ACwO DwOTS Fire vs Philips SHB4000-00 – Detailed Specs Comparison (2026)

One Year Warranty. Music Playtime up to 52 Hours : Enjoy non-stop music for an extended duration with up to 52 hours of playtime on a single charge. Advanced Bluetooth V5.3 Technology : Experience seamless connectivity and enhanced performance with the latest Bluetooth V5.3 technology. India's First Dual Sharing TWS : The dual sharing design allows you to share audio with a friend or loved one without sacrificing sound quality. IPX5 Water & Sweat Resistant : These earbuds feature IPX5 water and sweat resistance, making them perfect for workouts, outdoor activities, and daily use. 3 + 3 EQ Modes : Unlock personalized sound experiences with 3 + 3 EQ modes. Choose from a variety of preset equalizer modes or customize your own settings to suit your preferences. Wireless Charging Capability : Experience ultimate convenience with wireless charging capability. Simply place your earbuds on a compatible charging pad and enjoy hassle-free charging without the need for cables or connectors. Lag Free Experience : Experience smooth and synchronized audio and video playback with ultra-low latency of up to 45ms. Whether you're gaming, watching videos, or listening to music, enjoy minimal delay and lag for an immersive and uninterrupted multimedia experience. AI-ENC with Quad Mics : Immerse yourself in crystal-clear calls and superior audio quality with AI-ENC technology and quad microphones. Background noise is effectively reduced, ensuring your voice is heard loud and clear during calls, while providing an optimal communication experience in any environment. Voice Assistant & Intuitive Touch Controls : Easily manage your tasks with hands-free voice assistants "Ok Google" and "Hey Siri", while intuitive touch controls offer seamless navigation. Control music playback, answer calls, adjust volume, and access voice assistants with a simple tap or swipe, providing a convenient and effortless user experience for enhanced productivity and enjoyment.

Key Differences

From a usability standpoint, both models provide a reliable and premium headphone experience. Battery life varies between the two (Talktime : 9 Hrs, Standby Time : 200 Hrs, Music Time : 9 Hrs vs 52 Hours), which affects how long you can use them on a single charge. Philips SHB4000-00 and ACwO DwOTS Fire offer different noise cancellation capabilities (Yes vs AI-Environmental Noise Cancelling), which can impact how effectively they block external noise. Philips SHB4000-00 and ACwO DwOTS Fire are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. The driver size differs between the two (32 mm vs 13 mm), which can influence sound depth, bass response, and overall audio clarity. There is a noticeable difference in weight (71 g vs 39 GM), which may affect comfort during extended use. Philips SHB4000-00 uses Bluetooth 3.0+EDR while ACwO DwOTS Fire supports Bluetooth 5.3, which can impact connectivity stability and efficiency. The frequency response differs (20 Hz-20,000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. Impedance levels vary (24 Ohms vs 32 Ohms), which can affect compatibility and audio output when used with different devices.

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

Top Differences

Battery Life: Talktime : 9 Hrs, Standby Time : 200 Hrs, Music Time : 9 Hrs vs 52 Hours
Noise Cancelling: Yes vs AI-Environmental Noise Cancelling
Driver Size: 32 mm vs 13 mm
Bluetooth: 3.0+EDR vs 5.3
Weight: 71 g vs 39 GM

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Key Differences

Top Differences