Short answer: the Bogasing M5. It ranks #64 of 164 medium speakers by sound quality (rated 3.5/5) at $52.99 and is still sold new; the Sonos Roam ranks #93 (rated 3.1/5) and is discontinued, so it is only an option used. The Sonos Roam’s replacement, the Sonos Roam 2, is rated 3.2/5.
The Bogasing M5 is the better-sounding, longer-running choice. Compact enough for a backpack side pocket at under 1.7 lbs (771 g). It is rated for 30 hours of battery against 10 for the Sonos Roam. It is rated IPX7 against IPX5 for the Sonos Roam. It keeps a wired aux input, which the Sonos Roam lacks. Watch for: Front/rear driver configuration.
The Sonos Roam is the lighter choice. Very neutral. At 0.9 lbs (429 g) it weighs much less than the Bogasing M5 at 1.7 lbs (757 g). Watch for: Bass extension isn’t very good.
Buy the Bogasing M5. It is rated higher for sound quality; the Sonos Roam is no longer sold new.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Bogasing M5 | Sonos Roam | |
|---|---|---|
| Price | $52.99 | $179.98 Discontinued |
| Ranked | #64 of 164 in Medium Size Portable Bluetooth Speakers | #93 of 164 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 61Hz | 63Hz |
| Battery Life | 30 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| IP Rating | IPX7 | IPX5 |
| Maximum SPL | 96dB (measured by Alan Ross Reviews) | 95dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes | - |
| Power Bank | Yes (USB-A) | - |
| Stereo | No (front/rear drivers) | No |
| Omnidirectional | Yes | No |
| TWS | Yes | Yes |
| USB Playback | Yes | - |
| Weight | 1.7 lbs (757 g) | 0.9 lbs (429 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 5.0 |
| Dimensions | 6.3” x 3” x 2.8” (160 x 76 x 71 mm) | 2.4” x 6.6” x 2.4” (62 x 168 x 60 mm) |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 40W | - |
| Drivers | 30W system | Dual full-range drivers + passive radiators |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC, AAC |
| App | No | Sonos S2 App |
| EQ | Yes | Yes (via app, limited in Bluetooth mode) |
| Power Input | USB-C | USB-C |
| Wi-Fi | - | Yes |
| Built-in Microphone | - | Yes |
| Voice Assistants | - | Amazon Alexa or Google Assistant (choose one) plus Sonos Voice Control |
| Strap | - | No |
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Prices on this page were last checked October 7, 2026 at 9:25 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
Bogasing M5: $52.99 Amazon eBay
Older model: the Bogasing M4 (ranked higher, rated 4/5).
Pros: Compact enough for a backpack side pocket at under 1.7 lb. Up to 30 hours of battery life. USB-C charging: no proprietary cable to lose. Measured bass extension of 61Hz (-10dB).
Cons: Front/rear driver configuration. Use bass mode for the flattest response. Sounds thin in the midrange. Hot treble and rolled off bass in default mode. Treble a bit rolled off in bass mode.
Full Bogasing M5 review and specifications →
| Amplifier Power | 40W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 61Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 6.3” x 3” x 2.8” (160 x 76 x 71 mm) |
| Drivers | 30W system |
| EQ | Yes |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 96dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | Yes |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | No (front/rear drivers) |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 1.7 lbs (757 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Sonos Roam: $179.98 Discontinued Amazon eBay
Newer model: the Sonos Roam 2, ranked higher, rated 3.2/5.
Pros: Very neutral. IP67 rated at ~1 lb. Wireless (Qi) charging: rare for a portable speaker. Works with Alexa/Sonos Voice Control and the wider Sonos ecosystem over Wi-Fi. Measured bass extension of 63Hz (-10dB).
Cons: Bass extension isn’t very good. Not stereo. Gets distorted if you turn up the bass. Discontinued.
Full Sonos Roam review and specifications →
| App | Sonos S2 App |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 63Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 2.4” x 6.6” x 2.4” (62 x 168 x 60 mm) |
| Drivers | Dual full-range drivers + passive radiators |
| EQ | Yes (via app, limited in Bluetooth mode) |
| IP Rating | IPX5 |
| Maximum SPL | 95dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | No |
| TWS | Yes |
| Voice Assistants | Amazon Alexa or Google Assistant (choose one) plus Sonos Voice Control |
| Weight | 0.9 lbs (429 g) |
| Wi-Fi | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons