Ulefone Armor 9 - A Rugged Smartphone With Unique Features

Published on Aug. 2, 2023, 5:49 p.m.

Thermal imaging technology has revolutionized the way we perceive our environment, allowing us to visualize heat emanating from objects in real-time. This capability is not just a scientific marvel but also a practical tool across various industries. From detecting heat leaks in buildings to assisting in search and rescue missions, thermal cameras provide invaluable insights that are otherwise invisible to the naked eye. The Ulefone Armor 9 Rugged Phone integrates this sophisticated technology, offering a unique feature set tailored for professionals and adventurers alike.

The Ulefone Armor 9 is a rugged Android smartphone designed for outdoor use. With a 6.3 inch screen and IP68 waterproof rating, it brings flagship specs like a 64MP camera and Helio P90 processor into a nearly indestructible body. But the Ulefone Armor 9 Rugged Phones’s standout features are the integrated FLIR thermal camera and support for attaching an endoscope camera. For adventurers and outdoor professionals who need a tough phone with advanced capabilities, the Ulefone Armor 9 Rugged Phones delivers excellent value.

 Ulefone Armor 9 Rugged Phones


With its large 6.3 inch FHD+ screen and Android 10 OS, the Ulefone Armor 9 Rugged Phones provides a great software experience. Performance is snappy thanks to the Helio P90 chipset and 8GB RAM. Storage is ample at 128GB, plus microSD expansion up to 2TB. The 6600mAh battery easily lasts 1-2 days, with 18W fast charging support.

But where the Ulefone Armor 9 Rugged Phones excels is in special features tailored to outdoor use. The headline feature is the integrated FLIR thermal imaging camera, a rare capability in smartphones. It detects heat signatures invisible to the naked eye, with uses like finding insulation leaks at home or spotting animals in the dark wilderness. There’s also an expansion port to connect a waterproof endoscope camera, enabling inspection of tight spaces like pipes or car engines.

Key Features

  • Built-in FLIR thermal camera
  • Endoscope camera support
  • 64MP triple rear camera system
  • 6600mAh battery
  • Helio P90 processor, 8GB RAM
  • 128GB storage + microSD card slot
  • 6.3” FHD+ display
  • IP68/IP69K waterproof
  • MIL-STD-810G shockproof

Technical Background

Thermal imaging cameras operate by detecting infrared radiation emitted by objects and converting it into an image. The Ulefone Armor 9’s FLIR camera is a testament to this technology, offering a window into the thermal world. Understanding the principles of thermal imaging, including aspects like resolution, sensitivity, and temperature range, is crucial in appreciating the phone’s capabilities in various scenarios, from industrial diagnostics to outdoor exploration.

 Ulefone Armor 9 Rugged Phones

Design & Durability

Encasing these features is a rugged body with metal and rubberized plastic construction. At over 11 ounces, the Ulefone Armor 9 Rugged Phones has serious heft, but the materials provide shock absorption when dropped. It meets IP68 and IP69 standards for water and dust resistance, plus MIL-STD-810G certification for extremes of temperature, vibration, and shock. For outdoor adventures where devices risk damage, the Ulefone Armor 9 Rugged Phones provides reliable durability.

Technical Specifications Analysis

  • Resolution: The clarity of thermal images directly relates to the camera’s resolution. By comparing the Ulefone Armor 9’s FLIR camera resolution with competitors, users can gauge its effectiveness in capturing detailed thermal images.
  • Sensitivity: The camera’s ability to detect slight differences in temperature is vital for accurate thermal imaging. This section can elucidate on how the Armor 9’s sensitivity allows for detailed temperature variations to be captured.
  • Temperature Range: The range of temperatures that the camera can detect influences its application in different environments. An analysis here can illustrate the Armor 9’s adaptability across a spectrum of thermal conditions.
  • Image Enhancement Technologies: Discuss how the Armor 9 employs advanced image processing techniques to enhance the quality of thermal images, providing clearer and more actionable insights.
  • Usability: Analyze the user interface and ease of use of the thermal camera feature, including software and hardware integration, which facilitates a seamless user experience.
  • Connectivity and Compatibility: Explore the phone’s capability to interface with other devices or systems, enhancing its utility in professional settings.

 Ulefone Armor 9 Rugged Phones


The rear camera system starts with Samsung’s 64MP GW1 image sensor. It takes crisp, detailed photos even in low light conditions. The 2MP macro lens gets you closer to small subjects, while the 2MP depth sensor enables portrait shots with background blur. Video recording goes up to 4K. The FLIR Lepton thermal camera is a unique extra imaging sensor, useful for finding heat sources and seeing in total darkness.

Battery Life

With a huge 6600mAh battery capacity, the Ulefone Armor 9 Rugged Phones delivers multi-day battery life. Even intensive use across an 8+ hour workday still leaves around 50% charge remaining. The phone lasts for weeks in standby mode with minimal usage. 18W fast charging replenishes the battery relatively quickly given the large capacity.

Software & Performance

The Ulefone Armor 9 Rugged Phones ships with Android 10 and includes handy outdoor-focused apps like compass, altimeter, and weather. Performance is excellent thanks to the MediaTek Helio P90 chipset, delivering smooth system response and quick app loading. Gaming is no issue for the P90’s strong graphics capabilities. The generous 8GB RAM keeps many apps running simultaneously without slowdowns. Storage is also ample at 128GB.


With support for over 40 LTE frequency bands worldwide, the Ulefone Armor 9 Rugged Phones works on almost any GSM network. It also includes NFC for mobile payments, Bluetooth 5.0, dual-band WiFi, and GPS. The headphone jack enables wired audio while charging.

 Ulefone Armor 9 Rugged Phones

Use Cases

  • Outdoor sports and adventures
  • Field research and inspection
  • Search and rescue operations
  • Building maintenance/inspections
  • Automotive diagnosis

User Feedback

The Ulefone Armor 9 Rugged Phones receives mixed reviews from customers. On the positive side, many users praise the phone’s durability, battery life, thermal camera capabilities, and overall performance. Specific pros mentioned include:

  • Durable build quality - Customers report the phone surviving numerous drops onto concrete without damage. The metal and rubber construction makes it very rugged.

  • Excellent battery life - With a 6600mAh battery, most users get 1-2 days of usage on a single charge. Some report even longer standby times.

  • Useful thermal imaging - The FLIR camera allows detecting heat issues in various scenarios from home repairs to analyzing guns at a shooting range. Users find good practical use cases.

  • Smooth overall performance - The Helio P90 processor and 8GB RAM provides fast speeds for apps, games, and media consumption with minimal lag.

  • Loud, clear call quality and audio playback.

However, there are some consistent complaints about the Ulefone Armor 9 Rugged Phones to consider:

  • Long charging times - Despite fast charging support, fully charging the large 6600mAh battery can take over 2 hours. This is an inconvenience for some.

  • Bulk and weight - The rugged design makes the phone very heavy and unwieldy for one-handed use. It may not fit well in pockets or car mounts.

  • Lack of software updates - Being from a Chinese company, software and security updates are infrequent. Lack of update support is a downside.

  • Minor hardware issues - Some users faced problems with the charging port flap breaking, loose headphone jack cover affecting waterproofing, and awkward fingerprint sensor placement.

  • App notification sounds cannot be changed - A software bug prevents changing notification tones for some apps.

Overall, the Ulefone Armor 9 Rugged Phones provides a unique set of features like the thermal camera in a rugged body. But the phone’s niche status, lack of software support, bulk, and minor hardware bugs are worth considering. Users happy with the core features and willing to compromise on some areas seem most satisfied with the Ulefone Armor 9 Rugged Phones.


  • Rugged, waterproof, and shockproof
  • Specialized tools like thermal and endoscope cameras
  • Great battery life and fast charging
  • Excellent outdoor activity companion


  • Bulky and heavy design
  • Slow to receive major software updates
  • No warranty support in US

 Ulefone Armor 9 Rugged Phones

Price & Conclusion

Starting at $470, the Ulefone Armor 9 Rugged Phones is very competitively priced given its premium features and durable design. For extreme athletes, outdoor professionals, and adventurers who need an all-conditions smartphone, the Ulefone Armor 9 Rugged Phones delivers excellent capabilities without the typical fragility of flagship devices. Its special features like the FLIR camera provide unique extra functionality. For those seeking a rugged phone with advanced technology for work or play outdoors, the Ulefone Armor 9 Rugged Phones is easy to recommend.


  • Chipset: MediaTek Helio P90
  • CPU: Octa-core 2.2GHz
  • GPU: IMG PowerVR GM9446
  • RAM: 8GB
  • Storage: 128GB
  • microSD card slot: Yes, up to 2TB
  • Rear camera: 64MP + 2MP macro + 2MP depth
  • Front camera: 8MP
  • Battery: 6600mAh
  • Charging: 18W fast charging
  • Connectivity: WiFi 802.11 a/b/g/n/ac, Bluetooth 5.0
  • Network bands: 4G LTE (40+ bands), 3G WCDMA/HSPA+, 2G GSM/GPRS/EDGE
  • Durability: IP68/IP69K waterproof, MIL-STD-810G shockproof
  • OS: Android 10
  • Dimensions: 169 x 83 x 18 mm
  • Weight: 324g

What’s In The Box

  • Ulefone Armor 9 phone
  • Charger (100-240V, US plug)
  • USB Type-C cable
  • Type-C to microUSB adapter
  • OTG adapter
  • Screen protector
  • User manual

How To Use

  • Insert SIM card into slot under rubber flap
  • Charge battery fully before first use
  • Power on by holding Power button
  • Follow onscreen setup prompts
  • Ensure all port covers are firmly sealed for water protection
  • Access thermal camera through preinstalled MyFLIR app
  • Attach endoscope accessory to module port on bottom left edge