The Anker Soundcore R50i NC (A3959) earbuds promise a compelling combination of strong noise cancellation, powerful bass, and impressive battery life. After spending several weeks testing them in various scenarios – from bustling commutes to quiet home offices – I’m ready to share my comprehensive review. This review will delve into the earbuds’ performance, features, and overall value proposition. Let’s dive in!

The R50i NC boasts several noteworthy features. The Adaptive ANC is a standout, adjusting noise cancellation levels in real-time to optimize performance in different environments. The 42dB noise reduction depth is impressive and effectively mutes background chatter and ambient noises. The 10mm drivers paired with Anker’s BassUp™ technology deliver a deep, rich bass response without sacrificing clarity in the mids and highs. The included charging case isn’t just a charging case; it also cleverly incorporates a built-in phone stand, a surprisingly practical addition. The IP54 rating provides decent protection against sweat and water splashes, making them suitable for workouts. Finally, the 45-hour total playtime with the case is phenomenal and makes them ideal for extended use.

In terms of performance, the Anker R50i NC delivered largely on its promises. The noise cancellation performed exceptionally well, effectively blocking out the roar of city traffic and the hum of airplane engines. I found the Adaptive ANC to be genuinely effective, seamlessly adjusting to changing noise levels. The sound quality was rich and balanced. The bass was powerful and punchy, as advertised, without overwhelming other frequencies. Call quality was also excellent; the four microphones and AI algorithm did a great job of filtering out background noise during calls, ensuring clear conversations even in noisy environments. The battery life also lived up to expectations, consistently providing around 10 hours of playback on a single charge. The charging case comfortably added another 35 hours to the total playtime.

However, there were a few minor drawbacks. While the fit is generally comfortable for most ear shapes, some users may find the earbuds to be a slightly snug fit for extended listening sessions. Occasionally, I experienced a slight disconnect during particularly active movements, although this was infrequent.

Pros:

• Excellent noise cancellation (42dB)
• Powerful bass and balanced sound
• Impressive 45-hour battery life
• Convenient 2-in-1 case with phone stand
• IP54 water and dust resistance
• Clear call quality

Cons:

• Fit might be too snug for some
• Occasional minor disconnections during movement

The Anker Soundcore R50i NC (A3959) earbuds offer an impressive package of features and performance. The combination of effective noise cancellation, powerful sound, and exceptional battery life makes them a strong contender in the competitive true wireless earbuds market. While minor shortcomings exist regarding fit and occasional connectivity, the overall benefits significantly outweigh these drawbacks. I highly recommend these earbuds to anyone looking for a reliable and feature-rich option without breaking the bank.