News and Trends
Dual-screen Mirrored Display Government Terminal Board for Citizen Self-Service, WF-S3399, AndroidSB
TL;DR: Dual-screen Mirrored Display Government Terminal Board for Citizen Self-Service
AndroidSBC field desk: citizen service rollout map updated across tax, social security, immigration and public security halls serving Bern, Switzerland. The WF-S3399 government service kiosk Android motherboard spans the dual-screen high definition service terminal and eleven sister models in the WF-S series, all built on the RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 SoC with the ARM Mali-T860 MP4 GPU, dual 4K output, HDMI plus eDP, and Android 11 firmware support. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the WF-S family from the Longgang source factory in Shenzhen to Bern and Switzerland importers who run citizen service hall, tax and social security counter, certificate printing, identity verification, public information display and outdoor smart city programmes.

About AndroidSBC and the Government Service Kiosk Android Motherboard Family
Wanlin Manufacturing Group has shipped Android board platforms for unattended equipment since the first Rockchip estates, and the WF-S family is the public service line inside that catalogue. Bern and Switzerland buyers get the same production discipline that retail and industrial customers get: one BOM per lot, one test report per revision, one firmware window. OEM private label starts at 100 pieces, ODM carrier board work at 500 pieces, and both tracks keep the same seven-year firmware window that applies to the standard Bern and Switzerland catalogue SKUs.
WF-S3399 Technical Specifications
| Parameter | AndroidSBC WF-S3399 (dual-screen high definition service terminal) | Industry Average |
|---|---|---|
| Processor | RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 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 | none | 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 4K output, HDMI 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-S3399 (dual-screen high definition service terminal) 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 Switzerland importers sourcing the WF-S family, the WF-S3399-A variant is the typical configuration for the high resolution citizen information terminal use case, with a sustained weekly capacity of 5000 pcs/wk.
Challenges in Sourcing Government Service Kiosk Android Motherboards for Switzerland Buyers
Public sector tenders in Bern tend to specify the application and forget the board. The consequence surfaces during integration: the certificate printer needs a driver the platform does not carry, or the ID card reader works on Android 11 and not on Android 13.
AndroidSBC answers the paperwork question by owning the schematic. The OFCOM CH file, the EMC report and the Port of Hamburg shipment documentation are produced in the same Shenzhen building that builds the board, which is why Bern tender responses can cite revision numbers. The 9th booking window for Bern stands at 156000 boards as of September 20, 2026, routed to Switzerland over the Hamburg - Zurich rail lane.
Competitive Comparison: WF-S3399 vs Competing Government Service Kiosk Android Boards
AndroidSBC writes these comparisons into Bern tender responses because they answer the question behind the question: not whether the board works, but whether the programme survives a staff change, a budget cycle and a firmware update.
- vs single-platform board vendors: the WF-S 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-S family arrives with capacitive and IR touch, ID card reader, fingerprint module, face recognition camera, QR code, NFC, barcode scanner, thermal printer, document scanner and relay drivers already integrated, so the {city} integrator writes the citizen service application rather than the driver layer.
- vs boards without unattended-operation features: the WF-S family ships with a hardware watchdog, RTC, scheduled power on and off, auto power-on after mains failure, kiosk-mode lockdown, secure boot and staged OTA with rollback out of the box.
- vs boards that cannot drive two panels independently: the WF-S 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 citizen screen plus an operator screen and a mirrored duplicate.
Global Government Self-Service / Citizen Service / Public Information Terminal Market Trends
Hardware carries the majority of public-sector self-service kiosk revenue, which is why dual-screen high definition service terminal programmes in Switzerland are decided at board level rather than at software level, and why Bern integrators qualify silicon before they qualify applications.
- Citizen service halls and municipal counters: WF-S3399 is the usual starting point for hall rollouts, with the dual-screen WF-S8800 as the citizen plus operator option.
- Tax, social security and housing fund terminals: the mid-tier WF-S8800 and the printing-capable WF-S8801 sister SKUs form the counter ladder, with certificate printing and queue management.
- Outdoor and 24-hour unattended cabinets: WF-S8801 and the industrial sister SKUs cover continuous-operation municipal self-service points across a city estate.
AndroidSBC shares the source tables behind these figures with Bern and Switzerland integrators on request, including the segment splits used for planning.
Partner Success Story: Hanul Citizen Service (civil service terminal supplier)
The Hanul Citizen Service rollout in the Korea government segment shows how the WF-S family from AndroidSBC supports Bern integrators. Hanul Citizen Service deployed 156000 WF-S government service boards across community service centres and civil petition counters.
- OEM relationship: AndroidSBC private-label SKU shipped with Hanul Citizen Service 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, ID card reader, fingerprint module, face recognition camera, QR code, NFC, barcode scanner, thermal printer, document scanner and relay modules.
- Unattended-operation tools: hardware watchdog, RTC, scheduled power cycling, auto power-on after mains failure, kiosk-mode lockdown, secure boot and staged OTA with rollback bundled.
- Compliance paperwork: CE / FCC / RoHS plus OFCOM CH conformity, all bundled into the Shenzhen source-factory shipment.
In the words of Hanul Citizen Service Digital Operations Head for Korea Government: Hanul Citizen Service needed the fingerprint module and the document scanner to survive a firmware push, and the staged OTA with rollback on the WF-S is what kept 156000 terminals in Switzerland running through two update cycles.
Field Report: dual-screen information terminal rollout at a public security service hall
SHENZHEN, September 20, 2026 - Gao Feng, AndroidSBC field desk. The WF-S3399 lot was built to one BOM, and the memory and eMMC vendors are named on the revision sheet so a Switzerland re-order three years from now lands on identical hardware. The WF-S3399 government service kiosk Android motherboard order for Bern, Switzerland cleared the burn-in station on schedule and is en route via the Hamburg - Zurich rail lane.
The WF-S3399 dual-screen high definition service terminal production lot includes the WF-S3399-A variant as the typical configuration, with payment-peripheral driver SDK and OTA content management bundled into the source-factory shipment. For Switzerland integrators, the OFCOM CH conformity plus CE marking with the OFCOM radio interface notification paperwork is bundled.
Filed by Gao Feng, AndroidSBC field desk, SHENZHEN. Switzerland integrators typically request CE plus local radio interface notification for government service kiosk board deployments.
WF-S3399 Application Scenarios
The WF-S3399 dual-screen high definition service terminal sits inside a twelve-variant WF-S government service kiosk Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-S3399-A configuration is the typical build for the high resolution citizen information terminal use case, with identity peripheral driver SDK and staged OTA management bundled.
- Citizen service hall enquiry and queue points: WF-S3399 plus WF-S3600 form the hall entry ladder, with independent dual display output and 4K HDMI.
- Tax, social security and housing fund counters: WF-S3600 plus WF-S3601 are the usual pairing where certificate printing and ID verification run on the same board.
- Immigration and public security checkpoints: WF-S3601 is the dedicated secure identity SKU, with secure boot, trusted execution and an audit trail that survives a power cycle.
- AI identity verification and face recognition terminals: WF-S3602 plus WF-S3566 cover the vision and verification workload on the device.
- Community and neighbourhood service desks: the compact WF-S3399 and the entry-tier sister SKUs serve walk-in enquiry where counter space is limited.
- Outdoor and semi-outdoor municipal cabinets: the industrial T527 sister SKU takes the 24-hour unattended points that see a full seasonal temperature range in Bern.
- Hall notice and announcement networks: the H618 and A133 sister SKUs drive continuous-play public information screens across a Bern building estate.
- Document scanning and form filling terminals: WF-S3566 plus WF-S3600 pair the scanner and the signature pad on one board for the Bern administration.
- Legacy estate refresh programmes: the RK3288 and RK3399 sister SKUs match the mechanical and electrical footprint of existing Bern hall terminals, so a refresh does not become a redesign.
Partnership Models for Bern Buyers
The WF-S family ships on three commercial tracks for Bern and Switzerland: a branded catalogue SKU, a custom design, or regional distribution rights.
- 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.
All three tracks run on the same twelve-model WF-S family and the same Longgang production line, so Bern partners can move between them without re-qualifying the platform for Switzerland.
Frequently Asked Questions
Does the WF-S government service kiosk Android motherboard family support a dual-screen high definition service terminal?
Answer: Yes. The dual-screen high definition service terminal is covered by the standard WF-S driver SDK, which means the Bern integrator configures it rather than ports it.
What is the real difference between the RK3399 tier and the other silicon tiers in the WF-S family?
Answer: The RK3399 choice is mostly about workload. Notice screens and enquiry points do not need it, dual-screen counters usually do, and AI identity verification terminals need the RK3588 tier specifically. AndroidSBC publishes the mapping and Bern integrators can sanity-check it against their own tender.
Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Switzerland?
Answer: Yes, and it is produced by the same team that builds the board. AndroidSBC issues CE marking with the OFCOM radio interface notification documentation and the OFCOM CH file for Switzerland before the Bern consignment is palletised.
What are the MOQ and lead time for a first order of the WF-S government service kiosk Android motherboard family?
Answer: AndroidSBC keeps the sample gate low on purpose: one board for Bern evaluation, then 100 pieces for private label, 500 for a custom carrier board, and 15-30 days to volume once the Switzerland BOM is locked.
Does AndroidSBC develop custom Android ROM or custom Linux builds for the WF-S family?
Answer: Yes. For Bern and Switzerland the software deliverable can be as small as a boot animation or as large as a maintained AOSP fork, and both are covered by the same support window as the standard WF-S image.
How are software updates and long-term support handled on the WF-S family?
Answer: The support commitment is seven years. In practice that means security patches and driver updates published on a schedule, staged OTA delivery, and rollback available to Bern and Switzerland estates at any point in the cycle.
Can AndroidSBC ship to Amazon FBA or 3PL consolidation warehouses for the WF-S family?
Answer: Yes. Shipments to Amazon FBA or to a 3PL consolidation warehouse are routine for AndroidSBC, and the Bern and Switzerland documentation set travels with the consignment.
How are RMA and DOA replacements handled on the WF-S government service kiosk Android motherboard family?
Answer: RMA and DOA are handled against the revision sheet. AndroidSBC keeps a per-lot record of BOM and test reports, so a Switzerland claim is matched to the exact build that shipped to Bern.
Contact AndroidSBC: Start Your WF-S3399 Sourcing Conversation
Bern integrators can reach the AndroidSBC export desk for the WF-S government service 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 Switzerland buyers, a 15-30 day mass-production lead to bulk orders, and a seven-year firmware update window to the WF-S family.