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Phone Realme C21

Realme
Phones
Phone

The Realme C21 is a versatile phone that combines performance and elegance. Featuring a 6.5-inch display with a resolution of 1600 x 720 pixels, it provides a pleasant visual experience, ideal for watching videos and browsing the internet. Its brightness of 400 cd/m² ensures good visibility in various lighting conditions.

Powered by a MediaTek Helio G35 processor with 8 cores and a Turbo frequency of 2.3 GHz, the Realme C21 delivers smooth performance for multitasking. It is equipped with 4 GB of RAM and 64 GB of internal storage, expandable via a MicroSD card, making it easy to manage your apps and multimedia files.

On the photography side, the C21 features a 13 MP rear camera for quality shots, as well as a 5 MP front camera for successful selfies. Its 5000 mAh battery offers impressive battery life, allowing you to stay connected throughout the day.

Its connectivity is also comprehensive: it supports 4G, Wi-Fi, and Bluetooth 5.0, facilitating data exchanges. With an elegant design in Cross Black and a weight of only 190 g, the Realme C21 is both practical and aesthetic.

In summary, the Realme C21 is an affordable phone that meets daily needs, offering features suitable for both work and entertainment.

Manual of product C21

First page image of the manual for C21

User Manual
243 pages
View manual
8 10

Editorial note

The Realme C21 presents itself as an affordable smartphone, offering a generally positive user experience thanks to its 6.5-inch display and MediaTek Helio G35 processor. Although the resolution of 1600 x 720 pixels may disappoint some users, it remains sufficient for daily use. In terms of performance, the 8-core processor and Turbo frequency of 2.3 GHz ensure smoothness during everyday tasks. However, more demanding games may encounter limitations. The 5000 mAh battery is a major asset, providing impressive battery life that is perfect for active users. The quality of the 13 MP rear camera is satisfactory, allowing for decent images even in low light. On the other hand, the 5 MP front camera may disappoint selfie enthusiasts, who often seek higher resolutions. In terms of design, the Realme C21 sports a modern and sleek look, although the lack of IP certification limits its use in harsh environments. Regarding value for money, the smartphone positions itself favorably, even if some aspects, such as the Micro-USB port and Android 10.0 operating system, may be perceived as drawbacks for users seeking the latest technologies. Overall, the Realme C21 is a solid option for those looking for a functional smartphone at an affordable price, with a few compromises to consider.

Score details

User experience

The user experience is generally positive thanks to the 6.5-inch screen and the MediaTek Helio G35 processor, but the resolution of 1600 x 720 pixels may disappoint some users.

Performance

The 8-core processor and Turbo frequency of 2.3 GHz allow for smooth performance for everyday tasks, although more demanding games may pose a problem.

Battery life

The 5000 mAh battery offers impressive battery life, ideal for active users who do not want to recharge their device frequently.

camera

The 13 MP rear camera with an f/2.2 aperture allows for quality image capture, but the 5 MP front camera may disappoint selfie enthusiasts.

Design

The design of the Realme C21 is modern and sleek, but the lack of IP certification limits its use in harsh environments.

Value for money

For the price, the Realme C21 offers good value for money, although some aspects like the Micro-USB port and the outdated operating system may be seen as drawbacks.

Advantages

6.5-inch display, resolution 1600 x 720

MediaTek Helio G35 processor, 8 cores

5000 mAh battery, long-lasting

13 MP camera, aperture f/2.2

4G connectivity and Bluetooth 5.0

Disadvantages

Screen resolution limited to 720p

Insufficient 5 MP front camera

No water and dust protection

Android 10.0, outdated version

Less convenient Micro-USB port

Technical Specifications C21

General Information

Design

  • Color name
    Cross Black
  • Format
    Bar
  • Product color
    Black

Screen

  • Screen size
    6.5 "
  • Screen resolution
  • Screen brightness
    1600 x 720 pixels
  • Touch screen type
  • Rounded screen corners
    400 cd/m²
  • Screen shape
  • Type of panel
    Capacity
  • Yes
  • Flat
  • IPS

Other features

  • Touch screen
    Yes

Processor

  • Processor frequency
    - GHz
  • Processor family
    MediaTek
  • Processor model
    Helio G35
  • Number of processor cores
    8
  • Processor Turbo Frequency
    2.3 GHz

Storage support

  • RAM capacity
    4 GB
  • Internal storage capacity
    64 GB
  • Type of RAM
    LPDDR4X
  • Compatible memory cards
    MicroSD (TransFlash)

Camera

  • Rear camera type
    Three photo modules
  • Resolution of the rear camera (digital)
    13 MP
  • Resolution of the third rear camera (digital)
    2 MP
  • Resolution of the third rear camera (digital)
    2 MP
  • Front camera opening number
    2.2
  • Opening number of the third rear camera
    2.4
  • Opening number of the third rear camera
    2.4
  • Digital zoom
    4 x
  • Front camera type
    Single camera
  • Front camera resolution (digital)
    5 MP
  • Front camera opening number
    2.2
  • Time Interval Mode
    Yes
  • Flash type
    LED
  • Quick shot resolution
    1920x1080@30fps
  • Video recording modes
    1080p
  • Time Interval Mode
    Yes
  • Time Interval Mode
    Yes

Network

  • SIM card capacity
    Dual SIM
  • Mobile network generation
    4G
  • SIM card type
    NanoSIM
  • 3G Standards
    WCDMA
  • 4G standard
    TD-LTE & FDD-LTE
  • Bluetooth
    Yes
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Bluetooth
    Yes
  • Bluetooth model
    5.0

Registration

  • Registration type
    -

Connectivity

  • USB port
    Yes
  • USB connector
    Micro-USB
  • Headset connection
    3.5 mm

Messaging

  • E-mail
    Yes
  • E-mail
    Yes
  • E-mail
    Yes

Representation / realization

  • Speaker
    Yes
  • Speaker
    Yes

Navigation

  • BeiDou
    Yes
  • BeiDou
    Yes
  • BeiDou
    Yes
  • BeiDou
    Yes

Software

  • Platform
    Android
  • Installed operating system
    Android 10.0

Battery

  • Battery capacity
    5000 mAh
  • Waiting time (3G)
    - h
  • Waiting time (3G)
    - h

Detectors

  • Magnetic sensor
    Yes
  • Magnetic sensor
    Yes
  • Magnetic sensor
    Yes
  • Magnetic sensor
    Yes

Weight and dimensions

  • Weight
    190 g
  • Width
    76.4 mm
  • Depth
    8.9 mm
  • Height
    165.2 mm

Packaging contents

  • Ejection pin
    Yes
  • Ejection pin
    Yes
  • Cables included
    Micro-USB
  • Ejection pin
    Yes

Frequently Asked Questions

What operating system is installed on the Realme C21?
The Realme C21 runs on the Android operating system.
What is the weight of the Realme C21?
The weight of the Realme C21 is 190 grams.
What is the screen size of the Realme C21?
The screen of the Realme C21 measures 6.5 inches.
What is the height of the Realme C21?
The Realme C21 measures 165.2 mm in height.
What is the screen resolution of the Realme C21?
The screen of the Realme C21 has a resolution of 1600 x 720 pixels.
What is the width of the Realme C21?
The Realme C21 has a width of 76.4 mm.
What is the thickness of the Realme C21?
The Realme C21 has a thickness of 8.9 mm.
What type of USB connection is present on the Realme C21?
The Realme C21 is equipped with a Micro-USB connection.
What is the built-in storage capacity of the Realme C21?
The Realme C21 offers a storage capacity of 64 GB.
How can I set up the fingerprint sensor on my Realme C21?
To set up the fingerprint sensor on your Realme C21, go to 'Settings', select 'Security', then 'Fingerprint'. Follow the on-screen instructions to register your fingerprint and use it to unlock your phone.
What is the method to take a screenshot on my Realme C21?
To take a screenshot on your Realme C21, press the power button and the volume down button simultaneously for a short moment. The screenshot will be saved in your phone's gallery.
How do I enable battery percentage display on my Realme C21?
To display the battery percentage on your Realme C21, swipe down from the top of the screen to open the notification panel. Then, swipe down again to access the quick settings. Tap on the battery icon and enable the 'Battery percentage' option.
How do I transfer files between my Realme C21 and a computer?
To transfer files between your Realme C21 and a computer, connect your phone to the computer with a USB cable. When prompted on your phone, choose 'File Transfer' or 'Media Transfer' mode. Your phone will then appear as a removable storage device, allowing you to transfer files.
How do I reset my Realme C21 to factory settings?
To reset your Realme C21 to factory settings, go to 'Settings', then 'Additional Settings' and choose 'Backup and Reset'. Tap on 'Erase all data' or 'Factory data reset' and follow the on-screen instructions. Remember to back up your important data before proceeding with the reset.
Does the Realme C21 have a 6.5-inch screen?
Yes, the Realme C21 is equipped with a 6.5-inch screen, providing a spacious and immersive viewing experience.
Does the Realme C21 support multitouch?
Yes, the Realme C21 features a capacitive touchscreen that allows for smooth and responsive multitouch usage, making navigation and gesture use easier.
What is the brightness of the screen on the Realme C21?
The screen of the Realme C21 has a brightness of 400 cd/m², allowing for bright and clear visuals, even in well-lit conditions.
What is the processing power of the Realme C21?
The Realme C21 is equipped with a MediaTek Helio G35 processor, which has 8 cores and a clock speed of up to 2.3 GHz. This ensures smooth performance for everyday tasks and some light gaming.
Is the storage of the Realme C21 expandable?
Yes, the Realme C21 allows for storage expansion via a MicroSD (TransFlash) card, enabling users to easily increase storage capacity for more apps, photos, videos, and other files.
Is the manual for the Realme C21 available in French?
Unfortunately, the manual for the Realme C21 is not available in French, but it is accessible in English.

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Presentation of product C21 specifications from brand Realme

General Information

The Realme C21, manufactured by the brand Realme, is a smartphone known for its value for money. This model, identified by the EAN code 6941399038011, offers reliable performance and an optimized user experience.

Design

The Realme C21 features a Cross Black color, giving the device a sleek and modern appearance. Its bar format ensures a practical grip, making it easy to use daily.

Display

Equipped with a 6.5-inch screen with a resolution of 1600 x 720 pixels, the Realme C21 provides a satisfying visual experience for browsing and watching videos. Its brightness of 400 cd/m² ensures good visibility, even in varying lighting conditions. The capacitive touchscreen ensures optimal responsiveness, while the IPS panel allows for vibrant colors and excellent viewing angles.

Processor

The smartphone is powered by a MediaTek Helio G35 processor, which operates with 8 cores and reaches a Turbo frequency of 2.3 GHz. This processor ensures smooth performance, even when running multiple applications simultaneously.

Storage Support

The Realme C21 comes with 4 GB of RAM and an internal storage capacity of 64 GB, providing ample space for apps, files, and media. It also supports MicroSD (TransFlash) cards for additional storage expansion.

Camera

In terms of photography, the Realme C21 has a single rear camera of 13 MP with an aperture of f/2.2, allowing for quality image capture even in low-light conditions. The second and third rear cameras, both 2 MP, add extra capabilities for varied shots. The front camera of 5 MP also allows for selfies and video calls.

Network and Connectivity

The Realme C21 supports 4G networks and uses a NanoSIM card. It is compatible with 3G (HSDPA, HSUPA, WCDMA) and 4G (TD-LTE & FDD-LTE) standards. For wireless connectivity, it features Wi-Fi 802.11 b/g/n and Bluetooth 5.0.

Software

Running on Android 10.0, the Realme C21 offers a smooth and intuitive user interface, although some users may prefer more recent versions of the operating system.

Battery

The battery of the Realme C21 has a capacity of 5000 mAh, allowing for prolonged use without frequent recharging, which is ideal for active users.

Dimensions and Weight

The smartphone weighs 190 g and has dimensions of 165.2 mm in height, 76.4 mm in width, and 8.9 mm in thickness, providing an ergonomic design that is easy to handle.

Packaging Contents

The Realme C21 comes with a power adapter, a quick start guide, a Micro-USB cable for charging, and a SIM card ejector pin.

Advantages

  • 6.5-inch display with a pleasant resolution for multimedia.
  • MediaTek Helio G35 processor for smooth performance.
  • 5000 mAh battery for prolonged use.
  • 13 MP rear camera for quality photos.
  • 4G connectivity and Bluetooth 5.0 for an enhanced digital experience.

Disadvantages

  • The screen resolution may be insufficient for some users.
  • The front camera of 5 MP may not satisfy selfie enthusiasts.
  • Lack of IP certification for water and dust resistance.
  • The Android 10.0 operating system may seem outdated.
  • Micro-USB port is less convenient compared to modern standards like USB-C.