21.5 inch Digital Signage Display
The 21.5" Large Size Digital Signage Display (AP-21OPLH/21.5") is recommended for shelf-edge advertising, retail price displays, restaurant menu boards (small). Typical deployment: Compact shelf or counter-level advertising with Full HD clarity.
Product Overview
The 21.5" digital signage display AP-21OPLH/21.5" is part of the Large Size Digital Signage Display family. Recommended for shelf-edge advertising, retail price displays, restaurant menu boards (small). Typical scenario: Compact shelf or counter-level advertising with Full HD clarity. The Large Size Digital Signage Display family specifications — Resolution: 1920×1080/3840*2160; Brightness: 250~4000 cd/m²; Mainboard: Display board/Android/X86 — apply to every size in the range. Ordering this size carries no moq (1 pc sample), 5-7 days (sample).
21.5" Specifications
| Screen Size | 21.5" |
| Model | AP-21OPLH/21.5" |
| Resolution | 1920×1080/3840*2160 |
| Brightness | 250~4000 cd/m² |
| Mainboard | Display board/Android/X86 |
Typical Applications — 21.5"
Recommended industries and deployment areas for the 21.5" digital signage display in the Large Size Digital Signage Display family:
Compare Large Size Digital Signage Display Sizes
| Size | Model | Recommended For |
|---|---|---|
| 21.5"(This page) | AP-21OPLH/21.5" | Shelf-edge advertising, retail price displays, restaurant menu boards (small) |
| 24" | AP-24OPLH/24" | Queue management displays, clinic/hospital information screens, bank rate boards |
| 32" | AP-32OPLH/32" | Retail window displays, restaurant digital menu boards, corporate lobby signage |
| 42" | AP-42OPLH/42" | Large retail advertising, transportation hub displays, conference room presentations |
Technical Resources & Support
Installation, playback and project deployment resources
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Model AP-21OPLH/21.5" — our engineering team will respond with detailed specifications and pricing.
Frequently Asked Questions
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OEM/ODM customization available — size, brightness, touch type, bezel, and interface. No minimum order quantity.
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