TL;DR: Mini-ITX Guide Query Board for Information Point
AndroidSBC reliability desk: smart guide kiosk boards clear a 72-hour continuous public-run soak test serving Singapore, Singapore. 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 Singapore and Singapore 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
Why a source factory rather than a trading company: the WF-G smart guide kiosk Android motherboard family is designed, laid out, assembled and tested by Wanlin Manufacturing Group in Shenzhen, which means Singapore integrators deal with the people who control the BOM. Custom display interfaces, custom touch controller pairing, custom memory and storage splits, custom dual-screen configurations and custom payment or ID reader interfaces are all changes that happen at the schematic and layout stage rather than as a favour from a middleman. Singapore buyers also get the failure analysis loop: when a board comes back, the report comes from the line that built it, not from a distributor forwarding a ticket. For Singapore importers the working rhythm in Singapore is a sample lot in 1-3 days, an OEM pilot from 100 pieces and a 15-30 day mass-production window once the BOM is signed off.
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 Singapore 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 Singapore Buyers
The sixth obstacle is lifecycle mismanagement. Singapore programmes that start on a legacy part find themselves two years in with no spare boards, no firmware source and no migration plan, and Singapore 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 Singapore integrators with a versioned SDK so the Singapore deployment can be extended without forking the image. AndroidSBC has now closed the 7th consecutive quarterly window on this family, with 105100 boards scheduled for Singapore and Singapore on the Singapore - Shenzhen lane as of September 18, 2026.
Competitive Comparison: WF-G3399 vs Competing Smart Guide Kiosk Android Boards
The comparison that matters to Singapore buyers is not board against board but programme against programme, and Singapore integrators tend to weigh four things: silicon breadth, driver completeness, unattended-operation features and whether the vendor can carry the software past the first deployment.
- 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
The outdoor and semi-outdoor slice is the fastest-moving part of the guide kiosk category. Smart city programmes across Singapore are specifying information pillars for street level, transit interchanges and park entrances, and the constraint has moved from the touch panel to the board that has to run the directory, the network uplink and the thermal budget at once. Singapore integrators are specifying the dual-screen high-definition guide kiosk tier against that reality rather than against an indoor datasheet.
- Mall floor directories and tenant finders: WF-G3399 is the usual starting point for shopping centre rollouts, with the dual-screen WF-G8801 as the directory plus promotion option.
- Transit, hospital and campus wayfinding banks: the mid-tier WF-G8801 and the industrial WF-G3600 sister SKUs form the public venue ladder, with route planning and multi-language content.
- Promotional walls and in-venue signage networks: WF-G3600 and the entry-tier sister SKUs cover continuous-play directory and campaign screens across a venue estate.
These figures are used by AndroidSBC as a demand baseline for Singapore planning, not as a projection for any single Singapore programme.
Partner Success Story: Albion Venue Guides (hospitality and heritage venue supplier)
The Albion Venue Guides case in the UK hospitality and heritage segment is a working example of how the WF-G family from AndroidSBC supports Singapore integrators. Albion Venue Guides installed 105100 WF-G lobby and exhibit guide boards across hotel groups and heritage attractions.
- OEM relationship: AndroidSBC private-label SKU shipped with Albion Venue Guides 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 IMDA conformity, all bundled into the Shenzhen source-factory shipment.
Albion Venue Guides Visitor Systems Lead for UK Hospitality and Heritage noted: Albion Venue Guides runs heritage sites where the enclosure cannot be modified, and the compact WF-G layout let 105100 existing housings in Singapore take a new board without a mechanical redesign.
Field Report: lobby directory terminal installation at a business hotel group
PINGHU, Shenzhen, September 18, 2026 - Dian Mo, 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 Singapore, Singapore cleared the burn-in station on schedule and is en route via the Singapore - 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 Singapore integrators, the IMDA conformity plus IMDA type approval with Spring Singapore conformity paperwork is bundled.
Filed by Dian Mo, AndroidSBC field desk, PINGHU, Shenzhen. IMDA plus Spring Singapore; chain retailers favor compact all-in-one POS for hawker-centre style rollouts.
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-G3601 form the mall-side directory ladder, with independent dual display output and 4K HDMI.
- Compact countertop enquiry and price check terminals: WF-G3602 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-G3566 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-G3288 plus WF-G3601 cover the vision and recommendation workload on the device.
- Promotional walls and in-venue signage networks: WF-G3602 plus WF-G3288 ship for continuous-play directory and campaign screens tied to a content calendar.
- Hotel, resort and casino lobby directories: WF-G3601 plus WF-G3566 carry the guest orientation flow in Singapore.
- 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-G3288 is positioned for street-level and park cabinets where the temperature range has to hold.
- Venue programmes running in Singapore: 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 Singapore Buyers
Three partnership models are open on the WF-G smart guide kiosk Android motherboard family for Singapore and Singapore, and they differ in how much of the design the partner owns.
- 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.
Whether Singapore buyers take a catalogue SKU or a custom carrier board, the firmware baseline, the driver package and the seven-year update window stay identical for Singapore.
Frequently Asked Questions
Does the WF-G smart guide kiosk Android motherboard family support a dual-screen high-definition guide kiosk?
Answer: Yes. AndroidSBC, a Wanlin Manufacturing Group export brand, ships the WF-G family with dual-screen high-definition guide kiosk pre-loaded as a stock configuration, and every silicon tier carries the same firmware baseline and the same directory and wayfinding application interface.
What is the real difference between the RK3399 tier and the other silicon tiers in the WF-G family?
Answer: Within the WF-G family, RK3399 sits on a defined rung. RK3588 is the multi-screen and AI advisory tier; RK3568 and RK3566 are the mid tier for dual-screen directories, enquiry counters and wayfinding banks; T527 is the industrial and outdoor tier with a -40C to 85C silicon rating; RK3288 and RK3399 keep legacy estates and 28nm designs in production; A133 and H618 are the cost-driven entry tier for price check and promotional screens. All eight share one Android driver base.
Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Singapore?
Answer: Yes. CE / FCC / RoHS are stock; UKCA, KC, PSE, SAA, UL and CCC are handled per destination. For Singapore AndroidSBC bundles IMDA conformity and IMDA type approval with Spring Singapore conformity into the same carton that clears Port of Singapore.
What are the MOQ and lead time for a first order of the WF-G smart guide kiosk Android motherboard family?
Answer: One board can be ordered as a sample on the WF-G family, shipped in 1-3 days. Private label starts at 100 pieces, custom carrier board work at 500 pieces, and volume production is quoted at 15-30 days from the signed BOM.
Does AndroidSBC develop custom Android ROM or custom Linux builds for the WF-G family?
Answer: Yes. AndroidSBC develops custom firmware in-house at the Longgang facility, covering AOSP builds, kernel drivers, boot animation, pre-installed apps and OTA staging logic. The Singapore team receives the build tree, not just a binary image.
How are software updates and long-term support handled on the WF-G family?
Answer: Updates are staged, not pushed blind. The WF-G family ships with a staged OTA channel, rollback, remote configuration and device telemetry, so a Singapore estate can be updated site by site and a bad build can be reversed before it reaches the whole fleet.
Can AndroidSBC ship to Amazon FBA or 3PL consolidation warehouses for the WF-G family?
Answer: Yes. For Singapore distributors the export desk can route the WF-G lot to a consolidation warehouse or FBA intake, with the IMDA conformity file and the commercial invoice prepared to the destination requirement in Singapore.
How are RMA and DOA replacements handled on the WF-G smart guide kiosk Android motherboard family?
Answer: Yes. For the WF-G family AndroidSBC replaces DOA boards from buffer stock and repairs or replaces RMA units in-house, with the failure analysis returned to the Singapore integrator so the same fault does not recur on the next lot.
Contact AndroidSBC: Start Your WF-G3399 Sourcing Conversation
AndroidSBC, a Wanlin Manufacturing Group export brand, opens the following channels for the WF-G smart guide kiosk Android motherboard family. Singapore integrators can reach the export desk through:
- 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 Singapore buyers and a 15-30 day mass-production lead to bulk orders. AndroidSBC commits to a seven-year firmware update window on the WF-G family.
