Vivo Y31 Pro 5G vs Vivo Y90 comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.72-inch | 6.22-inch | 
| Processor | MediaTek Dimensity 7300 | - | 
| Front Camera | 8-megapixel  | 5-megapixel  | 
| Rear Camera | 50-megapixel + 2-megapixel  | 8-megapixel  | 
| RAM | 8GB | 2GB | 
| Storage | 128GB, 256GB | 16GB | 
| Battery Capacity | 6,500mAh | 4030mAh | 
| OS | Android 15 | Android 8.1 Oreo | 
| Resolution | 2,408x1,080 pixels | 720x1520 pixels | 
| general | 
| Brand | Vivo | Vivo | 
| Model | Y31 Pro 5G | Y90 | 
| Release date | September 15, 2025 | July 1, 2019 | 
| Launched in India | Yes | - | 
| Form factor | Touchscreen | - | 
| Body type | Plastic | - | 
| Dimensions (mm) | 165.70 x 76.30 x 8.09 | 155.11 x 75.09 x 8.28 | 
| Weight (g) | 204.00 | 163.50 | 
| IP rating | IP64 | - | 
| Battery capacity (mAh) | 6,500 | 4030 | 
| Removable battery | No | - | 
| Fast charging | 44W Flash Charge | - | 
| Wireless charging | No | - | 
| Colours | Mocha Brown and Dreamy White | Black, Gold | 
| display | 
| Refresh Rate | 60 Hz | - | 
| Screen size (inches) | 6.72 | 6.22 | 
| Touchscreen | No | Yes | 
| Resolution | 2,408x1,080 pixels | 720x1520 pixels | 
| Pixels per inch (PPI) | 393 | - | 
| hardware | 
| Processor | 2.0GHz MHz octa-core | - | 
| Processor make | MediaTek Dimensity 7300 | MediaTek Helio A22 (MT6761) | 
| RAM | 8GB | 2GB | 
| Internal storage | 128GB, 256GB | 16GB | 
| Expandable storage | - | Yes | 
| Expandable storage type | - | microSD | 
| Expandable storage up to (GB) | - | 512 | 
| camera | 
| Rear camera | 50-megapixel (f/f/1.8) + 2-megapixel (f/f/2.4) | 8-megapixel (f/2.0) | 
| No. of Rear Cameras | 2 | - | 
| Rear flash | Yes | Yes | 
| Front camera | 8-megapixel (f/f/2.05) | 5-megapixel (f/1.8) | 
| No. of Front Cameras | 1 | - | 
| software | 
| Operating system | Android 15 | Android 8.1 Oreo | 
| Skin | Funtouch OS 15 | FunTouch OS 4.5 | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| Bluetooth | Yes, v 5.40 | Yes, v 5.00 | 
| NFC | No | - | 
| Infrared | Yes | - | 
| USB Type-C | Yes | - | 
| Number of SIMs | 2 | 2 | 
| GPS | - | Yes | 
| USB OTG | - | Yes | 
| Micro-USB | - | Yes | 
| Headphones | - | 3.5mm | 
| sim 1 | 
| SIM Type | Nano-SIM | - | 
| GSM/CDMA | GSM | - | 
| 4G/ LTE | Yes | - | 
| 5G | Yes | - | 
| sim 2 | 
| SIM Type | Nano-SIM | - | 
| GSM/CDMA | GSM | - | 
| 4G/ LTE | Yes | - | 
| 5G | Yes | - | 
| sensors | 
| Fingerprint sensor | Yes | No | 
| Compass/ Magnetometer | Yes | Yes | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Ambient light sensor | Yes | Yes | 
| Gyroscope | Yes | Yes | 
| Barometer | No | - | 
| Temperature sensor | No | - | 
| Face unlock | - | Yes |