21.5-Inch Android Screen for Public Kiosks and Smart Retail Displays
The 21.5-inch Android screen is designed to deliver vibrant and high-definition displays for public kiosks and smart retail applications. Its full HD resolution (1920 x 1080) combined with a contrast ratio of 3000:1 provides a sharp, clear, and vivid display, making it perfect for environments where customer engagement and information delivery are key. Whether it's displaying advertisements, interactive product catalogs, or providing wayfinding directions, the screen ensures a seamless and visually appealing experience. With Wi-Fi and Ethernet connectivity, as well as Bluetooth support, the display integrates easily into existing networks, enabling smooth content updates and remote management. Retailers can use this screen to deliver real-time promotions, interactive shopping experiences, and personalized content based on customer behavior or preferences.
| LCD Panel Parameters |
Screen Size |
21.5 Inch |
| Display Area |
476.5 mm (Height) X 268 mm (Width) |
| Aspect Ratio |
16 : 9 |
| LCD Type |
TFT-LCD Monitor |
| Maximum Resolution |
1920 X 1080 |
| Display Color |
16.7m |
| Brightness |
250cd/m² |
| Contrast Ratio |
3000 : 1 |
| Viewing Angle (Up/Down/Left/Right) |
89/89/89/89 (Type)(CR≥10) |
| Response Time |
6.5ms |
| LCD Panel Lifespan (Hours) |
60,000(Hour.) |
| Field Frequency |
60Hertz |
| Audio parameters |
Audio system |
Stereo |
| Speaker size |
≈ 99 x 45 x 20 mm |
| Impedance |
8 Ohm |
| Power |
2 x 5 Watt |
| Loudness |
> 80 Decibel |
| Interface |
4-pin connector |
Configuration PCB Android Built-in
(Choose one of two) |
CPU |
Quad-Core RK3288, 1.8GHz |
Quad-Core RK3568,2.0GHz |
| GPU |
Mali-T764 |
Mali-G52 |
| RAM |
2GB |
4GB |
| ROM |
32GB |
32GB |
| Android System |
Android 10.0 |
Android 11.0 |
| Ethernet |
1 x RJ45, Ethernet 1,000 Mbps |
1 x RJ45, Ethernet 1,000 Mbps |
| Wireless Internet |
2.4Gigahertz |
2.4Gigahertz/5Gigahertz, Wi-Fi 6 |
| Bluetooth |
4.2 |
5 |
| Interface |
USB2.0 x 2 |
USB2.0 x 2 |
| HDMI IN x 1 |
| Power |
Power Supply |
Alternating Current 100V~240V, 50/60Hz |
| Maximum Power Loss |
≤ 45 Watt |
| Standby Mode Power Loss |
< 1 Watt |
| Features |
Operating Temperature |
0℃ ~ 50℃ |
| Storage Temperature |
Below 10℃ ~ +60℃ |
| Package Size |
Device Dimensions |
515.4 X 312 X 49 mm. |
| Net Weight |
7 Kilogram |
| Package Size |
60 X 40 X 15Centimeter |
| Gross Package Weight per Unit |
7.5 Kilogram |
In addition to retail environments, this 21.5-inch Android screen is ideal for information booths and public service kiosks, offering a durable and intuitive interface for a wide range of applications. In government buildings, airports, malls, and public transport stations, it can be used for digital signage, ticketing systems, and self-service check-in points, enhancing operational efficiency and reducing wait times. The built-in stereo speakers provide clear audio announcements or interactive guidance, making the device suitable for spaces where audio-visual communication is essential. The device's ability to function in a variety of temperature conditions (from 0°C to 50°C) ensures reliability in both indoor and semi-outdoor environments, whether in a shopping mall or an outdoor park for providing tourists with real-time updates.
This 21.5-inch Android panel also excels in the hospitality industry, providing interactive digital menus or room service ordering systems in hotels and restaurants. Its sleek design and responsive touch capabilities make it the perfect choice for self-ordering kiosks, where customers can browse menus, customize their orders, and pay—all without waiting in line. With the ability to run Android applications, the display allows businesses to customize their interfaces for specific customer needs, whether it’s for hotel check-in/check-out, service inquiries, or even interactive entertainment systems in guest rooms. Additionally, the energy-efficient design ensures that the device consumes minimal power, making it both environmentally friendly and cost-effective for businesses aiming to provide a modern customer experience.
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21.5-Inch Android Screen for Public Kiosks and Smart Retail Displays Images
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