Vivo X90 vs Samsung Galaxy Z Flip 4 comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.78-inch | - | 
| Processor | MediaTek | Qualcomm Snapdragon 8+ Gen 1 | 
| Front Camera | 32-megapixel | 10-megapixel | 
| Rear Camera | 50-megapixel + 12-megapixel + 12-megapixel | 12-megapixel + 12-megapixel | 
| RAM | 8GB | 8GB | 
| Storage | 128GB | 128GB, 256GB, 512GB | 
| Battery Capacity | 4810mAh | 3700mAh | 
| OS | Android 13 | Android 12 | 
| Resolution | 1260x2800 pixels | 1080x2640 pixels | 
| Display (Primary) | - | 6.70-inch | 
| general | 
| Alternate names | 59999 | - | 
| Brand | Vivo | Samsung | 
| Model | X90 | Galaxy Z Flip 4 | 
| Launched in India | Yes | No | 
| Form factor | Touchscreen | Foldable | 
| Dimensions (mm) | 164.10 x 74.44 x 8.48 | 71.90 x 165.20 x 6.90 | 
| Weight (g) | 201.00 | 187.00 | 
| IP rating | IP68 | - | 
| Battery capacity (mAh) | 4810 | 3700 | 
| Colours | China Red, Ice Blue, Original Black | Blue, Bora Purple, Graphite, Pink Gold | 
| Release date | - | July 10, 2022 | 
| Fast charging | - | Proprietary | 
| Wireless charging | - | Yes | 
| display | 
| Refresh Rate | 120 Hz | - | 
| Screen size (inches) | 6.78 | 6.70 | 
| Touchscreen | Yes | Yes | 
| Resolution | 1260x2800 pixels | 1080x2640 pixels | 
| Aspect ratio | 20:9 | 20:9 | 
| Resolution Standard | - | FHD+ | 
| Protection type | - | Gorilla Glass | 
| hardware | 
| Processor | octa-core | octa-core | 
| Processor make | MediaTek | Qualcomm Snapdragon 8+ Gen 1 | 
| RAM | 8GB | 8GB | 
| Internal storage | 128GB | 128GB, 256GB, 512GB | 
| camera | 
| Rear camera | 50-megapixel + 12-megapixel + 12-megapixel | 12-megapixel + 12-megapixel | 
| No. of Rear Cameras | 3 | 2 | 
| Front camera | 32-megapixel | 10-megapixel | 
| No. of Front Cameras | 1 | 1 | 
| software | 
| Operating system | Android 13 | Android 12 | 
| Skin | OriginOS 3 | OneUI 4.1.1 | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| GPS | Yes | - | 
| Bluetooth | Yes | Yes, v 5.20 | 
| NFC | Yes | - | 
| USB OTG | Yes | - | 
| USB Type-C | Yes | Yes | 
| Wi-Fi standards supported | - | 802.11 a/b/g/n/ac/ax | 
| Number of SIMs | - | 2 | 
| Active 4G on both SIM cards | - | Yes | 
| sensors | 
| In-Display Fingerprint Sensor | Yes | - | 
| Compass/ Magnetometer | Yes | - | 
| Proximity sensor | Yes | - | 
| Accelerometer | Yes | Yes | 
| Gyroscope | Yes | Yes | 
| Fingerprint sensor | - | Yes | 
| Ambient light sensor | - | Yes | 
| Barometer | - | Yes | 
| ratings | 
| Overall NDTV Rating | - | Read Review | 
| Design Rating | - |  | 
| Display Rating | - |  | 
| Software Rating | - |  | 
| Performance Rating | - |  | 
| Battery Life Rating | - |  | 
| Camera Rating | - |  | 
| Value for Money Rating | - |  | 
| second display | 
| Screen size (inches) | - | 1.90 | 
| Resolution | - | 260x512 pixels | 
| Protection type | - | Gorilla Glass | 
| sim 1 | 
| SIM Type | - | Nano-SIM | 
| sim 2 | 
| SIM Type | - | eSIM |