Ulefone Armor X31

Specifications
  • 6.56" 720x1612 pixels
  • 48MP 1440p
  • 6GB RAM Helio G91
  • 6050mAh 18W
  • 0.1%
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Network
Technology GSM / CDMA / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
  CDMA 800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
Speed HSPA, LTE
Launch
Announced 2025, April
Status Available. Released 2025, April
Body
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)
SIM Nano-SIM + Nano-SIM
 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
Display
Type IPS LCD, 90Hz, 600 nits
Size 6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection Corning Gorilla Glass 5
Platform
OS Android 14
Chipset Mediatek Helio G91 (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G52 MC2
Memory
Card slot microSDXC (dedicated slot)
Internal 128GB 6GB RAM
 UFS 2.1
Main Camera
Triple 48 MP, f/1.8, (wide), 0.8µm, PDAF
20 MP, f/1.8, (night vision), 2 infrared lights
2 MP (macro)
Features LED flash, HDR, panorama
Video 1440p@30fps, 1080p@30fps
Selfie Camera
Single 16 MP, f/2.3, (wide), 1.0µm
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.2, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Infrared port Yes
Radio Wireless FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML5
Battery
Type Li-Po 6050 mAh
Charging 18W wired
Misc
Colors Black, Black/Orange, Black/Green
Price About 130 EUR

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User opinions and reviews

  • Anonymous

It's 800 nits brightness, not 600.