| Hardware and OS | LG Q9 | |
| Operating system | Android 8.1 (Oreo) | |
| Processor | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) | |
| Chipset | Qualcomm MSM8996 Snapdragon 821 (14 nm) | |
| GPU | Adreno 530 | |
| Internal memory | 64 GB, 4 GB RAM | |
| External memory | microSD, up to 1 TB | |
| Display | LG Q9 | other phones |
| Type | IPS LCD | |
| Size | 6.1" inc | |
| Resolution | 1440 x 3120 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 82.6% | |
| Display area | 91.0 cm2 | |
| Display aspect ratio | 19.5:9 (height:width) | |
| Pixel Density | 564 PPI | |
| Colors | 16M | |
| Other | Always-on display
-HDR10 | |
| Connectivity | LG Q9 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | 5.0, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | |
| USB | 3.1, Type-C 1.0 reversible connector, USB On-The-Go | |
| Camera | LG Q9 | other phones |
| Main camera | 16 MP, Single | |
| Specs | 16 MP, f/2.2, 28mm (wide), PDAF | |
| Features | LED flash, HDR, panorama | |
| Video | 2160p@30fps | |
| Selfie camera | 8 MP, Single | |
| Multimedia | LG Q9 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | LG Q9 | other phones |
| Colors | Carmine Red, New Aurora Black, New Moroccan Blue | |
| Dimensions | 153.2 x 71.9 x 7.9 mm | |
| Weight | 159 g | |
| Battery | LG Q9 | other phones |
| Battery capacity | 3000 mAh, Non-removable Li-Ion | |
| Other | LG Q9 | other phones |
| Release date | 2019, January | |
