What the maker puts in writing
All four bullets, in full:
- “Formuler Z10 Android 10”
- “2GB RAM 8GB ROM 4K”
- “Dual Band 5G 2x2 AC Wifi”
- “4K 60fps HDR 10”
Four sentence fragments. The specification is in the description — and the description has lost its line breaks:
“Output Resolution: 4K (3840 x 2160) CPU: RealTek GPU: ARM G31 MP2 RAM: 2GB DDR @2400MHz Storage: 8GB eMMC Operating System: Android 10Networking Wireless: Dual-Band 2x2 AC Wireless BT: 5.0 Ethernet: 100MDimensions Length / Width: 94mm Thickness: 16.5mm Color: Black PortsPower Input: 1 USB 3.0: 1 HDMI: 1 LAN: 1”
Three fused joins: “Android 10” plus the heading “Networking”; “100M” plus the heading “Dimensions”; and “Ports” plus “Power Input”.
The information is all there. It takes a second reading to extract — and this is the only place it appears.
The processor is named by brand and not by part
CPU: RealTek. That is the manufacturer with no model number.
Every other listing here that names a processor names the part:
Amlogic S905Y4-B (Infomir, $99) · Amlogic S905X4 (HK1, $78.62) · Amlogic S922X-J (Ugoos AM6B, $247.69) · Amlogic S928X-K (Ugoos SK1, $299.90) · A15 Bionic (Apple, $234.99) · and Xiaomi gives a core count and clock.
The part number is what lets you check whether AV1 decodes in hardware — which matters now, since YouTube and Netflix use it — and which output modes the chip supports. “RealTek” covers a wide range of set-top box silicon across several generations.
The graphics core is named: an ARM G31 MP2 — the same GPU the HK1 at $78.62 publishes, which at least places the hardware in a broad class.
What it does publish, and publishes well
A full port list. “Power Input: 1, USB 3.0: 1, HDMI: 1, LAN: 1” — four ports, enumerated. Only the Ugoos SK1 Lite gives a comparable list, and it adds an optical output.
A memory speed. “2GB DDR @2400MHz” — nothing else on this shelf publishes a clock for its RAM. Memory bandwidth is what feeds the video decoder, so it is a real figure.
Exact dimensions. “Length / Width: 94mm Thickness: 16.5mm” — among the smallest here, alongside the Xiaomi at 95.25 mm square and 16.7 thick, and the Infomir at 120 × 78 × 21.
USB 3.0 and Bluetooth 5.0. Both better than the HK1’s USB and Bluetooth 4.0, which is the oldest on the shelf. Bluetooth matters here for wireless headphones, where later versions hold the link better and reduce the latency that separates lips from dialogue.
HDR10 only, which is the baseline
HDR10 carries one set of brightness instructions for an entire film — a single peak brightness and color volume the display maps everything against.
Dolby Vision and HDR10+ carry instructions scene by scene, so a dim night scene and a bright daylight one are each mapped to what your display can actually show. The two are mutually incompatible, which is why having both is worth something.
On this shelf: Xiaomi at $94.99 and Apple at $234.99 publish both. This publishes HDR10. The Infomir and both Ugoos models say “HDR” without naming a format. The HK1 and both ONN boxes publish nothing.
Every 4K HDR television supports HDR10, so nothing fails — it simply is not mapped as well.
A hundred megabits, and eight gigabytes
Ethernet at 100 Mbps. Ample for streaming, where a 4K stream is 15 to 25 Mbit/s. The limit shows on local playback: a high-bitrate 4K file from a network drive can exceed 100 Mbit/s. The HK1 and both Ugoos models publish 1000M; the Infomir publishes the same 100M as this.
8 GB of storage, of which the operating system takes a substantial share — typically three to five gigabytes on an Android platform before you install anything. The shelf: 4 GB (Infomir), 8 GB (this and the ONN Google TV), 32 GB (Xiaomi, Ugoos AM6B), 64 GB (HK1, Ugoos SK1, Apple).
So the Xiaomi at $94.99 has four times the storage and the newer Google TV interface, for twenty-six dollars less.
Android 10, in the middle of the shelf
The versions here run 9 (Ugoos AM6B Plus, $247.69) · 10 (this) · 11 (HK1, $78.62) · 14 (Ugoos SK1 Lite, $299.90) · with Google TV (both ONNs, Xiaomi), tvOS (Apple) and Linux 4.9 (Infomir) unversioned.
It matters because streaming applications progressively raise their minimum Android version, and a box two or three versions behind will eventually fail to install current apps. Android 10 is mid-range on this shelf — behind the $78.62 HK1.
What is not published
No AV1 codec, which only the Infomir at $99 and the Ugoos SK1 Lite publish. No codec list at all, in fact — the HDR10 and 4K60 claims are the only decoding figures given.
No box contents. No remote, no power adapter, no HDMI cable stated. Four listings here publish theirs.
No weight, which seven listings publish.
No audio format. The Xiaomi publishes Dolby Audio and DTS:X, the Apple Dolby Atmos, the Infomir eight-channel Dolby Digital Plus. This publishes none, which on a box feeding a surround system is the figure you would want.
No HDMI version, where the Infomir, Xiaomi and Ugoos SK1 Lite all publish 2.1.
Prices quoted in this text were read on October 4, 2026. The live price is at the top of the page.