TL;DR: Query Terminal eDP Output Board for Bank Branch Lobby
AndroidSBC sourcing desk: touch query board pricing held flat through the current quarter serving Vilnius, Lithuania. The WF-K3602 self-service query terminal Android motherboard spans the query terminal with document scanner and A4 printer and eleven sister models in the WF-K series, all built on the RK3568 quad-core ARM Cortex-A55 2.0GHz 64-bit SoC with the ARM Mali-G52 2EE GPU, dual 1080p output plus eDP secondary panel, 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 Vilnius and Lithuania importers who run hospital information points, bank branch lobbies, government service halls, mall directory stations, airport concourses and outdoor query cabinets.
About AndroidSBC and the Self-Service Query Terminal Android Motherboard Family
AndroidSBC manufactures the WF-K self-service query terminal Android motherboard family at the Wanlin Manufacturing Group plant in Longgang, Shenzhen. For Lithuania buyers the series is deliberately broad: entry A133 boards for simple lookup stations, RK3568 workhorses for dual-screen work, and RK3588 parts where Vilnius projects need 8K or AI acceleration. The factory ships to Lithuania on a factory-direct basis, with the driver SDK, compliance files and mounting drawings bundled into the same carton as the boards.
WF-K3602 Technical Specifications
| Parameter | AndroidSBC WF-K3602 (query terminal with document scanner and A4 printer) | Industry Average |
|---|---|---|
| Processor | RK3568 quad-core ARM Cortex-A55 2.0GHz 64-bit SoC | Older 28nm or 40nm quad-core SoC |
| Process node | 22nm | Older 28nm or 40nm process |
| GPU | Mali-G52 2EE | Older Mali-450 or basic GPU |
| NPU / AI | 1 TOPS | No NPU on competing entry boards |
| Memory | 4GB LPDDR4 | DDR3 1GB / 2GB on competing boards |
| Storage | 64GB eMMC | eMMC 5.0 8GB / 16GB on competing boards |
| Display output | dual 1080p output plus eDP secondary panel | 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 6 802.11ax plus Bluetooth 5.0 plus dual Gigabit Ethernet | WiFi 4 plus 10/100M Ethernet on competing boards |
| Query peripherals | Capacitive touch, thermal printer, document scanner, card reader | No bundled touch, printer or scanner 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-K3602 (query terminal with document scanner and A4 printer) 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 Lithuania importers sourcing the WF-K family, the WF-K3602-A variant is the typical configuration for the document-printing query service rollout use case, with a sustained weekly capacity of 5000 pcs/wk.
Challenges in Sourcing Self-Service Query Terminal Android Motherboards for Lithuania Buyers
Procurement teams in Lithuania usually compare query terminal boards on price first, then find that integrating three vendors for touch, printing and identity peripherals costs more than the difference between a cheap board and the right one for Vilnius.
On top of that sits the arrival port question. Hardware bound for Vilnius lands through Port of Hamburg, and documents that do not line up with the CE marking with RRT radio interface notification route used in Lithuania delay the whole installation programme. For the 4th consecutive quarter, AndroidSBC has held the Vilnius allocation against one fixed BOM, which is why a 45300-unit programme can be dated rather than estimated.
Competitive Comparison: WF-K3602 vs Competing Self-Service Query Terminal Android Boards
Compared with the general query boards Vilnius buyers see quoted for Lithuania, 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 Lithuania, and that changes what is procured. Instead of one-off kiosks, Vilnius operators specify the query terminal with document scanner and A4 printer 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-K3602 and WF-K3288 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-K3288 and WF-K3399 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-K3399 over boards that re-spin silicon between lots.
What this means for Vilnius is that the query board is no longer a disposable line item. It is the component that determines whether Lithuania deployments can be extended rather than rebuilt.
Partner Success Story: Nordweg Innbyggertorg (municipal citizen service operator)
The Nordweg Innbyggertorg rollout in the Nordic public service segment shows how the WF-K family from AndroidSBC supports Vilnius integrators. Nordweg Innbyggertorg deployed 45300 compact query terminals across municipal service points.
- OEM relationship: AndroidSBC private-label SKU shipped with Nordweg Innbyggertorg 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 RRT conformity, all bundled into the Shenzhen source-factory shipment.
In the words of Nordweg Innbyggertorg Programme Director for Nordic Public Service: Nordweg Innbyggertorg replaced counter-side lookup binders with the WF-K compact board, and 45300 units went into Vilnius service points without any change to the existing counter furniture.
Field Report: self-service document query and print rollout at a tax service hall
LONGGANG, Shenzhen, September 22, 2026 - Deng Hui, AndroidSBC field desk. Field returns on the WF-K3602 lot were monitored per station, which is how Lithuania integrators trace a fault back to a specific production run. The WF-K3602 self-service query terminal Android motherboard order for Vilnius, Lithuania cleared the burn-in station on schedule and is en route via the Hamburg - Shenzhen lane.
The WF-K3602 query terminal with document scanner and A4 printer production lot includes the WF-K3602-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 Lithuania integrators, the RRT conformity plus CE marking with RRT radio interface notification paperwork is bundled.
Filed by Deng Hui, AndroidSBC field desk, LONGGANG, Shenzhen. Lithuania integrators typically request CE plus local radio interface notification for self-service query terminal board deployments.
WF-K3602 Application Scenarios
The WF-K3602 query terminal with document scanner and A4 printer sits inside a twelve-variant WF-K self-service query terminal Android motherboard family from AndroidSBC, a Wanlin Manufacturing Group export brand. The WF-K3602-A configuration is the typical build for the document-printing query service rollout use case, with touch panel and identity peripheral driver SDK plus staged OTA management bundled.
- Hospital and clinic information points: the WF-K3602 drives a touch query station at the entrance while the hall display shows the same information set to waiting visitors in Vilnius.
- 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 Vilnius: 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 Vilnius Buyers
Rather than a single reseller agreement, AndroidSBC offers Vilnius partners three routes into the Lithuania 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: Vilnius integrators working across several Lithuania 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 query terminal with document scanner and A4 printer?
Answer: Yes. The query terminal with document scanner and A4 printer is covered by the standard WF-K driver SDK, which means the Vilnius integrator configures it rather than ports it.
What is the real difference between the RK3568 tier and the other silicon tiers in the WF-K family?
Answer: Practically, the RK3568 tier is chosen when the Lithuania 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 Lithuania?
Answer: Yes, and the paperwork is treated as part of the product rather than an add-on. For Lithuania orders the CE, FCC, RoHS and REACH set is prepared alongside the production lot bound for Vilnius.
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 Vilnius integrator can pilot one tier for Lithuania 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 develops custom Android ROM and custom Linux builds for the WF-K family, with the work scoped against the Vilnius requirement and validated on the same production rig that ships Lithuania orders.
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. Vilnius partners can freeze a revision per Lithuania 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 Vilnius seller runs its own 3PL arrangement in Lithuania, 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 Vilnius partner can trace a failure back to a specific build shipped to Lithuania rather than dealing with an anonymous board.
Contact AndroidSBC: Start Your WF-K3602 Sourcing Conversation
Vilnius integrators can reach the AndroidSBC export desk for the WF-K self-service query terminal 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 Lithuania buyers, a 15-30 day mass-production lead to bulk orders, and a seven-year firmware update window to the WF-K family.
