Motorola Moto G31 vs Redmi K40 Pro+ comparison
        
        
            
                
                    
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                    | ratings | 
| Overall NDTV Rating | Read Review | - | 
| Design Rating |  | - | 
| Display Rating |  | - | 
| Software Rating |  | - | 
| Performance Rating |  | - | 
| Battery Life Rating |  | - | 
| Camera Rating |  | - | 
| Value for Money Rating |  | - | 
| key specs | 
| Display | 6.40-inch | 6.67-inch | 
| Processor | MediaTek Helio G85 | Qualcomm Snapdragon 888 | 
| Front Camera | 13-megapixel | 20-megapixel | 
| Rear Camera | 50-megapixel + 8-megapixel + 2-megapixel | 108-Ultrapixel + 8-megapixel + 5-megapixel | 
| RAM | 4GB, 6GB | 12GB | 
| Storage | 64GB, 128GB | 256GB | 
| Battery Capacity | 5000mAh | 4520mAh | 
| OS | Android 11 | Android 11 | 
| Resolution | 1080x2400 pixels | 1080x2400 pixels | 
| general | 
| Brand | Motorola | Xiaomi | 
| Model | Moto G31 | Redmi K40 Pro+ | 
| Release date | November 18, 2021 | February 25, 2021 | 
| Launched in India | Yes | No | 
| Form factor | Touchscreen | Touchscreen | 
| Dimensions (mm) | 161.89 x 73.87 x 8.55 | 163.70 x 76.40 x 7.80 | 
| Weight (g) | 181.00 | 196.00 | 
| Battery capacity (mAh) | 5000 | 4520 | 
| Fast charging | Proprietary | Proprietary | 
| Colours | Baby Blue, Metiorite Grey | - | 
| display | 
| Refresh Rate | 60 Hz | - | 
| Screen size (inches) | 6.40 | 6.67 | 
| Touchscreen | Yes | Yes | 
| Resolution | 1080x2400 pixels | 1080x2400 pixels | 
| Aspect ratio | 20:9 | 20:9 | 
| Pixels per inch (PPI) | 409 | - | 
| hardware | 
| Processor | 2GHz octa-core | octa-core | 
| Processor make | MediaTek Helio G85 | Qualcomm Snapdragon 888 | 
| RAM | 4GB, 6GB | 12GB | 
| Internal storage | 64GB, 128GB | 256GB | 
| Expandable storage | Yes | - | 
| Expandable storage type | microSD | - | 
| Expandable storage up to (GB) | 1000 | - | 
| Dedicated microSD slot | No | - | 
| camera | 
| Rear camera | 50-megapixel (f/1.8, 1.28-micron) + 8-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron) | 108-Ultrapixel + 8-megapixel + 5-megapixel | 
| No. of Rear Cameras | 3 | 3 | 
| Rear autofocus | Phase detection autofocus | Yes | 
| Rear flash | Yes | Yes | 
| Front camera | 13-megapixel (f/2.2, 1.12-micron) | 20-megapixel | 
| No. of Front Cameras | 1 | 1 | 
| software | 
| Operating system | Android 11 | Android 11 | 
| Skin | - | MIUI 12 | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac/ax | 
| GPS | Yes | Yes | 
| Bluetooth | Yes, v 5.00 | Yes, v 5.10 | 
| USB Type-C | Yes | Yes | 
| Headphones | 3.5mm | - | 
| FM | Yes | - | 
| Number of SIMs | 2 | 2 | 
| NFC | - | Yes | 
| Infrared | - | Yes | 
| sim 1 | 
| SIM Type | Nano-SIM | Nano-SIM | 
| GSM/CDMA | GSM | GSM | 
| 3G | Yes | Yes | 
| 4G/ LTE | Yes | Yes | 
| 5G | - | Yes | 
| sim 2 | 
| SIM Type | Nano-SIM | Nano-SIM | 
| GSM/CDMA | GSM | GSM | 
| 3G | Yes | Yes | 
| 4G/ LTE | Yes | Yes | 
| 5G | - | Yes | 
| sensors | 
| Face unlock | Yes | - | 
| Fingerprint sensor | Yes | - | 
| Compass/ Magnetometer | Yes | Yes | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Ambient light sensor | Yes | Yes | 
| Gyroscope | Yes | Yes | 
| In-Display Fingerprint Sensor | - | Yes |