Realme P3x 5G vs Tecno Spark 20 comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.70-inch | 6.60-inch | 
| Processor | MediaTek Dimensity 6400 | - | 
| Front Camera | 8-megapixel | 32-megapixel | 
| Rear Camera | 50-megapixel + 2-megapixel | 50-megapixel + Unspecified | 
| RAM | 6GB, 8GB | 16GB | 
| Storage | 128GB | 128GB, 256GB | 
| Battery Capacity | 6000mAh | 5000mAh | 
| OS | Android 15 | Android 13 | 
| Resolution | 1080x2400 pixels | 720x1612 pixels | 
| general | 
| Brand | Realme | Tecno | 
| Model | P3x 5G | Spark 20 | 
| Release date | February 18, 2025 | December 1, 2023 | 
| AI Enabled | No | - | 
| Launched in India | Yes | Yes | 
| Form factor | Touchscreen | - | 
| Dimensions (mm) | 165.70 x 76.22 x 7.94 | 163.69 x 75.60 x 8.45 | 
| Weight (g) | 197.00 | - | 
| IP rating | IP69 | IP53 | 
| Battery capacity (mAh) | 6000 | 5000 | 
| Removable battery | No | No | 
| Fast charging | 45W Fast Charging | - | 
| Wireless charging | No | No | 
| Wireless Charging Type | No | - | 
| Colours | Lunar Silver, Midnight Blue, Stellar Pink | Cyber White, Gravity Black, Magic Skin 2.0 (Blue) , Neon Gold | 
| display | 
| Refresh Rate | 60 Hz | 90 Hz | 
| Screen size (inches) | 6.70 | 6.60 | 
| Touchscreen | Yes | Yes | 
| Resolution | 1080x2400 pixels | 720x1612 pixels | 
| Resolution Standard | - | HD+ | 
| hardware | 
| Processor | 2.5 MHz octa-core (2x2.5 MHz + 6x2 MHz) | - | 
| Processor make | MediaTek Dimensity 6400 | MediaTek Helio G85 | 
| RAM | 6GB, 8GB | 16GB | 
| Internal storage | 128GB | 128GB, 256GB | 
| Expandable storage | Yes | Yes | 
| Expandable storage type | microSD | microSD | 
| Expandable storage up to (GB) | 2048 | - | 
| camera | 
| Rear camera | 50-megapixel (f/1.8) + 2-megapixel | 50-megapixel + Unspecified | 
| No. of Rear Cameras | 2 | 2 | 
| Front camera | 8-megapixel | 32-megapixel | 
| No. of Front Cameras | 1 | 1 | 
| software | 
| Operating system | Android 15 | Android 13 | 
| Skin | Realme UI 6.0 | HiOS 13 | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| GPS | Yes | Yes | 
| Bluetooth | Yes | Yes, v 5.20 | 
| NFC | No | - | 
| USB Type-C | Yes | Yes | 
| Number of SIMs | 2 | - | 
| Active 4G on both SIM cards | Yes | - | 
| FM | - | Yes | 
| sim 1 | 
| SIM Type | Nano-SIM | - | 
| GSM/CDMA | GSM | - | 
| 3G | Yes | - | 
| 4G/ LTE | Yes | - | 
| 5G | Yes | - | 
| sim 2 | 
| SIM Type | Nano-SIM | - | 
| GSM/CDMA | GSM | - | 
| 3G | Yes | - | 
| 4G/ LTE | Yes | - | 
| 5G | Yes | - | 
| sensors | 
| Fingerprint sensor | Yes | Yes | 
| Compass/ Magnetometer | Yes | Yes | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Ambient light sensor | Yes | Yes | 
| Gyroscope | Yes | - |