Android
TREK Android 21.5"
Touchscreen solution for dynamic, multi-environment use
TREK Android 21.5"
TREK Android by Custom Group is your versatile, all-in-one solution for true functionality. Designed to seamlessly power a variety of applications - including POS, Self-Service, KDS, Price Checker, and more - TREK combines high performance, rich connectivity, and proven versatility to meet the demands of any customer touchpoint.
Google-approved and packed with power and connectivity, the TREK Android 21.5" offers a wide-range of possibilities. Pair it with Custom’s CONNECT stand for an instant self-service station. Retailhardened and backed by Custom’s trusted warranty support, TREK is purpose-built to withstand the rigors of high-traffic, high-demand environments.
Key points
TREK Android 21.5"
High Performance
Seamlessly power any application: POS, Self-Service, KDS, Price Checker, and more.
Google Approved
Securely and flawlessly access Google’s suite of apps and services via TREK’s GMS-certified Android 13 operating system.
Rich Connectivity
Easily connect all your POS peripherals and accessories.
Extreme Versatility
Choose from an assortment of Micro USB- attached accessories to instantly transform TREK for any customer touchpoint.
Elegantly Functional
Simplify your installations while never compromising on style.
Applications
TREK Android 21.5" is designed for the following applications
Hospitality
Grocery
C-Store
Entertainment
Gaming
Retail
Gallery
TREK Android 21.5" from every angle

Technical sheet
Technical sheet
| Touch display | 21.5" | |
|---|---|---|
| Resolution | 1920 x 1080 pixels | |
| Touch Technology | True-Flat PCAP multi-touch | |
| Brightness | LCD panel: 350 NITS | PCAP touch: 310 NITS | |
| Stand | Optional | |
| Processor | MTK G700 (MT8390) | |
| RAM | 8 GB | |
| SSD | 128 GB | |
| Supported OS | Android™ 13.0 GMS | |
| USB Type-A | 4x USB-A 2.0 | |
| USB Type-C | 1x full-function USB 3.0 (DP / PD 5 V / 2 A, 12 V / 1 A) | |
| Micro USB | 3x (accessory mounting) | |
| CuDP | 1x proprietary miniDP (for second display) | |
| Serial port | 1x RJ48 (powered RS232) (default: 0 V; optional support for 5 V, 12 V by SKU) | |
| LAN | 1x RJ45 | |
| Cash drawer | 1x RJ11 | |
| DC jack | 1x 2-pin | |
| Wireless LAN + BT | WiFi6 + BT5.2 | |
| Speaker | 1 x 3 W | |
| NFC | Via optional 11.6" CFD or NFC reader | |
| Power supply | 65 W / 12 V | |
| VESA support | 75 x 75 mm | |
| Optional accessories | 11.6" second display with touch and NFC, 2D scanner, camera / microphone, fingerprint reader, iButton, LCM, light bar, MSR, stand | |
| Operating temperature | 0 - 35 °C | |
| Storage temperature | -20 - 60 °C | |
| Humidity | 20 - 80% | |
| Dimensions | Without stand: 571.8 mm (W) x 42 mm (D) x 309.6 mm (H) With stand: 571.8 mm (W) x 165 mm (D) x 334.5 mm (H) |
|
| Weight | 3.09 kg (without stand) 3.95 kg (with stand) |
|
Accessories
All accessories available for TREK Android 21.5"
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Models
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