Realme C21 Specifications
| Network |
| Technology |
GSM / HSPA / LTE |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 |
| 3G bands |
HSDPA 850 / 900 / 2100 |
| 4G bands |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed |
HSPA 42.2/5.76 Mbps, LTE |
| Launch |
| Announced |
2021, March 05 |
| Status |
Available. Released 2021, March 05 |
| Body |
| Dimensions |
165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in) |
| Weight |
190 g (6.70 oz) |
| Build |
Glass front, plastic back, plastic frame |
| SIM |
Dual SIM (Nano-SIM, dual stand-by) |
| Display |
| Type |
IPS LCD |
| Size |
6.5 inches, 102.0 cm2Â (~80.8% screen-to-body ratio) |
| Resolution |
720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Platform |
| OS |
Android 10, Realme UI |
| Chipset |
MediaTek Helio G35 (12 nm) |
| CPU |
Octa-core (4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53) |
| GPU |
PowerVR GE8320 |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
| Internal |
32GB 3GB RAM, 64GB 4GB RAM |
|
eMMC 5.1 |
| Main Camera |
| Dual |
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) |
| Features |
LED flash, HDR, panorama |
| Video |
1080p@30fps |
| Selfie Camera |
| Single |
5 MP, f/2.2, (wide), 1/5.0″, 1.12µm |
| Features |
HDR, panorama |
| Video |
1080p@30fps |
| Sound |
| Loudspeaker |
Yes |
| 3.5mm jack |
Yes |
| Comms |
| WLAN |
Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth |
5.0, A2DP, LE |
| GPS |
Yes, with A-GPS, GLONASS, BDS |
| NFC |
No |
| Radio |
FM radio |
| USB |
microUSB 2.0, USB On-The-Go |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, proximity, compass |
| Battery |
| Type |
Li-Po 5000 mAh, non-removable |
| Charging |
Charging 10W
Reverse charging |
| Rating |
| Rating |
Average rating is 4.5 stars, based on 5 reviews. |
Realme 2 Pro Specifications
| Network |
| Technology |
GSM / HSPA / LTE |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 |
| 3G bands |
HSDPA 850 / 900 / 2100 |
| 4G bands |
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) – Global |
|
LTE band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 40(2300), 41(2500) – India |
| Speed |
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| Launch |
| Announced |
2018, September |
| Status |
Available. Released 2018, October |
| Body |
| Dimensions |
156.7 x 74 x 8.5 mm (6.17 x 2.91 x 0.33 in) |
| Weight |
174 g (6.14 oz) |
| Build |
Plastic body |
| SIM |
Dual SIM (Nano-SIM, dual stand-by) |
| Display |
| Type |
IPS LCD capacitive touchscreen, 16M colors |
| Size |
6.3 inches, 97.4 cm2Â (~84.0% screen-to-body ratio) |
| Resolution |
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) |
| Protection |
Corning Gorilla Glass 3 |
| Platform |
| OS |
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie); ColorOS 6 |
| Chipset |
Qualcomm SDM660 Snapdragon 660 (14 nm) |
| CPU |
Octa-core (4×2.0 GHz Kryo 260 & 4×1.8 GHz Kryo 260) |
| GPU |
Adreno 512 |
| Memory |
| Card slot |
microSD, up to 256 GB (dedicated slot) |
| Internal |
128 GB, 8 GB RAM or 64 GB, 4/6 GB RAM |
| Main Camera |
| Dual |
16 MP, f/1.7, 1/2.8″, 1.12µm, PDAF
2 MP, depth sensor |
| Features |
LED flash, HDR, panorama |
| Video |
2160p@30fps, 1080p@30fps, 720p@240fps |
| Selfie Camera |
| Single |
16 MP, f/2.0 |
| Features |
HDR |
| Video |
1080p@30fps |
| Sound |
| Loudspeaker |
Yes |
| 3.5mm jack |
Yes |
|
Active noise cancellation with dedicated mic |
| Comms |
| WLAN |
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth |
5.0, A2DP, LE |
| GPS |
Yes, with A-GPS |
| Radio |
No |
| USB |
microUSB 2.0, USB On-The-Go |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery |
|
Non-removable Li-Ion 3500 mAh battery |
| Charging |
Fast battery charging 10W |
| Tests |
| Performance |
Basemark OS II: 2335 / Basemark OS II 2.0: 1911
Basemark X: 14576 |
| Display |
Contrast ratio: 1755:1 (nominal), 3.235 (sunlight) |
| Camera |
Photo / Video |
| Loudspeaker |
Voice 69dB / Noise 74dB / Ring 81dB |
| Audio quality |
Noise -93.3dB / Crosstalk -92.7dB |
| Battery life |
Endurance rating 97h
|
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