Introduction
The Ulefone Armor X16 Pro 5G is a robust and high-performance rugged smartphone designed for demanding environments. It features a massive 10360mAh battery, MediaTek Dimensity 6300 5G processor, an advanced camera system including night vision, and runs on Android 15 with Google Gemini integration. Built to withstand extreme conditions, it offers IP68/IP69K and MIL-STD-810H certifications, making it an ideal companion for outdoor adventures and challenging work conditions.

Setup Instructions
- SIM Card and Storage Installation:
The Armor X16 Pro 5G supports a 3-card slot configuration. Carefully open the SIM card tray using the provided tool. Insert your 5G-compatible SIM cards and an optional microSD card (up to 2TB, sold separately) for expanded storage. Ensure the tray is securely closed to maintain water and dust resistance.

The phone features a 3-card slot for dual SIM cards and a microSD card. - Initial Power On:
Press and hold the power button located on the side of the device until the Ulefone logo appears. Follow the on-screen prompts to complete the initial setup, including language selection, Wi-Fi connection, and Google account login.
- Charging the Device:
Connect the provided USB Type-C cable to the phone's charging port and the other end to a compatible 33W PD fast charger. The phone features a large 10360mAh battery. For optimal battery life, avoid completely draining the battery frequently.

The Armor X16 Pro 5G supports 33W PD Fast Charging for its 10360mAh battery, offering extended usage times.
Operating Instructions
Basic Phone Functions
- Calls and Messaging: Use the standard Android phone and messaging applications for communication.
- Navigation: Utilize the touchscreen and physical buttons for navigation. The custom key can be programmed for quick access to specific functions.
- App Management: Download and manage applications from the Google Play Store.
Display Features
The device boasts a 6.56-inch 120Hz Gaming Display with 720 x 1612 resolution and 910 nits max brightness, ensuring smooth visuals and readability even in bright outdoor conditions. It is protected by Corning Gorilla Glass 5, which is 4 times stronger than Glass 4, offering enhanced scratch and drop resistance.


Camera System
- 64MP Main Camera: Equipped with a Sony IMX682 sensor and f/1.9 aperture, capture high-detail photos in various conditions.
- 25MP Night Vision Camera: Featuring a Sony IMX550 sensor and f/1.8 aperture, enhanced by Ulefone NightElf 2.0, this camera allows clear visibility in complete darkness for home security, field rescue, wildlife observation, and more.
- 2MP Macro Camera: Get close to subjects to capture intricate details of small objects.
- 16MP Front Camera: For high-quality selfies, video calls, and vlogging.


Special Features
- Exclusive Glare Flashlight: A powerful built-in flashlight with up to 133 lumens and adjustable brightness, perfect for outdoor activities and emergencies. It features one-key lighting for quick access.
- Google Gemini: Your AI assistant is integrated, allowing you to ask questions, brainstorm ideas, and get real-time help by opening the app and chatting freely.
- AI Recorder: This feature excels at capturing voice and video calls, delivering instant transcripts and summaries for smarter follow-ups.
- Custom Key: A programmable physical button that can be configured for single-click, double-click, or long-press actions to quickly launch apps or functions.
- Gloves Mode: Allows for touchscreen operation even when wearing gloves.
- NFC: Supports mobile payments and subway tickets.
- IR Blaster: Use your phone as a universal remote control for compatible devices.
- Headset-free FM: Enjoy FM radio without needing to plug in headphones.



Connectivity
- Dual 5G Connectivity: Experience lightning-fast 5G speeds and expansive coverage for seamless streaming and instant downloads.
- Wi-Fi: Supports 802.11ac, 802.11n (2.4GHz/5GHz), 802.11b/g, 802.11a.
- Bluetooth: YES (Version not specified, but typically BT 5.0 or higher).
- GPS: Integrated GPS, GLONASS, BEIDOU, Galileo, QZSS for accurate positioning.

Security
The device features Face Unlock and a Side-Mounted Fingerprint ID for secure and convenient access.
Media & Entertainment
The Armor X16 Pro 5G is Widevine L1 Certified, allowing you to access and stream HD videos on platforms like Amazon Prime Video, Netflix, Hulu, YouTube, and Disney+.

Maintenance
- Cleaning: Use a soft, damp cloth to clean the phone. Avoid harsh chemicals or abrasive materials. Ensure all ports are closed before cleaning with water.
- Battery Care: To prolong battery life, avoid exposing the phone to extreme temperatures. Do not frequently discharge the battery completely. Use only Ulefone-approved chargers and cables.
- Screen Protection: While protected by Corning Gorilla Glass 5, a screen protector is recommended for additional defense against scratches and impacts.
- Water and Dust Resistance: The phone is IP68/IP69K rated. Ensure all port covers are securely closed to maintain water and dust resistance. Do not attempt to charge the phone if it is wet. Liquid damage is not covered under warranty.
Troubleshooting
- No Network/Signal:
- Ensure your SIM card is correctly inserted and activated.
- Check network settings (Settings > Network & internet > Mobile network).
- Note: The Armor X16 Pro 5G is not compatible with AT&T, Cricket, Sprint, Verizon, Boost Mobile, Koodo, Telus Wireless, or Fido networks. Verify carrier compatibility before use.
- Slow Performance:
- Close unused background applications.
- Clear app caches regularly (Settings > Apps > [App Name] > Storage & cache > Clear cache).
- Restart the device.
- Storage Full:
- Delete unnecessary files, photos, and videos.
- Uninstall rarely used applications.
- Utilize cloud storage services.
- Install a microSD card for additional storage (up to 2TB).
- Rapid Battery Drain:
- Reduce screen brightness.
- Disable Wi-Fi, Bluetooth, and GPS when not in use.
- Identify power-consuming apps in battery usage settings (Settings > Battery).
- Ensure no apps are running excessively in the background.
- Device Not Responding:
- Press and hold the power button for about 10-15 seconds to force a restart.
Specifications
| Feature | Specification |
|---|---|
| Brand | ULEFONE |
| Model | Armor X16 Pro 5G |
| Operating System | Android 15 |
| CPU Model | MediaTek Dimensity 6300 5G (8-Core, Cortex-A76 up to 2.4GHz, 6nm Advanced Process, Mali-G57 MC2 GPU) |
| RAM | Up to 16GB (8GB + 8GB Dynamic RAM) |
| ROM | 256GB (Expandable up to 2TB via microSD) |
| Display Size | 6.56 inches |
| Display Resolution | 1612x720 |
| Screen Refresh Rate | 120 Hz |
| Max Brightness | 910 nits |
| Screen Material | IPS, Corning Gorilla Glass 5 |
| Rear Camera (Main) | 64MP (Sony IMX682, f/1.9, 6-piece lens, FOV 85°) |
| Rear Camera (Night Vision) | 25MP (Sony IMX550, f/1.8, FOV 77.4°, Ulefone NightElf 2.0) |
| Rear Camera (Macro) | 2MP (OV02B10, f/2.2, FOV 73°) |
| Front Camera | 16MP |
| Battery Capacity | 10360mAh (Not Detachable) |
| Charging Power | 33W PD Fast Charging |
| Charging Interface Type | Type-C |
| Cellular | 5G (N1/2/3/5/7/8/20/25/28/38/40/41/66/71/77/78/79), 4G, 3G, 2G |
| Wi-Fi Transmission Standard | 802.11ac, 802.11n 2.4GHz/5 GHz, 802.11n 2.4 GHz, 802.11b/g, 802.11a |
| Bluetooth Version | YES |
| NFC | Yes (Supports Google Pay) |
| GPS | Built-in GPS, GLONASS, BEIDOU, Galileo, QZSS |
| Durability | IP68/IP69K, MIL-STD-810H (2M Drop Resistance, Dustproof) |
| Biometrics Technology | Side-Mounted Fingerprint, Face Recognition |
| 3.5mm Headphone Port | Yes |
| Other Features | Exclusive Glare Flashlight (133 Lumens), Custom Key, AI Recorder, Google Gemini, IR Blaster, Headset-free FM, Gloves Mode, Underwater Camera |
| Dimensions (Package) | 20cm (Length) x 12cm (Width) x 8cm (Height) |
| Weight (Package) | 0.7 kg |
User Tips
- Unboxing Inspection: Upon receiving your phone, immediately inspect the package and record an unboxing video. This can be helpful if any issues arise.
- Dynamic RAM Activation: The maximum 8GB Dynamic RAM can be activated in the phone's Settings menu to enhance performance.
- Storage Considerations: Be aware that the Android OS will occupy a portion of the stated ROM, meaning the actual available storage will be less than the advertised amount.
- Performance Benchmarking: For standard testing information, refer to results from reputable apps like AnTuTu Benchmark. Results from other apps or devices may vary and might not reflect accurate performance due to differing methodologies.
Warranty & Support
Ulefone provides a 1-year warranty for non-human damage, counted from the date of purchase. This warranty does not cover accessories or batteries. For any exchange or refund, the product must be in its original condition, including the box and all accessories. The buyer is responsible for return shipping costs.
For faster support and smarter assistance, utilize the pre-installed Service Center 2.0 app. This app provides access to user manuals, FAQs, and information about the Ulefone brand and accessory ecosystem.

If you encounter any issues, please contact customer service promptly.
Optional Accessories
Enhance your Armor X16 Pro 5G experience with a range of optional accessories, sold separately:
- Armor Case: A protective case, often combined with a back clip and carabiner.
- Sports Armband: For secure phone carrying during physical activities.
- Lanyard: For convenient carrying and preventing drops.
- Armor Mount (Next-gen): A multi-use suction cup phone mount for vehicles.
- Armor Mount Pro: Designed for motorcycles or bicycles.
- Armor Molle Holster: A universal tactical phone pouch.






