














Ulefone Armor X31 Pro Specifications | |
Physical Characteristics | |
Color | Classic Black/Few Orange/Lightsome Green |
Material | PC |
USB | Type-C, USB 2.0 |
Headphone Jack | 3.5mm Headphone Jack |
Card Slots | 3, 1x Nano-SIM + 1x Nano-SIM + 1x microSD |
Keys | Right: Power button(Fingerprint)+Volume button, Left: Custom Key |
Size & Weight | |
Product Size | 173.78 x 82 x 13.65 mm |
Product Weight | 305.5 g |
Package Size | 108.1 x 198.1 x 71.5 mm |
Product size and weight may vary by configuration, manufacturing process and measurements. All specifications are subject to the actual product. | |
Ruggedness | |
Certification | IP68/IP69K/MIL-STD-810H |
Splash, Water, and Dust Resistant | Maximum depth of 2 meters up to 30 minutes |
Drop resistance | Up to 2M tall |
Working Temperature | -20℃ - 55 ℃ (-4℉ - 131℉) |
Display | |
Screen Size | 6.56-inch |
Screen Resolution | 720 x 1612 HD+ |
Aspect Ratio | 20:9 |
PPI | 396 |
Brightness | Max 800 nits |
Color Depth | 8bit, 16.7M |
Refresh Rate | 120Hz |
Screen-to-Body Ratio | 84% |
Multi-touch | 10 |
Processor | |
CPU Model | MediaTek Dimensity 6300 |
Main frequency | 2.4GHz |
CPU Core | 8, 2 x Arm Cortex-A76, 6 x Arm Cortex-A55 |
GPU | Arm Mali-G57 MC2 |
RAM & Storage | |
RAM | 16GB= 8GB LPDDR4X + 8GB virtual RAM (The virtual RAM can be activated in Settings at your will. ) |
Storage | 256GB UFS2.2 |
Max. Expansion Supported | 2TB |
Rear Camera | |
Rear Camera Numbers | 3 |
Main Rear Camera | Pixel: 64MP |
Details: Sony IMX682 CMOS sensor, 0.8μm, 6 piece lens, FOV 85°, ƒ/1.9 large aperture | |
Night Vision Camera | Pixel: 25MP |
Details: Sony IMX550 CMOS sensor, FOV 77.04°, ƒ/1.8 large aperture | |
Macro Lens | Pixel: 2MP |
Details: OV02B10 CMOS sensor | |
Flash | 1 |
Video Recording Resolution | 2K@30fps, FHD@30fps, HD@30fps, VGA@30fps |
Special Features | Night Vision, Normal Mode, Film Mode, 64MP Mode, Macro Mode, Night Mode, Document Correction, Group Photo, Ai Emoji, Gif, Portrait, Sports, Pro Mode, Panorama, Slow Motion |
Front Camera | |
Pixel | 16MP |
Details | Details: Samsung S5K3P8SP05 CMOS sensor, 1.0μm, 5 piece lens, FOV 73.7°, ƒ/2.25 large aperture |
Video Recording Resolution | FHD(30fps), HD(30fps), VGA(30fps) |
Special Features | Normal Mode, Film Mode, Group Photo, AI Emoji, Gif, Portrait |
Battery & Charging | |
Capacity | 6050mAh |
Watt Hours Per Battery | 23.41 Wh |
Battery Type | Lithium-ion polymer battery |
Charging Details | 18W, 9V2A |
Reverse Charge | Support, 5W |
Standby Time | 336 Hours |
Talk Time | 34 Hours |
Network & Connectivity | |
Card Type | Nano+Nano+microSD |
Cellular | 5G/4G/3G/2G |
* Not compatible with AT&T, Cricket, Sprint,Verizon, Boost Mobile, Koodo, Telus Wireless, Fido | |
Band Details | 5G: Sub6: N1/2/3/5/7/8/20/25/28/38/40/41/66/71/77/78/79 |
4G: FDD-LTE: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/ | |
3G: WCDMA: B1/2/4/5/6/8/19 | |
2G: GSM: B2/3/5/8 CDMA: BC0/BC1/BC10 | |
Standby Mode | Dual sim dual standby |
VoLTE | Support |
WiFi | 2.4G/5G, 802.11 a/ac/b/g/n |
Bluetooth Version | BT5.2 |
Navigation | GPS/GLONASS/Galileo/Beidou/QZSS |
Audio | |
Speaker Numbers | 1 |
Speaker Model | 1420 BOX |
Speaker Power | Max 1.5W |
Smart PA | AW88394 |
Security | |
Fingerprint ID | Support |
Face Unlock | Support |
System & Features | |
Android Version | Android 14 |
Language | Indonesian, Malay, Catalan, Czech, Danish, German, Estonian, English, Spanish, Filipino, French, Croatian, Italian, Latvian, Lithuanian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Finnish, Swedish, Vietnamese, Greek, Turkish, Bulgarian, Russian, Serb, Ukrainian, Armenian, Hebrew, Urdu, Arabic, Persian, Hindi, Bengali, Thai, Korean, Burmese, Japanese, Simplified Chinese, Traditional Chinese |
Blinking Notification Light | Support, red/green/blue light |
Battery Status Light | Support |
Audio Format Supported | MID/FLAC/MKA/MP3/M4A/AAC/AMR/OGG/MP2 |
Video Format Supported | MOV/MKV/3GP/MP4 |
Image Format Supported | GIF/JPEG/PNG/BMP |
Text Format Supported | TXT/HTML |
FM Radio | Support,headset-free FM radio |
Cell Broadcast | Support |
Sensor | Proximity Sensor, Gravity sensor, Light Sensor, Acceleration Sensor, Geomagnetic sensor, Gyro sensor, Pedometer, Air pressure sensor, NFC |
Special Features | |
Underwater Camera | Support |
Gloves Mode | Support |
Independent Flashlight | Support, Max brightness 120 Lumens |
Digital Toolbox | Height Meter, Compass, Gradienter, Flashlight, Hanging Painting,Magnifier, Alarm Bell, Plumb Bob, Barometer, Protractor |
OTG Function | Support |
NFC | Support |
IR Blaster | Support |
Others | |
Packing List | 1 x Phone |
Product Certification | CE, FCC, IP68, IP69K, MIL-STD-810H, WEEE, ROHS.TAC, UN38.3,MSDS, IEC62133 |




IP68/IP69K, MIL-STD-810H Shield
* Ulefone Rugged Phone is water and dust resistant. It was tested with a rating of IP68 in an under-controlled laboratory conditions under IEC standard 60529(maxinum depth of 1.5 meters up to 30 minutes). Splash water and dust resistsnce are not permanent conditions, and resistance might decrease as a result of normal wear. Do not attempt to charge a wet Phone; Please refer to the user guide for cleaning and drying instructions. Liquid damage is not covered under warranty.















8GB RAM + 8GB Virtual RAM







About Power charger

Please Note!
For UK buyer friends, import duties, taxes and charges are free, we can solve customs tax and issue, Usually,our real shipping time may take 2-3 weeks to UK address!!!
For other buyer friends,please check with your country's customs office to determine import tax, we will help you in customs issue!!
1. We ship worldwide .
if you need EMS or DHL,Please contact with US by ebay message!
(EMS and DHL are very quick and safe way, you will receive your items within 6-10working day after you payment,we can give you the tracking number to check the mail status.)
1. Refund or replacement request is available only the requests within 1 week after parcel received & returning the item as the same condition as received.
7. We do our best to serve each and every customer the best we can.

