| Model | Samsung Galaxy M31 |
| Display | 6.4-inch, AMOLED, 1440 x 2400 (full HD+), Gorilla Glass 3 |
| Chipset | 10nm Exynos 9611 (2.3GHz octa-core; Mali G72MP3 GPU) |
| RAM | 6GB LPDDR4x |
| Storage | 64GB/ 128GB UFS 2.1; Dedicated card slot (512GB) |
| Software | Android 10, OneUI 2.0 |
| Rear camera | 64MP, f/2.0 (primary) 8MP primary, f/2.25 (wide-angle) 5MP, f/2.2 (depth sensor),5MP, f2.4 (macro) 480fps slow-motion videos, EIS, UHD videos |
| Selfie camera | 32MP, f/2.0 |
| Fingerprint sensor | Capacitive (rear-mounted) |
| Dimensions and weight | 8.9 mm; 164 grams |
| Battery | 6000mAh, 15W fast charging |
| Colors | Ocean Blue, Space Black |
| Price | Rs. 14,999 (6GB + 64GB), Rs. 16,999 (6GB + 128GB) |