Realme C73 5G vs Tecno Camon iSky 3 comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.67-inch | 6.20-inch | 
| Processor | MediaTek Dimensity 6300 | 2GHz quad-core | 
| Front Camera | 8-megapixel  | 8-megapixel  | 
| Rear Camera | 32-megapixel  | 13-megapixel + 2-megapixel | 
| RAM | 4GB | 2GB | 
| Storage | 64GB, 128GB | 32GB | 
| Battery Capacity | 6000mAh | 3500mAh | 
| OS | Android 15 | Android Pie | 
| Resolution | 720x1604 pixels | - | 
| general | 
| Brand | Realme | Tecno | 
| Model | C73 5G | Camon iSky 3 | 
| Release date | June 2, 2025 | March 1, 2019 | 
| Launched in India | Yes | Yes | 
| Form factor | Touchscreen | Touchscreen | 
| Dimensions (mm) | 165.70 x 76.22 x 7.94 | - | 
| Weight (g) | 197.00 | 150.00 | 
| IP rating | IP64 | - | 
| Battery capacity (mAh) | 6000 | 3500 | 
| Colours | Crystal Purple, Jade Green, Onyx Black | Midnight Black, Aqua Blue, Champagne Gold, Nebula Black | 
| display | 
| Refresh Rate | 120 Hz | - | 
| Resolution Standard | HD+ | - | 
| Screen size (inches) | 6.67 | 6.20 | 
| Touchscreen | Yes | Yes | 
| Resolution | 720x1604 pixels | - | 
| Aspect ratio | - | 19:9 | 
| hardware | 
| Processor | octa-core | 2GHz quad-core | 
| Processor make | MediaTek Dimensity 6300 | - | 
| RAM | 4GB | 2GB | 
| Internal storage | 64GB, 128GB | 32GB | 
| Expandable storage | - | Yes | 
| Expandable storage type | - | microSD | 
| Expandable storage up to (GB) | - | 256 | 
| Dedicated microSD slot | - | Yes | 
| camera | 
| Rear camera | 32-megapixel (f/1.8) | 13-megapixel (f/1.8) + 2-megapixel | 
| No. of Rear Cameras | 2 | - | 
| Rear flash | Yes | - | 
| Front camera | 8-megapixel (f/2.0) | 8-megapixel (f/2.0) | 
| No. of Front Cameras | 1 | - | 
| Front flash | - | Yes | 
| software | 
| Operating system | Android 15 | Android Pie | 
| Skin | Realme UI 6 | HiOS 4.6 | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| GPS | Yes | - | 
| Bluetooth | Yes, v 5.30 | Yes | 
| USB Type-C | Yes | - | 
| Number of SIMs | 2 | 2 | 
| Active 4G on both SIM cards | Yes | Yes | 
| sensors | 
| Fingerprint sensor | Yes | Yes | 
| Compass/ Magnetometer | Yes | - | 
| Proximity sensor | Yes | - | 
| Accelerometer | Yes | - | 
| Gyroscope | Yes | - | 
| Face unlock | - | Yes |