Vivo Y21 review: specs and price
Vivo Y21
Why is Vivo Y21 better than the average?
- Battery power?
5000mAhvs3727.83mAh - CPU speed?
4 x 2.3GHz & 4 x 1.8GHzvs12.74GHz - Screen size?
6.51"vs5.91" - Internal storage?
128GBvs88.54GB - Bluetooth version?
5vs4.56 - Thickness?
8mmvs8.7mm - Semiconductor size?
12nmvs15.79nm - CPU threads?
8vs7.25
Price comparison
User reviews
Overall Rating
Features
Build quality
9.1/10
8 votes
Display quality
8.9/10
8 votes
Battery life
9.1/10
8 votes
Photography
8.4/10
8 votes
Performance
7.3/10
7 votes
Design
weight
182g
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
thickness
8mm
The thickness (or depth) of the product.
width
76.1mm
The width represents the horizontal dimension of the product.
height
164.3mm
The height represents the vertical dimension of the product.
weather-sealed (splashproof)
✖Vivo Y21
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
Ingress Protection (IP) rating
Unknown. Help us by suggesting a value.
The first number of the IP rating refers to protection against dust, while the second number refers to protection against liquid. E.g. a first number of 6 denotes that it is completely dustproof, and a second number of 7 denotes that the device can withstand full immersion in water.
volume
100.03cm³
Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
lowest potential operating temperature
Unknown. Help us by suggesting a value.
The minimum temperature at which the device can perform to the optimal level.
maximum operating temperature
Unknown. Help us by suggesting a value.
The maximum temperature at which the device can perform to the optimal level.
Display
screen size
6.51"
The bigger the screen size is, the better the user experience.
Display type
IPS, LCD
The type of technology used in the display.
pixel density
270ppi
Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
resolution
720 x 1600px
Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
refresh rate
Unknown. Help us by suggesting a value.
The frequency at which the screen is refreshed. Higher frequency results in less flickering (less noise) and more natural movement representation in action-intense scenes.
brightness
Unknown. Help us by suggesting a value.
A nit is a measurement of the light that a display emits, equal to one candela per square meter. Brighter displays ensure a screen's contents are easy to read, even in sunny conditions.
has branded damage-resistant glass
✖Vivo Y21
Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
Gorilla Glass version
Unknown. Help us by suggesting a value.
Gorilla Glass is one of the most popular brands of chemically strengthened glass, manufactured by Corning. Several versions have been developed, the newer ones being more durable and providing better damage resistance.
supports HDR10
✖Vivo Y21
HDR10 is an HDR (high dynamic range) video technology. Compared to standard dynamic range (SDR) video, HDR10 video has greater contrast and color depth, resulting in more realistic images.
Performance
internal storage
128GB
The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
RAM
4GB
Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing.
Android version
Android 11
A newer version of Android generally provides a better user experience. Major Android releases include new features and improvements to performance, as well as important security updates.
AnTuTu benchmark score
Unknown. Help us by suggesting a value.
AnTuTu is one of the most important benchmarks for Android devices. The score reflects the overall performance of a device by summing up results of individual tests that various parameters, such as RAM speed, CPU performance, 2D & 3D graphics performance.
3DMark Wild Life benchmark
Unknown. Help us by suggesting a value.
Wild Life is a cross-platform benchmark developed by 3DMark that tests the graphical performance of a device (using the Vulkan API on Android/Windows and the Metal API on iOS). Source: 3DMark.
3DMark Wild Life Unlimited benchmark
Unknown. Help us by suggesting a value.
Wild Life is a cross-platform benchmark developed by 3DMark that tests the graphical performance of a device (using the Vulkan API on Android/Windows and the Metal API on iOS). The Unlimited version runs off-screen so that factors such as display resolution don’t affect the score. Source: 3DMark.
3DMark Wild Life Extreme benchmark
Unknown. Help us by suggesting a value.
Wild Life is a cross-platform benchmark developed by 3DMark that tests the graphical performance of a device (using the Vulkan API on Android/Windows and the Metal API on iOS). The Extreme version is much more graphically-demanding than the standard Wild Life benchmark. Source: 3DMark.
Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2023)
Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2023)
Cameras
megapixels (main camera)
13MP & 2MP
The number of megapixels determines the resolution of the images captured with the main camera. A higher megapixel count means that the camera is capable of capturing more details. However, the megapixel count is not the only important element determining the quality of an image.
The number of megapixels determines the resolution of the images captured with the front camera. A higher megapixel count means that the front camera is capable of capturing more details, an essential factor for taking high-resolution selfies.
Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
video recording (main camera)
1080 x 30fps
The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
wide aperture (main camera)
f/2.4 & f/2.2
With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
Has a dual-tone LED flash
✖Vivo Y21
A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
has a BSI sensor
✖Vivo Y21
A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
When recording movies they stay focussed and sharp.
Phase-detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images.
Operating system
has clipboard warnings
✖Vivo Y21
This privacy feature alerts you with a small notification when an app copies data from your clipboard.
has location privacy options
✖Vivo Y21
This privacy feature allows you to share your approximate location with an app instead of your precise location.
You can enable or disable an app’s access to the camera or microphone on your device. There are also indication icons to show you when an app uses the camera or microphone.
has Mail Privacy Protection
✖Vivo Y21
Mail Privacy Protection is a feature built into the default email app that blocks senders from using “tracking pixels” to see when you’ve read an email. It also hides your IP address from senders.
has theme customization
✔Vivo Y21 (Android 11)
Theme customization allows you to easily change the appearance of the user interface (UI). For example, by changing the system colors or the app icons.
can block app tracking
✖Vivo Y21
Some apps track your activity even when the app is not in use. This privacy feature allows you to block this tracking, either across all apps or on a per-app basis.
blocks cross-site tracking
✖Vivo Y21
This setting (in the default browser) allows you to block cross-site tracking cookies and data to help protect your privacy.
has on-device machine learning
✖Vivo Y21 (Android 11)
On-device machine learning is used to recognize people, places, and more in the Photos app. The algorithms run on the device, where this sensitive data is then kept. Competing services upload the photos and perform this on their servers, which requires the sharing of personal data.
Can play games while they download
✖Vivo Y21 (Android 11)
This means you don’t have to wait for the entire game to download first, as the later stages of the game download while you are playing.
Battery
battery power
5000mAh
Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
has wireless charging
✖Vivo Y21
It supports a wireless charging standard such as Qi. To charge the device, you simply put it down on a compatible charging pad.
Supports fast charging
✔Vivo Y21
Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.
Charging speeds are expressed in watts (W), a measure of electrical power. A higher wattage results in a faster charging speed. In order to achieve the advertised charging speed, it is important to use a compatible charger.
wireless charging speed
Unknown. Help us by suggesting a value.
Charging speeds are expressed in watts (W), a measure of electrical power. A higher wattage results in a faster charging speed. In order to achieve the advertised charging speed, a compatible wireless charger must be used.
reverse wireless charging speed
Unknown. Help us by suggesting a value.
Charging speeds are expressed in watts (W), a measure of electrical power. A higher wattage results in a faster charging speed.
has a removable battery
✖Vivo Y21
The battery is removable and can be replaced by the user if broken.
Has an ultra power-saving mode
✖Vivo Y21
The ultra power-saving mode, also called low power mode, is an effective way to extend the battery life of the device. Usually, it involves limiting screen brightness and contrast, disabling location services, restricting connectivity, and turning off nonessential apps.
has a battery level indicator
✔Vivo Y21
An indicator shows you when the device has low battery.
Audio
has a socket for a 3.5 mm audio jack
✔Vivo Y21
With a standard mini jack socket, you can use the device with most headphones.
has stereo speakers
✖Vivo Y21
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
has aptX
✖Vivo Y21
aptX is a codec used for transmitting audio wirelessly with Bluetooth. It is developed by Qualcomm, and supports 16-bit audio at a bit rate of 384kbps.
has LDAC
✖Vivo Y21
LDAC is a codec developed by Sony for Bluetooth audio. It is capable of a very high bitrate of 990kbps, which provides high resolution audio. It can also automatically adjust to a lower bitrate of 330kbps or 660kbps to increase stability.
has aptX HD
✖Vivo Y21
aptX HD is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 24-bit audio (at a bit rate of 576kbps).
has aptX Adaptive
✖Vivo Y21
aptx Adaptive is an audio codec for Bluetooth devices that is developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps), which means it can adjust the bit rate for different scenarios, such as listening to HD audio or reducing interference from other devices.
Has a radio
✔Vivo Y21
A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.
number of microphones
Unknown. Help us by suggesting a value.
More microphones result in better sound quality and enable the device to filter out background noise.
Has dedicated media keys
✖Vivo Y21
Phones with physical keyboards have dedicated media keys, such as: play, stop, next, previous, volume up/down, etc.
Features
has 5G support
✖Vivo Y21
The fifth-generation wireless technology delivers higher speeds and lower latency than the previous, fourth-generation tech.
Wi-Fi version
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
The Wi-Fi versions supported by the device.
download speed
300MBits/s (MediaTek Helio P35)
The download speed is a measurement of the internet connection bandwidth, representing the maximum data transfer rate at which a device can access online content.
upload speed
150MBits/s (MediaTek Helio P35)
The upload speed is a measurement of the internet connection bandwidth, representing the maximum data transfer rate at which a device can send information to a server or another device.
Has USB Type-C
✔Vivo Y21
The USB Type-C features reversible plug orientation and cable direction.
Newer USB versions are faster and have better power management.
has NFC
✖Vivo Y21
NFC (near-field communication) allows a device to perform simple wireless transactions, such as mobile payments. Note: this feature may not be available in all markets.
SIM cards
2 SIM
The number and type of SIM cards supported.
Has a fingerprint scanner
✔Vivo Y21
The device has a fingerprint scanner which identifies the user.
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Comments
Celuler
1 year ago
10 / 10
Jangan lupa pakai vivo y21 josss
Celuler
1 year ago
10 / 10
Pros
Cons
Erwynda
8 months ago
10 / 10
vivo ini sangat bagus
Erwynda
8 months ago
10 / 10
Ghost
1 year ago
10 / 10
Harga lebh terjangkau memory gede fast charger loo
Ghost
1 year ago
10 / 10
Harga lebih terjangkau secara spek memory ram lebih gede, dan fast charger. Di kardua sudah di tulus yaa