Special offer
MOBILE PHONE ARMOR X31 PRO/8/256GB BLACK ULEFONE
MPN:
X31 PRO BLACK
Brand:
ULEFONE
Screen Size:
16.7 cm (6.56")
Rear Camera Type:
Triple camera
€273.70
/ incl. VAT
€226.20
/ excl. VAT
/ incl. VAT
/ excl. VAT
In 2 Business Days
2 in Stock
Short description
Return Policy
Warranty
Delivery Information
Have questions?
Expert help just one click away
Contact Us
Specifications
Images
Supported Image Formats
BMP/GIF/JPEG/PNG
General
Model Name
Armor X31 Pro
Accelerometer
Yes
BeiDou
Yes
Data Sheet
https://eprel.ec.europa.eu/api/product/2368936/fiches?language=EN
E-mail Client
Yes
Compass
Yes
EPREL Registration No.
EU product database registration number for energy efficiency compliance.
2368936
EPREL Version
3
Galileo
Yes
GLONASS
Yes
Gyroscope
Yes
IP Rating
IP66: dust-tight + jets. IP67: waterproof 1m/30min. IP68: continuous immersion.
IP68, IP69K
Macro Photography
Yes
Multimedia Messaging Service Mms
Yes
Oleophobic Coating
Yes
Panorama
Yes
Operating System
Android
Location Services
Yes
Repairability Class
C
Drop Reliability Class
A
SMS
Yes
Video Call
Yes
Waterproof Depth
1.5 m
2G Standards
GSM
Flash Type
LED
Pedometer
Yes
Warranty Card
Yes
FM Radio
Yes
Protective Case
Yes
Military Standard
MIL-STD-810H
Memory
RAM
8 GB
Virtual Ram
8 GB
Processor
Processor Cores
Cores are the independent processing units inside the CPU. More cores let the system handle more applications and threads simultaneously without slowdown. 4 cores is fine for office work, 6-8 for content creation and gaming, 12+ for video editing, simulat
8
Processor Family
The CPU product line (e.g. Intel Core i7, AMD Ryzen 7). Higher tier = better performance.
MediaTek Dimensity
Processor Model
Dimensity 6300
Boost Clock Speed
Boost clock speed (GHz) is the peak frequency a few cores can reach for short bursts when thermal and power headroom allow. Higher boost clock makes interactive apps feel snappier and accelerates short, bursty workloads like web browsing and Office.
2.4 GHz
Base Clock Speed
Base clock speed (GHz) is the guaranteed sustained frequency the CPU runs at under standard load. It sets the lower bound of performance. Higher base clock helps in software that cannot reach the boost frequency for long (long compilations, sustained simu
2 GHz
Processor Architecture
ARM Cortex-A76+Cortex-A55
Storage
Compatible Card Types
MicroSD (TransFlash)
Internal Storage
256 GB
Max Memory Card
2000 GB
Audio
Audio Formats
AAC/FLAC/M4A/Mid/MKA/MP2/MP3/OGG
Continuous Audio Playback Time
25 h
Headphone Output
3.5 mm
Power
AC Adapter Included
Yes
Energy Class
EU energy label A–G. A is most efficient.
A
Energy Efficiency Scale
A to G
Fast Charging
Yes
USB Power Delivery
Allows charging via USB-C. PD wattage determines charging speed.
Yes
USB-C Charging
Yes
Max USB-C Charging Power
18 W
Min USB-C Charging Power
10 W
Features
Ambient Light Sensor
Yes
Battery Life (Video)
8 h
Night Mode
Yes
Portrait Mode
Yes
Protection Features
Dust resistant/Splash proof/Water resistant
Proximity Sensor
Yes
Self Timer
Yes
Video Recording Modes
1080p/480p/720p
Geomagnetic Sensor
Yes
Slow Motion
Yes
Gravity Sensor
Yes
Infrared Sensor
Yes
Pressure Sensor
Yes
Software
App Platform
Google Play
Display
Camera High Dynamic Range Mode
Yes
Brightness
Peak brightness in nits (cd/m²). 300+ nits for indoor; 500+ for outdoor use.
800 cd/m²
Resolution
Native resolution is the pixel grid the panel was designed to display. FHD = 1920x1080, QHD = 2560x1440, 4K UHD = 3840x2160, 5K = 5120x2880. Running below native resolution makes the image fuzzy unless content is scaled cleanly (which only works for some
1612 x 720 pixels
Front Camera Resolution
16 MP
Panel Type
Panel type sets the colour, contrast and viewing-angle character of the monitor. IPS = wide viewing angles, accurate colour, moderate contrast; VA = high contrast and deep blacks, narrower angles; TN = fastest response but limited angles; OLED = perfect b
IPS
Rear Camera Resolution
64 MP
Capture Resolutions & FPS
1280x720@30fps/1920x1080@30fps/640x480@30fps
Screen Shape
Flat
Second Rear FOV
77.04 °
Second Rear Camera
25 MP
Video Capture Resolution
1920 x 1080 pixels
Front FOV
73.7 °
Front Pixel Size
1 µm
Refresh Rate
Refresh rate (Hz) is how many times per second the screen redraws its image. 60 Hz is the standard for productivity; 120-144 Hz feels noticeably smoother for everyday use; 240+ Hz benefits competitive gaming. Higher refresh rate also reduces motion blur.
120 Hz
Rear FOV
85 °
Rear Pixel Size
0.8 µm
Screen Protector
Yes
Macro Camera Resolution
2 MP
Compatibility
Video Formats
3GP/MKV/MOV/MP4
Supported Document Formats
HTML/TXT
Connectivity
Bluetooth Version
Bluetooth version controls range, throughput and the supported audio codecs. 5.0+ doubles range and bandwidth vs 4.x; 5.3 adds LE Audio with the higher-quality LC3 codec. Both endpoints must speak the same version to use the new features.
5.2
3G Standards
WCDMA
4G Standard
LTE-TDD & LTE-FDD
5G Standard
Sub6 NR
Bluetooth
Yes
GPS
Yes
NFC
Yes
SIM Capability
Dual SIM
SIM Type
NanoSIM
USB Connector Type
USB Type-C
Voice Over Lte Supported
Yes
Wi-Fi
Wi-Fi generation sets peak speed and how well the device coexists with neighbours. Wi-Fi 6 (802.11ax) is the modern baseline; Wi-Fi 6E adds the cleaner 6 GHz band; Wi-Fi 7 (Be) brings multi-link operation and even higher peaks. The router and the client m
802.11a/802.11b/802.11g/Wi-Fi 4 (802.11n)/Wi-Fi 5 (802.11ac)
Wi-Fi Standard
Wi-Fi 7 (802.11be) is fastest; Wi-Fi 6/6E: very fast; Wi-Fi 5: standard.
Wi-Fi 5 (802.11ac)
USB Version
USB version sets the maximum theoretical speed of the port. USB 2.0 = 480 Mb/s, USB 3.2 Gen 1 = 5 Gb/s, USB 3.2 Gen 2 = 10 Gb/s, USB4 / Thunderbolt 4 = 40 Gb/s. The slowest device in the chain caps the actual rate.
2.0
SIM Ejector Pin
Yes
Graphics
Graphics Card
Mali-G57 MC2
Battery & Security
Battery Capacity
Battery capacity (Wh or mAh) is the total energy the battery stores. For comparing devices the Wh value is the meaningful one (mAh requires knowing the voltage too). Bigger capacity adds weight and bulk; mid-range notebooks land at 50-70 Wh.
6050 mAh
Standby Time
336 h
Talk Time
34 h
Battery Cycles
1000
Battery Endurance per Cycle
4890 min
Battery Technology
Li-Ion: standard. Li-Po: thinner, lighter. LiFePO4: longer cycle life.
Lithium Polymer (LiPo)
Face Recognition
Yes
Fingerprint Reader
Yes
Fingerprint Resistant
Yes
Camera
Front Aperture
2.25
Front Camera Type
Single camera
Max Frame Rate
30 fps
Rear Aperture
1.9
Rear Flash
Yes
Second Rear Aperture
1.8
Front Camera Lens Elements
5-element lens
Rear Camera Lens Elements
6-element lens
Operating System
Operating System
Android 15
Physical
Weight
0.305500
Form Factor
Bar
Net Weight
0.3055 kg
Depth
13.65 mm
Height
173.78 mm
Colour
Black
Width
82 mm
Additional
Warranty
24
SKU
1461028
EAN
6975326668460
Networking
Mobile Network
5G: fastest mobile network. 4G LTE: widespread. 3G: legacy.
5G