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FLIR Thermal Imaging, 8GB+256GB, 6200mAh, 4.7-inch, Android 15, MediaTek Dimensity 6300, Network: 5G, NFC
Ulefone Armor Mini 20T Pro features MediaTek Dimensity 6300, 8GB+256GB memory and storage, 4.7‑inch (diagonal), 6200mAh battery, Android 15. Global 5G Connectivity: High-efficiency 5G technology supports dual SIM dual standby to facilitate an intelligent and seamless professional workflow across global networks. FLIR Thermal Imaging: The integrated FLIR Lepton 3.5 thermal sensor enables rapid hotspot detection and precise diagnostic analysis via a high-resolution interface and extended battery life.
50MP camera
Supports 33W fast charging
4.7‑inch (diagonal)
8GB+256GB physical memory and storage

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Ulefone Armor Mini 20T Pro features MediaTek Dimensity 6300, 8GB+256GB memory and storage, 4.7‑inch (diagonal), 6200mAh battery, Android 15.
High-efficiency 5G technology supports dual SIM dual standby to facilitate an intelligent and seamless professional workflow across global networks.
The integrated FLIR Lepton 3.5 thermal sensor enables rapid hotspot detection and precise diagnostic analysis via a high-resolution interface and extended battery life.
Engineered with a credit-card-width footprint for effortless one-handed operation, this ultra-portable chassis ensures maximum mobility in demanding field environments.
The 6nm 8-core chipset paired with up to 16GB RAM(8GB RAM + 8GB Virtual RAM) and 256GB storage delivers unrivaled processing power for memory-intensive applications and high-speed data management.
A 50MP Samsung GN1 primary sensor with a 1/1.31″ ultra-large format and a 32MP front camera provide high-fidelity imaging for critical documentation and visual communication.
The 6200mAh sub-zero solid-state battery maintains operational integrity at -20°C and supports 33W fast charging for reliable performance in extreme climates.
Built to MIL-STD-810H and IP68/IP69K standards with Corning Gorilla Glass, this device provides ultimate protection against water, dust, and high-impact drops.
The 4.7-inch 90Hz display features 700 nits of brightness and 373 PPI to ensure sharp, fluid visuals and superior readability in outdoor sunlight.
A 130-LED array delivers 500 lumens of adaptive illumination with dedicated emergency signaling modes for specialized field operations and safety.
Android 15, IR Remote, Fingerprint Unlock, NFC, Headset-Free FM Radio, Custom Key, Gloves Mode, Underwater Camera, Outdoor Toolbox, GPS+Glonass+QZSS+Galileo+BeiDou, etc.
Height: 133.5 mm. Width: 63.3 mm. Depth: 24.9 mm. Weight: 301 grams.
Integrated FLIR Thermal Imaging. Thermal Resolution: 160×120. Pixel Pitch: 12μm. Sensitivity: < 50mk. Measurable Temperature Range: -10°C to 450°C. Accuracy: ±3℃. Visualizes heat that is invisible to the naked eye, highlighting temperature contrasts.. Pre-install MyFLIR Pro App.
Red light, blue Light, red-blue light. Simulated warning sound: fire, ambulance, police car, and other first responding warning sound. Lighting modes: 2, constant or blink.
500 Max Lumens. 130 LEDs. 5W Max Power. IPX8 Waterproof.
Review the detailed technical specifications and product photographs before selecting this model for your order. Ulefone Armor Mini 20T Pro offers 8GB+256GB memory and storage. View the colour finishes and device angles in the gallery. Accessories shown in feature illustrations are optional unless listed in the package contents. Contact RuggedMaster to discuss wholesale quantities and the configuration required for your order.
Explore the Ulefone Armor 27T Pro+ rugged phone and review the official Ulefone Armor Mini 20T Pro specifications.



















| Size and Weight | |
|---|---|
| Height | 133.5 mm |
| Width | 63.3 mm |
| Depth | 24.9 mm |
| Weight | 301 grams |
| *Size and weight vary by configuration and manufacturing process. Actual measurements between individual products may vary. All specifications are subject to the actual product. | |
| Thermal Imaging | |
| Integrated FLIR Thermal Imaging | |
| Thermal Resolution | 160x120 |
| Pixel Pitch | 12μm |
| Sensitivity | < 50mk |
| Measurable Temperature Range | -10°C to 450°C |
| Accuracy | ±3℃ |
| Visualizes heat that is invisible to the naked eye, highlighting temperature contrasts. | |
| Pre-install MyFLIR Pro App | |
| Warning Light | |
| Red light, blue Light, red-blue light | |
| Simulated warning sound | fire, ambulance, police car, and other first responding warning sound |
| Lighting modes | 2, constant or blink |
| Versatile Light | |
| 500 Max Lumens | |
| 130 LEDs | |
| 5W Max Power | |
| IPX8 Waterproof | |
| Charging and battery | |
| 6200mAh Battery | |
| Built-in lithium-ion polymer battery | |
| USB Type-C port | |
| Supports 33W fast charging | |
| Supports 15W wireless charging | |
| Supports wireless reverse charging | |
| Battery Life | |
| Standby Time | Up to 336 Hours |
| Talk Time | Up to 34 Hours |
| *Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity for each individual product may be slightly above or below the nominal battery capacity. | |
| *Non-removable battery. Removing the battery may cause damage to the device. | |
| *Use with original charger and data cable, the max charging power can reach 33W. The actual charging power will intelligently change with different scenarios, please refer to the actual use. | |
| *Under the Ulefone private protocol, the max wireless charging power is 15W, also compatible with Qi protocol with max 15W wireless charging. The actual charging power will intelligently change with different scenarios, please refer to the actual use. | |
| Rugged | |
| Splash, Water and Dust Resistant | |
| Rated IP68 (maximum depth of 2.0 metres up to 30 minutes) under IEC standard 60529 | |
| Rated IP69K under IEC standard 60529 | |
| MIL-STD-810H Certification | |
| *Armor Mini 20T Pro is splash, water, and dust resistant and was tested under controlled laboratory conditions with a rating of IP68 under IEC standard 60529 (maximum depth of 2.0 meters up to 30 minutes). | |
| *Charger and accessories are not water-resistant. | |
| *Splash, water and dust resistance are not permanent and might decrease as a result of normal wear. | |
| *Do not attempt to charge a wet Armor Mini 20T Pro. | |
| *Liquid damage not covered under warranty. | |
| Processor | |
| MediaTek Dimensity 6300 | |
| CPU | MediaTek MT6835T |
| CPU architecture | 2*Cortex-A76+6*Cortex-A55, 6nm process |
| CPU frequency | Octa Core, up to 2.4GHz |
| GPU | Arm Mali-G57 MC2 |
| Storage and RAM | |
| 8GB+256GB | |
| RAM | 8GB large memory,LPDDR4X |
| Flash storage | 256GB phone storage, UFS 2.2 |
| microSD memory card Up to 2TB | |
| *Available storage and RAM are less than the total memory due to storage of the operating system and software pre-installed in the device. | |
| *The Virtual Memory Expansion can be activated in Settings and adds up to 8GB of RAM. Some software may not be compatible with this feature. | |
| *microSD card needs to be purchased separately. Recommended to use Class 10 memory cards, other memory cards are not guaranteed to be fully compatible. | |
| Display | |
| 4.7‑inch (diagonal) | |
| Punch-hole Display | |
| All-screen LCD Multi-Touch display with IPS technology | |
| 20 | 9, 720 x 1600 HD+ |
| 373 ppi | |
| Refresh rate | 90 Hz |
| Corning Gorilla Glass Victus | |
| Fingerprint-resistant oleophobic coating | |
| *With a rounded corners design on the display, the diagonal length of the screen is 4.7 inches when measured according to the standard rectangle (the actual viewable area is slightly smaller). | |
| *The resolution measured as a standard rectangle, with a rounded corners design, the effective pixels are slightly less. | |
| Rear Camera | |
| 50MP camera | |
| 1/1.31'' Ultra-large Lens | |
| Samsung GN1 sensor, 1.2μm, 7 piece lens, FOV 85°, ƒ/1.95 large aperture | |
| Photo resolution | up to 6144 x 8192 pixels |
| Video resolution | up to 2K |
| Dual LED Flash | |
| Rear camera photography features | |
| Normal mode, Film mode, 50MP mode, Night mode, Document correction, GroupPhoto, AI Emoji, Gif, Portrait, Sports, Pro mode, Panorama, Slow motion, Time lapse, Intelligent acanning | |
| HDR, AI scene detection, Filters, Location info, Brand watermark, Camera mute, Touch shooting, Time-lapse, Grid line, Volume key feature, Anti flicker, Long Press | |
| Rear camera video features | |
| 2K recording | 30fps |
| 1080P recording | 30fps |
| 720P recording | 30fps |
| 480P recording | 30fps |
| *The actual photo and video resolution may vary depending on the shooting mode. | |
| *The camera software functions are subject to actual presence, some functions and names may vary depending on the software version. | |
| Front Camera | |
| 32MP selfie camera | |
| Samsung GD1 Sensor | |
| 0.8µm, 5 piece lens, FOV 80.4°, ƒ/2.45 large aperture | |
| Front camera photography features | |
| Normal mode, Film mode, GroupPhoto, AI Emoji, Gif, Portrait | |
| Filters, Location info, Watermark, Mirror, Camera mute, Touch shooting, Time-lapse, Grid line, Volume key feature, Anti flicker | |
| Front camera video features | |
| 2K recording | 30fps |
| 1080P recording | 30fps |
| 720P recording | 30fps |
| 480P recording | 30fps |
| *The camera software functions are subject to actual presence, some functions and names may vary depending on the software version. | |
| Underwater Photography | |
| Supports to take photos & video recording | |
| Supports to start/end operation underwater | |
| Supports to quickly switch shooting modes underwater | |
| Unlock Options | |
| Supports Fingerprint Unlock | |
| Side-Mounted Fingerprint, Integrate power key and fingerprint sensor together | |
| Capacitive Touch Sensor | |
| Response speed | Up to 0.1s |
| Supports the enrollment of 5 sets of fingerprint | |
| Supports Face Unlock | |
| Network | |
| Supports use of dual SIM cards from different carriers | |
| Both cards can access 5G connectivity simultaneously | |
| Dual Nano SIM; either card can be set as the primary card | |
| Supports 5G/4G/3G/2G | |
| Supports VoLTE HD calling | |
| Supported network bands | |
| 5G Network | |
| NR Sub6 | N1/2/3/5/7/8/20/25/28/38/40/4166/71/77/78/79 |
| 4G Network | |
| LTE-FDD | B1/2/3/4/5/7/8/12/13/17/18/1920/25/26/28A/28B/66/71 |
| LTE-TDD | B32/34/38/39/40/41 |
| 3G Network | |
| WCDMA | B1/2/4/5/6/8/19 |
| 2G Network | |
| GSM | B2/3/5/8 |
| CDMA | BC0/BC1/BC10 |
| *Dual 5G SIM requires the support of local telecom operator services, and may not be available in all regions. | |
| * Only certain regions and telecom operators support VoLTE. | |
| Connectivity | |
| WLAN | |
| Supports protocols | 802.11 a/ac/b/g/n |
| Supports 2.4G/5G | |
| Bluetooth | |
| Supports Bluetooth 5.2 | |
| Navigation and positioning | |
| Supports multiple positioning systems | |
| GPS | |
| GLONASS | |
| Galileo | |
| BEIDOU | |
| QZSS | |
| Supports Digital Compass | |
| NFC | |
| Supports Google Pay | |
| Supports Transit, Loyalty Cards, Gift Cards and Plane tickets | |
| *Supported by Google Pay, you should download Google Pay to use it. Google Pay available countries and regions please refer tohttps://pay.google.com/about. | |
| Operating System | |
| Android 15 | |
| Pure Android System | |
| No ads | |
| Buttons | |
| Sensors | |
| Thermal imaging sensor, Infrared sensor, NFC, Proximity sensor, Light sensor, Gravity sensor, Acceleration sensor, Geomagnetic sensor, Gyro sensor, Coulomb counter, Pedometer, Air pressure sensor | |
| Multimedia | |
| Video | MOV/MKV/3GP/MP4 |
| Audio | MID/FLAC/MKA/MP3/M4AAAC/AMR/OGG/MP2 |
| Image | GIF/JPEG/PNG/BMP |
| Ebook | TXT/HTML |
| Ports | |
| USB 2.0, Type-C | |
| 3.5 mm Headphone Jack | |
| Card slot | |
| Two(2), Nano SIM + Nano SIM / microSD | |
| Notification Light | |
| Support, tri-color light, red/green/blue | |
| Supports charging prompt | |
| Language support | |
| Indonesian, Malay, Catalan, Czech, Danish, German, Estonian, English, Spanish, Filipino, French, Croatian, Italian, Latvian, Lithuanian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Finnish, Swedish, Vietnamese, Greek, Turkish, Bulgarian, Russian, Serb, Ukrainian, Armenian, Hebrew, Urdu, Arabic, Persian, Hindi, Bengali, Thai, Korean, Burmese, Japanese, Simplified Chinese, Traditional Chinese | |
| In the box | |
| 1 x Armor Mini 20T Pro | |
| 1 x AC power charger (100~240V) | |
| 1 x Type-C to Type-C Data cable (100cm) | |
| 1 x Protective Film (Pre-installed) | |
| 1 x Tempered Glass Screen Protector | |
| 1 x SIM needle | |
| 1 x Lanyard | |
| 1 x Multi-language user manual | |
| 1 x Multi Function Instruction card | |
| 1 x Warranty card | |
| 1 x Charging Instruction card | |
| 1 x Safety Prompt card | |
| 1 x Accesories Ecosystem Brochure | |
| 1 x Service Center APP Instructions | |
| 1 x Thermal Imaging User Manual | |
| *The AC power charger's plug type varies according to your region, with optional standard EU/AU/US plugs available. | |
| *May vary in different market. Subject to the actual product. | |
| *The apperance of package and accessories may be different, but the function remain the same, please refer to the actual. | |
| Specifications | |
| The phone pictures and screen content on the above are for illustration only. The actual phone (including but not limited to appearance, color, size) and screen (including but not limited to background, UI, and graphics) may be slightly different. Please refer to the actual product. | |
| The data on the page are theoretical values from Ulefone lab based on specific test environment (see details at specific description). In actual use, there may be slight differences due to product differences, software versions, use conditions and environmental factors, so please refer to actual situation as final. | |
| The preceding specifications are theoretical values based on product design. Some features and specifications may vary across markets. To provide accurate product information, specifications, and features, Ulefone may make real-time adjustments to the preceding specifications, so that they match the product performance, specifications, indexes, and components of the actual product. Product information is subject to such changes and adjustments without notice. | |
| The Android® word mark and logos are registered trademarks owned by Google. | |
| The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. | |
| USB-Type C™ and USB-C™ are trademarks of USB Implementers Forum. | |
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No, direct online purchase is not acceptable now as we want to give our partner more profits at their side
Yes,we can send it to your directly,please just email us and get our latest quotation directly.
Yes,You can email us and we will send you our latest products catalogs to you
Yes,We accept OEM service. We have our own factory and excellent RD team, OEM is a part of our business, in addition, we offer ODM service, we would love to make good ideas happen.
Takes about 30 days for 500pcs OEM order after sample confirmed.
Hello, no, we do not supply any refurbished or reconditioned devices or produucts, if you are interested in our night vision products, you can send your dealer or distributor request information
no, we do not supply the military because our products do not meet military standards and are intended only for civil purposes such as hunting, security, monitoring and other civil fields.
For the civil interest, the customers can send the dealer or distributor request information