Bose QuietComfort 45 Wireless Noise Cancelling Headphones, Comfortable Fit, 24H Battery Life, Eclipse Gray

Bose QuietComfort 45 Eclipse Gray arrived after the original Black and White launch, alongside Midnight Blue, rounding out a four-colour range for what became one of Bose’s most consistently recommended headphones. Retailers still list it specifically among the four official finishes: Black, White Smoke, Eclipse Gray and Midnight Blue.

Table of Contents

• The Fourth Colour in the Range
• Two Modes, Kept Simple
• The Fourth Microphone
• Who Eclipse Gray Suits
• Why Buy This Over the Newer Model
• Technical Specifications
• FAQ

QuietComfort 45 Eclipse Gray: The Fourth Colour in the Range

Bose launched the QC45 in Black and White in September 2021, then added Midnight Blue and Eclipse Gray as the range matured. Eclipse Gray sits between the two original colours — not as dark as black, not as pale as white — and it has remained a steady seller across retailers ever since.

The QC45 has since been replaced in Bose’s current lineup by the 2023 QuietComfort Headphones, so this represents mature, well-reviewed stock rather than an active flagship product.

QuietComfort 45 Eclipse Gray: Quiet Mode and Aware Mode

Quiet Mode and Aware Mode, switched directly on the earcup with no app required for daily use. Quiet applies full cancellation for flights and focus; Aware opens the microphones for conversation and situational awareness. There is no adjustable slider between the two, which is the clearest functional gap against the newer QuietComfort Headphones.

For the great majority of daily situations — commuting, working, travelling — the binary choice covers what most people actually need.

QuietComfort 45 Eclipse Gray: The Fourth Microphone

Bose added a fourth onboard microphone specifically for the QC45 generation, improving voice pickup on calls compared with the QC35 II it replaced. Paired with TriPort acoustic architecture for extended bass, it strikes a more even balance between call clarity and music quality than earlier Bose over-ears managed.

Full original launch detail is in the official Bose QuietComfort 45 launch announcement.

Browse more in our headphones collection, or see the full range from Bose.

QuietComfort 45 Eclipse Gray: Who Eclipse Gray Suits

Eclipse Gray is a cool, mid-tone grey — understated enough for any professional setting, distinctive enough to tell apart from a room full of black headphones. It is the compromise colour for anyone who finds black dull but does not want the commitment of a bright or pale finish.

Being a mid-tone, it hides everyday marks nearly as well as black, without the total anonymity that makes black easy to mix up with someone else’s pair.

Bose QuietComfort 45 Eclipse Gray: Why Buy This Over the Newer Model

If adjustable cancellation levels and Wind Block are not priorities, there is limited practical reason to pay more for the 2023 QuietComfort Headphones. The QC45 delivers the same 24-hour battery, the same folding comfort, and effective two-mode cancellation at a lower price point.

Technical Specifications

• Model: Bose QuietComfort 45, model number 866724 series
• Colour: Eclipse Gray
• Type: Over-ear, closed-back, wireless, folding
• Listening Modes: Quiet Mode and Aware Mode, switched on the earcup
• Acoustic Architecture: TriPort design with Volume-optimised Active EQ
• Battery Life: Up to 24 hours
• Charging: USB-C, about 2.5 hours for a full charge; 15 minutes gives up to 3 hours
• Bluetooth: 5.1, range up to 9 m, with multipoint
• Wired Option: 3.5mm audio cable included, works with a flat battery
• Microphones: 4-microphone system for voice pickup on calls
• App: Bose Music
• Other: SimpleSync with Bose smart soundbars
• Weight: Approximately 238 g
• Original Release: 23 September 2021
• Status: Superseded by the 2023 Bose QuietComfort Headphones; QC45 is discontinued from Bose but remains available through retail stock
• Warranty: 1-year warranty from Totot

FAQ – QuietComfort 45 Eclipse Gray

Is the grey finish one of the original launch colours?

No, it was added after Black and White, alongside Midnight Blue, as the range expanded.

How does the grey compare to black and white?

A cool mid-tone, distinctly lighter than black and darker than white or white smoke.

Is the QC45 still a good buy today?

Yes, particularly at a lower price than the current QuietComfort Headphones, if you do not need adjustable cancellation levels.

Can I adjust the cancellation strength?

No, only Quiet Mode or Aware Mode are available, with no slider between them.

Does it fold for travel?

Yes, at the hinges, into a flat carrying case included in the box.

Does Totot deliver across the UAE?

Yes, QuietComfort 45 Eclipse Gray We ship nationwide via Aramex for a fixed AED 10, with cash on delivery, Tabby and Tamara available at checkout.