Kyocera DuraXA Equip
Overview
The Kyocera DuraXA Equip (E4831) is an ultra-rugged 4G LTE flip phone built to MIL-STD-810H and IP68 standards with hazardous location certification (Class I, Division 2). It features a 5 MP camera, Push-to-Talk (PTT), HD Voice, and a large removable battery. It is available unlocked and compatible with AT&T and T-Mobile networks. Both Moderate and Secure Lockdown configurations are available.
Technical Specifications
| Specification | Details |
|---|---|
| Form Factor | Flip (clamshell), ultra-rugged |
| Main Display | 2.6" TFT LCD, 240×320 (QVGA) |
| Outer Display | 1.08" monochrome OLED |
| Processor | Qualcomm QM215, 1.2 GHz quad-core 64-bit |
| RAM | 2 GB |
| Internal Storage | 16 GB |
| Expandable Storage | microSD up to 512 GB |
| Camera | 5 MP auto-focus, LED flash, 720p video · no front camera |
| Battery | 1,770 mAh Li-Ion, removable |
| Wi-Fi | Yes |
| Bluetooth | 4.2 |
| Push-to-Talk (PTT) | Yes |
| Mobile Hotspot | Yes |
| Charging | USB-C |
| Durability | MIL-STD-810H · IP68 · drop-proof (1.5m / 5ft onto concrete) |
| Hazardous Location | Non-Incendive Class I, Div. 2, Group A–D, T4 |
| Network | 4G LTE · Unlocked (AT&T / T-Mobile compatible) |
Key Features
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MIL-STD-810H rated → shock, vibration, humidity, solar radiation, extreme temps
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IP68 dustproof and waterproof
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Drop-proof up to 1.5m (5 ft) onto concrete
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Rated for hazardous locations (Class I, Division 2)
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Ultra-rugged flip design protects keypad and screen
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5 MP camera with LED flash and 720p video
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Push-to-Talk (PTT) capable
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HD Voice (VoLTE) with dual-mic noise cancellation
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Hearing Aid Compatible (HAC)
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Removable 1,770 mAh battery
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Charges via USB-C or optional desktop dock
Lockdown Options
The DuraXA Equip supports both Moderate and Secure Lockdown configurations.
No Lockdown
Phone ships in standard configuration. All features accessible.
Moderate Lockdown
Select one primary configuration:
| Configuration | Talk | Text | |
|---|---|---|---|
| Talk only | ✓ | ✗ | ✗ |
| Talk & Text | ✓ | ✓ | ✗ |
| Talk & Email | ✓ | ✗ | ✓ |
| Talk, Text, & Email | ✓ | ✓ | ✓ |
Additional features that can be locked with any Moderate configuration:
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Bluetooth
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Camera
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File Manager
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Music Player
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Picture Gallery
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Sound Recorder
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Wi-Fi
Secure Lockdown
Select one Secure Lockdown configuration:
| Lockdown Option | Features Accessible |
|---|---|
| Basic Talk only | Talk only — camera, music player, video, Wi-Fi, and Bluetooth disabled |
| Talk only — no camera/music | Talk only |
| Talk & Text — no camera/music | Talk, text messaging |
| Talk & Text — w/ camera, music, & video | Talk, text messaging, camera, music player, video |
| Talk, Text, & Email — w/ camera, music, & video | Talk, text messaging, email, camera, music player, video |