| Hardware and OS | Ulefone Armor X12 Pro | |
| Operating system | Android 13 | |
| Processor | Octa-core (4x2.2 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53) | |
| Chipset | Mediatek Helio G36 (12 nm) | |
| GPU | PowerVR GE8320 | |
| Internal memory | 64GB 4GB RAM | |
| External memory | microSDXC (dedicated slot) | |
| Display | Ulefone Armor X12 Pro | other phones |
| Type | IPS LCD | |
| Size | 5.45 inches, 76.7 cm2(~63.5% screen-to-body ratio) | |
| Resolution | 720 x 1440 pixels, 18:9 ratio | |
| Connectivity | Ulefone Armor X12 Pro | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28 | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| Bluetooth | 5.0, A2DP, LE | |
| NFC | Yes | |
| USB | USB Type-C 2.0 | |
| Speed | HSPA, LTE | |
| Technology | GSM / HSPA / LTE | |
| Main Camera | Ulefone Armor X12 Pro | other phones |
| Camera | 13 MP, f/2.2, (wide), 1.12µm, PDAF | |
| Features | LED flash | |
| Video | 1080p@30fps | |
| Selfie camera | Ulefone Armor X12 Pro | other phones |
| Camera | 8 MP, f/2.0, (wide), 1.4µm | |
| Video | Yes | |
| Multimedia | Ulefone Armor X12 Pro | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Battery | Ulefone Armor X12 Pro | other phones |
| Type | Li-Po 4860 mAh, non-removable | |
| Charging | 10W wired | |
| Design | Ulefone Armor X12 Pro | other phones |
| Body | IP68/IP69K dust/water resistant (up to 1.5m for 30 min)
Drop-to-concrete resistance from up to 1.5m
MIL-STD-810H compliant | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | 257 g (9.07 oz) | |
| Dimensions | 157.2 x 76.8 x 14.3 mm (6.19 x 3.02 x 0.56 in) | |
| Colors | Black, Black/Orange, Black/Green | |
| Features | Ulefone Armor X12 Pro | other phones |
| Sensors | Accelerometer, proximity | |
