Streaming Devices

Amazon Fire TV Stick 4K vs Roku Streaming Stick 4K

Fire TV Stick 4K and Roku Streaming Stick 4K are both $49-class 4K streaming sticks with Dolby Vision and HDR10+, but they fit different homes. Fire TV favors Alexa, Wi-Fi 6, Dolby Atmos, and cloud gaming; Roku favors a simpler interface, AirPlay/HomeKit support, and a lighter body.

Last updated: August 11, 2026

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Amazon Fire TV

Amazon Fire TV Stick 4K

A 2nd-gen Fire TV 4K stick with Wi-Fi 6, Dolby Vision, HDR10+, Dolby Atmos, Alexa Voice Remote, and cloud gaming support.

Roku

Roku Streaming Stick 4K

A compact 4K Roku stick with Dolby Vision, HDR10+, long-range Wi-Fi, AirPlay/HomeKit support, and a voice remote with TV controls.

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Specifications

FeatureAmazon Fire TV Stick 4KRoku Streaming Stick 4K

Model / generationFire TV Stick 4K - 2nd Gen (2023), build model AFTKM3820R2 / Roku model 3820X2 hardware family

Category4K streaming stick4K streaming stick

Official US price$49.99 official launch price, per About Amazon$49.99 on Roku official US page

Maximum output2160p, 1080p, and 720p up to 60fps4K up to 60fps; HD upscaling

HDR formatsDolby Vision, HDR10, HDR10+, HLGDolby Vision, HDR10/10+, HLG

Audio supportDolby Atmos, 7.1 surround, 2-channel stereo, HDMI audio pass-through up to 5.1Digital stereo over HDMI, DTS Digital Surround pass-through, Dolby-encoded audio pass-through

Processor / performanceQuad-core 1.7GHz CPU, 650MHz GPUARM Cortex A55 hardware family; clock speed not officially specified

RAM / storage2GB LPDDR4 RAM, per Amazon developer specs; 8GB storage1GB RAM, per Roku developer hardware specs; storage not officially specified

Wi-FiWi-Fi 6 dual-band 802.11 a/b/g/n/ac/ax, 2.4GHz / 5GHz802.11ac dual-band MIMO Wi-Fi, 2.4GHz / 5GHz, long-range Wi-Fi receiver

BluetoothBluetooth 5.2 + BLENot officially specified

PortsHDMI 2.1 output with ARC input support, micro USBHDMI 2.0b, USB for power and long-range Wi-Fi receiver

RemoteAlexa Voice Remote with voice search, preset app buttons, TV power and volume controlRoku Voice Remote with TV power, volume, and mute controls

Voice / assistant ecosystemAlexa voice remote, Alexa smart home controls, Alexa+ early access on eligible setupRoku voice search; works with Apple AirPlay/HomeKit, Google Home, Alexa, and Roku Smart Home

Free content pitchFire TV free content pitch with over 1 million free movies and TV episodes from ad-supported appsThe Roku Channel with 500+ free live TV channels listed on product page

GamingAmazon Luna and Xbox Game Pass cloud gaming highlighted on Amazon product pageNot a main official product-page focus

App / private listeningFree Fire TV app supports voice control; Bluetooth headphone listening supported in accessibility/features textRoku mobile app supports private listening and remote control; product page emphasizes Roku platform and voice remote

Size99 x 30 x 14 mm / 3.9 x 1.18 x 0.55 in housing; 108 x 30 x 14 mm including connector3.7 x 0.80 x 0.45 in / 94 x 20.3 x 11.4 mm

Weight43.5 g / 1.53 oz0.90 oz / 26.0 g

Box contentsFire TV Stick 4K, Alexa Voice Remote, power cable and adapter, HDMI extender, 2 AAA batteries, Quick Start GuideStreaming player, voice remote, two AAA batteries, USB power cable with long-range Wi-Fi receiver, power adapter

Warranty1-year limited warranty and service included30-day money-back guarantee shown on Roku's page; specific warranty term not stated

Pros & Cons

Amazon Fire TV Stick 4K — Pros

✓Wi-Fi 6 is the clearest network advantage over Roku Streaming Stick 4K

✓Amazon lists quad-core 1.7GHz CPU, 2GB RAM, 8GB storage, and Bluetooth 5.2 + BLE

✓Supports Dolby Vision, HDR10+, HLG, Dolby Atmos, and up to 2160p output at 60fps

✓Alexa Voice Remote controls Fire TV plus compatible TV/soundbar power and volume

✓Cloud gaming with Amazon Luna and Xbox Game Pass is a meaningful extra for some users

Amazon Fire TV Stick 4K — Cons

✕Heavier and physically larger than Roku Streaming Stick 4K

✕Amazon does not show a live product price on its official page; the launch price of $49.99 is used instead

✕Best value is tied to Amazon/Alexa services; less neutral for households outside that ecosystem

✕Uses micro USB for power while some buyers may expect USB-C on a newer streaming stick

Roku Streaming Stick 4K — Pros

✓Roku product page lists Dolby Vision, HDR10+, HLG, 4K60, and long-range Wi-Fi

✓Works with Apple AirPlay and HomeKit, Google Home, Alexa, and Roku Smart Home

✓Smaller and lighter than Fire TV Stick 4K based on official dimensions and weight

✓Voice Remote includes TV power, volume, and mute controls

✓The Roku Channel and 500+ free live TV channels are prominent built-in value points

Roku Streaming Stick 4K — Cons

✕Uses Wi-Fi 5 / 802.11ac rather than Fire TV Stick 4K's Wi-Fi 6

✕Roku does not list Bluetooth, storage, or a precise CPU clock speed on its product page

✕Dolby Atmos is not listed as directly as it is on the Amazon Fire TV Stick 4K page

✕Less compelling if your home already runs on Alexa, Ring cameras, and Amazon content discovery

Best used for

✦Alexa households that want voice search, smart home camera views, and Fire TV discovery

✦4K TVs connected to a Wi-Fi 6 router where smoother crowded-network streaming matters

✦Viewers who use Prime Video, Fire TV Channels, Amazon Luna, or Xbox Game Pass cloud gaming

✦Home theater setups that benefit from Dolby Atmos support and broad audio format handling

✦Users who want app shortcut buttons and TV control from the Alexa Voice Remote

✦Listening privately through Bluetooth headphones paired directly to the Fire TV Stick 4K

Best used for

✦Upgrade an older 4K TV with a simple Roku interface and broad streaming app access

✦Use Apple AirPlay or HomeKit with a low-cost streaming stick

✦Hide the player behind a wall-mounted TV without blocking neighboring HDMI ports

✦Stream 4K Dolby Vision and HDR10+ content without committing to Amazon's Fire TV layout

✦Put a portable streamer in a guest room, projector setup, or travel bag

✦Use the free Roku mobile app as a second remote or for private listening through phone-connected headphones

⚖️

Our Verdict

Choose Fire TV Stick 4K if your home already uses Alexa, Prime Video, Ring or smart home cameras, Wi-Fi 6, or cloud gaming. Fire TV has the stronger published hardware spec sheet and better Amazon ecosystem hooks. Choose Roku Streaming Stick 4K if you want the simpler streaming stick: a smaller body, Roku's familiar interface, broad assistant compatibility, Apple AirPlay/HomeKit support, Dolby Vision, HDR10+, and a voice remote with TV controls. It is the safer fit for mixed-platform homes and people who do not want the TV experience to revolve around Amazon services, with the more broadly neutral platform story.

Where to buy Amazon Fire TV Stick 4K

Buy Amazon Fire TV Stick on Amazon →

Where to buy Roku Streaming Stick 4K

Buy Roku Streaming Stick 4K on Amazon →

Paid link.

Which One Should You Choose?

Choose Amazon Fire TV Stick 4K if...

→You have a Wi-Fi 6 router and want the newer wireless standard

→You already use Alexa, Prime Video, Ring cameras, Fire TV Channels, or Amazon Luna

→You want a more detailed official hardware spec sheet with CPU, GPU, RAM, storage, and Bluetooth listed

→You care about Dolby Atmos and broader home theater audio support

→You want Xbox Game Pass cloud gaming support on a streaming stick

→You want Bluetooth headphone pairing directly to the streaming stick for private listening

Choose Roku Streaming Stick 4K if...

→You want Apple AirPlay and HomeKit support in a compact streaming stick

→You prefer Roku's straightforward streaming interface over Fire TV's Amazon-first layout

→You need the smaller and lighter device for a tight HDMI area or travel kit

→You want Dolby Vision and HDR10+ without needing Alexa features

→You use a mix of Apple, Google, Alexa, and Roku smart home devices

→You want to use the free Roku mobile app as a backup remote or for private listening

Frequently Asked Questions

Q: Is Fire TV Stick 4K better than Roku Streaming Stick 4K?

A: Fire TV Stick 4K is better for Alexa users, Wi-Fi 6, Dolby Atmos, and Amazon services. Roku is better for a simpler interface, Apple AirPlay/HomeKit, and mixed-platform homes.

Q: Which one has better Wi-Fi?

A: Fire TV Stick 4K has the stronger Wi-Fi spec because Amazon lists Wi-Fi 6 dual-band support. Roku Streaming Stick 4K uses 802.11ac dual-band MIMO Wi-Fi with a long-range Wi-Fi receiver.

Q: Do both support Dolby Vision and HDR10+?

A: Yes. Amazon lists Dolby Vision, HDR10, HDR10+, and HLG for Fire TV Stick 4K. Roku lists Dolby Vision, HDR10/10+, and HLG.

Q: Which is better for Apple users?

A: Roku Streaming Stick 4K is the better fit for Apple users because Roku officially lists Apple AirPlay and HomeKit compatibility. Fire TV is stronger for Amazon and Alexa households.

Q: Which is better for gaming?

A: Fire TV Stick 4K is better for cloud gaming because Amazon highlights Amazon Luna and Xbox Game Pass support. Roku Streaming Stick 4K is mainly positioned around streaming TV and movies.

Q: Which one should most people buy?

A: Buy Fire TV Stick 4K if Alexa, Wi-Fi 6, Prime Video, Fire TV Channels, or cloud gaming matter more in your home. Buy Roku Streaming Stick 4K for the cleaner cross-platform streaming experience.

Q: How much do these streaming sticks cost?

A: Fire TV Stick 4K launched at $49.99 per About Amazon's official announcement. Roku Streaming Stick 4K is listed at $49.99 on Roku's official US page.

Q: Which one has Bluetooth built in?

A: Fire TV Stick 4K lists Bluetooth 5.2 + BLE on Amazon's official device specifications. Roku Streaming Stick 4K does not list Bluetooth on its official product page.

Sources & References

Prices, features and specifications in this comparison were verified from official sources.

Last verified: August 2026

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