Datasheet Durabook U11I Tablet
Brand: Durabook · Device class: Tablet
This overview was compiled from the information published on robustbook.com and is not a manufacturer datasheet. The manufacturer's own specifications are the binding source. As at: 08 August 2026. A manufacturer PDF is available for the Durabook U11I (Durabook, dated 23 September 2025); see the links below.
Core data
| Display size | 11.6 inch |
|---|---|
| Resolution | FHD (1920 x 1080) |
| IP rating | IP66 |
| MIL-STD | MIL-STD-810H, MIL-STD-461G |
| Brightness | 1,000 nits (optional) |
| Processor | Intel® Core™ i5-1230U with vPro™ (12th generation, 12 MB cache, up to 4.4 GHz); optional Intel® Core™ i7-1250U with vPro™ (up to 4.7 GHz) |
| Memory and storage | 8 GB RAM (LPDDR4x, onboard, up to 32 GB) · 256 GB PCIe NVMe SSD (optional 512 GB/1 TB/2 TB) |
| Battery | Li-Ion, 7.6 V, 4800 mAh, 10 hrs. runtime; optional hi-cap battery (9600 mAh, 20 hrs., hot-swap); optional bridge battery (5 min. swap time) |
| Weight | 1.39 kg |
| Operating temperature | -20 °C to 60 °C |
| Interfaces | Thunderbolt 4 × 1 · USB 3.2 Gen 1 (Type-A) × 1 (optional 2nd) · audio combo jack × 1 · microSD × 1 · RJ45 Ethernet × 1 · docking connector (20-pin Pogo) × 1 · Nano SIM × 1; optional USB 3.2 Gen 2 (Type-C), USB 2.0 (Type-A), RS232, barcode scanner, smart card/RFID reader, RF antenna pass-through [1] |
| Configurable | Yes, interactive configurator on the product page |
Brightness/processor/memory/battery/weight/interfaces come from the manufacturer datasheet DURABOOK_DM_U11I_20250923.pdf. Display size, IP rating, MIL-STD, operating temperature and configurability unchanged from comparison table: tablets (German) resp. product page.
Data notes:
- Resolved, with correction: Thunderbolt 4 was per the product page (manufacturer description: „2x USB 3.2 Type A and 1x Thunderbolt 4“), while the detail table of the comparison table: tablets (German) listed Thunderbolt 4 only for the R10, not for the U11I. The manufacturer datasheet confirms Thunderbolt 4 as standard equipment, but corrects the USB 3.2 Type-A count: 1x standard, a second connector is optional (not 2x as previously shown).
Equipment and options
Excerpt from the imported manufacturer description on the product page. No prices.
- Display: 11.6" FHD sunlight-readable display with 1,000 nits
- Camera: 2 MP front camera and 11 MP rear camera
- Connectivity: Intel® Wi-Fi 6E, Bluetooth® v5.3; optional GPS, 4G LTE broadband, 5G (project-based)
- Certification: additionally ATEX Zone 2/22 (Ex II 3G Ex ic IIC T4 Gc, Ex II 3D Ex ic IIIB T135°C Dc)
- Security: IP66 protection, fanless design
- Operating system: Windows 11 Professional
Configuration options
The U11I is one of nine Durabook devices with an interactive configurator. Configurable groups per the product page's configurator: storage option, performance, Windows operating system downgrade, display selection, communication, integrated options, integrated options (mutually exclusive options), extended warranty, accidental damage, extended battery warranty, data retention, extended warranty – other, expansion modules, power supply options, replacement storage with cassette, docking and stationing, keyboards, carrying straps, handles and protection, pens, vehicle docks and mounts, power supply and charging, carrying and protection, pen. Individual selection values and prices are only available in the configurator on the product page, not here.
Further links
- Product page Durabook U11I
- Manufacturer PDF: DURABOOK_DM_U11I_20250923.pdf
- Comparison table: tablets (German)
- Industries: Industry (German) · Public Safety (German) · Construction (German)