Redmi Note 15 Pro vs Redmi A3 Pro comparison
        
        
            
                
                    
                        | 
                                
                                
                             
                                
                                
                             |   
                                        
                                 |   
                                        
                                 | 
                
                
                    | key specs | 
| Display | 6.83-inch | 6.88-inch | 
| Processor | MediaTek Dimensity 7400 | - | 
| Front Camera | 20-megapixel | 13-megapixel | 
| Rear Camera | 50-megapixel + 8-megapixel | 50-megapixel + 2-megapixel | 
| RAM | 12GB | 8GB | 
| Storage | 256GB | 256GB | 
| Battery Capacity | 7000mAh | 5160mAh | 
| OS | Android | Android 14 | 
| Resolution | 1280x2772 pixels | 720x1640 pixels | 
| general | 
| Brand | Redmi | Redmi | 
| Model | Note 15 Pro | A3 Pro | 
| Release date | August 21, 2025 | October 22, 2024 | 
| Launched in India | No | No | 
| Form factor | Touchscreen | Touchscreen | 
| Body type | Glass | - | 
| IP rating | IP68 | - | 
| Battery capacity (mAh) | 7000 | 5160 | 
| Fast charging | 90W Fast Charging | Proprietary | 
| Wireless charging | Yes | - | 
| Colours | Cedar White, Midnight Black, Sky Blue, Smoky Purple | Dreamy Purple, Midnight Black, Sage Green, Starry Blue | 
| display | 
| Refresh Rate | 120 Hz | 120 Hz | 
| Resolution Standard | 1.5K | HD+ | 
| Screen size (inches) | 6.83 | 6.88 | 
| Touchscreen | Yes | Yes | 
| Resolution | 1280x2772 pixels | 720x1640 pixels | 
| hardware | 
| Processor | octa-core | - | 
| Processor make | MediaTek Dimensity 7400 | MediaTek Helio G81 Ultra | 
| RAM | 12GB | 8GB | 
| Internal storage | 256GB | 256GB | 
| Expandable storage | No | - | 
| Dedicated microSD slot | No | - | 
| camera | 
| Rear camera | 50-megapixel + 8-megapixel | 50-megapixel + 2-megapixel | 
| No. of Rear Cameras | 2 | - | 
| Front camera | 20-megapixel | 13-megapixel | 
| No. of Front Cameras | 1 | 1 | 
| Pop-Up Camera | No | - | 
| software | 
| Operating system | Android | Android 14 | 
| Skin | Xiaomi HyperOS 2 | HyperOS | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | - | 
| GPS | Yes | Yes | 
| Bluetooth | Yes, v 5.40 | Yes, v 5.40 | 
| NFC | Yes | Yes | 
| Infrared | Yes | - | 
| USB Type-C | Yes | Yes | 
| Number of SIMs | 2 | - | 
| Active 4G on both SIM cards | Yes | - | 
| USB OTG | - | Yes | 
| Headphones | - | 3.5mm | 
| 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 | 
| Face unlock | Yes | - | 
| In-Display Fingerprint Sensor | Yes | - | 
| Compass/ Magnetometer | Yes | - | 
| Proximity sensor | Yes | - | 
| Accelerometer | Yes | - | 
| Ambient light sensor | Yes | - | 
| Gyroscope | Yes | - | 
| Barometer | Yes | - | 
| Fingerprint sensor | - | Yes |