| key specs |
| Display | 8.00-inch | - | 6.39-inch | 6.40-inch |
| Processor | HiSilicon Kirin 980 | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 675 | Samsung Exynos 9820 |
| Front Camera | Unspecified | 10-megapixel + 8-megapixel | 32-megapixel | 10-megapixel + 8-megapixel |
| Rear Camera | 40-megapixel + 16-megapixel + 8-megapixel | 16-megapixel + 12-megapixel + 12-megapixel | 48-megapixel + 8-megapixel + 5-megapixel | 12-megapixel + 12-megapixel + 16-megapixel |
| RAM | 8GB | 12GB | 6GB | 8GB |
| Storage | 512GB | 512GB | 128GB | 128GB |
| Battery Capacity | 4500mAh | 4380mAh | 3700mAh | 4100mAh |
| OS | Android 9.0 | Android Pie | Android Android 9.0 Pie | Android 9.0 |
| Resolution | 2200x2480 pixels | 1536x2152 pixels | 1080x2340 pixels | - |
| Display (Primary) | - | 7.30-inch | - | - |
| general |
| Brand | Huawei | Samsung | Vivo | Samsung |
| Model | Mate X | Galaxy Fold | V15 Pro | Galaxy S10+ |
| Release date | February 1, 2019 | February 1, 2019 | February 1, 2019 | February 1, 2019 |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 161.30 x 78.30 x 11.00 | 160.90 x 62.80 x 17.10 | 157.25 x 74.71 x 8.21 | 157.60 x 74.10 x 7.80 |
| Weight (g) | 295.00 | 276.00 | 185.00 | 175.00 |
| Battery capacity (mAh) | 4500 | 4380 | 3700 | 4100 |
| Fast charging | Proprietary | Quick Charge 2.0 | Proprietary | Proprietary |
| Colours | Interstellar Blue | Space Silver, Cosmos Black | Blue Topaz, Ruby Red | Ceramic Black, Ceramic White, Prism Black, Prism Blue, Prism Green, Prism White, |
| Launched in India | - | Yes | Yes | - |
| Body type | - | Metal | Plastic | - |
| Removable battery | - | No | No | No |
| Wireless charging | - | Yes | No | Yes |
| SAR value | - | - | - | 0.35 |
| display |
| Screen size (inches) | 8.00 | 7.30 | 6.39 | 6.40 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 2200x2480 pixels | 1536x2152 pixels | 1080x2340 pixels | - |
| Pixels per inch (PPI) | - | 326 | - | - |
| Aspect ratio | - | - | 19.5:9 | 19:9 |
| hardware |
| Processor | 1.8GHz octa-core (2x2.6GHz + 2x1.92GHz + 4x1.8GHz) | 2.84GHz octa-core | 2GHz octa-core | 1.9GHz octa-core |
| Processor make | HiSilicon Kirin 980 | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 675 | Samsung Exynos 9820 |
| RAM | 8GB | 12GB | 6GB | 8GB |
| Internal storage | 512GB | 512GB | 128GB | 128GB |
| Expandable storage | Yes | No | Yes | Yes |
| Expandable storage up to (GB) | 256 | - | 256 | 512 |
| Expandable storage type | - | - | microSD | microSD |
| Dedicated microSD slot | - | - | Yes | - |
| camera |
| Rear camera | 40-megapixel + 16-megapixel + 8-megapixel | 16-megapixel (f/F2.2, 1.0-micron) + 12-megapixel (f/F1.5/F2.4, 1.4-micron) + 12-megapixel (f/F2.4, 1.0-micron) | 48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4) | 12-megapixel (f/1.5) + 12-megapixel (f/2.4) + 16-megapixel (f/2.2) |
| Rear flash | Dual LED | Yes | - | - |
| Front camera | Unspecified | 10-megapixel (f/F2.2, 1.22-micron) + 8-megapixel (f/1.9, 1.12-micron) | 32-megapixel (f/2.0) | 10-megapixel (f/1.9) + 8-megapixel (f/2.2) |
| Rear autofocus | - | Yes | - | Phase detection autofocus |
| Pop-Up Camera | - | - | Yes | - |
| Front autofocus | - | - | - | Yes |
| software |
| Operating system | Android 9.0 | Android Pie | Android Android 9.0 Pie | Android 9.0 |
| Skin | EMUI 9.1.1 | One UI | Funtouch OS 9 | One UI |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac/ax | 802.11 a/b/g/n | 802.11 a/b/g/n/ac/ax |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 |
| NFC | Yes | Yes | No | Yes |
| USB Type-C | Yes | Yes | - | Yes |
| Number of SIMs | 1 | 2 | 2 | 2 |
| Headphones | - | No | 3.5mm | 3.5mm |
| Active 4G on both SIM cards | - | Yes | Yes | Yes |
| Micro-USB | - | - | Yes | - |
| FM | - | - | Yes | - |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | - | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sensors |
| Fingerprint sensor | Yes | Yes | Yes | Yes |
| Compass/ Magnetometer | Yes | Yes | Yes | Yes |
| Proximity sensor | Yes | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | Yes | Yes |
| Gyroscope | Yes | Yes | Yes | Yes |
| Barometer | Yes | Yes | - | Yes |
| Face unlock | - | Yes | Yes | Yes |
| second display |
| Screen size (inches) | - | 4.60 | - | - |
| Touchscreen | - | Yes | - | - |
| Resolution | - | 720x1680 pixels | - | - |
| Pixels per inch (PPI) | - | 399 | - | - |
| sim 2 |
| SIM Type | - | eSIM | Nano-SIM | Nano-SIM |
| 3G | - | Yes | Yes | Yes |
| 4G/ LTE | - | Yes | Yes | Yes |
| GSM/CDMA | - | - | GSM | GSM |
| ratings |
| Overall NDTV Rating | - | - | Read Review | Read Review |
| Design Rating | - | - | | |
| Display Rating | - | - | | |
| Software Rating | - | - | | |
| Performance Rating | - | - | | |
| Battery Life Rating | - | - | | |
| Camera Rating | - | - | | |
| Value for Money Rating | - | - | | |