











REALME C21Y 4+64GB CROSS BLUE OEM
5000mAh Massive Battery
More power. More life.
This super long-lasting battery empowers you to face the challenges of life head-on. Power your day for longer with this 5000mAh massive battery.
Super Power Saving Mode
Don't panic if your phone starts running low. You can still use APPs for a while on Super Power Saving Mode.
13MP AI Triple Camera
See more. Feel more.
A powerful 13MP AI Triple Camera captures the details of our brilliant world. The primary 13MP camera enables sharper and brighter photos, while the 2MP Macro lens is perfect for detailed close-ups. Landscapes, portraits, macro shots...the possibilities are endless.
Super Nightscape
Now, the stars and city lights are just a single touch away. Turn on Super Nightscape mode to capture the beauty of the night, even in low-light environments.
Chroma Boost
AI empowered Chroma Boost produces perfectly balanced pictures with more vibrant colors
AI Selfie Camera
Put your best face forward.
6.5" Mini-drop Fullscreen
More expansive views.
The large HD+ display is just one more reason to love this phone. Whether you’re gaming or watching videos, the Mini-Drop Fullscreen display brings you a more immersive experience.
The first smartphone passed
TÜV Rheinland
Smartphone High Reliability Certification.
Every realme mobile phone goes through rigorous quality tests. This time, realme make a further Step. As the first in the industry passed TÜV Rheinland Smartphone Quality Certification, realme C21 makes users freely enjoy long-lasting smart life.
3-Card Slot Expand your possibilities.
Featuring dual SIM slots and a MicroSD slot for expandable storage of up to 256GB
More power. More life.
This super long-lasting battery empowers you to face the challenges of life head-on. Power your day for longer with this 5000mAh massive battery.
Super Power Saving Mode
Don't panic if your phone starts running low. You can still use APPs for a while on Super Power Saving Mode.
13MP AI Triple Camera
See more. Feel more.
A powerful 13MP AI Triple Camera captures the details of our brilliant world. The primary 13MP camera enables sharper and brighter photos, while the 2MP Macro lens is perfect for detailed close-ups. Landscapes, portraits, macro shots...the possibilities are endless.
Super Nightscape
Now, the stars and city lights are just a single touch away. Turn on Super Nightscape mode to capture the beauty of the night, even in low-light environments.
Chroma Boost
AI empowered Chroma Boost produces perfectly balanced pictures with more vibrant colors
AI Selfie Camera
Put your best face forward.
6.5" Mini-drop Fullscreen
More expansive views.
The large HD+ display is just one more reason to love this phone. Whether you’re gaming or watching videos, the Mini-Drop Fullscreen display brings you a more immersive experience.
The first smartphone passed
TÜV Rheinland
Smartphone High Reliability Certification.
Every realme mobile phone goes through rigorous quality tests. This time, realme make a further Step. As the first in the industry passed TÜV Rheinland Smartphone Quality Certification, realme C21 makes users freely enjoy long-lasting smart life.
3-Card Slot Expand your possibilities.
Featuring dual SIM slots and a MicroSD slot for expandable storage of up to 256GB
- Model: 6941399060746
- Weight: 0.40kg
- Dimensions: 8.70cm x 16.90cm x 4.90cm
- MPN: 6941399060746
Specifications
Size | |
Screen diagonal | 16.5 cm (6.5") |
Design | |
Colour name | Cross Blue |
Form factor | Bar |
Product colour | Blue |
Display | |
Contrast ratio (typical) | 1500:1 |
Display brightness | 420 cd/m² |
Display number of colours | 16.78 million colours |
Display resolution | 720 x 1600 pixels |
Display type | LCD |
Maximum refresh rate | 60 Hz |
Native aspect ratio | 20:9 |
Pixel density | 269 ppi |
Rounded display corners | Y |
Screen shape | Flat |
Touchscreen | Y |
Touchscreen type | Capacitive |
Multimedia | |
Audio formats supported | AAC,AMR-NB,AMR-WB,G.711,G.711 A-law |
Speakers | Mono |
Video formats supported | H.264,H.265,MPEG4,Sorenson H.263 |
Network | |
3G standards | WCDMA |
4G standard | LTE |
Bluetooth | Y |
Bluetooth version | 5.0 |
Mobile network generation | 4G |
Near Field Communication (NFC) | N |
SIM card capability | Dual SIM |
SIM card type | NanoSIM |
Wi-Fi | Y |
Wi-Fi standards | 802.11b,802.11g,Wi-Fi 4 (802.11n) |
Ports & interfaces | |
Headphone connectivity | 3.5 mm |
USB connector type | Micro-USB |
USB port | Y |
USB version | 2.0 |
Software | |
App distribution platform | Google Play |
Operating system installed | Android 11 |
Platform | Android |
Weight & dimensions | |
Depth | 9.1 mm |
Height | 164.5 mm |
Weight | 194 g |
Width | 7676 mm |
Battery | |
Battery capacity | 5000 mAh |
Camera | |
Auto focus | Y |
Digital zoom | 4x |
Flash type | LED |
Front camera resolution (numeric) | 5 MP |
Front camera type | Single camera |
Rear camera flash | Y |
Rear camera resolution (numeric) | 13 MP |
Rear camera type | Triple camera |
Second rear camera resolution (numeric) | 2 MP |
Third rear camera resolution (numeric) | 2 MP |
Video capture resolution (max) | 1920 x 1080 pixels |
Video recording modes | 1080p |
Messaging | |
Y | |
Multimedia Messaging Service (MMS) | Y |
Short Message Service (SMS) | Y |
Navigation | |
BeiDou | Y |
Galileo | Y |
GLONASS | Y |
GPS (satellite) | Y |
Position location | Y |
Packaging content | |
AC adapter included | Y |
AC adapter power | 10 W |
Cables included | Micro-USB |
Quick start guide | Y |
Performance | |
Face recognition | Y |
Fingerprint reader | Y |
Graphics adapter | Mali-G52 |
Speakerphone | Y |
Vibrating alert | Y |
Processor | |
Processor architecture | ARM Cortex-A75+Cortex-A55 |
Processor boost frequency | 2 GHz |
Processor cores | 8 |
Processor family | Unisoc |
Processor model | T610 |
Sensors | |
Accelerometer | Y |
Ambient light sensor | Y |
Gyroscope | Y |
Hall sensor | Y |
Magnetic sensor | Y |
Proximity sensor | Y |
Storage | |
Compatible memory cards | MicroSD (TransFlash) |
Internal storage capacity | 64 GB |
Maximum memory card size | 256 GB |
RAM capacity | 4 GB |
RAM type | LPDDR4X |