APOS-A4
POS Power. With Zero Monthly Fees.
A sleek 10" POS that works on the counter, then lifts off its charging dock and goes wherever your customers are. 3⅛" thermal printer with auto-cutter, 4.3" color customer display, Wi‑Fi and Bluetooth, with Optima GoPOS® pre-installed. Buy it once, own it forever.
The next generation of the APOS-04.
Built for Business.
Ready for Rush Hour.
Newly redesigned and sleeker than ever. The APOS-A4 is a complete, ready-to-use POS system right out of the box, with fast, streamlined performance and no subscription.
Counter or Mobile
Keep it on the counter, or lift it off the charging dock to take orders anywhere in the establishment. Its 7.4V, 3200mAh battery keeps it running.
Pay Once. Zero Monthly Fees
Full POS capability for a one-time purchase, with lifetime updates, new features and performance improvements at no extra cost.
Works With Leading Hardware
Integrates with Honeywell, Datalogic, Zebra, Netum, Berg, Microplus and the full line of Optima peripherals.



Counter Ready.
Floor Ready.
Use the APOS-A4 on the countertop like a traditional POS. When it gets busy, lift it off the charging dock and bring it straight to the customer. The dock keeps the 7.4V, 3200mAh battery charged, so staff can take orders anywhere in the establishment.
- Charging dock keeps the battery topped up
- Take orders table-side, on the floor or at the door
- Set it back on the dock and keep selling
What's New
Lift-Off Terminal + Charging Dock
The A4 lifts off its charging dock, so the POS can move around the store with your staff.
3⅛" Printer With Auto-Cutter
Wider receipts than the APOS-04's 2¼" printer, with an automatic cutter for faster checkout.
Sleeker, Lighter Build
A smaller footprint and a profile nearly an inch lower than the APOS-04, at just 3 lbs.
Still $0 Monthly Fees
Like every APOS terminal, you buy the A4 once and keep getting free GoPOS® updates for life.



Show the Order.
Sell the Special.
A 4.3" color LCD touch screen faces your customer, showing purchase details as each item is rung in, alongside your own promotional ads and specials.
- 4.3" color LCD touch screen
- Live order view builds customer trust
- Show promos and specials right at the counter
Your Processor. Your Choice.
Through Datacap, the Optima APOS Series® connects to major US and Canadian processors, including PAX, Global Payments, Moneris, TD Bank and PayFacto, plus thousands of ISOs.
Supported US Payment Gateways
Supported Canadian Payment Gateways
Optima provides the POS system, not the payment processing. Payments are handled by your chosen processor using a separate PIN pad. The payment processor and PIN pad are not included.
One Terminal. Every Accessory.
Ethernet, USB, RS232 serial and cash drawer ports readily support all your POS accessories, with Wi‑Fi and Bluetooth built in.
Optima GoPOS®
GoPOS comes pre-installed and is exclusive to Optima APOS hardware. It's built for retail and restaurant environments, with workflows you can customize to fit your business, and it keeps improving with updates that add new features, refinements and security enhancements.
- Unlimited Products
- Unlimited Departments
- Unlimited Tenders
- Unlimited Keyboards
- Stock control
- Table mapping
- Employee hour trackingClock-in / clock-out
- Sales reportingDaily, weekly, monthly, yearly
- Scale supportCAS, Brecknell, Datalogic
- Transaction browserReview & reprint
- Email receipts & reporting
- Third-party payment integration
- Customizable keyboard layouts
- Intuitive, user-friendly interface
Know What's Happening on the Floor
With the new PCProg® table mapping, staff always know what's happening on the floor, so they can seat guests quicker, avoid delays and keep a smooth, professional flow during peak hours.
- Seat guests quicker
- Avoid delays during the rush
- Keep service smooth and professional
PCProg®
Your store's back-office command center. Everything can be done right on GoPOS, but PCProg gives you a bigger screen, mouse control and built-in edit checks that cut setup errors. You can also download and keep cleared reports, and push updates to several APOS units at once over your LAN.
Optional Desktop CompanionBatch Update
Configure multiple APOS units in one go.
Organize
Departments, modifiers and menus.
Import / Export
Product lists for fast setup.
Bulk Changes
Update items and pricing in seconds.
Track Stock
Received, sold and adjusted.
Customize
Layouts and workflows.
Ideal for Small to Medium Businesses
Built for small to medium restaurants, convenience stores, cafés and retailers, the APOS-A4 fits right in on the counter, and it moves with you when the line gets long.
Specifications
- Main Display
- 10" touch screen (1280 × 800)
- Customer Display
- 4.3" color LCD touch screen
- Thermal Printer
- 3⅛" (80mm) with auto-cutter
- Power Supply
- 13.8V, 3.2A
- Battery
- 7.4V, 3200mAh
- Docking Base
- Charging dock; terminal lifts off for mobile use
- Software
- Optima GoPOS® pre-installed
- USB
- 2 × USB
- Serial
- 2 × Serial (RJ11 / RJ12)
- Cash Drawer
- 1 × Cash drawer port
- Ethernet
- 1 × RJ45
- Wireless
- Wi‑Fi
- Bluetooth
- Built-in
- Integration
- Datacap: major US & Canadian processors
- PIN Pad
- Separate; not included
- Processing
- Through your chosen processor (not included)