Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The Amazon Echo Dot 5th Gen ranks #6 of 9 powered desktop speakers by sound quality at $79.99; the JBL Authentics 300 ranks #32 of 75 boombox speakers by sound quality at $299.95.
The case for the Amazon Echo Dot 5th Gen: What Hi-Fi rated it 5 stars for sound, calling it expansive for its size with great Alexa integration and an understated look, from a single 44mm front-firing driver. The tradeoff: What Hi-Fi’s one real complaint was distortion at higher volumes, and bass force and detail both fall off at the low end, typical for a speaker not much bigger than a hockey ball.
The case for the JBL Authentics 300: Integrates both Amazon Alexa and Google Assistant simultaneously (rare for smart speakers). The tradeoff: Narrow sounding, bass not as deep as others.
Buy the Amazon Echo Dot 5th Gen at $79.99 if you want a powered desktop speaker. Buy the JBL Authentics 300 at $299.95 if you want a boombox speaker instead.
Looking for alternatives? See the complete Powered Home rankings and Portable Bluetooth rankings.
Specifications Side By Side
| Amazon Echo Dot 5th Gen | JBL Authentics 300 | |
|---|---|---|
| Price | $79.99 each | $299.95 |
| Ranked | #6 of 9 in Small Size Powered Desktop Speakers | #32 of 75 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | No | No |
| Battery Life | No Battery | 8 hours (Manufacturer specified) |
| IP Rating | None | None |
| Party Mode | Yes (Wi-Fi multi-room, Alexa) | Yes (Wi-Fi Multi-Room) |
| Power Input | External AC adapter (DC jack) | AC Power cable |
| Stereo | No | Partially (1 woofer) |
| Weight | 0.7 lbs (340 g) | 10.8 lbs (4.9 kg) |
| Wi-Fi | Yes (802.11 a/b/g/n/ac, 2.4GHz/5GHz) | Yes |
| App | Yes (Alexa) | Yes |
| Bluetooth Codecs | SBC, AAC | SBC |
| Built-in Microphone | Yes (mic mute switch, temperature sensor) | Yes |
| EQ | No | Yes (App EQ) |
| Power Bank | No | No |
| TWS | Yes (Wi-Fi stereo pairing via Alexa app) | Yes |
| Drivers | 44mm front-firing driver | 1" tweeter + 4" woofer + passive radiators |
| Discontinued | No | - |
| Inputs | Wi-Fi, Bluetooth | - |
| XLR Input | No | - |
| RCA Input | No | - |
| TRS Input | No | - |
| Optical Input | No | - |
| Coaxial Input | No | - |
| USB Input | No | - |
| HDMI Input | No | - |
| AES Input | No | - |
| Bluetooth | Yes | - |
| Dimensions | 3.9" x 3.9" x 3.5" (100 x 100 x 89 mm) (H x W x D) | 13.5" x 7.7" x 7.1" (342 x 195.6 x 180.3 mm) |
| Voice Assistants | Amazon Alexa / Alexa+ | Amazon Alexa & Google Assistant (simultaneous) |
| Streaming Services | Amazon Music, Spotify, Apple Music, Deezer, Pandora, iHeartRadio, SiriusXM, TuneIn | - |
| Bass Extension (-10dB) | - | 45Hz |
| Maximum SPL | - | 100dB (measured by Alan Ross Reviews) |
| Omnidirectional | - | No |
| USB Playback | - | Yes |
| MicroSD Playback | - | No |
| Amplifier Power | - | 100W |
| Digital Aux Input | - | No |
| Bluetooth Version | - | 5.3 |
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Prices on this page were last checked September 22, 2026 at 5:11 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Amazon Echo Dot 5th Gen: $79.99 each Amazon eBay
Pros: What Hi-Fi rated it 5 stars for sound, calling it expansive for its size with great Alexa integration and an understated look, from a single 44mm front-firing driver. It has a room temperature sensor, works as an eero Wi-Fi extender, and includes a mic mute switch alongside dedicated volume and action buttons.
Cons: What Hi-Fi’s one real complaint was distortion at higher volumes, and bass force and detail both fall off at the low end, typical for a speaker not much bigger than a hockey ball. Engadget’s own head-to-head against the step-up Echo Dot Max found that speaker louder and bassier, from a 2.5-inch woofer and dedicated tweeter versus this speaker’s single small full-range driver. It is mono in a single unit, has no 3.5mm output, no battery, and needs Wi-Fi and an Amazon account for its smart features.
Full Amazon Echo Dot 5th Gen review and specifications →
| AES Input | No |
|---|---|
| App | Yes (Alexa) |
| Aux Input | No |
| Battery Life | No Battery |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Built-in Microphone | Yes (mic mute switch, temperature sensor) |
| Coaxial Input | No |
| Dimensions | 3.9" x 3.9" x 3.5" (100 x 100 x 89 mm) (H x W x D) |
| Discontinued | No |
| Drivers | 44mm front-firing driver |
| EQ | No |
| HDMI Input | No |
| IP Rating | None |
| Inputs | Wi-Fi, Bluetooth |
| Optical Input | No |
| Party Mode | Yes (Wi-Fi multi-room, Alexa) |
| Power Bank | No |
| Power Input | External AC adapter (DC jack) |
| RCA Input | No |
| Stereo | No |
| Streaming Services | Amazon Music, Spotify, Apple Music, Deezer, Pandora, iHeartRadio, SiriusXM, TuneIn |
| TRS Input | No |
| TWS | Yes (Wi-Fi stereo pairing via Alexa app) |
| USB Input | No |
| Voice Assistants | Amazon Alexa / Alexa+ |
| Weight | 0.7 lbs (340 g) |
| Wi-Fi | Yes (802.11 a/b/g/n/ac, 2.4GHz/5GHz) |
| XLR Input | No |
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JBL Authentics 300: $299.95 Amazon eBay
Pros: Integrates both Amazon Alexa and Google Assistant simultaneously (rare for smart speakers). Retro seventies design with leather and Quadrex grille. 100-watt amp, carries well with leather-trimmed handle. Rechargeable battery rated ~8 hours. Measured bass extension of 45Hz (-10dB).
Cons: Narrow sounding, bass not as deep as others. Peaky upper mids. No TWS. No IP rating. Not as loud as others. Not much battery life.
Full JBL Authentics 300 review and specifications →
| Amplifier Power | 100W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 45Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 13.5" x 7.7" x 7.1" (342 x 195.6 x 180.3 mm) |
| Drivers | 1" tweeter + 4" woofer + passive radiators |
| EQ | Yes (App EQ) |
| IP Rating | None |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) |
| MicroSD Playback | No |
| Omnidirectional | No |
| Party Mode | Yes (Wi-Fi Multi-Room) |
| Power Bank | No |
| Power Input | AC Power cable |
| Stereo | Partially (1 woofer) |
| TWS | Yes |
| USB Playback | Yes |
| Voice Assistants | Amazon Alexa & Google Assistant (simultaneous) |
| Weight | 10.8 lbs (4.9 kg) |
| Wi-Fi | Yes |
- Links
- Reviews, Comparisons and Sound Samples
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- Alan Ross Reviews: Not quite! JBL Authentics 300 review and sound test vs Boombox 3, Encore and Stormbox Blast More from alanrossreviews →
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