Short answer: the JBL Flip 5. It ranks #62 of 136 medium speakers by sound quality at $64.97; the Marshall Emberton III ranks #99 and costs $165.04, which makes this an easy call rather than a real tradeoff.
What the JBL Flip 5 offers: Compact and light (1.1 lb) with a carry lanyard. Charges via USB-C, topping off in about 2.5 hours. IP67 rated. Watch for: Not stereo. Boosted upper bass. Piercing sound when turned up. Peaky lower treble at higher volumes.
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 JBL Flip 5. It ranks higher for sound quality than the Marshall Emberton III and costs less, so there is no real case for the other one.
Battery life favors the Marshall Emberton III: rated for 32 hours against 12 hours for the JBL Flip 5.
Specifications Side By Side
| JBL Flip 5 | Marshall Emberton III | |
|---|---|---|
| Price | $64.97 Discontinued | $165.04 |
| Ranked | #62 of 136 in Medium Size Portable Bluetooth Speakers | #99 of 136 in Medium Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | 59Hz | 62Hz |
| Battery Life | 12 hours (Manufacturer specified) | 32 hours (Manufacturer specified) |
| Bluetooth Latency | 200ms | - |
| Max Volume | 92dB | - |
| Party Mode | Yes (PartyBoost up to 100 speakers) | Yes (Marshall Stack) |
| Weight | 1.2 lbs / 540 g | 1.5 lbs / 673 g |
| Bluetooth Version | 4.2 | 5.3 |
| Drivers | 1x 44x80mm fullrange | 2x 2" full-range cone drivers + 2x 2" passive radiators |
| Dimensions | 7.1" x 2.7" x 2.9" (181 x 69 x 74 mm) | 6.3" x 2.7" x 3" (160 x 68 x 76 mm) |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 20W RMS | 20W |
| Aux Input | No | No |
| Bluetooth Codecs | SBC | SBC |
| Built in Microphone | No | Yes |
| EQ | Yes (via JBL app, sunsetted in 2024) | Yes (3 presets via app) |
| IP Rating | IPX7 | IP67 |
| Discontinued | Yes | - |
| Digital Aux Input | No | No |
| Omnidirectional | No | Yes |
| App | - | Yes |
| TWS | - | No |
| Stereo | - | Yes |
| Power Input | - | USB-C |
| Power Bank | - | No |
Related Speaker Comparisons
Other pairings from the same speaker class worth checking:
- Beats Pill 2024 vs Sony XB23
- W-King D320 vs Marshall Emberton II
- Marshall Emberton II vs Sony SRS-XE200
- JBL Flip 5 vs Ultimate Ears Megaboom 3
- Tribit Stormbox vs Marshall Emberton III
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.
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The Two Speakers In Full
JBL Flip 5: $64.97 Discontinued Amazon eBay
Pros: Compact and light (1.1 lb) with a carry lanyard. Charges via USB-C, topping off in about 2.5 hours. IP67 rated.
Cons: Not stereo. Boosted upper bass. Piercing sound when turned up. Peaky lower treble at higher volumes. Discontinued.
Full JBL Flip 5 review and specifications →
| Aux Input | No |
|---|---|
| Bass Extension (-10dB) | 59Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 200ms |
| Bluetooth Version | 4.2 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 7.1" x 2.7" x 2.9" (181 x 69 x 74 mm) |
| Discontinued | Yes |
| Drivers | 1x 44x80mm fullrange |
| EQ | Yes (via JBL app, sunsetted in 2024) |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Max Volume | 92dB |
| Omnidirectional | No |
| Output Power | 20W RMS |
| Party Mode | Yes (PartyBoost up to 100 speakers) |
| Weight | 1.2 lbs / 540 g |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Beoplay A1 Denon 250bt JBL Flip 5 Anker Flare 2 More from alanrossreviews →
- DLX Willington: JBL Flip 5 vs Flip 4 :Sound Battle: Almost to the size of the JBL Charge 3? More from DLXWillington →
- Alan Ross Reviews: Sony XB23 vs JBL Flip 5 v Tribit Maxsound Plus
- Techder Audios: #JBL Flip 5 VS #JBL Flip Essential “IMPRESSIVE COMPARISON!?” More from techderaudios →
- Alan Ross Reviews: Marshall Emberton vs JBL Flip 5 & Soundcore Boost - true stereophonic 🤓
- Reddit Search for JBL Flip 5 Review
- Head-to-Head 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