Soundcore Liberty Air 2 vs ACwO DwOTS 747 – Full Comparison & Verdict (2026)

1.5 hours ( For Earbuds ), 2 Hours ( For Charging Case via USB ), 3.5 Hours ( For Charging Case via Wireless Charger ). Up to 28 Hours of Playtime: Enjoy 7 hours of playtime on a single charge and extend to 28 hours with the charging case. One-Step Pairing and Bluetooth 5 Connectivity: Liberty Air 2 wireless earphones use Bluetooth 5 for a fast, easy, and ultra-stable connection. Diamond-Inspired Sound: Liberty Air 2â€™s diamond-inspired drivers increase the sound frequency bandwidth by 15% and deliver 2 Ã— the amount of bass. HearID Technology: HearID maps your hearing sensitivity at multiple frequencies and intelligently analyzes the results to give you a truly personalized listening experience. Perfect for Home Offices: Each earbud is equipped with two microphones and cVc 8.0 noise reduction technology. Environmental noises are reduced by 60%, while 95% of your voice is retained so you sound louder and clearer on the other end.

One Year Warranty. IPX5 Water & Sweat Resistant. Premium Chrome Finish : Designed with an chrome finish, the DwOTS 747 earbuds offer a refined and stylish look. The smooth texture not only adds elegance but also resists wear and tear, making them the perfect blend of luxury and longevity. ANC Up To 32dB : Immerse yourself in a serene soundscape with advanced Active Noise Cancellation that suppresses up to 32dB of ambient noise. From bustling streets to crowded public spaces, tune out distractions and indulge in pure, undisturbed audio. Dual Device Connectivity : Transition seamlessly between two connected devices without delays or interruptions. Whether youâ€™re taking a call from your laptop or streaming music on your phone, the earbuds intuitively handle the switch, ensuring your focus stays uninterrupted. Digital Battery Display : Stay in control of your usage with an advanced digital display that provides accurate, real-time battery updates for both the earbuds and the charging case. With this smart feature, you'll always know how much power is left and can plan your recharge accordingly. 4 Noise Cancellation Mics With AI-ENC : Featuring four precision-engineered microphones powered by AI Environmental Noise Cancellation, these earbuds capture your voice with exceptional clarity. Even in noisy settings like airports or busy offices, your conversations will sound as though youâ€™re in a quiet room.

Key Differences

The driver size differs between the two (6 X 2 mm vs 13 mm), which can influence sound depth, bass response, and overall audio clarity. If you're comparing Soundcore Liberty Air 2 and ACwO DwOTS 747, both models offer a strong combination of sound performance, comfort, and modern wireless features. Battery life varies between the two (7 / 28 Hours vs 65 Hours), which affects how long you can use them on a single charge. Soundcore Liberty Air 2 uses Bluetooth 5.0 while ACwO DwOTS 747 supports Bluetooth 5.4, which can impact connectivity stability and efficiency. The frequency response differs (20 Hz - 20000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (59 Gm vs 43 GM), which may affect comfort during extended use. Impedance levels vary (16 Ohm vs 140 Ohms), which can affect compatibility and audio output when used with different devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Soundcore Liberty Air 2 and ACwO DwOTS 747 offer different noise cancellation capabilities (CVC vs AI-Environmental Noise Cancelling), which can impact how effectively they block external noise.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: 7 / 28 Hours vs 65 Hours
Noise Cancelling: CVC vs AI-Environmental Noise Cancelling
Driver Size: 6 X 2 mm vs 13 mm
Bluetooth: 5.0 vs 5.4
Weight: 59 Gm vs 43 GM

Compare Soundcore Liberty Air 2 with:

Compare ACwO DwOTS 747 with:

Key Differences

Top Differences