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Ulefone Armor 28 Ultra Thermal Rugged Phone with MediaTek Dimensity 9300+ Processor, 16GB+1TB Storage, 10600mAh Battery, 640×512 Thermal Imaging
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Original price was: $1,599.99.$1,289.99Current price is: $1,289.99.
Why You’ll Love It?
[Heat imaging with detail] ThermoVue thermal imaging delivers 640 × 512 enhanced output at 25Hz, useful for identifying surface-temperature patterns during inspections.
[A powerful mobile workspace] Dimensity 9300+, 16GB physical RAM and 1TB storage support demanding Android apps, saved inspection records and everyday multitasking.
[Fast charging flexibility] A high-capacity battery supports 120W wired charging and the model’s compatible fast wireless charging system.
[A polished dual-display setup] A 6.67-inch 120Hz AMOLED screen and rear mini display combine a vivid working view with convenient quick information.
[More ways to capture the job] A separate 64MP infrared night-vision camera complements thermal imaging and normal photography. 5G, NFC and navigation add field convenience.
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RUGGEDZONE.COM is an authorized distributor on all brands we sell. As an authorized distributor we have extensive knowledge and insight about the products and can provide you with the necessary education for using the products. Also as an authorized dealer this will give you a peace of mind knowing that you have a full warranty on all the products that you buy from us.
Two Years Warranty
We double all 2-year manufacturer warranty’s and take care of everything for you. No waiting on hold with the manufacturer.
2-year warranty and 100% authentic products
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Expert Optinion For Your Selection
Score Breakdown
-
Thermal Imaging & Diagnostics - 95%
95%
-
Battery & Charging - 93%
93%
-
Rugged Protection & Field Use - 93%
93%
-
Performance & Connectivity - 95%
95%
-
Portability & Everyday Comfort - 87%
87%
93%
Who Should Buy It?
Best for: inspectors, electricians, HVAC and maintenance teams, first responders and outdoor professionals who need thermal fault-finding in demanding environments.
Not ideal for: buyers who want a slim, lightweight everyday phone. At about 450g and 19.4mm thick, portability is its main trade-off.
Quick buying question: Is the Ulefone Armor 28 Ultra Thermal Rugged Phone right for you? Do you need to locate heat loss, electrical hot spots or hidden mechanical faults? Compare thermal imaging rugged phones.
Based on manufacturer specifications, current RuggedZone catalog data and RuggedZone’s rugged-device evaluation criteria. This is an editorial score, not a customer-review average.
Pros
- Integrated thermal imaging with 640×512 output for field inspection and temperature diagnostics
- 10,600mAh battery with 120W fast charging
- IP68/IP69K/MIL-STD-810H rugged protection
- MediaTek Dimensity 9300+ with 5G connectivity
- AMOLED, 120Hz display, 64MP night-vision camera plus secondary display
Cons
- 450g body and 19.4mm thickness reduce pocketability and one-handed comfort
- Specialist hardware offers the best value only when its dedicated field features will be used regularly
- Camera, battery and performance results vary with lighting, signal strength, temperature and workload
Ulefone Armor 28 Ultra Thermal: Flagship Performance Meets Heat Vision
Ulefone Armor 28 Ultra Thermal combines a specialist heat camera with a flagship-level Android platform. It is aimed at buyers who want inspection capability without giving up processing power, generous storage or a vivid everyday display. ThermoVue imaging helps with practical surface checks, while Dimensity 9300+ handles the phone side of the job. This is a useful combination for mobile professionals who create, review and share records in the field.
The thermal system provides 640 × 512 enhanced output at 25Hz, creating a detailed temperature-pattern view while you scan a visible area. Look at heat distribution around equipment, compare similar components or record an uneven warm patch for a closer check. For example, a maintenance visit can start with a quick visual scan before you decide what needs follow-up. The heat view is useful evidence to keep beside your normal photos and notes.
A large thermal image is only one part of a useful inspection workflow. Take a normal photograph for context, record the heat view and add notes while the scene is fresh. Thermal imaging reads the surface it can see; it does not look through walls or ordinary glass. In addition, shiny surfaces can reflect heat from the surroundings. A consistent angle and viewing distance help when comparing similar objects.
Turn surface checks into useful field records
Dimensity 9300+, 16GB physical RAM and 1TB storage provide a strong base for Android apps and local file storage. Keep reference documents, maps and captured images together rather than depending on a connection for every file. The 6.67-inch 120Hz AMOLED display is comfortable for reviewing content, while the rear mini display gives selected quick information. Meanwhile, 5G supports uploads in areas where your plan and network are compatible.
Ulefone Armor 28 Ultra Thermal supports 120W wired charging and a compatible fast wireless charging system. Maximum wireless speed requires the appropriate supported charger; ordinary Qi charging is a different setup. Its separate 64MP infrared night-vision camera records dark scenes instead of temperature maps. Our wireless charging rugged phones are relevant if convenient charging is part of your daily buying decision.
Choose this version for the combination of high-end processing, large storage and integrated thermal imaging. If you want similar performance without a built-in heat camera, compare Ulefone Armor 28 Ultra. Facilities staff, technical users and buyers working with both images and documents can make good use of the Thermal model’s all-in-one approach. Choose the thermal version only when that extra tool has a real role in your routine.
Ulefone Armor 28 Ultra Thermal: practical questions
Is the thermal camera built in?
Yes. This is the Thermal version. The separately listed standard Armor 28 Ultra does not include this integrated heat camera.
Will any wireless charger give the maximum speed?
No. Maximum fast wireless charging requires the supported charging system. A generic Qi charger should not be assumed to deliver the same rate.
Can I use thermal imaging for dark scenes?
Thermal imaging reveals temperature patterns without visible light. For a normal-looking dark-scene image, use the separate infrared night-vision camera.
Color: Epic Black
Size and Weight
Thermal Imaging
Charging and battery
| Standby Time | Up to 576 Hours |
| Talk Time | Up to 58 Hours |
Rugged
Processor
Storage and RAM
Main Display
Sub Display
| UI/Features | Interface Display | Default features include clock, compass, music, camera, and calendar. Users can add recording, noise measurement, barometer, power saving mode, and scenario mode through the settings menu. Interface switching is supported by swiping left or right. |
| Watch Face | Customization of watch face wallpapers is available through the settings menu or by double-tapping on the sub-screen watch face, then swiping left/right and long-pressing to select a watch face wallpaper. Different watch face designs display various information such as digital clock, date, battery level, step count, and air pressure. | |
| Music Playback | Supports selection of different music apps. Displays music playback status and song title. Users can control play/pause, and navigate to the previous/next track. The media app's poster can be synchronized and displayed on the sub-screen. | |
| Photo Capture | Provides quick access to photo capture, switching between front and rear cameras. Users can return to the camera, view photos, and check full-size images in the gallery app. | |
| Notifications | By swiping up on the sub-screen, users can quickly view notifications and messages. | |
| Status | By swiping down on the sub-screen, users can quickly check the battery status. | |
| Personal Signature | Displays a personal signature upon screen-on, which can be customized in the sub-screen settings menu. |
Rear Camera
| 8K recording | 30fps |
| 4K recording | 60fps/30fps |
| 1080P recording | 60fps/30fps |
| 720P recording | 60fps/30fps |
| 480P recording | 60fps/30fps |
Front Camera
| 1080P recording | 30fps |
| 720P recording | 30fps |
| 480P recording | 30fps |
| 288P recording | 30fps |
Underwater Photography
Operating System
Buttons
Sensors
Multimedia
| Video | MOV/MKV/3GP/MP4 |
| Audio | MID/FLAC/MKA/MP3/M4A AAC/AMR/OGG/MP2 |
| Image | GIF/JPEG/PNG/BMP |
| Ebook | TXT/HTML |
Ports
Card slot
Notification Light
Language support
In the box
| Europe | |
| Austria | 3, A1 Telekom, Magenta Telekom |
| Andorra | STA (Andorra Telecom) |
| Belgium | BASE, Orange, Proximus |
| Bulgaria | Vivacom |
| Croatia | Hrvatski Telekom, Telemach Croatia, A1 Mobile |
| Czech Republic | O2, Vodafone,T-Mobile |
| Denmark | TDC |
| Estonia | Elisa, Telia Eesti, Tele2 |
| Finland | DNA, Elisa, Telia |
| France | Bouygues Télécom, Orange, SFR, Free |
| Germany | O2, Deutsche Telekom, Vodafone, 1&1 |
| Greece | Cosmote, Vodafone, Wind |
| Hungary | Telekom, Vodafone,Yettel |
| Ireland | Eir, Vodafone, 3 |
| Italy | TIM, Vodafone, Wind Tre, Iliad, Fastweb |
| Latvia | Tele2, Bite, LMT |
| Luxembourg | POST, Tango, Orange |
| Monaco | Monaco Telecom |
| Netherlands | Vodafone, KPN, Odido, T-Mobile |
| Norway | Telenor, Telia, Ice |
| Poland | Aero2, Orange, Play P4, T-Mobile, Plus+ |
| Romania | Orange, Vodafone, Digi.Mobil, Telekom |
| San Marino | TMS |
| Slovakia | O2, Slovak Telekom, SWAN 4KA |
| Slovenia | Telekom Slovenije, Telemach |
| Spain | Movistar, Orange, Vodafone, Yoigo |
| Sweden | Tele2, Telenor, 3, Telia |
| Switzerland | Salt Mobile, Sunrise, Swisscom |
| United Kingdom | EE, O2, Vodafone, 3 |
| Russia | MegaFon, MTS, Tele2 |
| Portugal | MEO, NOS, Vodafone, Nowo |
| Macedonia | Telekom, VIP |
| Lithuania | Telia, Bite, Tele2 |
| Malta | Go, Epic, Melita |
| North America | |
| Canada | Rogers Wireless, Bell Mobility, Telus, Videotron, Koodo, Public Mobile, Freedom Mobile, Virgin Plus Mobile |
| United States Reference list only. Confirm locally. |
Sprint, T-Mobile, C spire, AT&T, Google Fi, U.S. Cellular, Verizon Wireless, Cricket Wireless, GCI Wireless |
| South America | |
| Brazil | Vivo, TIM,Claro, Unifique, Algar, Brisanet |
| Chile | Entel, Movistar, WOM, Claro |
| Peru | Claro, Entel, Movistar |
| Trinidad and Tobago | Bmobile |
| Dominican Republic | Claro, Altice |
| Guatemala | Claro, Tigo |
| Argentina | Claro, Movistar, Personal |
| Colombia | Claro, Movistar, TigoUNE, ETB, WOM |
| Guyana | Digicel, Cellink Plus, E-Network |
| Uruguay | Claro, Movistar, Antel |
| Mexico | Telcell, AT&T, Movistar, Altan Redes |
| Asia | |
| Bahrain | stc Bahrain, Zain, Batelco |
| Brunei Darussalam | Progresif, DSTCom |
| Cyprus | Cyta, Epic MTN |
| Hong Kong, China | 3, China Mobile, CSL, SmarTone |
| Iran | Hamrahe Aval, MTN Irancell |
| Israel | Cellcom, Golan Telecom, Hot Mobile, Partner, We4G, 019 Mobile, Pelephone, Rami Levy |
| Indonesia | Indosat, Telkomsel, XL Axiata |
| India | Airtel, BSNL, MTNL, Vi, Jio |
| Japan | KDDI au, NTT Docomo, Softbank, Rakuten Movile |
| Jordan | Umniah, Orange, Zain |
| Korea | SK Telecom, LG U+, KT |
| Kuwait | Ooredoo, STC, Zain |
| Kazakhstan | Altel, Tele2, Kcell |
| Maldives | Dhiraagu |
| Malaysia | Telekom Malaysia, Celcom, Digi, Maxis, U Mobile, Yes |
| Macao, China | CTM, China Telecom |
| Singapore | M1, Singtel, StarHub, SIMBA |
| Sri Lanka | Airtel, Dialog |
| Oman | Omantel, Ooredoo, Vodafone |
| Philippines | Globe, Smart, Dito |
| Qatar | Ooredoo, Vodafone |
| Saudi Arabia | Mobily, STC, Zain |
| Tajikistan | Tcell |
| Thailand | AIS, TrueMove H |
| Taiwan, China | Chunghwa Telecom, FarEasTone, Taiwan Mobile, GT, Taiwan Star |
| Uzbekistan | Uztelecom, Ucell, Mobiuz |
| United Arab Emirates | du, Etisalat |
| Oceania | |
| Australia | Vodafone, Telstra, Optus |
| New Zealand | 2degrees, Spark, Vodafone |
| Africa | |
| Egypt | Etisalat, Orange, Vodafone |
| Gabon | Airtel, Gabon Telecom |
| Kenya | Safaricom |
| Lesotho | Vodafone |
| South Africa | MTN Group, Vodacom, Rain |
| Nigeria | Airtel, MTN |
| Mauritius | Emtel, Orange |
| Réunion | Orange, SRR (SFR), Telco OI |
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Discover Ulefone Rugged Smartphones Built for Real-World Challenges
Ulefone is a globally recognized rugged smartphone manufacturer known for developing durable mobile devices designed for demanding environments. Since its establishment, the brand has focused on combining advanced mobile technology with exceptional durability, creating smartphones that perform reliably in outdoor, industrial, travel, and professional applications. Ulefone’s product portfolio is centered around its popular Armor Series, which has earned a strong reputation among users who require dependable devices beyond ordinary consumer smartphones.
Unlike traditional phones that prioritize slim designs over durability, Ulefone focuses on practical performance. Its devices are engineered to withstand water, dust, drops, vibration, and harsh weather conditions while still delivering modern smartphone features such as high-performance processors, large batteries, advanced camera systems, 5G connectivity, thermal imaging technology, and night vision capabilities. Today, Ulefone products are used by outdoor enthusiasts, field technicians, construction professionals, travelers, emergency personnel, and everyday users seeking greater reliability from their mobile devices.
| Detail Specs | |
|---|---|
| MODEL: | Armor 28 Ultra Thermal |
| Color | Epic Black |
| Height | 174.15 mm |
| Width | 83.6 mm |
| Depth | 19.4 mm |
| Weight | 450 g |
| Thermal Imaging Model | ThermoVue T2 |
| Thermal Resolution | 640 x 512 |
| Thermal Refresh Rate | 25Hz |
| Pixel Pitch | 12 μm |
| Thermal Sensitivity | < 40 mK |
| Measurable Temperature Range | -20°C to 550°C |
| Thermal Accuracy | ±2°C |
| Battery Capacity | 10600 mAh |
| Battery Type | Li-ion Polymer |
| USB Port | USB Type-C |
| Wired Fast Charging | 120W |
| Wireless Charging | 50W |
| Standby Time | Up to 576 hours |
| Talk Time | Up to 58 hours |
| Water & Dust Resistance | IP68 / IP69K |
| Military Standard | MIL-STD-810H |
| Processor | MediaTek Dimensity 9300+ |
| CPU Architecture | 1x Cortex-X4 3.4GHz, 3x Cortex-X4 2.85GHz, 4x Cortex-A720 2.0GHz |
| CPU Frequency | Octa-core, up to 3.4GHz |
| GPU | Immortalis-G720 |
| AI Processor | MediaTek NPU 790 |
| RAM | 16GB LPDDR5X |
| Internal Storage | 1TB UFS 4.0 |
| microSD Support | Up to 2TB |
| Main Display | 6.67-inch AMOLED, 120Hz |
| Display Resolution | 1080 x 2400 FHD+ |
| Display Aspect Ratio | 20:9 |
| Display Brightness | 2200 nits peak |
| Corning Glass | Gorilla Glass Victus |
| Fingerprint Coating | Oleophobic |
| Sub Display | 1.04-inch AMOLED |
| Sub Display Resolution | 340 x 340 |
| Sub Display Brightness | 600 nits |
| Sub Display Refresh Rate | 60Hz |
| Rear Camera | 50MP + 64MP + 50MP Triple Camera |
| Main Rear Camera | Sony IMX989, 1-inch sensor, ƒ/1.9 |
| Night Vision Camera | 64MP OV64B, ƒ/1.79 |
| Ultrawide Camera | 50MP Samsung JN1, ƒ/2.2 |
| Front Camera | 50MP Samsung JN1, ƒ/2.45 |
| Fingerprint Unlock | Side-mounted, 0.1s response |
| Face Unlock | Supported |
| SIM Type | Dual Nano SIM + microSD |
| Network | 5G / 4G / 3G / 2G |
| VoLTE | Supported |
| WLAN | WiFi 7 (2.4 / 5 / 6 GHz) |
| Bluetooth | 5.4 |
| GPS Systems | GPS, GLONASS, Galileo, QZSS, NavIC, BEIDOU |
| NFC | Google Pay Supported |
| OS | Android 15 |
| Sensors | Thermal, Infrared, Proximity, Gravity, Light, Acceleration, Gyro, Compass, Air Pressure, Pedometer |
| Ports | Type-C USB 3.2, 3.5mm Jack |
| Notification Light | Tri-color (R/G/B) |
| In-box Accessories | Charger, Type-C Cable, Protective Film, Tempered Glass, SIM Needle, Lanyard, Manuals, Cards |
| Factory Warranty | 2 Years |
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