HK1 Box Smart TV Box Android 9.0 4GB RAM 128GB ROM - Fast 4K Streaming

In this review the Sofobod HK1 Box proves to be a practical pick for anyone who wants a responsive Android streaming device without fuss. It stands out most for its combination of 4GB RAM with 128GB ROM, which delivers noticeably quicker app launches and room for a large media library. The box runs Android 9.0 on an S905X3 quad core chip and supports 4K H.265 and VP9 decoding, so the core appeal is a blend of smooth video playback and generous storage for apps, emulators, and files.

Key Features

• Android 9.0 OS: A familiar and stable interface that supports popular casting and streaming apps while keeping the experience simple to navigate.
• 4GB RAM + 128GB ROM: Large memory and storage reduce stuttering during multitasking and give plenty of space for games, media and apps.
• S905X3 Quad Core CPU: The 64bit Cortex-A55 chipset handles high definition video and lightweight gaming without heavy overheating or slowdowns.
• 4K H.265 VP9 Decoding: Native support for H.265 and VP9 plus HDR10/HLG modes ensures smoother 4K playback and better color handling on compatible TVs.
• USB 3.0 Interface: A high-speed USB 3.0 port enables much faster file transfers to external drives compared with USB 2.0.
• Dual Band WiFi and Gigabit LAN: 2.4G/5G WiFi and 10/1000M RJ-45 provide flexible, faster network options for streaming large files and cloud content.

Who It's For

The HK1 Box is well suited to home viewers who want responsive streaming plus the capacity to store many apps, media files, or even emulated games. Users who value local storage and faster file transfers will appreciate the 128GB of ROM and the USB 3.0 port.

This is also attractive for hobbyist tinkerers who want a rooted device with Miracast and Chromecast support and basic network flexibility via gigabit Ethernet. Those who need the absolute newest OS features or the largest app compatibility list should look elsewhere if they require Android beyond version 9.0.

Pros & Cons

Pros

• Reliable multitasking thanks to 4GB RAM and responsive Android 9.0 operation.
• Ample 128GB ROM for apps, videos and quick local playback without relying on external storage.
• S905X3 chipset and 4K H.265/VP9 decoding deliver smooth high-definition video and HDR support.
• USB 3.0 and gigabit LAN allow fast file transfers and stable wired streaming.

Cons

• Runs Android 9.0, so it lacks the newest Android features and app support found on later versions.
• Rooted by default, which may not be desirable for users who prefer a stock, unmodified system.

Specifications

Operating System	Android 9.0
CPU	S905X3 Quad Core 64bit Cortex-A55
GPU	G31 MP2
Memory & Storage	4GB RAM, 128GB ROM
Video Decoding	4K H.265 / VP9, HDR10, HLG
Connectivity	2.4G/5G WiFi, BT 4.0, 10/1000M RJ-45
Ports	1 x USB 3.0, 1 x USB 2.0, Micro SD slot (up to 64G)

Our Verdict

The Sofobod HK1 Box is a sensible choice for buyers who want strong local storage, responsive performance and solid 4K playback without spending on premium hardware. It offers good value for anyone prioritizing fast file transfers and a roomy ROM, though those needing the latest Android releases or a non-rooted factory experience should consider alternatives.

Frequently Asked Questions

Does it support 4K playback?
Yes. The HK1 Box supports 4K decoding with H.265 and VP9 and also supports HDR10 and HLG modes.

Can I expand storage with a memory card?
Yes. There is a Micro SD card slot that supports cards up to 64G for additional storage.

Is the device rooted or upgradeable?
The unit is shipped rooted and supports OTA upgrades; the rooted state may affect some app compatibility.