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Performance to a new level

M20A is a 12.2-inch ultra-high-performance rugged mobile pc of ONERugged, equipped with the new 12th Generation Intel® Core™ i5-1235U/i7-1255U processor, which greatly improves the energy efficiency and performance per watt ratio. And there are also many other highlights such as high capacity memory and SSD, high-definition and high-brightness outdoor display, WiFi 6, 4G, Bluetooth 5.1, industrial NFC, dual batteries, full types of interfaces, expansion modules, which can bring more powerful productivity, easy to cope with a variety of high-performance and high-demand usage scenarios.

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

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




Product Color



Size: 12.2 inch 16:10, Resolution: 1200*1920, Brightness: 650cd/㎡

Touch Panel

10 points capacity TP, G+G, Hardness over 7H, Scratch resistant, Support glove touch

Optional 10 points capacity TP, G+G, Hardness over 7H, Scratch resistant, Support stylus


USB 3.1 *1

USB Type-C *1 (USB3.0/HDMI/Charging)

∮3.5mm standard earphone jack *1

HDMI Mini *1

SIM card slot *1, TF card slot *1

DC 19V3.42A *1

12Pin Pogo Pin *1

Optional: 1000M Ethernet port *1/RS232 *1/USB 2.0 *1/QR code scanner (one out of four)

Download manuals, software, images and videos and get access to online technical support resources and troubleshooting.
Energy and Utilities
Energy and Utilities
Provide a complete set of rugged mobile termianls designed to meet site-specific operational needs and challenges.
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