General
The Realme C21, launched on March 5, 2021, is a budget-friendly mobile phone designed to deliver essential features and reliable performance for everyday tasks. It is suitable for users looking for an economical yet functional smartphone.
Design
The Realme C21 has a practical and straightforward design, available in Cross Black and Cross Blue colors. The device measures 165.2 x 76.4 x 8.9 mm and weighs 190 g, making it comfortable to handle and carry.
Software
Running on Android 10.0 OS with Realme UI 1.0, the Realme C21 provides a user-friendly interface with essential features and customization options typical of Realme’s software environment.
Hardware
The Realme C21 is powered by a 2.3 GHz octa-core CPU with a MediaTek Helio G35 chipset (12 nm) and PowerVR GE8320 GPU. It comes with 4GB of RAM and 64GB of internal storage, expandable via a card slot. The phone includes sensors such as an accelerometer, compass, gyroscope, proximity sensor, and a rear-mounted fingerprint scanner for secure access.
Network
Supporting dual SIM cards with dual standby functionality, the Realme C21 ensures reliable connectivity. It is compatible with 2G, 3G, and 4G networks, providing users with steady mobile data speeds.
Display
The Realme C21 features a 6.5-inch IPS LCD capacitive touchscreen with 16 million colors and multitouch capabilities. The display has a resolution of 720 x 1600 pixels, resulting in a pixel density of approximately 269 PPI.
Camera
The Realme C21 is equipped with a triple-camera setup on the back. The primary camera is a 13 MP wide lens with an f/2.2 aperture and PDAF, supported by a 2 MP macro lens and a 2 MP depth sensor, both with f/2.4 apertures. The rear camera system supports geo-tagging, phase detection, touch focus, panorama, HDR, and video recording at 1080p@30fps. The front camera is a 5 MP wide lens with an f/2.2 aperture, HDR, panorama capabilities, and video recording at 1080p@30fps.
Performance
The Realme C21 delivers adequate performance for daily use, achieving an AnTuTu score of 131,561. It can handle popular games like PUBG Mobile and Call of Duty Mobile at 60 fps in smooth settings, providing a decent gaming experience for casual gamers.
