Choosing between a new compact HMI and a larger used touch panel can stall a panel-build project. Do you pay more for a fresh unit with networking built in, or save on the listed price and get more screen area? The Panasonic AIG703WGN1B2 and the Habey PPC-4510-VKI sit on opposite sides of that decision.
Quick verdict
Pick the Panasonic AIG703WGN1B2 when new condition, compact size, and built-in communication matter most. Pick the Habey PPC-4510-VKI when you want a 10-inch operator display and a lower listed price. The Habey is listed at USD 100.00, the Panasonic at USD 149.00.
Comparison snapshot
| Panasonic AIG703WGN1B2 | Habey PPC-4510-VKI | |
|---|---|---|
| Listed price | USD 149.00 | USD 100.00 |
| Price bar | ||
| Condition | New | Used |
| Display | 3.8-inch TFT | 10-inch |
| Interface | Touchscreen, Ethernet, RS-232C, mini-USB | Touchscreen, 10-inch display |
| Model | AIG703WGN1B2 | PPC-4510-VKI |
Where each product wins
The Panasonic wins for panel builders who value new condition and interface flexibility. Its built-in RS-232C, Ethernet, and mini-USB connections simplify wiring into a control network. The Habey wins for anyone who needs a larger screen area at a lower listed price: the 10-inch display gives operators more room to scan machine status, and the listed price is USD 49.00 lower.
Product notes
Panasonic AIG703WGN1B2

The Panasonic AIG703WGN1B2 is the new-condition option. The GT703 series unit pairs a 3.8-inch TFT monochrome display with 480 by 192 resolution and a three-color LED backlight, which is practical for small HMI panels. Its built-in RS-232C, Ethernet, and mini-USB port mean you can plan the control wiring without adding separate communication modules. Expansion storage also gives room for recipes or data logs. The tradeoff is screen size: 3.8 inches is fine for simple machine control but limiting for multi-value dashboards. At USD 149.00, the higher listed price reflects new status and the built-in interfaces. Choose this unit when compact, connected, and new-condition matter more than display real estate.
Habey PPC-4510-VKI

The Habey PPC-4510-VKI is the larger-display option. The 10-inch industrial HMI screen gives operators a much bigger view of machine status, alarms, and production data than a 3.8-inch display can. It is listed as Used, which explains why the price is USD 100.00 rather than the Panasonic level. If you are retrofitting a panel and want to keep the upfront cost down, the Habey gives you a lot of visual area for the money. The limitation is that you are getting a used unit rather than a new one, so the same new-unit assurance is not there. It works well for projects where the screen size is the deciding factor.
Final choice by use case
Choose the Panasonic AIG703WGN1B2 for a new build where RS-232C, Ethernet, mini-USB, and expansion storage are part of the plan. Choose the Habey PPC-4510-VKI for a larger operator display at a lower listed price, with the understanding that it is used.