Kyocera DuraXV Extreme
Overview
The Kyocera DuraXV Extreme (E4810) is an ultra-rugged 4G LTE flip phone on Verizon. Built to MIL-STD-810G and IP6X standards and rated for hazardous locations (Class I, Division 2), it features a 5 MP camera, dual front speakers, HD Voice, and a large removable battery. It supports both Moderate and Secure lockdown configurations.
Technical Specifications
| Specification | Details |
|---|---|
| Form Factor | Flip (clamshell), ultra-rugged |
| Main Display | 2.6" TFT LCD, 240×320 (QVGA) |
| Processor | Qualcomm 215, quad-core |
| RAM | 2 GB |
| Internal Storage | 16 GB |
| Expandable Storage | microSD up to 512 GB |
| Camera | 5 MP auto-focus, LED flash · no front camera |
| Battery | 1,770 mAh Li-Ion, removable |
| Network | 4G LTE (Verizon) · CDMA |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Mobile Hotspot | Yes (up to 10 devices) |
| Charging | USB-C |
| Dimensions | 4.36" × 2.22" × 1.07" (110.8 × 56.4 × 27.3 mm) closed |
| Weight | 6.84 oz (194 g) |
| Durability | MIL-STD-810G · IP6X dustproof & waterproof |
| Hazardous Location | Non-Incendive Class I, Div. 2, Group A–D, T4 |
| Carrier | Verizon |
Key Features
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MIL-STD-810G rated → shock, vibration, humidity, solar radiation, extreme temps
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IP6X dustproof and waterproof
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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 HD video
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Dual front speakers (>100 dB)
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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
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Mobile hotspot (up to 10 devices)
Lockdown Options
The DuraXV Extreme 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
- ◆
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 only — w/ camera & music, no video | Talk, camera, music player |
| Talk only — w/ camera, music, & video | Talk, camera, music player, video |
| Talk & Text — no camera/music | Talk, text messaging |
| Talk & Text — w/ camera & music, no video | Talk, text messaging, camera, music player, no video |
| 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 |
Operational Notes
Mobile Hotspot
- ◆
No Lockdown: Hotspot available
- ◆
Moderate Lockdown: Hotspot can be added upon request — note on the order
- ◆
Secure Lockdown: Hotspot can be added upon request — note on the order
Maps
Maps cannot be added to this device.
Texting
- Talk-to-text: Available for an additional $20 with moderate lockdown only — use code CPAPF. Works fairly well but has some quirks.
- Group texting: Supported when the carrier plan allows it.
- Predictive texting: Not available; device uses traditional T-9 texting only.
Weather App
Weather can be added for an additional $20 with moderate lockdown only — use code CPAPF.
Gmail
If a customer wants Gmail on the device, the lockdown configuration must allow email. They may also need a One Time App Password to complete setup. Step-by-step setup assistance is charged at the Tech Support rate.