






Ulefone Armor X31 Pro Specifications
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 SD
Certification: IP68/IP69K/MIL-STD-810H
Working Temperature: -20 - 55 (-4 - 131)
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
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: 8GB LPDDR4X + 8GB virtual RAM (The virtual RAM can be activated in Settings at your will)
Storage: 256GB UFS2.2
Max. Expansion Supported: 2TB
Main Rear Camera Pixel: 64MP Sony IMX682 CMOS sensor, 0.8m, 6 piece lens, FOV 85°, /1.9 large aperture
Night Vision Camera Pixel: 25MP Sony IMX550 CMOS sensor, FOV 77.04°, /1.8 large aperture
Macro Lens Pixel: 2MP 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 Samsung S5K3P8SP05 CMOS sensor, 1.0m, 5 piece lens, FOV 73.7°, /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 Type: Lithium-ion polymer battery
Charging Details: 18W, 9V2A
Wireless Charge: NA
Reverse Charge: Support, 5W
Standby Time: 336 Hours
Talk Time: 34 Hours
Cellular: 5G/4G/3G/2G
Band Details: 5G Sub6: N1/2/3/5/7/8/20/25/28/38/40/41/66/71/77/78/79
4G FDD-LTE: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/32/66/71; TDD-LTE: B34/38/39/40/41
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
VoNR: N/A
VoLTE: Support
WiFi: 2.4G/5G, 802.11 a/ac/b/g/n
Bluetooth Version: BT5.2
Navigation: GPS/GLONASS/Galileo/Beidou/QZSS
Speaker Numbers: 1
Smart PA: AW88394
Fingerprint ID: Support
Face Unlock: Support
Android Version: Android 14
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
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
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