| key specs |
| Display | 6.50-inch | 6.30-inch | 6.30-inch | 5.84-inch |
| Processor | HiSilicon Kirin 710 | HiSilicon Kirin 710 | HiSilicon Kirin 970 | HiSilicon Kirin 659 |
| Front Camera | 16-megapixel + 2-megapixel | 24-megapixel + 2-megapixel | 24-megapixel | 16-megapixel + 24-megapixel |
| Rear Camera | 13-megapixel + 2-megapixel | 16-megapixel + 2-megapixel | 16-megapixel | 16-megapixel |
| OS | Android | Android 8.1 | Android 8.1 | Android 8.0 |
| RAM | - | 4GB | 6GB | 4GB |
| Storage | - | 128GB | 128GB | 64GB |
| Battery Capacity | - | 3340mAh | 3750mAh | 3000mAh |
| Resolution | - | 1080x2340 pixels | 1080x2340 pixels | 1080x2280 pixels |
| general |
| Brand | Huawei | Huawei | Huawei | Huawei |
| Model | Y9 (2019) | Nova 3i | Nova 3 | Nova 3e |
| Release date | October 1, 2018 | July 1, 2018 | July 1, 2018 | March 1, 2018 |
| Launched in India | No | Yes | - | - |
| Form factor | - | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | - | 157.60 x 75.20 x 7.60 | 157.00 x 73.70 x 7.30 | 148.60 x 71.20 x 7.40 |
| Weight (g) | - | 169.00 | 166.00 | 145.00 |
| Battery capacity (mAh) | - | 3340 | 3750 | 3000 |
| Colours | - | Black, Purple, White | Iris Purple, Black | Black, Blue, Rose Gold |
| Removable battery | - | - | No | - |
| SAR value | - | - | 0.93 | - |
| display |
| Screen size (inches) | 6.50 | 6.30 | 6.30 | 5.84 |
| Touchscreen | - | Yes | Yes | Yes |
| Resolution | - | 1080x2340 pixels | 1080x2340 pixels | 1080x2280 pixels |
| Aspect ratio | - | 19.5:9 | - | 19:9 |
| Pixels per inch (PPI) | - | 409 | - | 432 |
| hardware |
| Processor | 2.2GHz octa-core | octa-core (4x2.2GHz + 4x1.7GHz) | 1.8GHz octa-core | octa-core (4x2.36GHz + 4x1.7GHz) |
| Processor make | HiSilicon Kirin 710 | HiSilicon Kirin 710 | HiSilicon Kirin 970 | HiSilicon Kirin 659 |
| RAM | - | 4GB | 6GB | 4GB |
| Internal storage | - | 128GB | 128GB | 64GB |
| Expandable storage | - | Yes | Yes | Yes |
| Expandable storage type | - | microSD | microSD | microSD |
| Expandable storage up to (GB) | - | 256 | 256 | 256 |
| camera |
| Rear camera | 13-megapixel + 2-megapixel | 16-megapixel (f/2.2) + 2-megapixel | 16-megapixel | 16-megapixel (f/2.2, 1.0-micron) |
| Front camera | 16-megapixel + 2-megapixel | 24-megapixel (f/2.0) + 2-megapixel | 24-megapixel | 16-megapixel (f/2.0, 1.12-micron) + 24-megapixel (f/2.0) |
| Rear autofocus | - | Phase detection autofocus | - | Phase detection autofocus |
| Rear flash | - | Yes | LED | LED |
| software |
| Operating system | Android | Android 8.1 | Android 8.1 | Android 8.0 |
| Skin | - | EMUI 8.2 | EMUI 8.2 | EMUI 8.0 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes | Yes |
| GPS | Yes | Yes | Yes | - |
| Bluetooth | Yes | Yes, v 4.20 | Yes, v 4.20 | Yes, v 4.20 |
| Wi-Fi standards supported | - | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 802.11 b/g/n |
| Micro-USB | - | Yes | - | - |
| FM | - | Yes | No | Yes |
| Number of SIMs | - | 2 | 2 | 2 |
| Wi-Fi Direct | - | Yes | Yes | Yes |
| NFC | - | - | No | Yes |
| Infrared | - | - | No | - |
| USB OTG | - | - | Yes | - |
| Headphones | - | - | 3.5mm | 3.5mm |
| USB Type-C | - | - | - | Yes |
| Mobile High-Definition Link (MHL) | - | - | - | No |
| sensors |
| Fingerprint sensor | 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 |
| 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 | - | | | - |
| sim 1 |
| SIM Type | - | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | - | GSM | GSM | GSM |
| 3G | - | Yes | Yes | Yes |
| 4G/ LTE | - | Yes | Yes | Yes |
| sim 2 |
| SIM Type | - | Nano-SIM | Nano-SIM | Nano-SIM |
| GSM/CDMA | - | GSM | GSM | GSM |
| 3G | - | Yes | Yes | Yes |
| 4G/ LTE | - | Yes | Yes | Yes |