Ulefone Armor X31 Specifications

LED flash, HDR, panorama

48 MP, f/1.8, (wide), 0.8µm, PDAF 20 MP, f/1.8, (night vision), 2 infrared lights 2 MP, (macro)

1440p@30fps, 1080p@30fps

16 MP, f/2.3, (wide), 1.0µm

1080p@30fps

173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)

305.5 g (10.79 oz)

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

Black, Black/Orange, Black/Green

About 130 EUR

Yes

GPS, GLONASS, GALILEO, BDS

5.2, A2DP, LE

Wireless FM radio

Wi-Fi 802.11 a/b/g/n/ac, dual-band

USB Type-C 2.0, OTG

Yes

Yes

Yes

2025, April

Available. Released 2025, April

microSDXC (dedicated slot)

128GB 6GB RAM

UFS 2.1

18W wired

Li-Po 6050 mAh

720 x 1612 pixels, 20:9 ratio (~269 ppi density)

Corning Gorilla Glass 5

IPS LCD, 90Hz, 600 nits

6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio)

GSM / CDMA / HSPA / LTE

1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

GSM 850 / 900 / 1800 / 1900

HSPA, LTE

CDMA 800 / 1900

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

Mediatek Helio G91 (12 nm)

Mali-G52 MC2

Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

Android 14