Realme C31 vs Vivo Y91i (32GB) 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 | 6.52-inch | 6.22-inch |
| Processor | Unisoc T612 | MediaTek Helio P22 |
| Front Camera | 5-megapixel | 5-megapixel |
| Rear Camera | 13-megapixel + 2-megapixel + Monochrome | 13-megapixel |
| RAM | 3GB, 4GB | 2GB |
| Storage | 32GB, 64GB | 32GB |
| Battery Capacity | 5000mAh | 4030mAh |
| OS | Android 11 | Android 8.1 |
| Resolution | 720x1600 pixels | 720x1520 pixels |
| general |
| Brand | Realme | Vivo |
| Model | C31 | Y91i |
| Release date | March 31, 2022 | March 1, 2019 |
| Launched in India | Yes | Yes |
| Dimensions (mm) | 164.74 x 76.19 x 8.43 | 155.11 x 75.09 x 8.28 |
| Weight (g) | 197.00 | 163.50 |
| Battery capacity (mAh) | 5000 | 4030 |
| Form factor | - | Touchscreen |
| Colours | - | Black, Fusion Black, Ocean Blue |
| display |
| Refresh Rate | 60 Hz | - |
| Resolution Standard | HD+ | - |
| Screen size (inches) | 6.52 | 6.22 |
| Touchscreen | Yes | Yes |
| Resolution | 720x1600 pixels | 720x1520 pixels |
| Aspect ratio | - | 19:9 |
| hardware |
| Processor | 1.8GHz MHz octa-core | octa-core |
| Processor make | Unisoc T612 | MediaTek Helio P22 (MT6762) |
| RAM | 3GB, 4GB | 2GB |
| Internal storage | 32GB, 64GB | 32GB |
| Expandable storage | Yes | Yes |
| Expandable storage type | microSD | microSD |
| Expandable storage up to (GB) | 1024 | - |
| Dedicated microSD slot | Yes | - |
| camera |
| Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) + Monochrome (f/2.8) | 13-megapixel (f/2.2) |
| No. of Rear Cameras | 3 | - |
| Front camera | 5-megapixel | 5-megapixel (f/1.8) |
| No. of Front Cameras | 1 | - |
| Rear autofocus | - | Yes |
| Rear flash | - | Yes |
| software |
| Operating system | Android 11 | Android 8.1 |
| Skin | Realme R UI | Funtouch OS 4.5 |
| connectivity |
| Wi-Fi | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g | - |
| GPS | Yes | Yes |
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 |
| Micro-USB | Yes | Yes |
| Headphones | 3.5mm | 3.5mm |
| Number of SIMs | 2 | 2 |
| Active 4G on both SIM cards | Yes | - |
| USB OTG | - | Yes |
| FM | - | Yes |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM |
| 3G | Yes | Yes |
| 4G/ LTE | Yes | Yes |
| GSM/CDMA | - | GSM |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM |
| 3G | Yes | Yes |
| 4G/ LTE | Yes | Yes |
| sensors |
| Fingerprint sensor | Yes | No |
| Proximity sensor | Yes | Yes |
| Accelerometer | Yes | Yes |
| Ambient light sensor | Yes | Yes |
| Face unlock | - | Yes |
| Compass/ Magnetometer | - | Yes |
| Gyroscope | - | Yes |