| Hardware and OS | Ulefone S11 | |
| Operating system | Android 8.1 Oreo (Go edition) | |
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Chipset | Mediatek MT6580 (28nm) | |
| GPU | Mali-400 | |
| Internal memory | 32GB 3GB RAM | |
| External memory | microSD, up to 64 GB (uses shared SIM slot) | |
| Display | Ulefone S11 | other phones |
| Type | IPS LCD | |
| Size | 6.1" inc | |
| Resolution | 600 x 1280 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 80.2% | |
| Display area | 92.3 cm2 | |
| Colors | 16M | |
| Connectivity | Ulefone S11 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |
| Network | GSM / HSPA | |
| SIM card | Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) | |
| Bluetooth | 4.0, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 21.1/5.76 Mbps | |
| USB | microUSB 2.0 | |
| Camera | Ulefone S11 | other phones |
| Main camera | 8 MP, Triple | |
| Specs | 8 MP, f/1.8, (wide), AF
-2 MP
-2 MP | |
| Features | LED flash, HDR | |
| Video | 720p@30fps | |
| Selfie camera | 5 MP, Single | |
| Multimedia | Ulefone S11 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | Stereo FM radio, RDS, recordin | |
| Design | Ulefone S11 | other phones |
| Colors | Black, Gold, Twilight | |
| Dimensions | 156.1 x 73.7 x 9.7 mm | |
| Weight | 177.5 g | |
| Battery | Ulefone S11 | other phones |
| Battery capacity | 3500 mAh, Non-removable Li-Po | |
| Other | Ulefone S11 | other phones |
| Release date | 2019, April | |
| Sensors | Accelerometer, proximity | |
