| key specs |
| Display | 6.10-inch | 6.39-inch | 6.53-inch | 5.50-inch |
| Processor | HiSilicon Kirin 980 | HiSilicon Kirin 980 | HiSilicon Kirin 980 | Qualcomm Snapdragon 845 |
| Front Camera | 32-megapixel | 24-megapixel | 24-megapixel | 8-megapixel + 8-megapixel |
| Rear Camera | 40-megapixel + 16-megapixel + 8-megapixel | 40-megapixel + 20-megapixel + 8-megapixel | 12-megapixel + 16-megapixel + 8-megapixel | 12.2-megapixel |
| RAM | 6GB | 6GB | 4GB | 4GB |
| Storage | 128GB | 128GB | 128GB | 64GB |
| Battery Capacity | 3650mAh | 4200mAh | 4000mAh | 2915mAh |
| OS | Android Pie | Android 9.0 | Android 9.0 | Android 9.0 |
| Resolution | 1080x2340 pixels | 1440x3120 pixels | 1080x2244 pixels | 1080x2160 pixels |
| general |
| Brand | Huawei | Huawei | Huawei | Google |
| Model | P30 | Mate 20 Pro | Mate 20 | Pixel 3 |
| Release date | March 1, 2019 | November 1, 2018 | October 1, 2018 | October 1, 2018 |
| Form factor | Touchscreen | - | - | Touchscreen |
| Dimensions (mm) | 149.10 x 71.36 x 7.57 | 157.80 x 72.30 x 8.60 | 158.20 x 77.20 x 8.30 | 145.60 x 68.20 x 7.90 |
| Weight (g) | 165.00 | 189.00 | 188.00 | 148.00 |
| Battery capacity (mAh) | 3650 | 4200 | 4000 | 2915 |
| Colours | Amber Sunrise, Aurora, Breathing Crystal, Pearl White, Black | Emerald Green, Midnight Blue, Pink Gold, Twilight, Black | Emerald Green, Midnight Blue, Pink Gold, Twilight, Black | Just Black, Clearly White, Not Pink |
| Launched in India | - | No | No | Yes |
| Body type | - | Glass | Glass | Glass |
| IP rating | - | IP68 | - | IP68 |
| Removable battery | - | No | No | No |
| Fast charging | - | Proprietary | Proprietary | Proprietary |
| Wireless charging | - | Yes | Yes | Yes |
| SAR value | - | 0.81 | - | 1.24 |
| display |
| Screen size (inches) | 6.10 | 6.39 | 6.53 | 5.50 |
| Touchscreen | Yes | Yes | Yes | Yes |
| Resolution | 1080x2340 pixels | 1440x3120 pixels | 1080x2244 pixels | 1080x2160 pixels |
| Aspect ratio | - | 19.5:9 | 18.7:9 | 18:9 |
| Protection type | - | - | - | Gorilla Glass |
| Pixels per inch (PPI) | - | - | - | 443 |
| hardware |
| Processor | 1.8GHz octa-core (2x2.6GHz + 2x1.92GHz + 4x1.8GHz) | octa-core (2x2.6GHz + 2x1.92GHz + 4x1.8GHz) | octa-core (2x2.6GHz + 2x1.92GHz + 4x1.8GHz) | 2.5GHz octa-core (4x2.5GHz + 4x1.6GHz) |
| Processor make | HiSilicon Kirin 980 | HiSilicon Kirin 980 | HiSilicon Kirin 980 | Qualcomm Snapdragon 845 |
| RAM | 6GB | 6GB | 4GB | 4GB |
| Internal storage | 128GB | 128GB | 128GB | 64GB |
| Expandable storage | Yes | Yes | Yes | No |
| Expandable storage type | microSD | Nano Memory Card | Nano Memory Card | - |
| Expandable storage up to (GB) | - | 256 | 256 | - |
| Dedicated microSD slot | - | No | No | - |
| camera |
| Rear camera | 40-megapixel (f/1.8) + 16-megapixel (f/2.2) + 8-megapixel (f/2.4) | 40-megapixel (f/1.8) + 20-megapixel (f/2.2) + 8-megapixel (f/2.4) | 12-megapixel (f/1.8) + 16-megapixel (f/2.2) + 8-megapixel (f/2.4) | 12.2-megapixel (f/1.8, 1.4-micron) |
| Rear autofocus | Yes | - | - | Phase detection autofocus |
| Rear flash | Yes | Yes | Yes | Yes |
| Front camera | 32-megapixel (f/2.0) | 24-megapixel (f/2.0) | 24-megapixel (f/2.0) | 8-megapixel (f/2.2) + 8-megapixel (f/1.8) |
| Front autofocus | - | - | - | Yes |
| software |
| Operating system | Android Pie | Android 9.0 | Android 9.0 | Android 9.0 |
| Skin | EMUI 9.1 | EMUI 9.0 | EMUI 9.0 | - |
| 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 | 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 5.00 |
| NFC | Yes | Yes | - | Yes |
| USB Type-C | Yes | Yes | Yes | Yes |
| Headphones | 3.5mm | Type-C | 3.5mm | Type-C |
| Number of SIMs | 2 | 2 | 2 | 1 |
| Active 4G on both SIM cards | Yes | Yes | Yes | - |
| Infrared | - | Yes | - | - |
| USB OTG | - | Yes | - | Yes |
| FM | - | No | - | No |
| sim 1 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | GSM | GSM | GSM | GSM |
| 3G | Yes | Yes | Yes | Yes |
| 4G/ LTE | Yes | Yes | Yes | Yes |
| sim 2 |
| SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | - |
| 3G | Yes | Yes | Yes | - |
| 4G/ LTE | Yes | Yes | Yes | - |
| GSM/CDMA | - | GSM | GSM | - |
| sensors |
| Face unlock | Yes | Yes | - | No |
| 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 |
| 3D face recognition | - | Yes | No | - |
| Barometer | - | Yes | Yes | Yes |
| 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 | - | | - | |