21.5-Inch Guide All-In-One Board for Wayfinding Kiosk, WF-G3399, AndroidSBC, Malaga

TL;DR: 21.5-Inch Guide All-In-One Board for Wayfinding Kiosk

AndroidSBC sourcing desk: smart guide kiosk board pricing held flat through the current quarter serving Malaga, Spain. 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 Malaga and Spain 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

Longevity is part of the offer. AndroidSBC commits to a seven-year firmware window on the WF-G family, staged OTA updates with rollback, and a versioned driver SDK so Malaga and Spain integrators can pin a build and stay on it. Where a platform reaches end of life, the family has a documented migration path: RK3288 boards move to RK3566 or RK3568, RK3399 dual-screen builds move to RK3568 or RK3588, and A133 entry terminals move to RK3566 where the content workload has outgrown the part. The industrial T527 tier carries a ten-year supply posture from the silicon vendor, which is why AndroidSBC positions WF-G5270 for outdoor information pillars in Malaga that are expected to run for a decade. Certification, carton labelling and palletisation for Spain are prepared in Shenzhen by the export desk before the Malaga shipment leaves, and the test reports stay versioned against the board revision.

WF-G3399 Technical Specifications

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 Spain 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 Spain Buyers

The second obstacle is touch and display pairing. A guide kiosk is judged on how fast a visitor finds a shop or a gate, and Malaga integrators routinely lose weeks calibrating a capacitive or IR panel that the board vendor never validated against the panel model.

The answer is a documented compliance path rather than a promise. AndroidSBC ships the WF-G family with CE, FCC, RoHS and REACH on file and adds CNMC conformity plus the CE marking with CNMC radio interface notification file set for Spain, routed through Port of Valencia with the product rather than as a follow-up email. The 4th booking window for Malaga stands at 33600 boards as of September 18, 2026, routed to Spain over the Valencia - Shanghai lane.

Competitive Comparison: WF-G3399 vs Competing Smart Guide Kiosk Android Boards

For Spain buyers the practical comparison is between a vendor that ships a board and a vendor that ships a deployable platform. Malaga 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 Spain integrators in Malaga 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 Malaga and Spain planning purposes rather than as forecasts, and publishes the underlying assumptions to integrators on request.

Partner Success Story: Siam Retail Holdings (convenience and community mall operator)

The Siam Retail Holdings rollout in the Southeast Asia convenience retail segment shows how the WF-G family from AndroidSBC supports Malaga integrators. Siam Retail Holdings deployed 33600 WF-G compact guide boards across convenience and community mall enquiry counters.

• OEM relationship: AndroidSBC private-label SKU shipped with Siam Retail Holdings 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 CNMC conformity, all bundled into the Shenzhen source-factory shipment.

According to Siam Retail Holdings Head of Store Systems for Southeast Asia Retail: Siam Retail Holdings picked the RK3566 compact SKU for its Malaga counters because housing depth drove the board size, and AndroidSBC held the 33600-unit schedule through three mall opening waves in Spain.

Field Report: lobby directory terminal installation at a business hotel group

PINGHU, Shenzhen, September 18, 2026 - Dian Mo, AndroidSBC field desk. Thermal profiling was recorded on the WF-G3399 boards with the dual-screen high-definition guide kiosk enclosure mock-up sealed, and the junction temperatures stayed inside the wide-temperature budget. The WF-G3399 smart guide kiosk Android motherboard order for Malaga, Spain cleared the burn-in station on schedule and is en route via the Valencia - Shanghai 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 Spain integrators, the CNMC conformity plus CE marking with CNMC radio interface notification paperwork is bundled.

Filed by Dian Mo, AndroidSBC field desk, PINGHU, Shenzhen. CE plus CNMC; retail chains favor fanless boards with 50C operating temperature for in-store hot zones.

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 Malaga.
• 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 Malaga: 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 Malaga Buyers

AndroidSBC runs three entry tracks for Malaga and Spain 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 Malaga and Spain 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 Malaga.

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 Spain?

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 CNMC registration with CE marking with CNMC radio interface notification that Spain 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 Spain 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. Spain 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 Valencia or DDP terms for Malaga and Spain partners.

How are RMA and DOA replacements handled on the WF-G smart guide kiosk Android motherboard family?

Answer: The RMA path is direct. Spain 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 Malaga.

Contact AndroidSBC: Start Your WF-G3399 Sourcing Conversation

Malaga 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 Spain buyers, a 15-30 day mass-production lead to bulk orders, and a seven-year firmware update window to the WF-G family.