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Ulefone Armor X31 Pro
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Phone Insight
Full Specifications October 19, 2026
Ulefone Armor X31 Pro Android 14
Ulefone · 2025

Ulefone Armor X31 Pro

Ulefone Armor X31 Pro Android smartphone. Announced Dec 2024. Features 6.56″ display, Dimensity 6300 chipset, 6050 mAh battery, 256 GB storage, 8 GB RAM, MIL-STD-810H compliant, Corning Gorilla Glass 5.

Display 6.56"
Chipset Dimensity 6300
RAM 8 GB
Storage 256GB storage, microSDXC
Camera 64 MP
Battery 6050 mAh
OS Android 14
Build 306g, 13.7mm thickness

Launch

Announced 2024, December 21
Status Available. Released 2025, January 01

Platform

OS Android 14
Chipset Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2

Display

Type IPS LCD, 120Hz, 800 nits (HBM)
Size 6.56 inches, 103.4 cm 2 (~72.5% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection Corning Gorilla Glass 5, Mohs level 4

Memory

Card slot microSDXC (dedicated slot)
Internal 256GB 8GB RAM

Main Camera

Triple 64 MP, f/1.9, (wide), 0.8µm, PDAF 25 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

Body

Dimensions 173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)
Weight 306 g (10.79 oz)
SIM Nano-SIM + Nano-SIM
bodyother 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

Battery

Type Li-Po 6050 mAh
Charging 18W wired

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

Network

Technology GSM / CDMA / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 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, 32, 34, 38, 39, 40, 41, 66, 71
5G bands 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA
Speed HSPA, LTE, 5G

Features

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

EU LABEL

Energy Class A
Battery 81:30h endurance, 1000 cycles
Free fall Class A (270 falls)
Repairability Class C

Misc

Colors Black, Black/Orange, Black/Green
Phone Insight phoneinsight.org/ Printed October 19, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/ulefone-armor-x31-pro/

In depth

Full specifications

Announced 2024, December 21
Status Available. Released 2025, January 01
OS Android 14
Chipset Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Type IPS LCD, 120Hz, 800 nits (HBM)
Size 6.56 inches, 103.4 cm 2 (~72.5% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection Corning Gorilla Glass 5, Mohs level 4
Card slot microSDXC (dedicated slot)
Internal 256GB 8GB RAM
Triple 64 MP, f/1.9, (wide), 0.8µm, PDAF 25 MP, f/1.8, (night vision), 2 infrared lights 2 MP (macro)
Features LED flash, HDR, panorama
Video 1440p@30fps, 1080p@30fps
Single 16 MP, f/2.3, (wide), 1.0µm
Video 1080p@30fps
Dimensions 173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)
Weight 306 g (10.79 oz)
SIM Nano-SIM + Nano-SIM
bodyother 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
Type Li-Po 6050 mAh
Charging 18W wired
Loudspeaker Yes
3.5mm jack Yes
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
Technology GSM / CDMA / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 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, 32, 34, 38, 39, 40, 41, 66, 71
5G bands 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA
Speed HSPA, LTE, 5G
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Energy Class A
Battery 81:30h endurance, 1000 cycles
Free fall Class A (270 falls)
Repairability Class C
Colors Black, Black/Orange, Black/Green
Price About 200 EUR
PhoneInsight Benchmark
53.9/100
Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 46
Display 67.6
Camera 70.2
Battery 79.1
0.1%Popularity rank
97,956 hitsTotal views
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