Vivo Y15s (2021) vs Realme 8i comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.51-inch | 6.60-inch | 
| Processor | MediaTek Helio P35 | MediaTek Helio G96 | 
| Front Camera | 8-megapixel | 16-megapixel | 
| Rear Camera | 13-megapixel + 2-megapixel | 50-megapixel + 2-megapixel + 2-megapixel | 
| RAM | 3GB | 4GB, 6GB | 
| Storage | 32GB | 64GB, 128GB | 
| Battery Capacity | 5000mAh | 5000mAh | 
| OS | Android 11 (Go Edition) | Android 11 | 
| Resolution | 720x1600 pixels | 1080x2412 pixels | 
| general | 
| Brand | Vivo | Realme | 
| Model | Y15s (2021) | 8i | 
| Release date | November 9, 2021 | September 9, 2021 | 
| Launched in India | Yes | No | 
| Form factor | Touchscreen | Touchscreen | 
| Dimensions (mm) | 163.96 x 75.20 x 8.28 | 164.10 x 75.50 x 8.50 | 
| Weight (g) | 179.00 | 194.00 | 
| Battery capacity (mAh) | 5000 | 5000 | 
| Colours | Mystic Blue, Wave Green | Space Black, Space Purple | 
| Fast charging | - | Proprietary | 
| display | 
| Screen size (inches) | 6.51 | 6.60 | 
| Touchscreen | Yes | Yes | 
| Resolution | 720x1600 pixels | 1080x2412 pixels | 
| Aspect ratio | 20:9 | - | 
| Refresh Rate | - | 120 Hz | 
| Protection type | - | Asahi DragonTrail | 
| hardware | 
| Processor | octa-core | octa-core | 
| Processor make | MediaTek Helio P35 (MT6765) | MediaTek Helio G96 | 
| RAM | 3GB | 4GB, 6GB | 
| Internal storage | 32GB | 64GB, 128GB | 
| Expandable storage | Yes | Yes | 
| Expandable storage type | microSD | microSD | 
| Expandable storage up to (GB) | - | 256 | 
| Dedicated microSD slot | - | Yes | 
| camera | 
| Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | 
| No. of Rear Cameras | 2 | 3 | 
| Rear autofocus | Yes | Yes | 
| Rear flash | Yes | Yes | 
| Front camera | 8-megapixel (f/2.0) | 16-megapixel | 
| No. of Front Cameras | 1 | 1 | 
| software | 
| Operating system | Android 11 (Go Edition) | Android 11 | 
| Skin | Funtouch OS 11.1 | Realme UI 2.0 | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| GPS | Yes | Yes | 
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | 
| USB OTG | Yes | - | 
| Micro-USB | Yes | Yes | 
| Number of SIMs | 2 | 2 | 
| Headphones | - | 3.5mm | 
| sim 1 | 
| SIM Type | Nano-SIM | Nano-SIM | 
| GSM/CDMA | GSM | GSM | 
| 3G | Yes | Yes | 
| 4G/ LTE | Yes | Yes | 
| sim 2 | 
| SIM Type | Nano-SIM | Nano-SIM | 
| GSM/CDMA | GSM | GSM | 
| 3G | Yes | Yes | 
| 4G/ LTE | Yes | Yes | 
| sensors | 
| Face unlock | Yes | - | 
| Fingerprint sensor | Yes | Yes | 
| Compass/ Magnetometer | Yes | - | 
| Proximity sensor | Yes | Yes | 
| Accelerometer | Yes | Yes | 
| Ambient light sensor | Yes | Yes | 
| ratings | 
| Overall NDTV Rating | - | Read Review | 
| Design Rating | - |  | 
| Display Rating | - |  | 
| Software Rating | - |  | 
| Performance Rating | - |  | 
| Battery Life Rating | - |  | 
| Camera Rating | - |  | 
| Value for Money Rating | - |  |