| Official | BDT 10,990 3|32 GB BDT 11,990 4|64 GB |
| Unofficial | BDT (Approx) |
| International | N/A |

Realme C21 at a glance:
- Price: BDT 10,990 3|32 GB
BDT 11,990 4|64 GB - Battery: 5000 mAh
- Screen: 6.5 inches,720 x 1600 pixels- 270 PPI density
- Processor: Octa-core, MediaTek Helio G35 (12 nm)
- RAM: 3/4 GB
- Storage: 32/64 GB
- OS: Android 10
- Camera: Triple 13+2+2 Megapixel
- Selfie: 5 Megapixel
Realme C21 Full Specifications
| LAUNCH | |
| Status | ❌Discontinued |
| Announced | 05 March 2021 |
| NETWORK | |
| Technology | 2G, 3G, 4G |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A |
| GPRS | ✅ |
| EDGE | ✅ |
| BATTERY | |
| Type and Capacity | Li-Po 5000 mAh, non-removable |
| Fast Charging & Others | Charging 10W Reverse charging |
| BODY | |
| Dimensions | 165.2 x 76.4 x 8.9 millimeters |
| Weight | 190 grams |
| Build | Glass front, plastic back, plastic frame |
| Water Resistance | ❌ |
| DISPLAY | |
| Size | 6.5 inches |
| Resolution | 720 x 1600 pixels, 20:9 ratio – 270 PPI density |
| Type | IPS LCD |
| Multi-touch | ✅ |
| Protection | |
| PERFORMANCE | |
| Operating System | Android 10 |
| Processor (CPU) | Octa-core, up to 2.3 GHz |
| Chipset | MediaTek Helio G35 (12 nm) |
| Graphics processing unit | PowerVR GE8320 |
| STORAGE | |
| RAM | 3/4 GB |
| ROM | 32/64 GB |
| Card slot | ✅ |
| Main CAMERA | |
| Resolution | Triple 13+2+2 Megapixel |
| Features | 13 MP, f/2.2, 26mm (wide), 1/3.06″, 1.12µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) LED flash, HDR, panorama |
| Video Recording | Full HD (1080p) |
| Selfie CAMERA | |
| Resolution | 5 Megapixel |
| Features | HDR, panorama |
| Video Recording | Full HD (1080p) |
| SOUND | |
| 3.5mm Jack | ✅ |
| Loudspeaker | ✅ Yes, with stereo speakers |
| Alert types | MP3, Ringtones, Vibration |
| CONNECTIVITY | |
| Bluetooth | ✅ Yes |
| WLAN | ✅ Dual-band, WiFi Direct, Hotspot |
| GPS | ✅ A-GPS |
| NFC | ❌ |
| Infrared port | ❌ |
| Radio | ✅ |
| USB | Micro USB 2.0, USB On-The-Go |
| OTG | ✅ |
| USB Type-C | ❌ |
| SIM Card Type | Dual SIM (Nano-SIM, Dual stand-by) |
| FEATURES | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| Fingerprint | ✅ |
| Face Unlock | ✅ |
| Others | N/A |
| MISC | |
| Manufactured by | Realme |
| Made in | China |
| Colors Available | Cross Black, Cross Blue |
Realme C21 Reviews
- The price of this smartphone is BDT 11,990 4|64 GB BDT.
- This phone comes with a 5000 mAh battery and a 6.5-inch display.
- The back camera is of Triple 13+2+2 Megapixel. The Selfie camera is 5 Megapixels.
- It has 3/4 GB RAM and 32/64 GB internal storage and can be expanded by a dedicated MicroSD slot.
- It is powered by MediaTek Helio G35 (12 nm) Chipset, Octa-core CPU, and PowerVR GE8320 GPU.
- This phone runs on the Android operating system.
- This device also has Fast Charging, face unlock, and a fingerprint sensor.

VERDICT
| Advantages | Disadvantages |
|---|---|
| ✅Awesome design | ❌ Average front camera |
| ✅Good camera with Full HD video rec. | ❌ Poor selfie |
| ✅Enough storage, 3/4 GB RAM | ❌ No USB Type-C |
| ✅Budget smartphone | ❌ Average performance |
| ✅Decent battery life with fast charging | ❌ No display protection |
| ✅Big display, good features |
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