Large-format Android performance for self-service, KDS, and customer-facing workflows.
Custom TREK Android is a 21.5-inch all-in-one touch computer for point of sale, self-service, kitchen display, price-checking, and other customer touchpoints. Its Full HD PCAP display, optional TREK stand, and VESA mounting support provide a flexible large-format platform for both attended and unattended installations.
The current POSGuys configuration combines a MediaTek G700 processor, 8 GB of LPDDR4 memory, 128 GB of eMMC storage, and Android 13 with Google Mobile Services. Wi-Fi 6, Bluetooth 5.2, wired LAN, dedicated POS ports, and modular TREK accessories support a complete connected station.
Key Specifications
Processor: MediaTek G700 (MT8390).
Memory and storage: 8 GB LPDDR4 and 128 GB eMMC.
Display and touch: 21.5-inch, 1920 x 1080 True-Flat PCAP multi-touch display; 350-nit LCD panel and 310-nit touch assembly.
Operating system: Android 13 with Google Mobile Services on the current POSGuys configuration.
Ports and connectivity: Four USB-A 2.0, one full-function USB-C 3.0, three accessory Micro USB, CuDP second-display port, powered RS-232, LAN, cash-drawer port, Wi-Fi 6, and Bluetooth 5.2.
Mount / stand: TREK stand sold separately; 75 x 75 mm VESA mounting support.
Peripheral options: Customer displays, 2D scanner, camera/microphone, fingerprint reader, iButton reader, light bar, MSR, and NFC/RFID reader.
Serviceability: Three accessory-mounting Micro USB ports and dedicated customer-display connections support modular peripheral changes.
Dimensions and weight: With stand, 571.8 x 165 x 334.5 mm and 3.95 kg; without stand, 571.8 x 42 x 309.6 mm and 3.09 kg.
Warranty: 3 years
In the Box
Custom TREK Android 21.5-inch touch computer
65 W / 12 V power supply
The TREK stand, customer displays, readers, scanners, cameras, cables, and other modular peripherals are sold separately unless the selected option explicitly lists them.
Deploy Beyond the Checkout
A large-format platform for POS, self-service, KDS, and price checking
The 21.5-inch Full HD multi-touch display supports traditional transaction stations as well as customer-service, kiosk, digital menu, and kitchen-display workflows.
Run Google-Managed Workflows
Android 13 with Google Mobile Services
The current configuration combines commercial Android software support with a MediaTek G700 processor, 8 GB of memory, and 128 GB of storage for responsive line-of-business applications.
Connect the Complete Station
Dedicated ports for POS peripherals and customer displays
USB-A, full-function USB-C, powered serial, LAN, cash-drawer, and CuDP connections accommodate printers, scanners, networking, and a second display without relying on a single expansion path.
Adapt to Each Touchpoint
Modular readers, imaging, displays, and mounting
Three accessory-mounting Micro USB ports support purpose-built TREK add-ons, while the optional counter stand, CONNECT self-service stand, and VESA interface provide multiple deployment paths.
Touch Display
21.5"
Resolution
1920 x 1080
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 LPDDR4
Storage
128 GB eMMC
Supported Operating Systems
Android 13.0 GMS; Android 15.0 AOSP + Esper
USB Type-A
4 x USB-A 2.0
USB Type-C
1 x USB 3.0 full-function (DP / PD 5 V / 2 A, 12 V / 1 A)
Micro USB
3 x accessory-mounting ports
CuDP
1 x proprietary miniDP for second display
Serial Port
1 x RJ48 powered RS-232 (default 0 V; optional 5 V or 12 V support by SKU)
LAN
1 x RJ45
Cash Drawer
1 x RJ11
DC Jack
1 x 2-pin
Wireless LAN and Bluetooth
Wi-Fi 6 and Bluetooth 5.2
Speaker
1 x 3 W
NFC
Via optional 11.6-inch customer-facing display or NFC reader
Power Supply
65 W / 12 V
VESA Mount
75 x 75 mm
Peripheral Options
11.6-inch second display (touch with NFC), 2D scanner, camera/microphone, fingerprint reader, iButton reader, LCM display, light bar, MSR, and stand