1. Introduction
The Ulefone Armor 33 is a robust 4G rugged smartphone designed for demanding environments and extended use. It features a massive 25500mAh battery, a versatile LED light, advanced camera systems including night vision, and a powerful MediaTek Helio G100 processor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
2. Setup
2.1 Unboxing and Initial Inspection
Upon receiving your Ulefone Armor 33, carefully unbox the device and check for all included accessories:
- Ulefone Armor 33 Smartphone
- Power Adapter (EU Plug by default, other plug specifications are not available)
- USB Type-C Cable
- Protective Film (Tempered Glass Screen Protector)
- SIM Needle
- Lanyard
- User Manual
2.2 SIM Card and Storage Installation
The Armor 33 supports a 3-Card Slot configuration. To install your SIM cards and/or microSD card:
- Locate the SIM card tray on the side of the device.
- Use the provided SIM needle to eject the tray.
- Place your Nano-SIM cards and/or microSD card into the designated slots on the tray. Ensure they are correctly oriented.
- Carefully reinsert the tray into the phone until it clicks into place.
2.3 Initial Charging
Before first use, it is recommended to fully charge your device. The Armor 33 supports 66W fast charging.
- Connect the USB Type-C cable to the charging port on the phone.
- Connect the other end of the cable to the provided power adapter.
- Plug the power adapter into a wall outlet.
- The charging indicator on the screen will show the charging status.
The phone also supports 10W reverse charging, allowing it to act as an emergency power bank for other devices like earbuds, smartwatches, or other phones.
2.4 Powering On/Off
- To Power On: Press and hold the Power button (usually on the right side) until the Ulefone logo appears.
- To Power Off: Press and hold the Power button, then select 'Power off' from the options on the screen.
3. Operating Instructions
3.1 Display and Navigation
The Armor 33 features a 6.95-inch IMAX screen with a 120Hz refresh rate and FHD+ resolution (2460x1080). Navigate the Android 15 operating system using touch gestures.
3.2 Camera Features
The device is equipped with a versatile camera system:
- Main Camera: 50MP OMNIVISION OV50H sensor with f/1.95 large aperture, 1/1.3" large sensor, 7P lens, and EIS anti-blur technology.
- Ultra-wide Macro Camera: 50MP Samsung JN1 sensor with f/2.2 large aperture, 0.64µm pixels, 117.3° FOV, and ISOCELL 2.0.
- Night Vision Camera: 64MP OmniVision OV64B sensor with f/1.79 large aperture, 1/2" large sensor, 79.4° FOV, PDAF, and 4 IR LEDs for clear night shots.
- Front Camera: 32MP HD Selfie Camera with f/2.45 large aperture.
The phone supports various camera modes including Night Vision Mode, Film Mode, Night Mode, GroupPhoto, AI Emoji, Gif, Portrait, Pro Video, Dual-View Video, Pro mode, Panorama, Slow motion, and Time lapse.
3.3 Versatile LED Light and Warning Light
The integrated large LED light provides 1100 Lumens of illumination with 828 LEDs and a maximum power of 5.76W. It is IPX8 waterproof.
Lighting Modes:
- Lighting Mode: Standard illumination.
- Sharp Light Mode: Brighter, more focused beam.
- SOS Mode: Flashes SOS signal for emergencies.
- AlwaysLighting Mode: Constant light output.
Brightness and duration can be adjusted within the phone's settings.
Warning Light (Emergency Beacon): The warning light features 44 LED beads for high brightness and offers three modes:
- One-touch Emergency Alert: Activates alarms for immediate attention.
- Constant Mode: Provides a steady warning light.
- Blink Mode: Flashes for visibility.
3.4 Audio and Notifications
The Armor 33 features a 118dB loudspeaker with a 28mm diameter and 9cc sound cavity for powerful 4W sound output. The Infinite Halo 2.0 provides dynamic RGB lighting that adjusts to music rhythms, video content, calls, notifications, and charging status.
- Party Mode: Enhances audio and visual experience for gatherings.
- Headset-free FM: Listen to FM radio without needing headphones as an antenna.
- Portable Megaphone: Use the powerful speaker for voice amplification.
- Emergency Alerts: Receive and broadcast critical alerts.
3.5 Connectivity and Navigation
The device supports 4G, 3G, and 2G cellular networks. It includes NFC for contactless payments and data transfer. For navigation, it supports GPS, GLONASS, Beidou, Galileo, and QZSS satellite systems. Wi-Fi (802.11ac, 802.11n 2.4GHz/5 GHz, 802.11n 2.4 GHz, 802.11b/g, 802.11a) and Bluetooth are also integrated.
3.6 Custom Key and Security
The Armor 33 features a customizable physical key that can be assigned functions for single click, double click, and long press actions. Security features include side-mounted fingerprint ID and face recognition for unlocking the device.
3.7 Software Features
Running on Android 15, the Armor 33 offers enhanced protection, power, and seamless operation. It integrates Google Gemini AI for personalized assistance and efficient interaction. The AI Recorder provides one-tap note-taking with speech-to-text transcription and summaries for calls and meetings.
3.8 uSmart Expansion Connector
The uSmart Expansion Connector allows for seamless connectivity with compatible accessories such as the uSmart E03 (tripod), E02 (endoscope), E01 (endoscope), and C01 (microscope). These accessories are sold separately.
4. Maintenance
4.1 Ruggedness and Protection
The Armor 33 is built to withstand harsh conditions, certified with IP68/IP69K ratings and MIL-STD-810H. This means it is resistant to water immersion (up to 2 meters for 30 minutes), dust invasion, and drops. The screen is protected by Corning Gorilla Glass 5 for enhanced drop and scratch resistance.
4.2 Battery Care
The 25500mAh solid-state battery is designed for long life and reliability in extreme temperatures, functioning reliably at 55°C (131°F) and -30°C (-22°F). It incorporates Multi-Layer Safety Protection Technology for enhanced battery safety.
- Avoid exposing the phone to extreme temperatures outside its operating range for prolonged periods.
- Use only the provided charger and cable for optimal charging performance and battery longevity.
- Do not attempt to charge a wet device. Liquid damage is not covered under warranty.
4.3 Cleaning
To clean your Armor 33, wipe it with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the device's rugged exterior or screen.
5. Troubleshooting
5.1 Common Issues and Solutions
- Device not powering on: Ensure the battery is charged. Connect to the charger for at least 10 minutes, then try powering on again.
- Screen unresponsive: Perform a forced restart by holding the Power button for about 10-15 seconds.
- Network connectivity issues: Check if SIM cards are properly inserted. Verify network settings and ensure mobile data is enabled. Try restarting the device.
- Apps crashing: Clear the cache of the problematic app or reinstall it. Ensure your Android system is up to date.
- Slow performance: Close unnecessary background apps. Clear cache and temporary files. Consider a factory reset if the issue persists (back up your data first).
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ULEFONE |
| Model | Armor 33 |
| Operation System | Android 15 |
| CPU Model | MTK Helio G100 (8-Core, 6nm, 2.2GHz) |
| RAM | Up to 24GB (12GB LPDDR4X + 12GB Extended RAM) |
| ROM | 512GB UFS2.2 (Expandable up to 2TB) |
| Display Size | 6.95'' Fullview Display |
| Display Resolution | 2460x1080 |
| Screen Refresh Rate | 120 Hz |
| Rear Camera Pixel | 50MP (Main) + 50MP (Ultra-wide Macro) + 64MP (Night Vision) |
| Front Camera Pixel | 32MP |
| Battery Capacity | 25500mAh (Not Detachable) |
| Charging Power | 66W (Fast Charging) |
| Reverse Charging | 10W |
| Cellular | 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 |
| Built-in GPS | Yes (GPS, GLONASS, Beidou, Galileo, QZSS) |
| IP Rating | IP68/IP69K |
| Military Standard | MIL-STD-810G |
| Biometrics Technology | Side-Mounted Fingerprint, Face Recognition |
| Charging Interface Type | Type-C |
| 3.5mm Headphone Port | Yes |
| Dimensions | 185.5 x 85.5 x 34 mm |
| Weight | 765g |
7. Warranty and Support
7.1 Warranty Information
For non-human damage, Ulefone provides a 1-year warranty from the date of purchase. This warranty does not cover accessories or batteries. The buyer is responsible for return shipping costs for warranty claims.
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.
7.2 Customer Support
Ulefone offers a Service Center 2.0 app for faster support and smarter assistance. This app provides access to user manuals, FAQs, and allows you to explore the Ulefone brand, products, and accessory ecosystem.
7.3 Important Notes
- Gifts/premiums included with the product are not covered by the warranty and will not be compensated if damaged.
- The stated ROM amount reflects the maximum available before system installation. The Android OS will occupy a portion of this ROM, resulting in less available storage than advertised.
- Standard testing information for the phone refers to data from the AnTuTu Benchmark App. Testing information from other apps or devices (e.g., CPU-Z) may not be accurate or professional and is not borne by the manufacturer.
8. User Tips
8.1 Network Compatibility
The Ulefone Armor 33 is a 4G device and is not compatible with 5G networks. It is also not compatible with AT&T or Cricket activations or with CDMA Networks like Verizon or Sprint. Please verify network compatibility with your carrier before use.
8.2 NFC Functionality
The device does include NFC (Near Field Communication) functionality, allowing for features such as contactless payments and quick data sharing with other NFC-enabled devices.
