Sennheiser HD 450BT Black

• Device type: over-ear Bluetooth headphones with active noise cancellation – ideal for travel, work, and everyday listening.
• Sound: signature Sennheiser sound with balanced tones, clarity, and deep bass; supports AAC, aptX, and aptX Low Latency codecs.
• Noise cancelling: effective hybrid ANC for reducing background noise – perfect for commuting or office environments.
• Connectivity: Bluetooth 5.0, dual-device pairing, 3.5 mm audio cable included for wired use.
• Controls: classic button-based, voice assistant support (Siri/Google Assistant), EQ and firmware updates via Sennheiser Smart Control app.
• Battery life: up to 30 hours with ANC on, USB-C fast charging.
• Comfort: foldable design, soft ear cushions, adjustable headband – built for extended wear.
• Compared to HD 350BT: adds ANC and aptX Low Latency for better video-audio sync.

Comparison with competitors:
• Sony WH-1000XM5: stronger and more adaptive ANC, touch controls, LDAC support, up to 40h battery – but significantly pricier and non-foldable. HD 450BT offer foldability, tactile buttons, and aptX LL at a better value.
• Bose QuietComfort SE: exceptional comfort, neutral sound profile, great ANC, lightweight build. HD 450BT stand out with punchier bass, aptX LL support, and a more affordable, foldable design.