| Brand: | Ulefone |
| Model: | Armor X31 |
| Type: | Smartphone |
| Release Date: | 2025 |
| Size: | 6.56 inches, 103.4 cm2 |
| Resolution: | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) |
| Technology: | IPS LCD, 90Hz, 600 nits |
| Refresh Rate: | 90Hz |
| Brightness: | 600 nits |
| Protection: | Corning Gorilla Glass 5, Mohs level 4 |
| Main Specs: | 48 MP, f/1.8, (wide), 0.8µm, PDAF 20 MP, f/1.8, (night vision), 2 infrared lights 2 MP (macro) |
| Main Features: | LED flash, HDR, panorama |
| Main Video: | 1440p@30fps, 1080p@30fps |
| Selfie Specs: | 16 MP, f/2.3, (wide), 1.0µm |
| Selfie Video: | 1080p@30fps |
| Capacity: | 6050 mAh |
| Type: | Li-Po |
| Charging: | 18W wired |
| Fast Charging: | 18W |
| Chipset: | Mediatek Helio G91 (12 nm) |
| Cpu: | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| Gpu: | Mali-G52 MC2 |
| Ram: | 6GB |
| Storage: | 128GB |
| Expandable: | microSDXC (dedicated slot) |
| Os: | Android 14 |
| Dimensions: | 173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in) |
| Weight: | 305.5 g (10.79 oz) |
| Build: | IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 2m MIL-STD-810H compliant Dedicated flashlight 120 lm |
| Sim: | Nano-SIM + Nano-SIM |
| Water Resistant: | Yes |
| Wifi: | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth: | 5.2, A2DP, LE |
| Nfc: | Yes |
| Usb: | USB Type-C 2.0, OTG |
| Headphone Jack: | Yes |
| Network: | GSM / CDMA / HSPA / LTE |
| Sensors: | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Colors: | Black, Black/Orange, Black/Green |
| Usd: | ~140 USD |