Realme C21

Overview

- Release date: 2021, March
- Known as Realme C21
- Android 10
- Size of 165.2 x 76.4 x 8.9 mm
- 190 grams

Display

- 6.5" HD 20:9 resolution (1600 x 720)
- IPS LCD
- Screen-to-body ratio: ~80.8%
- 270 ppi density

Memory

- 32 / 64 GB mass storage
- Expandable with microSD up to 512 GB
- 3 / 4 GB RAM

Battery

- Non-removable 5000 mAh battery
- (?) hours talk time (3G)

Sensors

❌ Gyroscope
✔ Accelerometer
✔ Proximity
✔ Compass
✖ Barometer

Processor

- MediaTek Helio G35 (4 Cortex-A53 up to 2.3 GHz + 4 Cortex-A53 up to 1.8 GHz)
- GPU: PowerVR GE8320

Cameras

- 13 MP (f/2.2 and sensor size 1/3.06"), 2 MP (f/2.4) and 2 MP (f/2.4) main cameras
- 5 MP (f/2.2 and sensor size 1/5") front

✖ Image Stabilizer
✔ Main LED flash
✖ Front LED flash

Sound

- Loudspeaker(s): Mono
- Microphone(s): Mono

Connectivity

- Supports LTE up to 150 Mbps
- Bluetooth 5
- Wi-Fi 802.11 b/g/n

✔ Headphone jack
✖ Type-C USB
✔ OTG USB
✔ FM Radio
✖ NFC
✖ eSIM

· 2G networks
850 / 900 / 1800 / 1900
· 3G networks
850 / 900 / 2100
· 4G networks
1 / 3 / 5 / 7 / 8 / 20 / 28 / 38 / 40 / 41

Additional features

- Dual SIM version
- Fingerprint reader
- Reverse charging