The Asus Zenfone 4 Selfie Pro features a 5.5-inch Full HD AMOLED Display and is powered by Qualcomm Snapdragon 625 processor.
| Type | AMOLED, Full HD, 2.5D Corning Gorilla Glass |
| Resolution | 1920 x 1080 pixels |
| Screen Size | 5.5 inches |
| Processor | Octa Core 2 GHz, Qualcomm Snapdragon 625, Adreno 506 GPU |
| Operating System | Android 7.1, Nougat, ZenUI 4.0 |
| RAM | 4 GB |
| Internal Memory | 64 GB |
| Expandable | 128 GB, via Micro SD card |
| Rear Camera | 16 MP, Sony image sensor, ASUS SuperPixel Engine, 26mm equivalent focal length in 35mm film camera, 80-degree field of view, 0.03 seconds, phase detection auto-focus, LED real tone flash |
| Front Camera | 5 MP |
| Flash | Yes |
| Video Recording | Yes, 4K UHD (3840 by 2160) video |
| Design | Bar |
| Weight | 147 grams |
| Capacity | 3000 mAh |
| Type | Non Removable |
| Radio | Yes |
| Media Player | Yes, MP3/ WMA/AAC/AAC+/WAV/AC3/AAC-LC, AMR-NB, WMA, WAV |
| Video Player | Yes, DivX, WMV, MP4, H.264/H.263 |
| Network | 2G, FDD-LTE (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Band 40); WCDMA (Bands 1, 5, 8); GSM (850, 900, 1800, 1900 MHz) |
| GSM/CDMA | GSM |
| Bluetooth | 4.2 |
| WiFi | Yes, WLAN 802.11 b/g/n |
| Internet | EDGE |
| GPS | With GLONASS |
| USB | Micro |
| Headphone Connector | 3.5 mm |
| SIM | Dual |
| Sensors | |
| Built in Applications | Yes |
| Warrenty | 1 Year |
| Keypad | Touchscreen |