Google TV

Chromecast HD

• Featured Streaming Services: YouTube TV, Netflix, Prime Video, Apple TV+
• Resolution: 1080p
• Connectivity: Bluetooth
• Operating System: Android TV
• Remote Control Included: Yes
• Storage Capacity: 8 gigabytes
• Power Source: Battery-powered
• Works With: Google Assistant, Nest

Chromecast 4K

• Video output: 1 x HDMI Male
• USB ports: 1
• Resolution Maximum: 3840 x 2160p at 60fps
• HDR Compatibility: HDR10, HDR10+, Dolby Vision
• Dolby/DTS Supports: Dolby Atmos, Dolby Digital, Dolby Digital Plus
• OS: Android
• Virtual Assistant: Works with Google Assistant
• Microphone: Yes
• Communication method: Bluetooth IR

Streamer 

• Visualization: Up to 4K, HDR 10+, Dolby Vision
• Audio Technology: Dolby Atmos
• Passthrough: Dolby-encoded audio (HDMI pass-through)
• Storage: 32GB
• Ports: Ethernet Port
• Matter Hub: enables easy setup and control of all your Matter and Works with Google Home devices.
• Thread border router; connects your Matter and Thread devices to work faster and reach farther than ever before.