| key specs |
| Display (Primary) | 7.30-inch | - | - | - |
| Processor | Qualcomm Snapdragon 855 | Apple A12 Bionic | Apple A11 Bionic | octa-core |
| Front Camera | 10-megapixel + 8-megapixel | 7-megapixel | 7-megapixel | 5-megapixel |
| Rear Camera | 16-megapixel + 12-megapixel + 12-megapixel | 12-megapixel + 12-megapixel | 12-megapixel + 12-megapixel | 12-megapixel |
| RAM | 12GB | - | 3GB | 4GB |
| Storage | 512GB | 64GB | 64GB | 32GB |
| Battery Capacity | 4380mAh | - | 2716mAh | 3600mAh |
| OS | Android Pie | iOS 12 | iOS 11 | Android 6.0 |
| Resolution | 1536x2152 pixels | 1242x2688 pixels | 1125x2436 pixels | 1440x2560 pixels |
| Display | - | 6.50-inch | 5.80-inch | 5.50-inch |
| general |
| Brand | Samsung | Apple | Apple | Samsung |
| Model | Galaxy Fold | iPhone XS Max | iPhone X | Galaxy S7 Edge |
| Release date | February 1, 2019 | September 1, 2018 | September 1, 2017 | February 1, 2016 |
| Launched in India | Yes | Yes | Yes | Yes |
| Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
| Body type | Metal | - | - | - |
| Dimensions (mm) | 160.90 x 62.80 x 17.10 | 157.50 x 77.40 x 7.70 | 143.60 x 70.90 x 7.70 | 150.90 x 72.60 x 7.70 |
| Weight (g) | 276.00 | 208.00 | 174.00 | 157.00 |
| Battery capacity (mAh) | 4380 | - | 2716 | 3600 |
| Removable battery | No | No | No | No |
| Fast charging | Quick Charge 2.0 | Proprietary | Proprietary | Quick Charge 2.0 |
| Wireless charging | Yes | Yes | - | - |
| Colours | Space Silver, Cosmos Black | Space Grey, Silver, Gold | - | Black, White, Gold, Silver, Pink Gold, Black Pearl, Coral Blue |
| IP rating | - | IP68 | - | - |
| display |
| Screen size (inches) | 7.30 | 6.50 | 5.80 | 5.50 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1536x2152 pixels | 1242x2688 pixels | 1125x2436 pixels | 1440x2560 pixels |
| Pixels per inch (PPI) | 326 | 458 | 458 | 534 |
| Protection type | - | Other | - | Gorilla Glass |
| Aspect ratio | - | - | 19.5:9 | 16:9 |
| second display |
| Screen size (inches) | 4.60 | - | - | - |
| Touchscreen | Yes | - | - | - |
| Resolution | 720x1680 pixels | - | - | - |
| Pixels per inch (PPI) | 399 | - | - | - |
| hardware |
| Processor | 2.84GHz octa-core | hexa-core | 2.39GHz hexa-core | octa-core (4x2.3GHz + 4x1.6GHz) |
| Processor make | Qualcomm Snapdragon 855 | Apple A12 Bionic | Apple A11 Bionic | - |
| RAM | 12GB | - | 3GB | 4GB |
| Internal storage | 512GB | 64GB | 64GB | 32GB |
| Expandable storage | No | No | No | Yes |
| Expandable storage type | - | - | - | microSD |
| Expandable storage up to (GB) | - | - | - | 200 |
| camera |
| Rear camera | 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) | 12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4) | 12-megapixel (f/1.8, 1.22-micron) + 12-megapixel (f/2.4, 1.0-micron) | 12-megapixel (f/1.7, 1.4-micron) |
| Rear autofocus | Yes | Yes | Phase detection autofocus | Phase detection autofocus |
| Rear flash | Yes | Yes | Dual LED | Yes |
| Front camera | 10-megapixel (f/F2.2, 1.22-micron) + 8-megapixel (f/1.9, 1.12-micron) | 7-megapixel (f/2.2) | 7-megapixel (f/2.2) | 5-megapixel (f/1.7, 1.34-micron) |
| software |
| Operating system | Android Pie | iOS 12 | iOS 11 | Android 6.0 |
| Skin | One UI | - | - | - |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
| GPS | Yes | Yes | Yes | Yes |
| Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes, v 5.00 | Yes, v 4.20 |
| NFC | Yes | Yes | Yes | Yes |
| USB Type-C | Yes | - | - | - |
| Headphones | No | Lightning | - | 3.5mm |
| Number of SIMs | 2 | 2 | 1 | 2 |
| Active 4G on both SIM cards | Yes | Yes | - | - |
| Lightning | - | Yes | - | - |
| Infrared | - | - | No | No |
| USB OTG | - | - | No | Yes |
| FM | - | - | No | No |
| Wi-Fi Direct | - | - | No | No |
| Mobile High-Definition Link (MHL) | - | - | No | No |
| Micro-USB | - | - | - | Yes |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | - |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| GSM/CDMA | - | GSM | GSM | GSM |
| sim 2 |
| SIM Type | eSIM | eSIM | - | - |
| 3G | Yes | - | - | Yes |
| 4G/ LTE | Yes | Yes | - | Yes |
| GSM/CDMA | - | GSM | - | GSM |
| sensors |
| Face unlock | Yes | Yes | Yes | - |
| Fingerprint sensor | Yes | No | - | 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 | Yes |
| 3D face recognition | - | Yes | - | - |
| Temperature sensor | - | - | No | No |
| ratings |
| Overall NDTV Rating | - | Read Review | Read Review | Read Review |
| Design Rating | - | | | |
| Display Rating | - | | | |
| Software Rating | - | | | |
| Performance Rating | - | | | |
| Battery Life Rating | - | | | |
| Camera Rating | - | | | |
| Value for Money Rating | - | | | |