Amazon - Echo Show 8 (3rd gen) vs JBL - Authentics 500
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Amazon - Echo Show 8 (3rd gen) | JBL - Authentics 500 |
|---|---|---|
| Output | 20 W | 270 W |
| Matter / Thread | true | false |
| Dolby Atmos | false | true |
Between the Echo Show 8 (3rd gen) and Authentics 500, the Echo Show 8 (3rd gen) comes out ahead in matter / thread, while the Authentics 500 wins on output / dolby atmos. Overall, the Echo Show 8 (3rd gen) scores 76.2 and the Authentics 500 scores 68.7 on our Mars Score.
Which should you buy?
The Echo Show 8 (3rd gen) edges ahead on the Mars Score (76.2 vs 68.7), but the 7.5-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Echo Show 8 (3rd gen) if you care most about matter / thread. The biggest gaps in its favor are matter / thread. The single most decisive one: Has Matter / Thread.
Pick the Authentics 500 if you care most about output / dolby atmos. Its strongest claims are output, dolby atmos. The single most decisive one: Output — 1250.00% more. 270 W vs 20 W.
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: the Echo Show 8 (3rd gen) is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Amazon - Echo Show 8 (3rd gen) or JBL - Authentics 500?
Amazon - Echo Show 8 (3rd gen) leads the current Mars Score by 7.5 points.The more useful decision is the trade-off behind that result: compare output, dolby atmos, matter / thread against the way you will actually use the product.
Choose Amazon - Echo Show 8 (3rd gen) if…
Amazon - Echo Show 8 (3rd gen) has the measurable edge on has matter thread.
Choose JBL - Authentics 500 if…
JBL - Authentics 500 has the measurable edge on output w, has dolby atmos.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Amazon - Echo Show 8 (3rd gen) wins
- ▲Has Matter / Thread.
Why JBL - Authentics 500 wins
- ▲Output — 1250.00% more. 270 W vs 20 W.
- ▲Has Dolby Atmos.
Spec comparison
Audio
| Spec | Amazon - Echo Show 8 (3rd gen) | JBL - Authentics 500 |
|---|---|---|
| Output | 20 W | 270 Wlead |
| Stereo pairingⓘ | true | true |
| Dolby Atmosⓘ | false | truelead |
| Built-in display | truelead | false |
Assistant & Smart Home
| Spec | Amazon - Echo Show 8 (3rd gen) | JBL - Authentics 500 |
|---|---|---|
| Voice assistant | Alexa | Alexa,Google Assistant |
| Matter / Thread | truelead | false |
| Zigbee hub | false | false |