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M20A - 12.2" Rugged Windows 11 Tablet- ONERugged

Best 12 Inch Rugged Windows Tablet (MIL-STD-810H) | ONERugged M20A

M20A Windows 12.2"
Product Introduction Technical Specifications Downloads Cases Solutions
M20A
Overview
Performance to a new level

The ONERugged M20A is a flagship 12.2-inch rugged mobile PC equipped with powerful 12th Gen Intel® Core™ i5/i7 processors and Windows 11. Engineered to bring unprecedented productivity to the field, this premium rugged Windows tablet features a 650-nit FHD display, Wi-Fi 6, and highly customizable expansion modules. With a hot-swappable dual-battery system and strict MIL-STD-810H certification, the M20A effortlessly handles high-demand usage scenarios.

Highlights
12th Gen Intel Core

Powered by 12th Generation Intel® Core™ i5-1235U/i7-1255U Processor and Windows 11

Expandable Storage

Support 16GB RAM + 128GB SSD, the SSD is detachable, easy to expand by simplely pulled out and replaced

Large and High-brightness Display

12.2-inch FHD screen with 650 nits high brightness, no fear of outdoor sunlight

WiFi 6 Technology

Supports the latest WiFi 6 technology, 4G and Bluetooth 5.1, Optional 5G

Dual-battery Design

7.4V/6300mAh + 7.4V/700mAh double battery, the large battery is removable and hot-swappable

Full Types of Interfaces

Equipped with a full set of interfaces including full-featured Type-C, USB 3.1, Mini HDMI and more

Expansion Modules

Choose one of four modules among wired network interface, USB 2.0, RS232 and 2D barcode scan module, choose as you like

Reliable Quality

Passed IP65 and multiple stringent MIL-STD-810H military standard tests, industrial-grade safety protection

Meet the ONERUGGED
12.2-inch Rugged Windows Tablet

Engineered to elevate productivity in demanding environments. As a high-performance Windows 11 tablet, the M20A delivers desktop-level power for complex industrial tasks. Featuring a brilliant 12 inch tablet display and a hot-swappable dual-battery system, this versatile rugged tablet PC is built to strict MIL-STD-810H specifications, ensuring the ultimate reliability your workforce needs.

Key Features

ONERUGGED delivers the power you need, anywhere you work.

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Tech Specs (*Please be aware all technical data, specification and performance figures subject to change without notice.)
Appearance Performance Wireless Ruggedness Accessories
Processor

Intel® Core™ i5-1235U Processor

Optional: Intel® Core™ i7-1255U Processor

Operating System

Windows 11

Memory+Storage

RAM: 16GB (DDR4L)

ROM: 128GB (SSD)

Camera

Front 5.0MP

Rear 8.0MP

Battery

Build in Lithium-ion polymer battery, 7.4V/700mAh

Removable Li-polyment Battery, 7.4V/6300mAh

RTC Battery

Built-in RTC battery

Power

Adapter (input AC 100V~240V 50Hz/60Hz, output DC 19V/3.42A)

Fan

IPX5 fan *1

Data Collection (optional)

QR code scanner

Fingerprint

Support

Downloads
Download manuals, software, images and videos and get access to online technical support resources and troubleshooting.
Accessories
Cases
Energy and Utilities
Energy and Utilities
ONERugged energy and utility solutions provide enterprise-grade rugged notebooks, sunlight-readable tablets, and handhelds designed for extreme outdoor environments. Equip field workers with reliable devices for real-time grid inspections, automated meter reading, and critical infrastructure maintenance.ONERugged energy and utility solutions provide enterprise-grade rugged notebooks, sunlight-readable tablets, and handhelds designed for extreme outdoor environments. Equip field workers with reliable devices for real-time grid inspections, automated meter reading, and critical infrastructure maintenance.
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