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| Specifications | Celkon A97i | Realme C51 |
| Price | 8499.0 | 8999.0 |
| Battery | 1500 mAh | 5000 mAh |
| Operating System | Android v4 (Ice Cream Sandwich) | Android v13 |
| Camera | 8 MP And 0.3 MP | 50 MP + 0.08 MP And 5 MP |
| Display | 4 inches (10.16 cm) | 6.74 inches (17.12 cm) |
| Battery | ||
| Battery | 1500 mAh | 5000 mAh |
| Display | ||
| Display | 4 inches (10.16 cm) | 6.74 inches (17.12 cm) |
| Front Camera | ||
| Front Camera | 0.3 MP | 5 MP |
| Processor | ||
| Processor | - | Unisoc T612 |
| Rear Camera | ||
| Rear Camera | 8 MP | 50 MP + 0.08 MP |
| Capacity | ||
| Capacity | 1500 mAh | 5000 mAh |
| Quick Charging | ||
| Quick Charging | - | Yes, Super VOOC, 33W: 50 % in 28 minutes |
| Removable | ||
| Removable | - | No |
| Standby time | ||
| Standby Time | Up to 350(2G) | - |
| TalkTime | ||
| TalkTime | Up to 9.16(2G) | - |
| Type | ||
| Type | Li-ion | Li-Polymer |
| USB Type-C | ||
| USB Type-C | - | Yes |
| Autofocus | ||
| Autofocus | Yes | Yes, Phase Detection autofocus |
| Camera Features | ||
| Camera Features | Fixed Focus | Fixed Focus |
| Camera Setup | ||
| Camera Setup | Single | Single |
| Flash | ||
| Flash | Yes, Smart LED Flash, LED Flash | Yes, Screen flash |
| Image Resolution | ||
| Image Resolution | - | 8150 x 6150 Pixels |
| Resolution | ||
| Resolution | 0.3 MP, Primary Camera | 5 MP f/2.2, Wide Angle, Primary Camera(5.0" sensor size, 1.12µm pixel size) |
| Sensor | ||
| Sensor | - | S5KJN1, ISO-CELL |
| Settings | ||
| Settings | - | Exposure compensation, ISO control |
| Shooting Modes | ||
| Shooting Modes | Continuous Shooting | Continuous Shooting High Dynamic Range mode (HDR) |
| Video Recording | ||
| Video Recording | - | 1280x720 @ 30 fps |
| Colours | ||
| Colours | Black, White | Mint Green, Carbon Black |
| Height | ||
| Height | 124 mm | 167.2 mm |
| Thickness | ||
| Thickness | 11.00 mm | 7.9 mm |
| Weight | ||
| Weight | 139 grams | 186 grams |
| Width | ||
| Width | 64 mm | 76.7 mm |
| Aspect Ratio | ||
| Aspect Ratio | - | 20:9 |
| Bezelless Display | ||
| Bezelless Display | - | Yes with waterdrop notch |
| Brightness | ||
| Brightness | - | 560 nits |
| Display Type | ||
| Display Type | LCD | IPS LCD |
| Pixel Density | ||
| Pixel Density | 233 ppi | 260 ppi |
| Refresh Rate | ||
| Refresh Rate | - | 90 Hz |
| Screen Size | ||
| Screen Size | 4 inches (10.16 cm) | 6.74 inches (17.12 cm) |
| Screen to Body Ratio (calculated) | ||
| Screen to Body Ratio (calculated) | 57.33 % | 85.52 % |
| Screen to Body Ratio (claimed by the brand) | ||
| Screen to Body Ratio (claimed by the brand) | - | 90.3 % |
| Touch Screen | ||
| Touch Screen | Yes, Capacitive Touchscreen | Yes, Capacitive Touchscreen, Multi-touch |
| Brand | ||
| Brand | Celkon | realme |
| Custom UI | ||
| Custom UI | - | Realme UI |
| Launch Date | ||
| Launch Date | September 5, 2012 | September 4, 2023 (Official) |
| Operating System | ||
| Operating System | Android v4 (Ice Cream Sandwich) | Android v13 |
| Audio Jack | ||
| Audio Jack | - | 3.5 mm |
| Fm Radio | ||
| FM Radio | Yes | No |
| Loudspeaker | ||
| Loudspeaker | - | Yes |
| Bluetooth | ||
| Bluetooth | Yes | Yes, v5.0 |
| GPS | ||
| GPS | Yes | Yes with A-GPS, Glonass |
| NFC | ||
| NFC | - | No |
| Network Support | ||
| Network Support | 5G Not Supported in India, 3G, 2G | 5G Not Supported in India, 4G Supported in India, 3G, 2G |
| SAR Value | ||
| SAR Value | - | Head: 1.183 W/kg, Body: 0.775 W/kg |
| SIM 1 | ||
| SIM 1 | 3G Speed: HSPA , EV-DO category Rev.A GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| SIM 2 | ||
| SIM 2 | - | 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| SIM Size | ||
| SIM Size | - | SIM1: Nano, SIM2: Nano |
| SIM Slot(s) | ||
| SIM Slot(s) | Dual SIM, GSM+GSM | Dual SIM, GSM+GSM |
| USB Connectivity | ||
| USB Connectivity | - | Mass storage device, USB charging |
| VoLTE | ||
| VoLTE | - | Yes |
| Wi-Fi | ||
| Wi-Fi | Yes, Wi-Fi 4 (802.11 a/b/g/n) | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO |
| Wi-Fi Features | ||
| Wi-Fi Features | - | Mobile Hotspot |
| Architecture | ||
| Architecture | - | 64 bit |
| CPU | ||
| CPU | 1 GHz, Cortex 8 | Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55) |
| Chipset | ||
| Chipset | - | Unisoc T612 |
| Fabrication | ||
| Fabrication | - | 12 nm |
| Graphics | ||
| Graphics | - | Mali-G57 |
| RAM type | ||
| RAM Type | - | LPDDR4X |
| Ram | ||
| RAM | 512 MB | 4 GB |
| Applications | ||
| Applications | Android Market | - |
| Fingerprint Sensor | ||
| Fingerprint Sensor | - | Yes |
| Fingerprint Sensor Position | ||
| Fingerprint Sensor Position | - | Side |
| Other Sensors | ||
| Other Sensors | - | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Expandable Memory | ||
| Expandable Memory | Yes, Up to 32 GB | Yes, Up to 2 TB |
| Internal Memory | ||
| Internal Memory | - | 64 GB |
| USB OTG | ||
| USB OTG | - | Yes |
This is a relative score calculated on the basis of the following specifications:
Performance Battery Camera Storage DisplayEach Mobiles has been benchmarked against ~31,000 other phones to calculate the score.
For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.
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