First Wi-Fi 6 Fire Stick brought AV1 decode to the streaming dongle form factor. HDMI 2.1 built-in supports next-gen bandwidth requirements; Micro-USB 9W power accepts OTG Ethernet adapters for hardwired connectivity. 2GB RAM and 8GB storage run most apps smoothly. Dolby Vision and full Atmos passthrough present, though slightly less capable than 2023 Max revision.
Amazon’s 4K streaming device with HDMI 2.1 output and Micro-B power. Supports Dolby Vision and HDR10+.
Device Information
- Manufacturer
- Amazon
- Release Year
- 2021
- Model Number
- AFTKA (K2R2ST)
- Category
- Streaming Device
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI Output | Built-in male connector (integrated into device). HDCP 2.2. |
| USB Micro-B (USB 2.0) | 1 | 9 W | — | Micro-USB Power | 9W input. OTG capable for optional Ethernet adapter (10/100). |
Other Amazon Streaming Device models with the same ports
Notes & Compatibility
Micro-USB 9W power. Built-in HDMI 2.1 male. Amazon’s spec doesn’t state the HDMI version; it does list Auto Low Latency Mode. First stick with AV1 decode. Bluetooth 5.0, 2GB RAM, 8GB storage. Dolby Vision and Atmos support.
