Short answer: the B&O Beosound A1 2nd gen. It ranks #10 of 142 medium speakers by sound quality; the Teufel Rockster XS ranks #33.
The case for the B&O Beosound A1 2nd gen: More neutral than the first A1. The catch: Not stereo. Not as deep bass as the A1.
On the Teufel Rockster XS side: A good sounding speaker. Watch for: Not quite as deep of bass as others.
One note: the Teufel Rockster XS is discontinued, but it still ranks #33 of 142 medium speakers by sound quality, ahead of most of what is still sold new, so it is worth considering used.
Buy the B&O Beosound A1 2nd gen if sound quality is the priority over the price, or the Teufel Rockster XS if the price is the priority over sound quality.
Specifications Side By Side
| B&O Beosound A1 2nd gen | Teufel Rockster XS | |
|---|---|---|
| Price | $395.00 | €180 Discontinued |
| Ranked | #10 of 142 in Medium Size Portable Bluetooth Speakers | #33 of 142 in Medium Size Portable Bluetooth Speakers |
| App | Yes | - |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 58Hz | - |
| Battery Life | 18 hours (Manufacturer specified) | 14 hours (Manufacturer specified) |
| Built in Microphone | Yes | - |
| EQ | Yes | - |
| IP Rating | IP67 | IPX7 |
| Bluetooth Latency | 90ms | - |
| Max Volume | 93dB | - |
| Power Bank | No | Yes (USB-A) |
| Stereo | No | Yes |
| Omnidirectional | Pointing up | No |
| TWS | Yes | - |
| Digital Aux Input | Yes (USB-C) | No |
| Weight | 1.2 lbs / 558 g | 1.6 lbs / 720 g |
| Bluetooth Codecs | SBC, AAC, aptX Adaptive | aptX |
| Power Input | USB-C | - |
| Drivers | 3.5mm aluminium driver + 0.75 inch silk dome tweeter | 65mm woofer + 20mm tweeter |
| Bluetooth Version | - | 4.0 |
| Dimensions | - | 2.7" x 3.4" x 7" (69 x 86 x 178 mm) |
| Output Power | - | 32W |
| Discontinued | - | Yes |
Related Speaker Comparisons
More worthwhile head-to-heads for B&O Beosound A1 2nd gen:
- B&O Beosound A1 2nd gen vs Soundcore Motion 300
- B&O Beosound A1 2nd gen vs Soundcore Motion+
- Soundcore Boost “upgraded” 2021 vs B&O Beosound A1 2nd gen
- Denon Envaya DSB-250BT vs B&O Beosound A1 2nd gen
- Minirig 3 vs B&O Beosound A1 2nd gen
Prices on this page were last checked September 11, 2026 at 8:40 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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The Two Speakers In Full
B&O Beosound A1 2nd gen: $395.00 Amazon eBay
Pros: B&O Beosound A1 2nd gen uses 3.5mm aluminium driver + 0.75 inch silk dome tweeter. Its 558 g, claimed 18 hours (Manufacturer specified) battery life, IP67 protection, up to 93dB and mono playback make it a practical option for its intended room or portable use.
Cons: Bass is limited by its 58Hz specification.
Full B&O Beosound A1 2nd gen review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, aptX Adaptive |
| Bluetooth Latency | 90ms |
| Built in Microphone | Yes |
| Digital Aux Input | Yes (USB-C) |
| Drivers | 3.5mm aluminium driver + 0.75 inch silk dome tweeter |
| EQ | Yes |
| IP Rating | IP67 |
| Max Volume | 93dB |
| Omnidirectional | Pointing up |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.2 lbs / 558 g |
- Reviews, Comparisons and Sound Samples
- JOY‘s 🎧3D🔈Audio-Show: B&O Beoplay/Beosound A1 - all 3 generations compared More from Oluv’Sone →
- JOY‘s 🎧3D🔈Audio-Show: B&O Beosound A1 3rd gen vs 2nd gen - worth the premium?
- Alan Ross Reviews: B&O Beoplay A1 2nd gen vs Minirig mk3 bluetooth speaker More from alanrossreviews →
- Alan Ross Reviews: B&O Beoplay A1 2nd gen vs Minirig mk3 bluetooth speaker
- Alan Ross Reviews: Soundcore Motion Plus vs Beoplay A1 2nd gen - The Match!
- techkiste.net: B&O Beosound A1 (2nd Gen) vs Bose Revolve 2 vs Bose Revolve+ 2 sound-comparison
- Oluv Patreon: B&O Beosound A1 2nd gen vs Beoplay A1 outdoors with a bit of Anker Soundcore Motion+ too
- Oluv Patreon: (Anker) Soundcore Motion 300 - first impressions
- Head-to-Head Comparisons
- B&O Beosound A1 2nd gen vs B&O Beosound A1
- B&O Beosound A1 2nd gen vs JBL Charge 6
- B&O Beosound A1 2nd gen vs JBL Flip 6
- B&O Beosound A1 2nd gen vs Minirig 3
- B&O Beosound A1 2nd gen vs Soundcore Boost “original model” pre-2021
- B&O Beosound A1 2nd gen vs JBL Flip 7
- B&O Beosound A1 2nd gen vs Denon Envaya DSB-250BT
- B&O Beosound A1 2nd gen vs Soundcore Boost “upgraded” 2021
- See all 23 comparisons
Teufel Rockster XS: €180 Discontinued eBay
Pros: Teufel Rockster XS uses 65mm woofer + 20mm tweeter. Its 720 g, claimed 14 hours (Manufacturer specified) battery life, IPX7 protection, aux input and stereo playback make it a practical option for its intended room or portable use.
Cons: There is no companion app. No EQ adjustment. Discontinued.
Full Teufel Rockster XS review and specifications →
| Aux Input | Yes |
|---|---|
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX |
| Bluetooth Version | 4.0 |
| Digital Aux Input | No |
| Dimensions | 2.7" x 3.4" x 7" (69 x 86 x 178 mm) |
| Discontinued | Yes |
| Drivers | 65mm woofer + 20mm tweeter |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 32W |
| Power Bank | Yes (USB-A) |
| Stereo | Yes |
| Weight | 1.6 lbs / 720 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Teufel Rockster XS vs Tribit Xsound Plus 2
- Teufel Rockster XS vs Bose Soundlink Flex 2nd gen
- Teufel Rockster XS vs Bose Soundlink Flex
- Teufel Rockster XS vs Soundcore Boom 3i
- Teufel Rockster XS vs JBL Charge Essential 2
- Teufel Rockster XS vs JBL Charge 5
- Teufel Rockster XS vs JBL Charge 5 Wifi
- Teufel Rockster XS vs Soundcore Motion 100
- See all 23 comparisons