Performance in Real-World Use
In daily usage, the Ugoos SK4 boot-up takes about 17-19 seconds, and switching between apps like YouTube, Kodi, and Netflix is seamless—even with 4K HDR content. The Wi-Fi 6 connection handles 4K streaming without buffering on modern routers, and the Gigabit Ethernet ensures rock-solid performance for local media playback from NAS devices.
For media lovers using Kodi or Plex, the SK4 effortlessly handles high-bitrate 4K remux files with its hardware-accelerated decoding and speedy storage. With pass-through audio support for Dolby Atmos and DTS:X, you can enjoy immersive surround sound on compatible AV receivers.
Who Is the Ugoos SK4 For?
The SK4 is ideal for:
- Tech-savvy users who want full control over their media experience.
- Home theater enthusiasts seeking 4K HDR, Dolby Vision, and lossless audio
- Mid-level gamers who enjoy using cloud gaming services.
- IPTV or Kodi users needing reliable hardware and codec support.
- Smart home users who rely on Google Assistant integration.
Final Verdict: Key Takeaways
The Ugoos SK4 TV Box is another mid-range option loaded with the familiar Ugoos software bundle. While there’s nothing groundbreaking in terms of features, it does bring a few nice upgrades like Dolby Vision and Atmos, which weren’t available on the previous X5M PRO model.
📊 Price and specs comparison of the X5M Pro versus the SK4 (AliExpress).
| Feature | Ugoos X5M Pro | Ugoos SK4 |
|---|---|---|
| CPU | Amlogic S905X5M (Quad-core ARM Cortex-A55, 6nm) | Amlogic S905X5M-J (Quad-core ARM Cortex-A55, 6nm) |
| GPU | Mali-G310 (standard version) | Mali-G310 V2 (improved graphics power, ~2x performance) |
| RAM | 4GB LPDDR4 | 4GB LPDDR4 |
| Internal Storage | 32GB eMMC | 64GB eMMC |
| TF card | ✔ | ❌ |
| OS | Android 14 (AOSP) | Android 14 (AOSP) |
| Video & Audio Enhancements | ❌ Dolby Atmos ❌ Dolby Atmos ✔ AI upscaling | ✔ Dolby Atmos ✔ Dolby Atmos ✔ AI upscaling |
| Video Output | HDMI 2.1b, up to 4K@60fps HDR | HDMI 2.1b, up to 4K@60fps HDR |
| Audio | SPDIF, stereo DAC, supports AV1, VP9, H.265, HDR | Dolby Atmos, Dolby Vision, SPDIF, stereo DAC |
| Connectivity | WiFi 6, BT 5.4 (RJ45 100Mbps) | WiFi 6, BT 5.4 Ethernet (RJ45 Gigabit) |
| USB Ports | 1x USB 2.0 OTG 1x USB 2.0 host | x 1 USB 2.0 x1 USB Type C |
| Streaming DRM | No Netflix/Prime HD certification | No Netflix/Prime HD certification |
| Typical Price Range (AliExpress) | $94.42 – $133.76 USD | $95.84 – $109.99 USD |
Priced at about $90-94 for the 4/64GB version, it’s not the cheapest tv box option out there. Still, with reliable performance, a solid build, and consistent updates, the SK4 delivers excellent long-term value. In short, the hardware offers mid-range specs, combined with smooth, well-optimized software and reliable support, making it a solid pick for casual home users who prioritize quality, compatibility, and longevity over chasing the lowest price point.
If you’re considering upgrading from an older Fire Stick, Roku, or uncertified Android box, you’ll notice a clear boost in speed, picture quality, and features, making it a purchase worth considering.
Business inquiry
If you’re interested in Ugoos products, have technical questions, or are looking to place bulk orders, feel free to reach out using the company details provided below.
Business inquiries contact info:
- Name: James Liu
- Title: CEO
- Tel: +86 136 40970241 (Mobile), +86 755 25472852 (Landline)
- Website: Ugoos.com
- Email: James@ugoos.com
- WeChat ID: 41466065
Pricing and Availability
You can grab it on Amazon, from Ugoos’ official site, or at select electronics stores. Just be sure to buy from an authorized seller to keep your warranty and get the best service.
