| Material Composition | Classroom durability & safety | Industry Standard: Plastic/Particle Board (ASTM D648/ISO 3506) / Our Base: SS304 (2mm, ASTM A240) + Plywood / Our Advanced: SS304 (3mm, ASTM A240) + FSC Wood (PEFC/TC 401) ▲▲ | Advanced: Corrosion-resistant, eco-friendly, 50% stronger frame. Base: Cost-effective yet durable. | Advanced: 20% heavier; Base: Less eco-friendly. |
| Noise Level | Quiet lecture halls | Industry Standard: 45 dBA (noisy) / Our Base: 40 dBA (▲) / Our Advanced: 35 dBA (▲▲) (quieter than a whisper) | Advanced: Minimizes disruption; Base: Suitable for most classrooms. | Advanced: Requires premium noise-dampening materials. |
| Connectivity Options | Multimedia integration | Industry Standard: 2x USB 2.0 / Our Base: 4x USB 3.0 + HDMI (▲) / Our Advanced: USB-C + HDMI + Bluetooth 5.0 (▲▲) | Advanced: Supports wireless devices and 40% faster data transfer. Base: Improved compatibility. | Base: Limited to wired devices; Advanced: Requires modern peripherals. |
| Portability | Movable between classrooms | Industry Standard: Fixed base / Our Base: Non-locking casters (▲) / Our Advanced: Locking casters + 30kg weight (▲▲) (easily moved by 2 people) | Advanced: Secure mobility; Base: Basic mobility. | Advanced: Heavier; Base: Risk of accidental movement. |
| Security Features | Theft prevention in schools | Industry Standard: Basic lock / Our Base: Digital keypad (▲) / Our Advanced: Fingerprint + RFID (▲▲) (meets ISO/IEC 30107 security standards) | Advanced: Biometric access reduces unauthorized use. Base: Improved over standard locks. | Advanced: Higher cost; Base: Potential for code sharing. |
| Display Technology | High-resolution presentations | Industry Standard: 19" 1080p LCD / Our Base: 22" Full HD (▲) / Our Advanced: 24" 4K UHD (▲▲) (4x pixels vs standard) | Advanced: Crisp visuals for detailed content; Base: Better clarity than standard. | Advanced: Higher power consumption; Base: Limited color accuracy. |