Amazon Fire TV Cube (4K, Alexa Hub, Wi-Fi 6)
🔥 #34 in Streaming Media Players · New Premium 4K streaming box with Alexa integration
Fire TV Cube with Amazon IR Extender Cable
Amazon 3.6
#34
in Streaming Media Players
$154.98 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Form FactorStreaming Box (compact cube)
Resolution & HDR4K (2160p)
Hdr SupportDolby Vision, HDR10, Dolby Atmos
The Fire TV Cube is Amazon's premium streaming box—a 4K-capable device with Dolby Vision, HDR10, and Dolby Atmos audio. It runs Fire OS with access to Amazon's app ecosystem (Prime Video, Netflix, Disney+, etc.) and integrates deeply with Alexa voice commands and smart-home control. The included IR Extender Cable lets you control TV power, volume, and other devices from across the room without line-of-sight.
Key specs: quad-core processor, 2GB RAM, 16GB storage, dual-band Wi-Fi 6, Ethernet port, and USB for expandable storage. The voice remote handles TV control and Alexa queries.
Best for: cord-cutters who want 4K, smart-home integration, and Alexa built-in, and who are already invested in Amazon's ecosystem. Less ideal for those prioritizing app openness (Roku, Google TV) or the lowest price (Fire TV Stick 4K).
02 / Signals
Why it's hot
Premium 4K Cube with Alexa and smart-home control.
- Value for money 50
- Review rating & velocity 87
- Community sentiment 82
- Brand reputation 99
- Search heat 58
- Est. return & defect rate 85
03 / Verdict
Pros & cons
Pros
- Excellent 4K and Dolby Vision support
- Deep Alexa voice integration and smart-home control
- IR Extender Cable included for remote control
- Quad-core processor with solid performance
- Dual-band Wi-Fi 6 and Ethernet option
- Compact form factor
Cons
- Expensive vs. streaming sticks
- Fire OS ecosystem less open than Roku or Google TV
- Ad-heavy home screen
- Requires Amazon account and ecosystem buy-in
- Limited app customization
- No Dolby Vision support on all titles
Form FactorStreaming Box (compact cube)
Resolution & HDR4K (2160p)
Hdr SupportDolby Vision, HDR10, Dolby Atmos
Operating SystemFire OS (Amazon proprietary)
ProcessorQuad-core processor
Storage16GB internal
Wi FiDual-band Wi-Fi 6 + Ethernet
RemoteVoice remote with TV power/volume
Voice AssistantAmazon Alexa built-in
PortsHDMI, USB, Ethernet, power
Price$154.98
05 / Your take
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05 / Compare
Compare the best alternative
One useful head-to-head in Streaming Media Players, with the rows most likely to separate the contenders.
Open full comparison → 
Amazon Fire TV Stick 4K Max (2023)
Resolution & HDR
4K, Dolby Vision, HDR10+, no Atmos 4K + Dolby Vision + HDR10+ + Dolby Atmos Best picture
UI Speed
Quad-core, 32GB—fastest Fire TV Quad-core processor, instant app launch, fluid 4K nav
Remote
Voice remote with TV power/volume controls Voice + TV power/volume + live-TV buttons; no backlight
06 / Rivals
Compare with
07 / Variations
Other options
Top pick
Amazon Fire TV Cube (4K, Alexa Hub, Wi-Fi 6)
with 2-Year Protection Plan
#21 in Streaming Media Players
Amazon Fire TV Cube (2022) – 4K Streaming Box with Wi-Fi 6E & Alexa
#23 in Streaming Media Players
Amazon Fire TV Cube with Alexa Voice Remote Pro
with Alexa Voice Remote Pro
#25 in Streaming Media Players
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