The Ugreen M3 Bluetooth speaker is trying to carve a niche in the crowded outdoor audio space with a curious addition: a water drainage mode that uses sound vibrations to push water out of the grille. At 249 yuan ($36), it’s cheap enough to attract budget buyers—but does this gimmick work, and what else does it offer?
- Water drainage system uses high-frequency vibrations to clear trapped water
- IP66 rating means dust and water resistance, but not full waterproofing
- 20W triple-driver audio with DSP and bass enhancement
- Bluetooth 6.0 LE Audio and Auracast for multi-device sync
- 2,500mAh battery claims up to 20 hours at moderate volume without RGB lights
Flagship Features Meet Budget Realities
On paper, the M3’s water drainage mode sounds useful—400 vibrations per minute to shake out water after a splash or light rain. But real-world effectiveness remains to be seen, especially since the device only has an IP66 rating, which means it’s dust-tight and splash-resistant, not water-submersible. Don’t expect to take this into the pool.
Weighing 653 grams, the M3 is light enough to toss in a backpack. It comes in Starry Black or Champagne Gold, with a hidden RGB light strip that can breathe, pulse, or sync to music. There’s even an SOS mode that flashes lights and plays a warning sound—an unusual inclusion for a $36 speaker.
Audio Setup: Decent for the Price, But Nothing Groundbreaking
The triple-driver system includes dedicated drivers for highs and mids plus a passive radiator for bass. Ugreen claims it uses DSP and proprietary bass enhancement to keep lows audible even at lower volumes. A peak sound pressure level of 105dB sounds loud, but don’t hold your breath for audiophile quality—this is a budget speaker after all.
Bluetooth 6.0 support is a plus, especially with LE Audio and Auracast compatibility allowing syncing of over 100 devices or pairing two speakers for stereo. This is a solid feature set for the price point and suggests Ugreen is aiming for more than just casual listeners.
Battery Life and Charging: Promises vs. Reality
The M3 packs a 2,500mAh battery, which Ugreen says lasts up to 20 hours—but only if you keep volume moderate and RGB lighting off. Real-world usage with higher volumes, outdoor noise, and lighting enabled will likely cut that number significantly.
Charging is via USB-C, which is standard now but still worth noting at this price. The built-in microphone supports phone calls and voice chats, a useful addition but nothing game-changing.
GizmoIndo’s Take
Ugreen’s M3 is a textbook example of budget outdoor speakers trying to stand out with a quirky water drainage feature. The IP66 rating helps protect against splashes, but don’t expect to dunk this thing. The drainage mode itself is an interesting idea, though whether it’s genuinely effective or just a neat party trick remains to be tested.
Audio-wise, the M3 delivers decent volume and decent sound quality for $36, with the added bonus of Bluetooth 6.0 LE Audio and Auracast support—features usually reserved for pricier gear. Battery life claims are optimistic, especially if you use the RGB lighting or max out volume.
In a sea of generic rugged speakers, Ugreen’s M3 offers a few unique features that might appeal to the budget-conscious outdoor user. Just don’t expect miracles, and remember: at this price, compromises are inevitable.
(Via)
