| Hardware and OS | Ulefone S9 Pro | |
| Operating system | Android 8.1 Oreo OS | |
| Processor | Quad-Core 1.3GHz ARM-A53 CPU Clock | |
| GPU | PowerVR GE8100, 570MHz GPU | |
| RAM | 2GB LPDDR3, 667MHz | |
| Internal Storage | 16GB eMMC 5.1 | |
| Memory Card Slot | External Memory Support Up to 128GB | |
| User Interface | Yes with Modified Android | |
| Display | Ulefone S9 Pro | other phones |
| Type | IPS, LCD capacitive touchscreen | |
| Size | 5.5 inches HD | |
| Resolution | 1440 x 720 Pixels, 24 bit color depth | |
| Pixel Density | ~ 293 PPI, Pixel Per Inch | |
| Touchscreen | Yes | |
| Protection | Yes | |
| Features | IPS, LCD, HD Display, ~ 293 PPI, Pixel Density, Multi-touch Screen, 2.5D Curved Glass Screen | |
| Connectivity | Ulefone S9 Pro | other phones |
| 4G Network | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n 802.11 n 5GHz, Dual Band, Wi-Fi Hotspot | |
| GPS | Yes, with GPS, A-GPS, GLONASS | |
| NFC | No | |
| USB | Micro USB v2.0 with Charging and Mass Storage Function | |
| Speed | LTE : 800 / 900 / 1800 / 2100 / 2600 MHz | |
| SIM | Nano SIM | |
| Dual SIM | Hybrid Dual SIM (Nano-SIM, Nano-SIM/microSD), Dual Standby | |
| Wireless Charging | No | |
| Camera | Ulefone S9 Pro | other phones |
| Main camera | 8 Megapixels, 5 Megapixels Dual Rear camera | |
| Features | Yes with Dual-LED Flash | |
| Image | 3264 x 2448 Pixels | |
| Selfie camera | 5 Megapixels with LED Flash, f/2.4 Aperture, Face Recognition, Interpolated resolution 8MP | |
| Multimedia | Ulefone S9 Pro | other phones |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Radio | Yes | |
| Video Playback | Yes | |
| Video Out | Yes | |
| Ring Tones | Yes | |
| 3.5 mm Jack | yes | |
| Design | Ulefone S9 Pro | other phones |
| Dimensions | 70.5 mm x 147.8 mm x 8.8 mm | |
| Waterproof | No | |
| Battery | Ulefone S9 Pro | other phones |
| Capacity | 3,300 mAh Lithium-ion | |
| Placement | Non-Removable | |
| Other | Ulefone S9 Pro | other phones |
| Sensors | Proximity Sensor, Accelerometer, Ambient Light Sensor, Fingerprint Scanner (Rear Mounted) | |
