Sennheiser CX True Wireless earbuds:
| Feature | Detail |
|---|---|
| Drivers / Sound | 7 mm “TrueResponse” dynamic drivers; frequency response ~ 5 Hz – 21 kHz. |
| Noise Handling | Passive noise isolation (no active noise cancellation). |
| Battery Life | ~9 hours on earbuds alone; up to 27 hours total including charging case. |
| Charging Time | Approx. 1.5 hours for full charge |
| Bluetooth / Codecs | Bluetooth 5.2; supports SBC, AAC, aptX. |
| Microphones | MEMS microphones with 2‑mic beamforming per earbud; mic range ~100 Hz to 10 kHz. |
| Build / Water Resistance | IPX4 water resistance; closed back, in‑ear design. |
| Weight | Each earbud ~6 g; charging case ~37 g. |
| What’s Good | |
|---|---|
| Very good sound quality especially for bass lovers. | |
| Strong battery life for the class (9 + 27 hrs). | |
| Good touch‑controls + support from Sennheiser Smart Control app (EQ, updates). | |
| Comfortable fit, multiple earbuds tips included. |
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.
Advanced hybrid ANC (adjustable noise cancelling) “HearThrough” / transparency mode to let ambient sound in Jabra 12 mm drivers for strong bass + balanced sound 6 microphones (3 per bud) with wind protection for calls Up to ~5.5 hrs on earbuds with ANC; ~25 hrs total with case If ANC off, battery improves to ~7 hrs on buds, ~31 hrs with case IPX4 water resistance (splashes okay; not full submersion) Wireless charging compatible (Qi) + USB‑C case Physical buttons (not touch) for controls
Secure fit with ShakeGrip™ coating Up to 8 hours playtime (30 with case) Wireless charging with Qi-certified pad Active Noise Cancellation (ANC) enabled
Produces room‑filling stereo sound from a single enclosure. Has Alexa + Google Assistant built‑in for voice control of music and smart devices. Supports Wi‑Fi, Bluetooth, and AirPlay 2 for flexible streaming options. Uses an 8‑microphone array for accurate voice pickup even over loud music.
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.
Offers 30 hours of playback with Active Noise Cancellation (ANC) enabled. Features Bluetooth 5.0 with support for aptX, aptX Low Latency, AAC, and SBC codecs. Equipped with a MEMS microphone and dual beamforming array for clear voice capture. Includes a USB-C fast charging port, achieving full charge in approximately 2 hours.
~36 hours battery life with ANC on; ~41 hours without. 8 microphones (4 for ANC, 6 used for calls including hybrid mics) for strong voice clarity. Adaptive “SmartSound” mode automatically adjusts sound/ANC based on environment. IP52 rated (dust & rain resistant) with a 2‑year warranty covering water & dust. Fast charge: 15 min gives ~5 hours playback. USB‑C charging in ~2.5 hours.
Uses CustomTune™ to personalize audio & noise cancellation to your ear canal. Offers 6 hours playback per charge, 24 hours total with the charging case, and 20 minutes quick charge = 2 hours playback. Connectivity via Bluetooth 5.3, with IPX4 splash / sweat resistance, and supports SBC & AAC codecs. Includes 4 microphones per earbud, multiple noise cancellation modes, and a fit kit with 3 eartips + stability bands.
Industry-leading active noise cancellation for immersive audio. Up to 20 hours of wireless battery life; 40 hours when wired. Comfortable over-ear design with plush ear cushions. Dual-microphone system for clear hands-free calls.
Delivers deep, punchy bass with Sony's Extra Bass tuning. Features active noise cancellation with Ambient Sound and Quick Attention modes. Up to 30 hours battery life with ANC, plus multipoint Bluetooth and LDAC support. Touch controls, voice assistant support, and foldable design for portability.
