Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The Amazon Echo Dot Max ranks #5 of 15 powered desktop speakers by sound quality at $119.99; the JBL Authentics 300 ranks #46 of 112 boombox speakers by sound quality at $299.95.
What the Amazon Echo Dot Max does well: An affordable Alexa smart speaker with an excellent far field microphone, louder and bassier than the standard Dot. It supports AAC Bluetooth, which the JBL Authentics 300 lacks. The tradeoff: Engadget’s main complaint was that it is a real step down from the discontinued Amazon Echo (4th Gen) it effectively replaces at the same price: that older speaker paired a 3-inch woofer with dual 0.8-inch tweeters, against the Dot Max’s single 2.5-inch woofer and one tweeter, and frequencies felt smushed together without a clean bass-to-treble separation.
The JBL Authentics 300 is the battery-powered choice. A retro styled smart speaker with both Alexa and Google Assistant, a leather handle and battery power. Its battery is rated for 8 hours, while the Amazon Echo Dot Max needs an outlet. It has an adjustable EQ, which the Amazon Echo Dot Max lacks. The catch: Narrow sounding, bass not as deep as others.
Buy the Amazon Echo Dot Max at $119.99 for a powered desktop speaker, or the JBL Authentics 300 at $299.95 for a boombox speaker instead.
Want more options? Browse the full Powered Home rankings and Portable Bluetooth rankings.
An affordable Alexa smart speaker with an excellent far field microphone, louder and bassier than the standard Dot.
A retro styled smart speaker with both Alexa and Google Assistant, a leather handle and battery power.
Prices on this page were last checked November 5, 2026 at 10:30 PM 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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Specifications Side By Side
| Amazon Echo Dot Max | JBL Authentics 300 | |
|---|---|---|
| Price | $119.99 each | $299.95 |
| Ranked | #5 of 15 in Small Size Powered Desktop Speakers | #46 of 112 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 Home Theater) | Yes (Wi-Fi Multi-Room) |
| Power Input | External AC adapter | AC Power cable |
| Stereo | No | Partially (1 woofer) |
| Wi-Fi | Yes | Yes |
| App | Yes (Alexa) | Yes |
| Bluetooth Codecs | SBC, AAC | SBC |
| Built-in Microphone | Yes (far-field, mic mute) | Yes |
| EQ | No | Yes (App EQ) |
| Power Bank | No | No |
| TWS | Yes (Wi-Fi stereo pairing via Alexa app) | Yes |
| Drivers | 2.5in woofer, 1x tweeter | 1” tweeter + 4” woofer + passive radiators |
| 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 | Yes |
| Dimensions | 3.9” x 4.4” x 4.9” (99 x 112 x 124 mm) | 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, Pandora, iHeartRadio, SiriusXM, TuneIn | - |
| Bluetooth Version | 5.3 | 5.3 |
| Bass Extension (-10dB) | - | 45Hz |
| Maximum SPL | - | 100dB (measured by Alan Ross Reviews) |
| Omnidirectional | - | No |
| Weight | - | 10.8 lbs (4.9 kg) |
| USB Playback | - | Yes |
| MicroSD Playback | - | No |
| Amplifier Power | - | 100W |
| Digital Aux Input | - | No |
| Strap | - | No |
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