Short answer: the Bose Soundlink Revolve+ II on measured sound quality, the Marshall Emberton III on price. The Bose Soundlink Revolve+ II ranks #45 of 136 medium speakers at $259. The Marshall Emberton III ranks #99 at $165.04, $93.96 cheaper.
What the Bose Soundlink Revolve+ II offers: True 360° sound stays consistent no matter where you stand around it, unlike most portable speakers. Watch for: Overly boosted bass, warm sounding. Boosted mids. Rolled off treble. Only IP55.
What the Marshall Emberton III offers: 30 hour battery life - among the best in its class; a 20 min quick-charge gives 4 hours. IP67 rated, durable rubbery build using 50% recycled plastic. Watch for: Strange unnatural echo-like sound coloration, bass not as deep as competitors. Not technically a 360 speaker, only front and rear. Not very loud. Not really any different from the Emberton II except having the treble turned down a little bit.
Buy the Bose Soundlink Revolve+ II if sound quality is the priority over the price, or the Marshall Emberton III if the price is the priority over sound quality.
If battery life is a priority, the Marshall Emberton III is rated for 32 hours versus 17 hours for the Bose Soundlink Revolve+ II.
Specifications Side By Side
| Bose Soundlink Revolve+ II | Marshall Emberton III | |
|---|---|---|
| Price | $259.00 | $165.04 |
| Ranked | #45 of 136 in Medium Size Portable Bluetooth Speakers | #99 of 136 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Battery Life | 17 hours (Manufacturer specified) | 32 hours (Manufacturer specified) |
| IP Rating | IP55 | IP67 |
| Power Input | Micro USB | USB-C |
| Stereo | No | Yes |
| Omnidirectional | Yes | Yes |
| Weight | 2 lbs / 0.91 kg | 1.5 lbs / 673 g |
| Bluetooth Version | 4.1 | 5.3 |
| Dimensions | 3.2" x 6" x 3.2" (82 x 152 x 82 mm) | 6.3" x 2.7" x 3" (160 x 68 x 76 mm) |
| App | Bose Connect | Yes |
| Built in Microphone | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| EQ | No | Yes (3 presets via app) |
| Drivers | 1x omnidirectional full-range transducer + 2x passive radiators (driver size undisclosed by Bose) | 2x 2" full-range cone drivers + 2x 2" passive radiators |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 62Hz |
| Party Mode | - | Yes (Marshall Stack) |
| TWS | - | No |
| Power Bank | - | No |
| Output Power | - | 20W |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Bose Soundlink Revolve+ vs Bose Soundlink Revolve
- Bose Soundlink Revolve+ vs Sony SRS-XB30
- JBL Pulse 5 vs Bose Soundlink Revolve+
- Bose Soundlink Revolve+ II vs Ultimate Ears Megaboom 3
- Bose Soundlink Revolve+ II vs Marshall Emberton II
Prices on this page were last checked August 27, 2026 at 10:09 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Bose Soundlink Revolve+ II: $259.00 Amazon eBay
Pros: True 360° sound stays consistent no matter where you stand around it, unlike most portable speakers.
Cons: Overly boosted bass, warm sounding. Boosted mids. Rolled off treble. Only IP55.
Full Bose Soundlink Revolve+ II review and specifications →
| App | Bose Connect |
|---|---|
| Aux Input | Yes |
| Battery Life | 17 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.1 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.2" x 6" x 3.2" (82 x 152 x 82 mm) |
| Drivers | 1x omnidirectional full-range transducer + 2x passive radiators (driver size undisclosed by Bose) |
| EQ | No |
| IP Rating | IP55 |
| Omnidirectional | Yes |
| Power Input | Micro USB |
| Stereo | No |
| Weight | 2 lbs / 0.91 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Bose Soundlink Revolve+ II vs Bose Soundlink Revolve+
- Bose Soundlink Revolve+ II vs W-King D320
- Bose Soundlink Revolve+ II vs Soundcore Glow
- Bose Soundlink Revolve+ II vs JBL Pulse 5
- Bose Soundlink Revolve+ II vs Bose Soundlink Revolve
- Bose Soundlink Revolve+ II vs Tribit Stormbox Flow
- Bose Soundlink Revolve+ II vs Xiaomi Sound Outdoor
- Bose Soundlink Revolve+ II vs Tribit Stormbox Pro
- See all 75 comparisons
Marshall Emberton III: $165.04 Amazon eBay
Pros: 30 hour battery life - among the best in its class; a 20 min quick-charge gives 4 hours. IP67 rated, durable rubbery build using 50% recycled plastic.
Cons: Strange unnatural echo-like sound coloration, bass not as deep as competitors. Not technically a 360 speaker, only front and rear. Not very loud. Not really any different from the Emberton II except having the treble turned down a little bit.
Full Marshall Emberton III review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz |
| Battery Life | 32 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 6.3" x 2.7" x 3" (160 x 68 x 76 mm) |
| Drivers | 2x 2" full-range cone drivers + 2x 2" passive radiators |
| EQ | Yes (3 presets via app) |
| IP Rating | IP67 |
| Omnidirectional | Yes |
| Output Power | 20W |
| Party Mode | Yes (Marshall Stack) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | No |
| Weight | 1.5 lbs / 673 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Marshall Emberton III vs Bose SoundLink Color II
- Marshall Emberton III vs Marshall Emberton II
- Marshall Emberton III vs Yamaha True X Speaker 1A
- Marshall Emberton III vs Teufel Rockster Go
- Marshall Emberton III vs Sony SRS-XB20
- Marshall Emberton III vs Sony SRS-XB30
- Marshall Emberton III vs Tribit Stormbox
- Marshall Emberton III vs Soundcore Flare 2
- See all 74 comparisons