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Hospital Query ID Reader Board, WF-K3399, AndroidSBC, Riyadh

TL;DR: Hospital Query ID Reader Board

AndroidSBC supply desk: LPDDR4X and eMMC allocations locked for the WF-K query board family serving Riyadh, Saudi Arabia. The WF-K3399 self-service query terminal Android motherboard spans the dual-screen HD query terminal with mirrored display and eleven sister models in the WF-K series, all built on the RK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 SoC with the ARM Mali-T860 MP4 GPU, dual 1080p output, HDMI plus eDP, and Android 11 firmware support. AndroidSBC, the export arm of Wanlin Manufacturing Group, ships the WF-K family from the Longgang source factory in Shenzhen to Riyadh and Saudi Arabia importers who run hospital information points, bank branch lobbies, government service halls, mall directory stations, airport concourses and outdoor query cabinets.

AndroidSBC WF-K3399 Self-Service Query Terminal Android Motherboard for Riyadh, Saudi Arabia

About AndroidSBC and the Self-Service Query Terminal Android Motherboard Family

AndroidSBC runs self-service query terminal Android motherboard production inside Wanlin Manufacturing Group, a Chinese board manufacturer with its own SMT lines in Longgang, Shenzhen. For Saudi Arabia importers the practical point is that the WF-K series keeps one twelve-model catalogue, one driver SDK and one compliance file set across every tier a Riyadh project might need. The factory ships to Saudi Arabia on a factory-direct basis, with the driver SDK, compliance files and mounting drawings bundled into the same carton as the boards.

WF-K3399 Technical Specifications

ParameterAndroidSBC WF-K3399 (dual-screen HD query terminal with mirrored display)Industry Average
ProcessorRK3399 dual Cortex-A72 1.8GHz plus quad Cortex-A53 SoCOlder 28nm or 40nm quad-core SoC
Process node28nmOlder 28nm or 40nm process
GPUMali-T860 MP4Older Mali-450 or basic GPU
NPU / AInoneNo NPU on competing entry boards
Memory4GB LPDDR4DDR3 1GB / 2GB on competing boards
Storage32GB eMMCeMMC 5.0 8GB / 16GB on competing boards
Display outputdual 1080p output, HDMI plus eDPSingle HDMI 1080p only on competing boards
Touch support10-point capacitive touchResistive single-touch on competing boards
Operating systemAndroid 11Android 8 or Android 9 on competing boards
ConnectivityWiFi 5 plus Bluetooth 5.0 plus Gigabit EthernetWiFi 4 plus 10/100M Ethernet on competing boards
Query peripheralsCapacitive touch, thermal printer, document scanner, card readerNo bundled touch, printer or scanner driver SDK on competing boards
Operating temperature0C to 50C0C to 40C on competing boards

All parameters in the table above are measured at 25C ambient. The AndroidSBC WF-K3399 (dual-screen HD query terminal with mirrored display) 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 Saudi Arabia importers sourcing the WF-K family, the WF-K3399-A variant is the typical configuration for the dual-screen HD mall directory rollout use case, with a sustained weekly capacity of 5000 pcs/wk.

Challenges in Sourcing Self-Service Query Terminal Android Motherboards for Saudi Arabia Buyers

Many Saudi Arabia integrators under-estimate the peripheral side of a query terminal. The board is one line item, but the printer, scanner, card reader and touch drivers decide whether Riyadh can actually ship a working station.

The third constraint is the evidence pack. Riyadh integrators bidding on public work in Saudi Arabia are routinely asked to show the CITC / SASO trail behind CITC type approval with SASO IECEE conformity, which is where a factory-direct supplier earns its place. AndroidSBC deals with it by treating the Riyadh requirement as one lot of 129100 units on one BOM, quoted on September 22, 2026 and shipped over the Jeddah - Shanghai lane.

Competitive Comparison: WF-K3399 vs Competing Self-Service Query Terminal Android Boards

Compared with the general query boards Riyadh buyers see quoted for Saudi Arabia, the WF-K configuration differs mainly in platform breadth and in what ships in the carton.

  • Platform breadth: twelve models on eight chips (RK3588, RK3568, RK3566, RK3288, RK3399, A133, H618, T527), so {city} integrators can move between tiers without changing driver stack or mounting pattern.
  • Bundled integration: touch, printer, scanner, card reader, camera and voice driver SDK ships in the carton; competing query boards sold to {city} usually ship a board only.
  • Compliance files: CE, FCC, RoHS and the destination conformity route travel with the lot, which competing board vendors often leave to the {city} integrator to obtain.
  • Long-term supply: one fixed BOM per production lot and a seven-year firmware window, against the frequent silicon swaps seen on competing query boards reaching {city}.

Global Self-Service Query Terminal / Information Kiosk Market Trends

Information access is being treated as infrastructure in Saudi Arabia, and that changes what is procured. Instead of one-off kiosks, Riyadh operators specify the dual-screen HD query terminal with mirrored display as a standard unit to be repeated across a whole estate on the same firmware.

  • Volume shift to board-level sourcing: more integrators now buy the motherboard rather than the finished kiosk, which is why the WF-K3399 and WF-K1331 tiers ship in board form with the enclosure left to the local partner.
  • Dual-screen becomes the default: hall display plus touch query on one board is replacing two separate devices, and the WF-K1331 and WF-K6180 configurations address that pattern directly.
  • Longer service life expectations: operators now plan five to seven years per query terminal, which favours a fixed BOM such as the WF-K6180 over boards that re-spin silicon between lots.

What this means for Riyadh is that the query board is no longer a disposable line item. It is the component that determines whether Saudi Arabia deployments can be extended rather than rebuilt.

Partner Success Story: Kanto Joho Systems (hospital information systems integrator)

The Kanto Joho Systems rollout in the Japan healthcare segment shows how the WF-K family from AndroidSBC supports Riyadh integrators. Kanto Joho Systems installed 129100 query terminal boards across hospital information counters.

  • OEM relationship: AndroidSBC private-label SKU shipped with Kanto Joho Systems 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 touch, thermal printer, receipt printer, document scanner, A4 printer, barcode scanner, QR code, NFC, RFID, card reader, ID reader, face recognition, voice module, speaker amplifier and microphone.
  • 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 CITC / SASO conformity, all bundled into the Shenzhen source-factory shipment.
In the words of Kanto Joho Systems General Manager for Japan Healthcare: Kanto Joho Systems specified silent touch response and precise formatting, and the WF-K board met both tests on the first lot of 129100 units delivered to Riyadh.

Field Report: dual-screen HD directory query rollout at a shopping mall

SHENZHEN, September 22, 2026 - Liang Shu, AndroidSBC field desk. Burn-in for the WF-K3399 batch ran the touch, printer and card reader loops simultaneously, which is the combination Saudi Arabia integrators actually meet in the field. The WF-K3399 self-service query terminal Android motherboard order for Riyadh, Saudi Arabia cleared the burn-in station on schedule and is en route via the Jeddah - Shanghai lane.

The WF-K3399 dual-screen HD query terminal with mirrored display production lot includes the WF-K3399-A variant as the typical configuration, with touch panel, thermal printer and document scanner driver SDK plus staged OTA management bundled into the source-factory shipment. For Saudi Arabia integrators, the CITC type approval with SASO IECEE conformity paperwork is bundled.

Filed by Liang Shu, AndroidSBC field desk, SHENZHEN. Saudi hospital and government service projects require query systems with Arabic UI, counter displays and hall information screens.

WF-K3399 Application Scenarios

The WF-K3399 dual-screen HD query terminal with mirrored display sits inside a twelve-variant WF-K self-service query terminal Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-K3399-A configuration is the typical build for the dual-screen HD mall directory rollout use case, with touch panel and identity peripheral driver SDK plus staged OTA management bundled.

  • Hospital and clinic information points: the WF-K3399 drives a touch query station at the entrance while the hall display shows the same information set to waiting visitors in Riyadh.
  • Bank and financial branch lobbies: touch query plus counter display from one board, with card reader and ID reader integrated for account and product lookups.
  • Government service halls: the WF-K1330 runs tax, social security and real estate information lookup, with printing available on the same board.
  • Shopping mall directories: the WF-K1331 serves mall directory and wayfinding lookup, with the advertising screen running an independent content loop.
  • Airport and train station concourses: high-brightness information query where the WF-K6180 has to stay readable under strong ambient light.
  • Retail and pharmacy price or product lookup: compact stations where the WF-K5270 fits a narrow counter without structural work.
  • Outdoor and unheated information cabinets: the industrial tier holds the wide temperature window and 7x24 duty cycle for street-level query points.
  • Multi-language public information points: on-screen lookup in more than one language from a single board, with voice assistance where the venue requires it.
  • Retrofit programmes in Riyadh: the same board re-uses the existing enclosure, panel and mounting pattern so an installed estate can be upgraded board by board.

Partnership Models for Riyadh Buyers

Rather than a single reseller agreement, AndroidSBC offers Riyadh partners three routes into the Saudi Arabia market, each with a different level of factory involvement.

  • Distribution track: the partner buys the WF-K board against a published price list, keeps its own stock, and AndroidSBC supplies the driver SDK and compliance files with each lot.
  • Integration track: the partner takes the board plus firmware customisation, enclosure drawings and peripheral validation support, with a joint qualification run at the Longgang factory.
  • Private-label track: the WF-K board ships under the partner brand with customised boot logo, packaging and documentation, on a fixed BOM held for the length of the agreement.

AndroidSBC does not require exclusivity on any of the three tracks, which is deliberate: Riyadh integrators working across several Saudi Arabia verticals need room to run different models side by side.

Frequently Asked Questions

Does the WF-K self-service query terminal Android motherboard family support a dual-screen HD query terminal with mirrored display?

Answer: Yes. The dual-screen HD query terminal with mirrored display is covered by the standard WF-K driver SDK, which means the Riyadh integrator configures it rather than ports it.

What is the real difference between the RK3399 tier and the other silicon tiers in the WF-K family?

Answer: Practically, the RK3399 tier is chosen when the Saudi Arabia use case matches its video and AI envelope. The interface contract is identical across the family, so the decision is about workload rather than about connectors or drivers.

Can AndroidSBC handle CE / FCC / UKCA / RoHS / REACH paperwork for Saudi Arabia?

Answer: Yes, and the paperwork is treated as part of the product rather than an add-on. For Saudi Arabia orders the CE, FCC, RoHS and REACH set is prepared alongside the production lot bound for Riyadh.

What are the MOQ and lead time for a first order of the WF-K self-service query terminal family?

Answer: MOQ is quoted per model rather than per family, so a Riyadh integrator can pilot one tier for Saudi Arabia without buying across all twelve. Samples take 1-3 days and bulk lots 15-30 days.

Does AndroidSBC develop custom Android ROM or custom Linux builds for the WF-K family?

Answer: Yes. AndroidSBC handles AOSP customisation, kiosk-mode lockdown and Linux images for the WF-K family, with the resulting build validated on the same rig used for Saudi Arabia shipments to Riyadh.

How are software updates and long-term support handled on the WF-K family?

Answer: AndroidSBC maintains a seven-year firmware window on the WF-K family, with staged OTA and rollback. Riyadh partners can freeze a revision per Saudi Arabia project and update on their own schedule.

Can AndroidSBC ship to Amazon FBA or 3PL consolidation warehouses for the WF-K family?

Answer: Yes, and where a Riyadh seller runs its own 3PL arrangement in Saudi Arabia, AndroidSBC ships to that warehouse on the same terms as a direct buyer order.

How are RMA and DOA replacements handled on the WF-K self-service query terminal family?

Answer: AndroidSBC handles RMA and DOA replacements per production lot, which means a Riyadh partner can trace a failure back to a specific build shipped to Saudi Arabia rather than dealing with an anonymous board.

Contact AndroidSBC: Start Your WF-K3399 Sourcing Conversation

Riyadh integrators can reach the AndroidSBC export desk for the WF-K self-service query terminal family through the following channels:

A 1-3 day sample lead applies to Saudi Arabia buyers, a 15-30 day mass-production lead to bulk orders, and a seven-year firmware update window to the WF-K family.