Bose QuietComfort 45 Wireless Noise Cancelling Headphones: 3 of 15 decision facts sourced. Missing: Chip, RAM, Storage, Screen size, Refresh rate, Peak brightness, Battery, Main camera, and 4 more.
Sennheiser Momentum 4 Wireless: 5 of 6 decision facts sourced.
| Bose QuietComfort 45 Wireless Noise Cancelling Headphones | Sennheiser Momentum 4 Wireless | |
|---|---|---|
| Price today | Price not yet checked | Price not yet checked |
| Battery life | 22 hours bestbuy.com | 60 hours bestbuy.com |
| Weight | 0.531 pounds bestbuy.com | 1 pounds bestbuy.com |
| Starting MSRP | $329.00 bose.com | $299.99 bestbuy.com |
Not yet sourced — Bose QuietComfort 45 Wireless Noise Cancelling Headphones: Chip, RAM, Storage, Screen size, Refresh rate, Peak brightness, Battery, Main camera, Optical zoom, Water resistance, Wired charging, OS updates. Sennheiser Momentum 4 Wireless: Power. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.
Verdict: Pick Bose QuietComfort 45 if you need the lighter 0.531‑pound design and a lower‑profile travel headphone; pick Sennheiser Momentum 4 if you value the far longer 60‑hour battery and newer Bluetooth 5.2 connectivity. Both provide active noise cancelling, but Momentum 4 wins on endurance while QC45 wins on weight.
Bose QuietComfort 45 Wireless Noise Cancelling Headphones lists at $349.95 while Sennheiser Momentum 4 Wireless lists at $350 — Bose QuietComfort 45 Wireless Noise Cancelling Headphones undercuts Sennheiser Momentum 4 Wireless by $0.05 (0%).
Provisional pick: Sennheiser Momentum 4 Wireless — not enough sourced decision facts for Bose QuietComfort 45 Wireless Noise Cancelling Headphones. We don't rank on specs we can't verify.
| Bose QuietComfort 45 Wireless Noise Cancelling Headphones | Sennheiser Momentum 4 Wireless | |
|---|---|---|
| Battery life | 22 hours | 60 hours |
| Weight | 0.531 pounds | 1 pounds |
| Dimensions | 3/32 in. (2.5mm) | 42 millimeters |
| Starting MSRP | $329.00 | $299.99 |
| Bluetooth Version | 5.1 | 5.2 |
| Charging Interface(s) | USB-C | USB-C |
Provisional pick: Sennheiser Momentum 4 Wireless — not enough sourced decision facts for Bose QuietComfort 45 Wireless Noise Cancelling Headphones.
Sennheiser Momentum 4 Wireless offers 60-hour battery life and a more neutral sound signature, while the Sony WH-1000XM5 delivers superior ANC and spatial audio at a lower street price of $348 versus $300. The Sony edges out overall for travel use due to better noise isolation and app features.
Sennheiser Momentum 4 Wireless offers 60-hour battery life and a more neutral sound signature, while Sony WH-1000XM5 delivers stronger ANC, better call quality, and spatial audio at a similar $350-400 price. The Sony edges out for most users due to superior noise cancellation and app features.
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