Chromecast with Google TV specs:

• Output: HDMI2.0 with ALLM feature for gaming
• Input: 110-240V AC 50/60Hz
• Power: 5 Volt DC, 1.5 amp
  • A power supply is required and included in the Chromecast with GoogleTV box. A separate ethernet power supply is sold separately on https://store.google.com.
• Dimensions:
  • Device: 6.4 in x 2.4 in x 0.5 in (162 mm x 61 mm x 12.5 mm)- not including cables or accessories
  • Power cable: 1.5m (59.05 in)
• Resolution: Supports resolutions up to 4K Ultra HD and high dynamic range (HDR) for superior picture quality, in up to 60fps
  • Note: To enjoy 4K Ultra HD and HDR picture, you need a 4K TV, 4K content, and a high-speed internet connection. If 4K is unavailable, your content will still be optimized for your TV’s maximum resolution.
• Video and audio support: Support Dolby Vision, VP9 and HLG decode. Support HDR10 and HDR10+ wide color space. Support Dolby audio pass through mode.
• Ports and connectors:
  • HDMI plugs directly into the TV
  • USB-C for power and data
  • Ethernet port on the Ethernet power adapter (sold separately)
• Colors: Snow, Sunrise and Sky
• Weight: 56.7g (2 oz.)
• Wireless Standards: 802.11ac Wi-Fi (2.4GHz/5GHz); Bluetooth 4.2
• Wireless security: WPA2

Chromecast remote specs:

• Battery: 2 AAA batteries
• Audio: Microphone for voice input (located between power and source buttons)
• Colors: Snow, Sunrise and Sky
• Weight: 63.8g (with batteries)
• BLE: 2.4GHz to RF transceiver compatible with BLE 4.2
• IR LED
• Memory – Flash: 256kB external SPI flash memory
• Buttons:
  • D-pad
  • Select
  • Home
  • Back
  • Volume
  • Power, Source
  • Play/Pause
  • Assistant
• LED indicator