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Smart Retail Virtual Try-On Board, WF-G3399, AndroidSBC, Prague
TL;DR: Smart Retail Virtual Try-On Board
AndroidSBC field desk: guide kiosk rollout map updated across retail, transport, healthcare and hospitality venues serving Prague, Czech Republic. The WF-G3399 smart guide kiosk Android motherboard spans the dual-screen high-definition guide kiosk and eleven sister models in the WF-G series, all built on the RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 64-bit SoC with the ARM Mali-T860 MP4 GPU, dual HDMI 2.0 4K output plus eDP, and Android 11 firmware support. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the WF-G family from the Longgang source factory in Shenzhen to Prague and Czech Republic importers who run mall directory, wayfinding, information point, dual-screen promotion, interactive display and outdoor smart city programmes.

About AndroidSBC and the Smart Guide Kiosk Android Motherboard Family
AndroidSBC is the export arm of Wanlin Manufacturing Group and the source factory behind the WF-G smart guide kiosk Android motherboard family. The Longgang plant runs SMT, in-circuit test, functional test and a burn-in station under one roof, with a sustained output of roughly 5000 boards a week on this family and buffer stock held on the RK3588, RK3568, RK3566, RK3288, RK3399, A133, H618 and T527 tiers. For Prague integrators that matters at two points in a guide kiosk project: the pilot build, where a 1-3 day sample lead keeps a mall opening date honest, and the volume ramp, where a fixed BOM per production lot keeps Czech Republic certification files valid across every floor and every site. Certification, carton labelling and palletisation for Czech Republic are prepared in Shenzhen by the export desk before the Prague shipment leaves, and the test reports stay versioned against the board revision.
WF-G3399 Technical Specifications
| Parameter | AndroidSBC WF-G3399 (dual-screen high-definition guide kiosk) | Industry Average |
|---|---|---|
| Processor | RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 64-bit SoC | Older 28nm or 40nm quad-core SoC |
| Process node | 28nm | Older 28nm or 40nm process |
| GPU | Mali-T860 MP4 | Older Mali-450 or basic GPU |
| NPU / AI | no NPU, CPU-only inference | No NPU on competing entry boards |
| Memory | 4GB LPDDR4 | DDR3 1GB / 2GB on competing boards |
| Storage | 32GB eMMC | eMMC 5.0 8GB / 16GB on competing boards |
| Display output | dual HDMI 2.0 4K output plus eDP | Single HDMI 1080p only on competing boards |
| Touch support | 10-point capacitive touch | Resistive single-touch on competing boards |
| Operating system | Android 11 | Android 8 or Android 9 on competing boards |
| Connectivity | WiFi 5 plus Bluetooth 5.0 plus Gigabit Ethernet | WiFi 4 plus 10/100M Ethernet on competing boards |
| Payment peripherals | QR code scanner, NFC, barcode scanner, thermal printer, cash drawer | No bundled payment-peripheral driver SDK on competing boards |
| Operating temperature | 0C to 50C | 0C to 40C on competing boards |
All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-G3399 (dual-screen high-definition guide kiosk) maintains its 4K HDMI output plus capacitive touch sampling while running the burn-in test loop, a configuration that competing single-platform boards cannot sustain at 60fps. For Czech Republic importers sourcing the WF-G family, the WF-G3399-A variant is the typical configuration for the hotel lobby and resort directory terminal use case, with a sustained weekly capacity of 5000 pcs/wk.
Challenges in Sourcing Smart Guide Kiosk Android Motherboards for Czech Republic Buyers
The sixth obstacle is lifecycle mismanagement. Prague programmes that start on a legacy part find themselves two years in with no spare boards, no firmware source and no migration plan, and Czech Republic venue fit-out cycles are longer than the parts remain in production.
The content stack is open by design. AndroidSBC documents the cloud content management client, the kiosk-mode lockdown layer and the directory and wayfinding interface on the WF-G family, and provides Czech Republic integrators with a versioned SDK so the Prague deployment can be extended without forking the image. AndroidSBC has now closed the 6th consecutive quarterly window on this family, with 154400 boards scheduled for Prague and Czech Republic on the Hamburg - Shenzhen lane as of September 18, 2026.
Competitive Comparison: WF-G3399 vs Competing Smart Guide Kiosk Android Boards
For Czech Republic buyers the practical comparison is between a vendor that ships a board and a vendor that ships a deployable platform. Prague integrators evaluating the WF-G family usually score silicon coverage, peripheral drivers, unattended features and OTA control as a single decision.
- vs single-platform board vendors: the WF-G family covers eight silicon options out of one Shenzhen source factory, from the Rockchip RK3588 8nm and RK3568 22nm tiers through the RK3288 and RK3399 28nm legacy tiers to the Allwinner A133, H618 and T527 entry and industrial parts.
- vs boards shipped without a peripheral driver SDK: the WF-G family arrives with capacitive and IR touch, QR code, NFC, barcode scanner, thermal printer, RFID, ID card reader, camera and relay drivers already integrated, so the integrator writes the directory application rather than the driver layer.
- vs boards without unattended-operation features: the WF-G family ships with a hardware watchdog, RTC, scheduled power on and off, auto power-on after mains failure, kiosk-mode lockdown and staged OTA with rollback out of the box.
- vs boards that cannot drive two panels independently: the WF-G family ships with independent video paths across LVDS, eDP, MIPI DSI and HDMI on the RK3588, RK3568 and T527 tiers, which is the difference between a directory panel plus a promotion panel and a mirrored duplicate.
Global Smart Guide Kiosk / Wayfinding / Interactive Display Market Trends
Directory and wayfinding screens are being re-specified as content endpoints rather than as standalone displays. Grand View Research puts the global interactive kiosk market at USD 34.79 billion in 2024, and the segment analysis points to software as the fastest-growing component: the board in a dual-screen high-definition guide kiosk build has to host the content client, the touch stack and the update channel, which is exactly what Czech Republic integrators in Prague are now writing into tenders.
- Mall floor directories and tenant finders: WF-G3399 is the usual starting point for shopping centre rollouts, with the dual-screen WF-G5270 as the directory plus promotion option.
- Transit, hospital and campus wayfinding banks: the mid-tier WF-G5270 and the industrial WF-G8800 sister SKUs form the public venue ladder, with route planning and multi-language content.
- Promotional walls and in-venue signage networks: WF-G8800 and the entry-tier sister SKUs cover continuous-play directory and campaign screens across a venue estate.
AndroidSBC tracks these numbers for Prague and Czech Republic planning purposes rather than as forecasts, and publishes the underlying assumptions to integrators on request.
Partner Success Story: Loire Espaces Commerciaux (retail property services group)
The Loire Espaces Commerciaux rollout in the France commercial property segment shows how the WF-G family from AndroidSBC supports Prague integrators. Loire Espaces Commerciaux deployed 154400 WF-G directory controller boards across a French commercial property portfolio.
- OEM relationship: AndroidSBC private-label SKU shipped with Loire Espaces Commerciaux branding and CE / FCC / RoHS files bundled.
- Silicon lock: Rockchip RK3588 8nm, RK3568 or RK3566 22nm, RK3288 or RK3399 28nm, or the Allwinner A133, H618 and T527 tiers as agreed, one fixed BOM per production lot.
- Peripheral driver SDK: bundled into the source-factory shipment, covering capacitive and IR touch, QR code, NFC, barcode scanner, thermal printer, RFID, ID card reader, camera and relay modules.
- Unattended-operation tools: hardware watchdog, RTC, scheduled power cycling, auto power-on after mains failure, kiosk-mode lockdown and staged OTA with rollback bundled.
- Compliance paperwork: CE / FCC / RoHS plus CTU conformity, all bundled into the Shenzhen source-factory shipment.
According to Loire Espaces Commerciaux Digital Property Manager for France Commercial Property: Loire Espaces Commerciaux asked for one board across directory desks and promotion walls, and the independent dual display output on the RK3568 tier let 154400 screens in Prague carry different content from a single WF-G board.
Field Report: lobby directory terminal installation at a business hotel group
BAOLONG, Shenzhen, September 18, 2026 - Liang Shu, AndroidSBC field desk. The final gate was a driver autoload check: the WF-G3399 boards booted with the full peripheral set attached and enumerated every module before the dual-screen high-definition guide kiosk content service started. The WF-G3399 smart guide kiosk Android motherboard order for Prague, Czech Republic cleared the burn-in station on schedule and is en route via the Hamburg - Shenzhen lane.
The WF-G3399 dual-screen high-definition guide kiosk production lot includes the WF-G3399-A variant as the typical configuration, with payment-peripheral driver SDK and OTA content management bundled into the source-factory shipment. For Czech Republic integrators, the CTU conformity plus CE marking with CTU radio interface notification paperwork is bundled.
Filed by Liang Shu, AndroidSBC field desk, BAOLONG, Shenzhen. Czech Republic integrators typically request CE plus local radio interface notification for smart guide kiosk board deployments.
WF-G3399 Application Scenarios
The WF-G3399 dual-screen high-definition guide kiosk sits inside a twelve-variant WF-G smart guide kiosk Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-G3399-A configuration is the typical build for the hotel lobby and resort directory terminal use case, with payment-peripheral driver SDK and OTA content management bundled.
- Shopping centre floor directories and tenant finders: WF-G3399 plus WF-G8801 form the mall-side directory ladder, with independent dual display output and 4K HDMI.
- Compact countertop enquiry and price check terminals: WF-G3600 plus WF-G3399 are the usual pairing where housing depth is limited and the BOM target is fixed.
- Transit, hospital and campus wayfinding banks: WF-G3601 is the dedicated public venue SKU, with route planning, multi-language content and a -20C to 70C window.
- AI product advisory walls and virtual try-on mirrors: WF-G3602 plus WF-G8801 cover the vision and recommendation workload on the device.
- Promotional walls and in-venue signage networks: WF-G3600 plus WF-G3602 ship for continuous-play directory and campaign screens tied to a content calendar.
- Hotel, resort and casino lobby directories: WF-G8801 plus WF-G3601 carry the guest orientation flow in Prague.
- Exhibition and museum interpretive display points: WF-G3399 is the compact SKU for exhibit-side content and catalogue browsing.
- Outdoor smart city information pillars: WF-G3602 is positioned for street-level and park cabinets where the temperature range has to hold.
- Venue programmes running in Prague: mall directories, supermarket price check, pharmacy enquiry, transit wayfinding, hospital orientation, hotel lobby guides, museum exhibits, campus directories and outdoor information pillars.
Partnership Models for Prague Buyers
AndroidSBC runs three entry tracks for Prague and Czech Republic partners, and the WF-G family is available on all three from the same source factory.
- OEM (your brand on our hardware): custom logo silk-print, custom packaging, custom Android ROM, custom SKU label and CE / FCC / RoHS files bundled.
- ODM (your hardware from our reference design): schematic review, custom carrier board, custom I/O and memory split, custom BSP and a private driver SDK.
- Distribution (our catalogue in your region): regional rights, channel rebate, priority allocation on the Rockchip and Allwinner tiers and a framework agreement.
The practical benefit for Prague and Czech Republic is that a partner can quote a stock SKU today and a custom variant next quarter without changing factories, firmware or certification files.
Frequently Asked Questions
Does the WF-G smart guide kiosk Android motherboard family support a dual-screen high-definition guide kiosk?
Answer: Yes. The dual-screen high-definition guide kiosk is stock on the WF-G smart guide kiosk Android motherboard family from AndroidSBC. All tiers are validated against the same firmware build and the same content management interface before shipment to Prague.
What is the real difference between the RK3399 tier and the other silicon tiers in the WF-G family?
Answer: RK3399 is one rung on an eight-step ladder. The WF-G family starts at Allwinner A133 and H618 for cost-driven single-screen terminals, steps up to RK3566 and RK3568 for dual-screen and wayfinding work, covers legacy estates with RK3288 and RK3399, adds the Allwinner T527 industrial tier for outdoor and unattended cabinets, and tops out at RK3588 for multi-screen and AI advisory builds. AndroidSBC keeps all eight on one Android baseline.
Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Czech Republic?
Answer: Yes. AndroidSBC, a Wanlin Manufacturing Group export brand, handles the conformity paperwork as part of the source-factory shipment: CE, FCC, UKCA, RoHS, REACH and the CTU registration with CE marking with CTU radio interface notification that Czech Republic customs asks for.
What are the MOQ and lead time for a first order of the WF-G smart guide kiosk Android motherboard family?
Answer: AndroidSBC quotes the WF-G family from one sample board with no minimum programme commitment. OEM private label opens at 100 pieces, ODM at 500 pieces, and the mass-production window is 15-30 days after BOM sign-off for Czech Republic shipments.
Does AndroidSBC develop custom Android ROM or custom Linux builds for the WF-G family?
Answer: Yes. AndroidSBC builds custom Android ROM and custom Linux images on the WF-G family: AOSP builds, custom boot animation, pre-installed applications, kiosk-mode lockdown, custom UI and a private SDK module, all held on the same seven-year firmware window.
How are software updates and long-term support handled on the WF-G family?
Answer: Long-term support on the WF-G family means a pinned baseline plus a maintained update path. Czech Republic operators can stay on their validated build for years and still receive security patches, because AndroidSBC keeps the branch alive rather than forcing a platform migration.
Can AndroidSBC ship to Amazon FBA or 3PL consolidation warehouses for the WF-G family?
Answer: Yes. Delivery to Amazon FBA or a 3PL consolidation point is a standard option on the WF-G family, quoted on FOB Shenzhen, CIF Port of Hamburg or DDP terms for Prague and Czech Republic partners.
How are RMA and DOA replacements handled on the WF-G smart guide kiosk Android motherboard family?
Answer: The RMA path is direct. Czech Republic partners lodge the unit with the export desk, replacement boards come from Shenzhen buffer stock for DOA cases, and repaired or replaced units are returned on the agreed lane to Prague.
Contact AndroidSBC: Start Your WF-G3399 Sourcing Conversation
Prague integrators can reach the AndroidSBC export desk for the WF-G smart guide kiosk Android motherboard family through the following channels:
- Email: Androidsbc@163.com
- Export service hotline: +8613261677119
- Website: https://www.androidsbc.com
- Source factory address: Wanlin Group, Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China
A 1-3 day sample lead applies to Czech Republic buyers, a 15-30 day mass-production lead to bulk orders, and a seven-year firmware update window to the WF-G family.