Ulefone Armor X31 Smartphone 6GB/128GB Green

Name: Ulefone Armor X31 Smartphone, 6.56", X31 GREEN
Brand: UleFone
SKU: 12487374
Price: 173.99 EUR
Availability: InStock

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Ulefone Armor X31 Smartphone, 6.56", 6GB RAM, 128GB, 48MP Triple Camera, Android 15, 6050mAh, Green

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Price for companies: 143.79€ Price is valid only for legal clients

Short description

The Ulefone Armor X31 is a rugged 4G smartphone featuring a 6.56-inch display, MediaTek Helio G91 processor, 6GB RAM, and 128GB storage. It includes a 48MP triple rear camera, a 16MP front camera, and a long-lasting 6050mAh battery. Built with IP68/IP69K protection, it runs on Android 15 and supports Dual SIM functionality, making it a reliable choice for demanding environments.

Available at price 173.99 €: 10 pcs.

Total available for order: 30 pcs.

Warranty: 2 Years

SKU: 12487374

Manufacturer: UleFone

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 €

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Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 4.83 euros per month

Price for companies: 143.79€ Price is valid only for legal clients

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Product information

Description

The Ulefone Armor X31 is a robust 4G smartphone engineered for durability and reliable performance in challenging environments. Featuring a 6.56-inch display and powered by the MediaTek Helio G91 processor, this device combines essential smart features with a rugged exterior. With 6GB of RAM and 128GB of internal storage, it provides a smooth user experience for daily tasks, while the massive 6050mAh battery ensures long-lasting power. Running on the latest Android 15 operating system, the Armor X31 is designed to be a dependable tool for both work and outdoor activities.

Advantages

The primary strength of the Ulefone Armor X31 lies in its exceptional build quality, which is certified with IP68 and IP69K ratings for resistance against water, dust, and high-pressure conditions. This makes it highly resilient against accidental drops and harsh environmental factors. The device offers a versatile camera system, including a 48MP main sensor that captures detailed images, supported by AI scene recognition for optimized photography. Users benefit from a large, clear display that remains readable even in bright outdoor conditions, and the inclusion of a high-capacity battery reduces the need for frequent recharging. Furthermore, the integration of modern software like Android 15 ensures enhanced security and efficient multitasking capabilities.

Suitable for

Outdoor enthusiasts and hikers requiring a durable device
Construction workers and professionals in demanding environments
Users who need a reliable secondary phone for travel or field work
Individuals looking for a long-lasting battery for extended use

When it may not be suitable

The Ulefone Armor X31 may not be the ideal choice for users prioritizing a slim, lightweight design or those who require high-end flagship performance for intensive mobile gaming or professional-grade video editing. Its rugged construction adds significant bulk compared to standard consumer smartphones.

Key specifications

Display: 6.56-inch, 1612 x 720 resolution
Processor: MediaTek Helio G91
Memory: 6GB RAM
Storage: 128GB internal, expandable via MicroSD
Battery: 6050mAh capacity
Camera: 48MP rear, 16MP front
Protection: IP68/IP69K water and dust resistance
Operating System: Android 15
Connectivity: 4G, Dual SIM

How to use

To begin using your Ulefone Armor X31, insert your SIM cards into the designated tray. Upon powering on the device, follow the on-screen prompts to configure your Android 15 settings, including security features and network connections. You can expand the storage by inserting a compatible MicroSD card into the slot. To maintain the device's water resistance, ensure that all port covers are securely closed before exposing the phone to moisture or dust. Use the pre-installed Service Center app for troubleshooting or to access user manuals if you encounter any operational questions.

What to consider before purchase

The physical size and weight of the rugged chassis
Compatibility with your local 4G network bands
The specific requirements for your daily tasks versus the device's performance tier
The need for additional accessories like screen protectors or specialized cases

Usage recommendations

To maximize the lifespan of your Ulefone Armor X31, keep the software updated through the system settings and avoid exposing the device to chemicals that may degrade the protective seals. Regularly clean the charging port and speaker grilles to ensure optimal functionality.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.: 6.56 "
Display resolution:: 1612 x 720
RAM capacity:: 6 GB
Internal storage capacity:: 128 GB
Mobile network generation:: 4G
SIM card capability:: Dual SIM
Processor family:: MediaTek
Rear camera resolution (numeric):: 48 MP
Front camera resolution (numeric):: 16 MP
Energy efficiency class: Rating of how efficiently a device uses energy, affecting power consumption and costs.: A
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.: IP68, IP69K
Repairability class: Rating of how easy it is to disassemble and repair the device, including parts and manual availability.: C
Repeated free fall reliability class: Assessment of device durability after repeated drops from a specified height.: A
Operating system installed:: Android 15
Battery endurance in cycles: Number of full charge–discharge cycles the battery endures before its capacity significantly decreases.: 1000
Battery capacity:: 6050 mAh
Weight:: 0.3055 kg
Compatible memory cards:: MicroSD (TransFlash)
Product colour:: Green

All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.: 6.56 "
Display resolution:: 1612 x 720
Screen shape:: Flat
Display brightness:: 800 cd/m²
Fingerprint resistant:: Yes
Display glass type:: Gorilla Glass
Gorilla Glass version:: Gorilla Glass 5
Maximum refresh rate:: 90 Hz
Panel type:: IPS
Oleophobic coating:: Yes

Storage

RAM capacity:: 6 GB
Internal storage capacity:: 128 GB
Compatible memory cards:: MicroSD (TransFlash)
Maximum memory card size:: 2000 GB
Virtual RAM (max):: 6 GB

Network

Mobile network generation:: 4G
SIM card capability:: Dual SIM
Wi-Fi standards:: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version:: 5.0
Bluetooth:: Yes
SIM card type:: NanoSIM
Near Field Communication (NFC):: Yes
4G standard:: LTE-TDD & LTE-FDD
3G standards:: WCDMA
2G standards:: GSM
Top Wi-Fi standard:: Wi-Fi 5 (802.11ac)
Voice over LTE (VoLTE) supported:: Yes
5G standard:: Not supported

Processor

Processor model:: Helio G91
Processor family:: MediaTek
Processor cores:: 8
Processor boost frequency:: 2 GHz
Processor architecture:: ARM Cortex-A75+Cortex-A55
Processor frequency:: 1.8 GHz

Navigation

GPS (satellite):: Yes
GLONASS:: Yes
Position location:: Yes
BeiDou:: Yes
Galileo:: Yes

Camera

Sensor type:: CMOS
Video capture resolution (max):: 2048 x 1080
Night mode:: Yes
Resolution at capture speed:: 1920x1080@30fps, 1280x720@30fps, 640x480@30fps
Panorama:: Yes
Flash type:: LED
Maximum frame rate:: 30 fps
Video recording modes:: 1080p, 720p, 480p
Self-timer:: Yes
Rear camera resolution (numeric):: 48 MP
Front camera resolution (numeric):: 16 MP
Portrait mode:: Yes
Rear camera type:: Triple camera
Second rear camera resolution (numeric):: 20 MP
Rear camera aperture number:: 1.8
Second rear camera aperture number:: 1.8
Front camera aperture number:: 2.25
Time lapse mode:: Yes
Front camera type:: Single camera
Rear camera flash:: Yes
Rear camera pixel size:: 0.8 µm
Front camera pixel size:: 1 µm
Rear camera field of view (FOV) angle:: 79.1 °
Second rear camera field of view (FOV) angle:: 77.7 °
Front camera field of view (FOV) angle:: 73.7 °
Macro camera resolution (numeric):: 2 MP
Rear camera lens elements:: 6-element lens
Macro photography:: Yes
Front camera lens elements:: 5-element lens
Camera High Dynamic Range (HDR) mode:: Yes
Slow motion mode:: Yes

Ports & interfaces

USB connector type:: USB Type-C
Headphone connectivity:: 3.5 mm
USB version:: 2.0

Messaging

Short Message Service (SMS):: Yes
Multimedia Messaging Service (MMS):: Yes
E-mail:: Yes

Multimedia

FM radio:: Yes
Audio formats supported:: MID, FLAC, MKA, MP3, M4A, AAC, AMR, OGG, MP2
Image formats supported:: GIF, JPEG, BMP, PNG
Video formats supported:: MKV, MOV, 3GP, MP4
Document formats supported:: HTML, TXT

Endurance

Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.: A to G
Energy efficiency class: Rating of how efficiently a device uses energy, affecting power consumption and costs.: A
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.: IP68, IP69K
Repairability class: Rating of how easy it is to disassemble and repair the device, including parts and manual availability.: C
Repeated free fall reliability class: Assessment of device durability after repeated drops from a specified height.: A
Battery endurance per cycle:: 4863 min

Software

Platform:: Android
Operating system installed:: Android 15
App distribution platform:: Google Play

Battery

Battery endurance in cycles: Number of full charge–discharge cycles the battery endures before its capacity significantly decreases.: 1000
Battery technology:: Lithium Polymer (LiPo)
Battery capacity:: 6050 mAh
Continuous audio playback time:: 25 h
Continuous video playback time:: 8 h

Power

USB Power Delivery (USB PD):: Yes
USB Type-C charging port:: Yes
USB Type-C required charging power (min):: 10 W
USB Type-C required charging power (max):: 18 W

Design

Form factor:: Bar
Product colour:: Green
Waterproof up to:: 1.5 m
Protection features:: Splash proof, Water resistant, Dust resistant
Colour name:: Lightsome Green

Other features

Talk time:: 34 h
Standby time:: 336 h

Performance

Graphics card:: Mali-G52
Fingerprint reader:: Yes
Fast charging:: Yes
Video call:: Yes
USB On-The-Go support:: Yes
Face recognition:: Yes
Military standard:: MIL-STD-810H

Weight & dimensions

Weight:: 0.3055 kg
Height:: 173.78 mm
Width:: 82 mm
Depth:: 13.65 mm

Packaging content

AC adapter included:: Yes
Cables included:: USB Type-C to USB Type-C
Quick start guide:: Yes
Warranty card:: Yes
Screen protector:: Yes
SIM card ejector pin:: Yes

Sensors

Proximity sensor:: Yes
Ambient light sensor:: Yes
Accelerometer:: Yes
Gyroscope:: Yes
Pedometer:: Yes
Geomagnetic sensor:: Yes
Infrared sensor:: Yes
Gravity sensor:: Yes

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Instructions

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mmo_146005775_1777367112_5816_224.pdf

Description

Instructions

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mmo_146005775_1777367112_5816_224.pdf

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Warehouse	Stock	Delivery to the store	Store Price
BT19	10	Tuesday Best delivery	New 173.99 € Best price
WH355	10	06.07.2026	209.99 €
WH357	10	07.07.2026	223.49 €

New

173.99 €

Stock: 10

Delivery Date: Tuesday Best delivery

Warehouse: BT19

209.99 €

Stock: 10

Delivery Date: 06.07.2026

Warehouse: WH355

223.49 €

Stock: 10

Delivery Date: 07.07.2026

Warehouse: WH357

Energy label

X31 GREEN

Model

Device manufacturer code

UleFone

Manufacturer

Device manufacturer

6.56 "

Display diagonal

iagonal of the visible part of the screen expressed in centimeters and inches.

Energy efficiency class

Rating of how efficiently a device uses energy, affecting power consumption and costs.

IP68, IP69K

International Protection (IP) code

Device protection rating against dust and water according to the international IP standard.

Repairability class

Rating of how easy it is to disassemble and repair the device, including parts and manual availability.

Repeated free fall reliability class

Assessment of device durability after repeated drops from a specified height.

1000

Battery endurance in cycles

Number of full charge–discharge cycles the battery endures before its capacity significantly decreases.

Customer reviews

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Customer questions

FAQ

How much does the Ulefone Armor X31 Smartphone 6GB/128GB Green cost, and is it available for purchase?

The price is 173.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Ulefone Armor X31 Smartphone 6GB/128GB Green be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Ulefone Armor X31 Smartphone 6GB/128GB Green online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All UleFone products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized UleFone service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, ram capacity, internal storage capacity, mobile network generation, sim card capability, processor family, rear camera resolution (numeric), front camera resolution (numeric), energy efficiency class, international protection (ip) code, repairability class, repeated free fall reliability class, operating system installed, battery endurance in cycles, battery capacity, weight, compatible memory cards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Ulefone Armor X31 Smartphone 6GB/128GB Green?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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