Ulefone Armor X31 rugged smartphones

Product details

General specs

  • Brand: Ulefone
  • Model: Armor X31
  • RAM: 6 GB
  • Display: 6.56 inches; 720 × 1612 resolution; 90 Hz
  • Processor: MediaTek Helio G91
  • Rear Camera: 48 MP main camera
  • Front Camera: 16 MP
  • Charging Power: 18 W
  • Battery Capacity: 6050 mAh
  • Internal Storage: 128 GB UFS 2.1
  • Operating System: Android
  • Wireless Connectivity: 4G, Wi-Fi, Bluetooth 5.2, NFC
  • Dust and water protection ratings: IP68, IP69K
Starting from BYN 558.44
Last price update: 11/14/26
Ulefone Armor X31 rugged smartphone with 6 GB RAM, 128 GB storage, a 6.56-inch 90 Hz display, and IP68/IP69K protection.

Similar products comparison

This model Recommendations
Armor X31 Smartphone, 6 GB RAM / 128 GB internal storage, Black — Smartphones, Ulefone
Ulefone Armor X31 Black
Black 8 GB RAM / 256 GB smartphone — Smartphones, Ulefone
Ulefone Armor X31 Pro black
Black 12 GB RAM / 256 GB Smartphone — Smartphones, Ulefone
Ulefone Armor 27 Black
Smartphone, Black, 12 GB RAM / 512 GB internal storage — Smartphones, Ulefone
Ulefone Armor 33 Black
Smartphone, Black, 12 GB RAM / 256 GB built-in storage — Smartphones, Ulefone
Ulefone Armor 24 Black
Smartphone, black, 12 GB RAM / 256 GB internal storage — Smartphones, Ulefone
Ulefone Armor 27T Pro black
Brand Ulefone Ulefone Ulefone Ulefone Ulefone Ulefone
Model Armor X31 Armor X31 Pro Armor 27 Armor 33 Armor 24 Armor 27T Pro
Color
Price BYN 558.44 BYN 954.04 BYN 1,093.82 BYN 1,339.06 BYN 1,093.82 BYN 1,614.57
Seller Rulez BY Rulez BY Rulez BY Rulez BY Rulez BY Rulez BY
Update Nov 14, 2026 Nov 14, 2026 Nov 14, 2026 Nov 14, 2026 Nov 14, 2026 Nov 14, 2026
LTE Yes Supported Supported
NFC Yes Present Supported Supported Supported
Wi-Fi 802.11ac (Wi-Fi 5) 802.11ac (Wi-Fi 5) 802.11ac (Wi-Fi 5)
Width 82 mm 82 mm 86.8 mm 87 mm
Length 173.78 mm 173.78 mm 182.8 mm 181.2 mm
Sensors Gyroscope, light sensor, proximity sensor, barometer Gyroscope, ambient light sensor, proximity sensor, barometer Gyroscope, ambient light sensor, proximity sensor
Capacity 6 GB RAM / 128 GB internal storage 8 GB RAM / 256 GB internal storage 12 GB RAM / 256 GB internal storage 12 GB RAM / 512 GB internal storage 12 GB RAM / 256 GB built-in storage 12 GB RAM / 256 GB internal storage
RAM Type LPDDR4X LPDDR4X LPDDR4X LPDDR5 LPDDR4X
Autofocus Yes Present Yes
Processor MediaTek Helio G91 MediaTek Dimensity 6300 MediaTek Helio G99 MediaTek Helio G100; 8 cores (2+6); 6 nm process MediaTek Helio G96 MediaTek Dimensity 6300
5G Support No Supported No Not supported Supported
Model Name Armor X31 Armor X31 Pro Armor 27 Armor 33 Armor 24 Armor 27T Pro
Dual camera No Not present No Absent
Face Unlock Yes Supported Yes Supported Supported Present
Screen Size 6.56 inches 6.56 inches 6.95 inches 6.78 inches
Product Type Smartphone smartphone Smartphone Smartphone Smartphone smartphone
Fast Charging Yes Supported Supported Supported; charging power is 66 W Supported
Included case No Not included Not included
Built-in flash Yes Present Yes
Camera modules Wide-angle, macro, infrared 3 Wide-angle and infrared
Charging Power 18 W 18 W 33 W 33 W
SIM card format nano-SIM nano-SIM nano-SIM
Stereo speakers No Not present No Not present Absent Absent
Battery Capacity 6050 mAh 6050 mAh 10600 mAh 22000 mAh 10600 mAh
Operating System Android Android Android Android, without a custom skin Android, without a custom shell Android, without a custom interface
Android interface Android without a custom interface Android without a custom interface Android without a custom interface
Body construction Monoblock Bar Monoblock; shock-resistant body
Front panel color Black Black Black Black
Screen Resolution 720x1612 720x1612 1080 × 2460 1080x2460
Screen Technology IPS IPS IPS
Wireless Charging No Not supported Not supported Not supported
Graphics Processor ARM Mali-G52 MC2 ARM Mali-G57 MC2 ARM Mali-G57 MC2 ARM Mali-G57 MC2 ARM Mali-G57 MC2
Heart Rate Monitor No Not present No Absent
Back cover material Plastic Plastic Plastic Plastic
Fingerprint Scanner Yes; located on the side edge Present; located on the side edge Yes; located on the side edge Present, on the side edge Present; located on the side edge
Image Stabilization Electronic (EIS) Electronic (EIS) Electronic (EIS)
Screen refresh rate 90 Hz 120 Hz 120 Hz
Battery construction Non-removable Non-removable Non-removable Non-removable
Main Camera Aperture f/1.8 f/1.8 f/1.95
Front Camera Aperture f/2.25 f/2.25 f/2.45
Internal storage type UFS 2.1 UFS 2.1 UFS 2.2 UFS 3.1 UFS 2.2
Main Camera Resolution 48 MP 48 MP 50 MP 50 MP
Front Camera Resolution 16 MP 16 MP 32 MP 16 MP 32 MP
Maximum memory card capacity 2 GB 2 GB 2 GB 2 GB
Satellite navigation systems GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou GPS, GLONASS, BeiDou
Supported memory card formats microSDHC, microSDXC microSDHC, microSDXC microSDHC, microSDXC
Separate SIM 2 and memory card slots Yes Yes Yes
Maximum front-camera video resolution 1920x1080 (Full HD) 1920x1080 (Full HD) 2560 × 1440 (QHD) 2560x1440 (QHD)
Connector USB Type-C 2.0 USB Type-C 2.0 USB Type-C 2.0
Frame materials Plastic, aluminum Plastic, aluminum Plastic and aluminum
Processor Cores 8 (2+6) 8 (2+6) 8 (2+6)
Bluetooth Version 5.2 5.2 5.2
Maximum talk time 34 hours 58 hours 104 hours 100 hours 58 hours
Additional Features Glove operation, IR transmitter, electronic compass, configurable action button IR transmitter, SOS button Glove operation; operation with a wet screen; quick-shoot button; FM receiver; infrared transmitter; electronic compass; configurable action button; body illumination
Market release year 2025 2024 2025 2024
Maximum standby time 14 days 24 days 57 days 54 days 24 days
Dust and water protection rating IP68 IP68 IP68
Memory Card Support microSDHC and microSDXC; stated maximum card capacity: 2 GB microSDHC and microSDXC; maximum card capacity stated as 2 GB microSDHC and microSDXC

When this device makes sense

Top