Best Streaming Devices · head-to-head

Roku Ultra (2024) vs Amazon Fire TV Stick 4K (2nd Gen)

A sourced, side-by-side spec comparison. Amazon Fire TV Stick 4K (2nd Gen) is cheaper at $49.99. Every spec and price links to its source.

Side by side

Roku Ultra (2024)Amazon Fire TV Stick 4K (2nd Gen)
US price$99.99 (US MSRP, model 4850R; includes Roku Voice Remote Pro (2nd ed.) and HDMI cable)$49.99 (US launch MSRP, model B0CHP8SNBM)
BrandRokuAmazon
Released2024-092023-10
max resolution4K4K
hdr formatsDolby Vision, HDR10+, HDR10, HLGDolby Vision, HDR10+, HDR10, HLG
processorRealtek 1619BRVMediaTek MT7921 2.0 GHz quad-core
storage gb48
wifiWiFi 6WiFi 6
remote voicetruetrue
ethernettruefalse
release2024-092023-10

Sources — Roku Ultra (2024): roku.com (verified 2026-06-15). Amazon Fire TV Stick 4K (2nd Gen): en.wikipedia.org (verified 2026-06-15).

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