| Specifications | Realme C21 | Realme C40 |
| Price | 6950.0 | 7790.0 |
| Operating System | Android v10 (Q) | Android v12 |
| Battery | 5000 mAh | 5100 mAh |
| Display | 6.5 inches (16.51 cm) | 6.6 inches (16.76 cm) |
| Camera | 13 MP + 2 MP + 2 MP And 5 MP | 12 MP And 8 MP |
Battery |
|
| 5000 mAh | 5100 mAh |
Display |
|
| 6.5 inches (16.51 cm) | 6.6 inches (16.76 cm) |
Front Camera |
|
| 5 MP | 8 MP |
Processor |
|
| MediaTek Helio G35 | Unisoc T616 |
RAM |
|
| 3 GB | - |
Rear Camera |
|
| 13 MP + 2 MP + 2 MP | 12 MP |
Capacity |
|
| 5000 mAh | 5100 mAh |
Quick Charging |
|
| - | Yes, Fast |
Removable |
|
| No | No |
Type |
|
| Li-ion | Li-Polymer |
USB Type-C |
|
| No | No |
Autofocus |
|
| - | Yes |
Camera Features |
|
| - | Digital Zoom Auto Flash Face detection Touch to focus |
Camera Setup |
|
| - | Single |
Flash |
|
| - | Yes, LED Flash |
Image Resolution |
|
| - | 4000 x 3000 Pixels |
Resolution |
|
| - | 8 MP, Primary Camera |
Settings |
|
| - | Exposure compensation |
Shooting Modes |
|
| - | Continuous Shooting High Dynamic Range mode (HDR) |
Video Recording |
|
| - | 1920x1080 @ 30 fps |
Build Material |
|
| Back: Plastic | - |
Colours |
|
| Cross Blue, Cross Black | - |
Height |
|
| 165.2 mm | - |
Thickness |
|
| 8.9 mm | - |
Weight |
|
| 190 grams | - |
Width |
|
| 76.4 mm | - |
Aspect Ratio |
|
| 20:9 | - |
Bezel-less display |
|
| Yes with waterdrop notch | - |
Bezelless Display |
|
| - | Yes with waterdrop notch |
Brightness |
|
| 400 nits | - |
Display Type |
|
| IPS LCD | IPS LCD |
Pixel Density |
|
| 270 ppi | 255 ppi |
Refresh Rate |
|
| 60 Hz | - |
Resolution |
|
| 720x1600 px (HD+) | - |
Screen Size |
|
| 6.5 inches (16.51 cm) | 6.6 inches (16.76 cm) |
Screen to Body Ratio (calculated) |
|
| 80.82 % | - |
Screen to Body Ratio (claimed by the brand) |
|
| 89.5 % | - |
Touch Screen |
|
| Yes, Capacitive Touchscreen, Multi-touch | Yes, Capacitive Touchscreen, Multi-touch |
Camera Features |
|
| Fixed Focus | - |
Camera Setup |
|
| Single | - |
Resolution |
|
| 5 MP f/2.2, Wide Angle, Primary Camera(5.0" sensor size, 1.12µm pixel size) | - |
Brand |
|
| realme | realme |
Custom UI |
|
| Realme UI | - |
Launch Date |
|
| April 14, 2021 (Official) | October 8, 2023 (Unofficial) |
Operating System |
|
| Android v10 (Q) | Android v12 |
Autofocus |
|
| Yes, Phase Detection autofocus | - |
Camera Features |
|
| 4 x Digital Zoom Auto Flash Face detection Touch to focus | - |
Camera Setup |
|
| Triple | - |
Flash |
|
| Yes, LED Flash | - |
Image Resolution |
|
| 4128 x 3096 Pixels | - |
Resolution |
|
| 13 MP f/2.2, Wide Angle, Primary Camera(26 mm focal length, 3" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(1.75µm pixel size)2 MP f/2.4, Mono Camera(1.75µm pixel size) | - |
Sensor |
|
| CMOS image sensor | - |
Settings |
|
| Exposure compensation, ISO control | - |
Shooting Modes |
|
| Continuous Shooting High Dynamic Range mode (HDR) | - |
Video Recording |
|
| 1920x1080 @ 30 fps | - |
Audio Jack |
|
| 3.5 mm | 3.5 mm |
Loudspeaker |
|
| Yes | Yes |
Bluetooth |
|
| Yes, v5.0 | Yes, v5.2 |
GPS |
|
| Yes with A-GPS, Glonass | Yes with A-GPS |
NFC |
|
| No | - |
Network Support |
|
| 5G Not Supported in India, 4G Supported in India, 3G, 2G | 5G Not Supported in India, 4G Supported in India, 3G, 2G |
SIM 1 |
|
| 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
SIM 2 |
|
| 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
SIM Size |
|
| SIM1: Nano, SIM2: Nano | SIM1: Nano, SIM2: Nano |
SIM Slot(s) |
|
| Dual SIM, GSM+GSM | Dual SIM, GSM+GSM |
USB Connectivity |
|
| Mass storage device, USB charging, microUSB 2.0 | Mass storage device, USB charging, microUSB 2.0 |
VoLTE |
|
| Yes | Yes |
Wi-Fi |
|
| Yes, Wi-Fi 4 (802.11 b/g/n), MIMO | Yes, Wi-Fi 4 (802.11 b/g/n) |
Wi-Fi Features |
|
| Mobile Hotspot | Mobile Hotspot |
Architecture |
|
| 64 bit | 64 bit |
CPU |
|
| Octa core, 2.3 GHz, Cortex A53 | Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55) |
Chipset |
|
| MediaTek Helio G35 | Unisoc T616 |
Fabrication |
|
| 12 nm | 12 nm |
Graphics |
|
| PowerVR GE8320 | Mali-G57 |
RAM type |
|
| LPDDR4X | - |
Ram |
|
| - | 3 GB |
Fingerprint Sensor |
|
| Yes | No |
Fingerprint Sensor Position |
|
| Rear | - |
Other Sensors |
|
| Light sensor, Proximity sensor, Accelerometer | Light sensor, Proximity sensor, Accelerometer |
Expandable Memory |
|
| Yes, Up to 256 GB | Yes, Up to 1 TB |
Internal Memory |
|
| 32 GB | 32 GB |
Storage Type |
|
| eMMC 5.1 | - |
USB OTG |
|
| Yes | - |
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