In the era of digital device interconnection, various
screen casting standards offer multiple options for cross-device screen sharing. Understanding the features and differences of these standards helps users pick the perfect casting solution tailored to their needs.
- Open Standards: Miracast, DLNA
- Proprietary Standards: AirPlay, Google Cast
- Vendor-specific Standards: Samsung DeX, Huawei Cast+
- Early Standards: DLNA (2003)
- Mobile Era: Miracast (2012)
- Ecosystem Competition: AirPlay, Google Cast
- Future Development: New standards for Wi-Fi 7 & 5G
- Open Standard: Developed by the Wi-Fi Alliance
- Working Principle: Wi-Fi Direct peer-to-peer connection
- Function Scope: Real-time screen mirroring
- Device Support: Natively integrated on Android & Windows
- Android Devices: System-level integration
- Windows Devices: Wireless display function
- Smart TVs: Widely supported
- Advantages: Excellent cross-brand compatibility
- Proprietary Protocol: Developed by Apple Inc.
- Function Scope: Mirroring + streaming + multi-room audio
- Device Support: All Apple devices
- Extended Support: Third-party certified devices
- Seamless Experience: Optimal within Apple ecosystem
- Rich Functions: Full support for audio & video
- Stability: High level of optimization
- Security: End-to-end encryption
- Initial Positioning: Home multimedia sharing
- Working Principle: Based on UPnP protocol
- Core Features: Media file streaming only
- Limitation: No support for real-time screen mirroring
- Smart TVs: Built-in media playback function
- Video Apps: In-app casting button
- Home Servers: NAS media services
- Advantages: Strong format compatibility
- Technical Architecture: Cloud-local hybrid integration
- Working Mode: URL-based content streaming
- Device Types: Chromecast & certified devices
- Unique Feature: Multi-room audio support
- Cloud Services: Integration with Google services
- Operation: In-app Cast button
- Background Playback: Sender device available for other tasks
- Voice Control: Integration with Google Assistant
- Wired Connection: < 5ms
- Miracast: 30–100ms
- AirPlay: 20–50ms
- Google Cast: Network-dependent
- Maximum resolution comparison
- HDR support status
- Color depth differences
- Compression technology variations
- Smartphone support
- Computer device compatibility
- TV & display device support
- Audio system integration
- Interoperability between different systems
- Cross-brand compatibility
- Compatibility with legacy devices
- Future compatibility outlook
- Encryption strength comparison
- Authentication mechanism differences
- Privacy protection measures
- Security update frequency
- Device authentication methods
- Permission management functions
- Connection history management
- Parental control support
- Recommended Solutions: Based on existing device ecosystem
- Key Factors: Current devices & primary applications
- Budget Consideration: Device investment cost
- Expansion Needs: Future device additions
- Recommended Solutions: Unified standard deployment
- Security Requirements: Enterprise-grade security
- Management Needs: Centralized management capability
- Compatibility: Support for diverse employee devices
- Enhanced interoperability between standards
- New protocols compatible with legacy standards
- Cloud service integration
- AI-powered intelligent optimization
- Augmented reality applications
- Cloud gaming casting
- Connected car integration
- IoT expansion
- Existing device ecosystem
- Primary usage scenario requirements
- Budget constraints
- Future expansion plans
- Test before final decision
- Consider hybrid solutions
- Focus on long-term support
- Prepare transition plans
When selecting a screen casting standard, you should:
- Prioritize compatibility with existing devices
- Evaluate requirements of core usage scenarios
- Consider long-term usage costs
- Keep an eye on technology development trends
No single standard fits all scenarios; the optimal choice depends on specific device environments and usage needs. We recommend maintaining technical openness to leave room for future upgrades and standard evolution.
