Strong SRT423 Smart TV box Black 4K Ultra HD 8 GB Wi-Fi Ethernet LAN

The Strong SRT423 Smart TV box Black 4K Ultra HD 8 GB Wi-Fi Ethernet LAN is a compact media player designed to deliver 4K Ultra HD streaming and basic local playback. Equipped with an Amlogic processor, DDR4 RAM and Mali-G31 graphics, the device provides the processing and video rendering capabilities needed for common streaming apps such as Netflix and YouTube. The set-top box includes 8 GB of internal storage, integrated card reader, dual USB ports, HDMI output, Wi‑Fi and Ethernet LAN connectivity in a black housing that fits typical living-room setups.

Advantages

The Strong SRT423 offers 4K Ultra HD output that enables high-resolution playback on compatible TVs, while the Mali-G31 GPU helps maintain smooth video performance. Built-in Wi‑Fi and Ethernet LAN give flexible network options for streaming and firmware updates. Two USB ports and an integrated card reader simplify playback from external drives and memory cards. The compact form factor and modest weight make installation straightforward and unobtrusive.

Suitable for

• Streaming 4K and HD content from apps such as Netflix and YouTube
• Playing media files from USB drives or memory cards
• Connecting to a TV via HDMI for movie and TV show playback
• Using wired Ethernet or Wi‑Fi for internet-based services

Key specifications

• Display output: 4K Ultra HD
• Processor family: Amlogic-based chipset
• Graphics: Mali-G31 GPU
• Memory type: DDR4 RAM
• Internal storage: 8 GB
• Connectivity: Wi‑Fi and Ethernet LAN
• Ports: 2 × USB, HDMI
• Card reader: Integrated
• Colour: Black
• Weight: 0.17 kg

How to use

Place the Strong SRT423 near your TV and connect the HDMI cable from the box to an available HDMI input on your television. For network access, choose either a wired Ethernet connection or configure the built‑in Wi‑Fi from the system settings. Power on the unit, follow on‑screen setup to sign in to your preferred streaming apps, and install or update apps as required. Use the USB ports or the integrated card reader to play media files stored on external devices. Adjust display and audio settings in the device menu to match your TV and speaker setup.

Recommendations

For stable 4K streaming, use a wired Ethernet connection when possible or ensure a strong Wi‑Fi signal (5 GHz recommended). Keep the device firmware up to date and limit installation of unnecessary background apps to preserve available internal storage and maintain responsive performance.