Right now, the Sennheiser CX Plus True Wireless earbuds are available for just $54.99, marking a substantial decrease from their regular price of $179.99. According to price-tracking tools, this is the best deal yet. The promotion lasts for three days or until inventory is depleted. Prime members can enjoy complimentary shipping, otherwise, there is a $6 shipping fee applicable, and shipping is not offered to Alaska, Hawaii, or PO boxes. Additionally, these earbuds include a two-year warranty through Sennheiser, providing peace of mind in case of issues.

These earbuds, offered in a sleek black design, come with four different sizes of silicone tips ensuring a snug fit for all users. Featuring Bluetooth 5.2, they support various audio codecs such as AAC, AptX, and AptX Adaptive for enhanced sound quality, although they do not include LDAC. With 7mm dynamic drivers, their frequency response spans 5Hz to 21kHz, producing rich bass without distortion and clear treble even at high volumes. The touch control interface is user-friendly, with single taps toggling transparency mode on the left earbud and playback control on the right. Track navigation is simple: double tap to skip tracks and triple tap for voice assistant access. For those desiring more control customization, a companion app is available, which also provides basic EQ options, albeit with limitations as noted in a PCMag review.

In terms of noise cancellation, the CX Plus performs remarkably well for a budget option. It effectively minimizes low-frequency noises like the hum of an airplane engine and reduces mid and low frequencies in busy environments, though it may allow some higher pitch sounds to penetrate. The battery life is rated at about eight hours per use, with an additional 16 hours provided by the charging case—individual experiences may vary. With an IPX4 rating, they withstand sweat and light rain; however, for those in need of superior waterproofing, alternatives like the Jabra Elite 7 Pro, priced at $154.99, may represent a more suitable investment.