| Hardware and OS | LG G4 Pro | |
| Operating system | Android 5.1 (Lollipop); LG Optimus UX UI 4 | |
| Processor | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) | |
| Chipset | Qualcomm MSM8996 Snapdragon 820 (14 nm) | |
| Internal memory | 32GB 4GB RAM, 64GB 4GB RAM | |
| External memory | microSDXC (dedicated slot) | |
| GPU | Adreno 530 | |
| Display | LG G4 Pro | other phones |
| Size | 5.8 inches, 92.7 cm2 | |
| Resolution | 1440 x 2560 pixels, 16:9 ratio | |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| Protection | Corning Gorilla Glass 3 | |
| Main Camera | LG G4 Pro | other phones |
| Camera | 27 MP, 1/2.6", Laser AF, OIS | |
| Features | LED flash, panorama, HDR | |
| Video | 2160p@30fps, 1080p@60fps, HDR, stereo sound rec. | |
| Selfie camera | LG G4 Pro | other phones |
| Camera | 8 MP | |
| Video | 1080p@30fps | |
| Connectivity | LG G4 Pro | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE (unspecified) | |
| Bluetooth | 4.1, A2DP, LE, aptX | |
| GPS | Yes, with A-GPS, GLONASS | |
| Infrared port | Yes | |
| NFC | Yes | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | |
| Technology | GSM / HSPA / LTE | |
| USB | microUSB 2.0 (SlimPort 4K), USB On-The-Go | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| Multimedia | LG G4 Pro | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | Stereo FM radio, RDS | |
| Battery | LG G4 Pro | other phones |
| Capacity | Removable Li-Ion battery | |
| Design | LG G4 Pro | other phones |
| Colors | Grey, White, Gold, Leather Black, Leather Brown, Leather Red | |
| Dimensions | - | |
| Weight | - | |
| SIM | Micro-SIM | |
| Features | LG G4 Pro | other phones |
| Sensors | Accelerometer, gyro, proximity, compass, barometer, color spectrum | |
