• 6.56" 720x1612 pixels
  • 48MP 1440p
  • 6GB RAM Helio G91
  • 6050mAh 18W
Released 2025, April305.5g, 13.7mm thicknessAndroid 14128GB storage, microSDXC
  • Price in Portugal € 155/-

Ulefone Armor X31 Full Specifications

Launch
Name Ulefone Armor X31
Announced 2025, April
Status Available. Released 2025, April
Network Support & Connectivity
TechnologyGSM / CDMA / HSPA / LTE
2g BandsGSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900
3g BandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4g Bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
SpeedHSPA, LTE
WlanWi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth5.2, A2DP, LE
PositioningGPS, GLONASS, GALILEO, BDS
NfcYes
Infrared PortYes
RadioWireless FM radio
UsbUSB Type-C 2.0, OTG
Body & Build Quality
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 Features & Technology
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 Capabilities
Triple 48 MP, f/1.8, (wide), 0.8u00b5m, 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 Capabilities
Single 16 MP, f/2.3, (wide), 1.0u00b5m
Video 1080p@30fps
Sound
Loudspeaker Yes
35mm Jack Yes
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Battery Life & Charging
Type Li-Po 6050 mAh
Charging 18W wired
Misc
Colors Black, Black/Orange, Black/Green
Price About 130 EUR