The Glory Star 31.5" E-Paper Display (AST315) offers a large-scale, eco-friendly e-ink signage solution with vibrant colors (red, yellow, blue, white, green, black) and a 2560x1440 resolution (93 DPI) non-glare display. Ideal for restaurant menus, public information boards, and smart city applications, this low power display uses ≤6W during updates and ≤0.01W in standby. Featuring Star Control for fast remote updates, VESA 200 mounting, and a durable black metal casing, it’s perfect for high-clarity, energy-efficient digital signage.
 
Display Specifications
Size: 31.5”
Display Type: E-ink
Quality: Non-glare, Sunlight Readable
Color Options: Red, Yellow, Blue, White, Green, Black
Resolution: 2560 x 1440
Aspect Ratio: 16:9
DPI: 93
Display Viewing Area (H x V): 696.32*391.68mm
Viewing Angle (H/V): 178°/178°
                                                                                                            
 
 System Specifications
System: Embedded OS, Star Control enabled
Update Method: Star Control Remote MDM, USB update
Update Time: 15s
Keys/Controls: Power, Up, Down, Reset
                                                                                                            
 
Connectivity
USB: USB 2.0 (1 port)
Wi-Fi: 2.4GHz Wi-Fi (802.11 b/g/n)
4G: Optional
Bluetooth: Not available (N/A)
                                                                                                            
 
Power Specifications
Power Adapter: Type-C PD Adapter (Optional)
Battery: Plugged-in Lithium Battery: 50.4W/H 16.8V/3500MAH
Working Power (Updating): ≤6W
Standby Power (Non-updating): ≤0.01W
Shutdown Power: ≤0.001W
Battery Life: 6 months (based on 5 updates per day)
Updating Times: 900 times (on a single charge)
                                                                                                             
 
Physical Characteristics
Dimensions (L x W x H): 722.72 x 430.68 x 37.2mm
Weight: 9.1
Casing Material: Black Metal with Slim Bezels
Mounting: VESA200 for wall or desktop mounting
                                                                                                            
 
Environmental Specifications
Storage Temperature: -25℃ to 60℃
Working Temperature: 0℃ to 50℃
Humidity: 30% to 90%
Lifecycle Stage (Carbon Footprint, kg CO₂e):
Material Extraction: 160
Manufacturing: 20
Transportation: 8
Use Phase: 4.1
End-of-Life: 3
Total Carbon Footprint: 195.1 kg CO₂e
                                                                                                             
 
Packaging and Accessories
What’s in the Box: E-paper ink screen, Power Adapter, Power Cable
Gift Box Dimensions: 820 x 580 x 160mm
Master Box Dimensions: 820 x 580 x 160mm
Master Box Weight: 9.1 kg
Pieces per Carton: 1 pieces