Vivo Y31 Pro 5G vs Xolo X900 comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.72-inch | 4.03-inch | 
| Processor | MediaTek Dimensity 7300 | Intel Atom Z2460 | 
| Front Camera | 8-megapixel | 1.3-megapixel | 
| Rear Camera | 50-megapixel + 2-megapixel | 8-megapixel | 
| RAM | 8GB | 1GB | 
| Storage | 128GB, 256GB | 16GB | 
| Battery Capacity | 6,500mAh | 1460mAh | 
| OS | Android 15 | Android 2.3 | 
| Resolution | 2,408x1,080 pixels | 600x1024 pixels | 
| general | 
| Brand | Vivo | Xolo | 
| Model | Y31 Pro 5G | X900 | 
| Release date | September 15, 2025 | April 1, 2012 | 
| Launched in India | Yes | - | 
| Form factor | Touchscreen | Bar | 
| Body type | Plastic | - | 
| Dimensions (mm) | 165.70 x 76.30 x 8.09 | 123.00 x 63.00 x 10.99 | 
| Weight (g) | 204.00 | 124.00 | 
| IP rating | IP64 | - | 
| Battery capacity (mAh) | 6,500 | 1460 | 
| Removable battery | No | Yes | 
| Fast charging | 44W Flash Charge | - | 
| Wireless charging | No | - | 
| Colours | Mocha Brown and Dreamy White | - | 
| display | 
| Refresh Rate | 60 Hz | - | 
| Screen size (inches) | 6.72 | 4.03 | 
| Touchscreen | No | Yes | 
| Resolution | 2,408x1,080 pixels | 600x1024 pixels | 
| Pixels per inch (PPI) | 393 | - | 
| hardware | 
| Processor | 2.0GHz MHz octa-core | 1.6GHz one-core | 
| Processor make | MediaTek Dimensity 7300 | Intel Atom Z2460 | 
| RAM | 8GB | 1GB | 
| Internal storage | 128GB, 256GB | 16GB | 
| Expandable storage | - | Yes | 
| Expandable storage type | - | microSD | 
| Expandable storage up to (GB) | - | 32 | 
| camera | 
| Rear camera | 50-megapixel (f/f/1.8) + 2-megapixel (f/f/2.4) | 8-megapixel | 
| No. of Rear Cameras | 2 | - | 
| Rear flash | Yes | LED | 
| Front camera | 8-megapixel (f/f/2.05) | 1.3-megapixel | 
| No. of Front Cameras | 1 | - | 
| software | 
| Operating system | Android 15 | Android 2.3 | 
| Skin | Funtouch OS 15 | - | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| Bluetooth | Yes, v 5.40 | Yes, v 2.10 | 
| NFC | No | Yes | 
| Infrared | Yes | No | 
| USB Type-C | Yes | - | 
| Number of SIMs | 2 | 1 | 
| Wi-Fi standards supported | - | 802.11 b/g/n | 
| GPS | - | No | 
| USB OTG | - | No | 
| Headphones | - | 3.5mm | 
| FM | - | Yes | 
| Wi-Fi Direct | - | No | 
| Mobile High-Definition Link (MHL) | - | No | 
| sim 1 | 
| SIM Type | Nano-SIM | Micro-SIM | 
| GSM/CDMA | GSM | GSM | 
| 4G/ LTE | Yes | No | 
| 5G | Yes | - | 
| 3G | - | Yes | 
| sim 2 | 
| SIM Type | Nano-SIM | - | 
| GSM/CDMA | GSM | - | 
| 4G/ LTE | Yes | - | 
| 5G | Yes | - | 
| sensors | 
| Fingerprint sensor | Yes | - | 
| Compass/ Magnetometer | Yes | Yes | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Ambient light sensor | Yes | Yes | 
| Gyroscope | Yes | Yes | 
| Barometer | No | No | 
| Temperature sensor | No | No | 
| ratings | 
| Design Rating | - |  | 
| Display Rating | - |  | 
| Software Rating | - |  | 
| Performance Rating | - |  | 
| Battery Life Rating | - |  | 
| Camera Rating | - |  | 
| Value for Money Rating | - |  |