# Roku Ultra (2024) vs Amazon Fire TV Stick 4K (2nd Gen): specs and price compared

A sourced, side-by-side comparison of the Roku Ultra (2024) (Roku) and Amazon Fire TV Stick 4K (2nd Gen) (Amazon) among streaming devices. Amazon Fire TV Stick 4K (2nd Gen) is the cheaper of the two at $49.99.

## Side by side

| Spec | Roku Ultra (2024) | Amazon Fire TV Stick 4K (2nd Gen) |
| --- | --- | --- |
| US price | $99.99 | $49.99 |
| Brand | Roku | Amazon |
| Released | 2024-09 | 2023-10 |
| Max resolution | 4K | 4K |
| HDR formats | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Processor | Realtek 1619BRV | MediaTek MT7921 2.0 GHz quad-core |
| Storage (GB) | 4 | 8 |
| Wi-Fi | WiFi 6 | WiFi 6 |
| Remote voice | Yes | Yes |
| Ethernet | Yes | No |

## Key differences

- Processor: Roku Ultra (2024) Realtek 1619BRV vs Amazon Fire TV Stick 4K (2nd Gen) MediaTek MT7921 2.0 GHz quad-core
- Storage (GB): Roku Ultra (2024) 4 vs Amazon Fire TV Stick 4K (2nd Gen) 8
- Ethernet: Roku Ultra (2024) Yes vs Amazon Fire TV Stick 4K (2nd Gen) No

## What reviewers say

**Roku Ultra (2024)** — Three whitelisted hands-on reviews (TechRadar, PCWorld, Tom's Guide) survived verification, all covering the exact 2024 Roku Ultra. All three praise its speed versus Roku's cheaper streaming sticks/dongles and the backlit, USB-C rechargeable Voice Remote Pro, plus Roku's deep catalog of free content. All three flag intrusive and growing home-screen banner ads, and PCWorld and Tom's Guide stress it is barely an upgrade over older Ultras. Note: full Dolby Vision/HDR10+/Atmos support is enumerated in full only by TechRadar; PCWorld cites only Dolby Atmos and Tom's Guide only Dolby Vision. (3 sourced reviews.)

## Sources

- Roku Ultra (2024): https://www.roku.com/en-us/products/players/roku-ultra (roku.com, verified 2026-06-15)
- Amazon Fire TV Stick 4K (2nd Gen): https://en.wikipedia.org/wiki/Amazon_Fire_TV_Stick (en.wikipedia.org, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/streaming-devices/roku-ultra-2024-vs-amazon-fire-tv-stick-4k-2nd-gen/
Cite: Per The Front Desk Review, Roku Ultra (2024) ($99.99) vs Amazon Fire TV Stick 4K (2nd Gen) ($49.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/streaming-devices/roku-ultra-2024-vs-amazon-fire-tv-stick-4k-2nd-gen/
License: CC BY 4.0.