Best Streaming Devices · Amazon · Updated June 2026

Amazon Fire TV Cube (3rd Gen): specs and price (2026)

Amazon Fire TV Cube (3rd Gen) has a US price of $139.99 (US launch MSRP; built-in 10/100 Ethernet port on device). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)	$139.99 US launch MSRP; built-in 10/100 Ethernet port on device
Brand	Amazon
Released	2022-10
max resolution	4K
hdr formats	Dolby Vision, HDR10+, HDR10, HLG
processor	Amlogic POP1-G octa-core (4x 2.2 GHz + 4x 2.0 GHz)
storage gb	16
wifi	WiFi 6E
remote voice	Yes
ethernet	Yes
release	2022-10

Source: developer.amazon.com (verified 2026-06-15) · corroborated by en.wikipedia.org. VERIFIED 2026-06-15: Amazon developer device-spec page confirmed for Fire TV Cube 3rd gen (released October 25 2022): Amlogic POP1-G octa-core (4x 2.2 + 4x 2.0 GHz), 2 GB LPDDR4 RAM, 16 GB storage, 4K, HDR10/HDR10+/HLG/Dolby Vision, WiFi 802.11 a/b/g/n/ac/ax tri-band 2x2 MIMO (= WiFi 6E), and a built-in 10/100 Ethernet (RJ-45) port on the device. CORRECTION: ethernet was previously false with a claim that an adapter was bundled — the 3rd-gen Cube has a built-in RJ-45 Ethernet jack (a key generational upgrade that eliminated the adapter required on prior Cubes); corrected to ethernet=true. CORRECTION: HLG was omitted but Amazon's own spec lists HDR10/HDR10+/HLG/Dolby Vision; added. Alexa Voice Remote included; hands-free Alexa. Launch price $139.99 is the widely-reported figure.

Frequently asked questions

How much does the Amazon Fire TV Cube (3rd Gen) cost?

The Amazon Fire TV Cube (3rd Gen) has a US price of $139.99 (US launch MSRP; built-in 10/100 Ethernet port on device), as of 2026-06-15.

When was the Amazon Fire TV Cube (3rd Gen) released?

The Amazon Fire TV Cube (3rd Gen) was released 2022-10.

What are the Amazon Fire TV Cube (3rd Gen)'s key specs?

Amazon Fire TV Cube (3rd Gen) (Amazon): max resolution 4K, hdr formats Dolby Vision, HDR10+, HDR10, HLG, processor Amlogic POP1-G octa-core (4x 2.2 GHz + 4x 2.0 GHz), storage gb 16, wifi WiFi 6E. Full sourced spec sheet verified 2026-06-15.