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.
Up to 50 hours battery life with ANC on (60 hours with ANC off) + Rapid Charge gives ~4 hrs from 10 mins charging.
Adjustable Sensory “Crusher” Bass and 4‑mic active noise cancelling (ANC) for immersive, customisable sound.
Multipoint Bluetooth 5.2 pairing, app‑based EQ & sound personalisation (Personal Sound by Mimi), plus “Stay‑Aware” mode.
Foldable over‑ear design, with AUX input, voice assistant support, and a Smart Mic for clearer calls.
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
32 W continuous power with multi‑tap line transformer options (1 /2 /4 /8 /16 /32 W) for 70 V / 100 V systems.
Frequency range of 90 Hz to 16 kHz (±3 dB) with 132° conical dispersion.
Sensitivity ~ 86 dB SPL @ 1 W / 1 m; maximum acoustic output ~ 101 dB SPL.
Weather‑resistant surface‑mount design with adjustable U‑bracket for horizontal or vertical
Rich, bass-driven sound with custom EQ via app.
Up to 27 hours battery with charging case.
Passive noise isolation for immersive audio.
Comfortable, ergonomic fit with touch controls.
2‑way drivers (11 mm woofer + 6.5 mm tweeter) deliver rich, dynamic sound.
Intelligent ANC cuts up to ~99% of external noise, with ambient/voice detect modes.
Battery lasts ~5‑8 h in earbuds + 18‑28 h more with case depending on ANC usage.
IPX7 water resistance, plus features like auto‑switching between Samsung devices and touch controls
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
Spatial Audio with dynamic head tracking and Adaptive EQ for immersive, personalized sound
Up to 6 hours of listening time per charge, and 30 hours total with the charging case
Sweat‑ and water‑resistant (IPX4) design for everyday use and workouts
Features a contour design, force sensor for controls, and supports both Lightning & MagSafe charging
Wireless control pod for volume, mute/snooze, and power functions.
Works with Bose Wave Music System IV, Radio IV, and SoundTouch models.
Twist to adjust volume, press to mute or snooze, side button to power on/off.
Includes non-slip base, wall mount, and magnetic back for flexible placement.
Offers strong stereo sound with deep bass, built tough with IP67 rating for water & dust resistance.
Up to 20 hours of battery life on a full charge; takes ~5 hours to fully charge via USB‑C.
Bluetooth 5.3 (≈30 ft/9 m range), supports aptX Adaptive, AAC & SBC; also has AUX input and USB‑C power in/out.
Size ~26.5 x 12 x 10.5 cm, weight ~2.13 kg, includes rope handle for portability; built with rugged materials.
ChatGPT said:
UVnano case kills 99.9% bacteria while charging, for added hygiene.
lg.com
Meridian‑tuned audio with special EQ & ambient sound mode.
Battery life ~ 6 hours in buds + 12 hours from case (total ~18 hrs), 5 min charge gives ~1 hr playback.
IPX4 rated + medical‑grade ear gels for comfort & sweat resistance.