Fifty-eight dollars does not buy much in the audio world. A decent pair of earbuds, maybe. A basic Bluetooth speaker that plays music without embarrassing itself, probably. What it does not usually buy is a speaker with infinity mirror lighting, IP68 water resistance, Bluetooth 6.0, Auracast connectivity for up to 100 units, and 14 hours of battery life. The Xiaomi Sound Play changes that, and spending time with it makes clear why it launched as a global product alongside the Xiaomi 17T rather than as a regional accessory nobody talks about.
Design: The Infinity Mirror Is the First Thing Everyone Notices
The Sound Play is a cylindrical speaker measuring 63.4 x 69.5 x 201.1mm and weighing 415 grams. It is available in Black, White, Green, and Purple. The textile finish wrapping the body gives it a premium tactile quality that belies the price, and the flat aluminium-accented frame running around the outside adds a purposeful, finished look that most competitors at this price simply do not have.
The infinity mirror on the top is the immediate conversation starter. It creates a tunnelled depth effect an illusion of a portal receding into the speaker that looks dramatically more expensive than the price suggests. Below the body, ambient lighting wraps around the base. Together the two lighting zones create a visual experience that makes the Sound Play feel more like a lifestyle object than an audio accessory. Five colour effects and three lighting modes are available: Drumbeat, which pulses in sync with music; Water Ripple, which flows independently of what is playing; and Always-On, which keeps the lights steady regardless. A rubber carrying strap is built into the body for portability.
Physical controls sit directly on the speaker body power, volume, Bluetooth pairing, and a dedicated Auracast button are all present and responsive. Hands-free calling is also supported through the built-in microphone, handling incoming calls at the press of a button.
Audio: 18W With Real Room-Filling Results
The Sound Play delivers 18W of output across a frequency range of 75Hz to 20KHz, with a signal-to-noise ratio rated at 95 dB or above. In hands-on testing at a desk and in a small room, the sound is punchy, clear, and genuinely room-filling at moderate volumes. Mids are well-represented and highs are clean without becoming sharp or fatiguing. Bass is present and defined for a speaker this compact, though it naturally does not replicate the physical impact of a larger unit.
At maximum volume the sound stays clean without distorting a quality that separates well-tuned speakers from budget products that simply get louder as they fall apart sonically. The Sound Play's tuning holds together at the top end of its range. For desk use, small outdoor gatherings, bathroom audio, or background music in a kitchen, the output level is more than sufficient. For large outdoor spaces or high-volume parties, a single unit reaches its limits and two or more is the more practical setup.
Auracast and TWS One Tap to Sync Up to 100 Speakers
The most technically impressive aspect of the Sound Play is its Auracast implementation. Pressing the Auracast button on two or more Sound Play units connects them with synchronised audio and lighting and this scales to up to 100 units simultaneously. At scale, the result is a distributed audio and light system that can cover an entire outdoor event or a multi-room home setup, all from a $58 speaker.
For more straightforward stereo use, TWS pairing connects two Sound Play units as dedicated left and right channels. The pairing process is fast and the stereo separation is clean, producing a noticeably wider soundstage than a single unit can manage. Xiaomi notes that stereo pairing is optimised for music playback video content may experience audio sync variation depending on the source device and network conditions.
Battery and Durability
The 2,600mAh lithium-ion battery is rated for up to 14 hours of continuous playback at 40% volume with lights off. That figure comes from Xiaomi's internal lab testing under controlled conditions, so real-world runtime will vary depending on volume level and whether the lighting is running. With lights on and volume pushed to 70-80%, three to four hours shorter than the rated figure is a reasonable expectation. Charging is handled via 5V 2A and takes approximately 2.5 hours from empty to full. The Sound Play does not support reverse charging.
IP68 water and dust resistance means the speaker can be submerged in up to 1.5 metres of water for 30 minutes fully pool-safe and beach-safe in a way that most Bluetooth speakers at this price are not. Bluetooth 6.0 covers a wireless range of up to 25 metres, which is generous enough to move freely around a large indoor space or small outdoor area without dropouts.
Is It Worth $58?
The honest answer is yes, without much qualification. At $58, the Xiaomi Sound Play offers a combination of features that no direct competitor at this price currently matches — IP68 durability, Bluetooth 6.0, Auracast for up to 100-unit sync, dual ambient lighting, a built-in microphone, 14 hours of battery life, and a build quality that does not feel like a budget product. The audio performance is solid for the size and price rather than exceptional on absolute terms, and the lighting will not appeal to buyers who want something understated. For everyone else, it is a straightforward recommendation at a price that leaves little room for complaint.
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