The Monster Atomic Atom ranks #29 out of 47 total Small Size Portable Bluetooth Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
Brand: Monster
Prices on this page were last checked August 21, 2026 at 5:30 AM 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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#29 Monster Atomic Atom: $40 Discontinued Amazon eBay
Pros: Very small, one of the smallest in the small class and good performance based on the size and weight. Nice magnetic clip with hole for hanging
Cons: For the small class, lacking quite a bit of bass compared to the top ranked speakers. Discontinued.
How it compares: Just above it: Onn Small Rugged Speaker - $25 cheaper, 1 more hours of battery life. Just below it: Dayton Audio Boost Mini - $20 cheaper, 2.5 fewer hours of battery life.
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 90Hz |
| Battery Life | 9 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built in Microphone | Yes |
| Charging Time | 2 hours |
| Digital Aux Input | No |
| Dimensions | 2.6" x 1.9" x 1.3" (65 x 47.8 x 32 mm) |
| Discontinued | Yes |
| Drivers | 33mm |
| EQ | No |
| IP Rating | IPX5 |
| MicroSD Playback | No |
| Omnidirectional | Pointing up |
| Output Power | 3W |
| Party Mode | Yes (Broadcast Mode, up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.4 lbs / 159 g |
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