portrait mode. Outstanding image storage There are also various gimmicks to create unique works as well.

macro camera 2MP resolution can focus as close as 4cm, capture the small world. to see more clearly and enlarged

  • Night mode

alive Y21T Equipped with rear camera night vision algorithm using an improved RAW domain noise reduction method. Can combine multiple frames into a single image. This allows for shooting at night or in low light areas. have more clarity Improved noise reduction, plus Stylish Night Filters mode for easy professional night photography. Let’s try to choose different styles as well.

For Super HDR, highlights and shadows can be adjusted automatically. make the picture look complete and have more dimensions which is considered quite good because it helps the light and shadow to be harmonious Significantly reduce the problems associated with backlit photography.

8 megapixel selfie camera

alive Y21T The front camera has a resolution of 8 megapixels, adjusting the face to be beautiful. Smooth and radiant skin with Face Beauty mode helps the face to be more naturally beautiful.

Price and Availability

for alive Y21T Available in 2 colors: Midnight Blue and Pearl White (review device) at a price of 6,999 baht, can be purchased at every vivo Brand shop, dealers across the country From 24 January 2022 onwards


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Source: Siamphone by

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