OpenBox SONY WF-1000XM4 Active Noise Cancellation Wireless Earbuds
₹ 8,999
₹ 19,990
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Product Description
Premium ANC earbuds with Sony’s V1 chip and LDAC support for hi‑res audio.
Up to ~8 hours playback with noise cancelling on, ~12 hours without; total ~24‑36 hours including case.
IPX4 sweat & splash resistant, with foam ear‑tips for better fit and seal to reduce external noise.
Wireless charging + USB‑C fast charge: 5 minutes in case gives ~1 hour playback.
🔍 Sony WF‑1000XM4 — Detailed Specs & Features
Drivers & Sound Quality: Use 6 mm dynamic drivers with a 20% larger magnet than the previous model; support high‑resolution LDAC codec & Sony’s DSEE Extreme upscaling to enhance compressed audio.
Processor / ANC: Powered by Sony’s Integrated V1 chip which handles both noise cancellation and Bluetooth processing; features dual noise sensors per earbud (feed‑forward + feedback mics) for improved ANC and wind noise reduction.
Battery & Charging: ~ 8 hours playback with ANC on, ~12 hours without; the case adds additional recharges for a combined battery life up to ~24‑36 hours depending on usage; 5 minutes of charging gives ~60 minutes playback; case supports USB‑C fast charging + Qi wireless charging.
Design & Comfort: Each bud weighs ~7.3 g; case is ~41 g; earbuds are ~10% smaller than the WF‑1000XM3; use foam ear tips (polyurethane foam) for better seal; IPX4 rating for sweat/spash resistance.
Connectivity & Features: Bluetooth 5.2; supports SBC, AAC, LDAC; features like Adaptive Sound Control, Speak‑to‑Chat, Quick Attention, proximity sensor (auto pause / resume), Google Fast Pair support; capable voice assistant support (Google / Alexa) and strong call quality including Precise Voice Pickup + bone conduction sensor.
Hybrid ANC with 6‑microphone call tech for clearer voice and wind suppression.
~7 hours playback with ANC on (≈ 9 hours when ANC is off).
Up to ~28 hours total with charging case (≈ 36 hours with ANC off).
IP55 rating: dust resistant & water splashes protected.
Supports Bluetooth Multipoint (connect to 2 devices), has wireless charging case, aptX & AAC codecs.
2.25″ full‑range driver delivering clear speech & background music.
16 W RMS power / 64 W peak, with 70 V & 100 V multi‑tap transformer or 8‑Ω bypass.
Wide dispersion of ~170° horizontal × 160° vertical for broad, even coverage.
Indoor (DS 16S) and weather‑resistant outdoor (DS 16SE, IP55) variants with durable build.
Full 5.1‑channel system with Jewel Cube satellites, center speaker, and Acoustimass subwoofer.
Integrated progressive‑scan DVD/CD/MP3 player, AM/FM tuner, uMusic storage (~340 hours) for media playback.
ADAPTiQ room calibration + Videostage 5 and digital surround decoding (Dolby Digital, DTS) for immersive sound.
Multiple inputs (optical, coaxial/optical digital, composite/S‑Video/component video), plus BoseLink for multi‑room expansion.
Enables wireless Bluetooth audio streaming to Bose Wave systems via the Bose Link port.
Can pair and store up to 6 Bluetooth devices for quick switching.
Wireless range is about 30 feet / ~9 meters under normal conditions.
Setup is plug‑and‑play — no software or network configuration needed.
12.4 mm titanium‑diaphragm drivers + BassWave algorithm for richer bass & clear sound.
~25 dB ANC + Transparency Mode for switching between noise cancellation / ambient sound.
Long battery life: about 7 hrs in earbuds (ANC off), 5 hrs with ANC on + total ~36 hrs with case.
IP55 rating for water & dust resistance (buds only).
Supports fast charging: ~10 minutes gives ~5 hours playback (case + buds, ANC off) plus Bluetooth 5.3.
2.1‑channel system with 300 W total power (100 W soundbar + 200 W wireless subwoofer)
Comes with Adaptive Sound Control, Bass Blast / Bass Blast+, and multiple preset sound modes
Connectivity includes Bluetooth 4.0, optical input, and USB for media playback
Compact soundbar (890 × 57 × 85 mm) + separate subwoofer design, with standby power ~0.5 W
Enhances TV sound with clear dialogue and richer audio than built-in speakers.
Simple one-cable setup with optical, coaxial, or analog input options.
Compact one-piece design fits under most TVs up to ~46–50 inches.
Includes a universal remote and some models support Bluetooth streaming.
Rugged, IP67‑rated portable Bluetooth speaker designed for outdoor use.
Up to ~6 hours of playback on a single charge.
Built‑in tear‑resistant strap for attaching to bags, bikes etc.
Delivers surprisingly rich bass and clear sound from a palm‑sized body.
Up to 5 hours of playback per charge (SoundSport Free) with additional ~10 hours via the charging case.
IPX4 rated — water & sweat resistant for workout use.
StayHear+ Sport tips provide secure and comfortable fit during movement.
Volume‑Optimised EQ ensures consistent sound quality at any volume.
Quick 15‑minute charge gives ~45 minutes of extra playback.
Up to 8 hours playback without ANC / ~5 hours with ANC active.
Total battery life with charging case is ~24 hours without ANC, less when ANC is on.
Includes Active Noise Cancellation and Transparency mode.
USB‑C charging, but no wireless charging support