Anker Soundcore Space Q45 vs Bose QuietComfort Ultra Headphones 2nd Gen

Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Anker Soundcore Space Q45 is the better pick — it scores 79/100 to the Bose QuietComfort Ultra Headphones 2nd Gen's 76, leading on Battery. Choose the Bose QuietComfort Ultra Headphones 2nd Gen instead if comfort & build matters most to you, where it comes out ahead.

Sound quality isn't scored yet (we have no measured audio data), so the score covers features, battery, noise cancelling and build.

Verdict

Our overall take, at a glance

Anker Soundcore Space Q45 and Bose QuietComfort Ultra Headphones 2nd Gen are closely matched

Anker Soundcore Space Q45

Bose QuietComfort Ultra Headphones 2nd Gen

Where Anker Soundcore Space Q45 stands out

Battery Life (ANC On): 50 h (67% more)

Where Bose QuietComfort Ultra Headphones 2nd Gen stands out

Wireless Bluetooth Version: Bluetooth 5.4
Comfort & Build Weight: 264 g (10% less)

Winner by category for Anker Soundcore Space Q45 vs Bose QuietComfort Ultra Headphones 2nd Gen
Category	Anker Soundcore Space Q45	Bose QuietComfort Ultra Headphones 2nd Gen	Winner
Noise Cancelling	85	85	Tie
Wireless	83	85	Tie
Battery	89	61	Anker Soundcore Space Q45
Comfort & Build	45	55	Bose QuietComfort Ultra Headphones 2nd Gen
Connectivity	85	85	Tie

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.

Anker Soundcore Space Q45

The Anker Soundcore Space Q45 is a pair of wireless over-ear headphones designed for budget-conscious commuters and frequent travelers. It features a robust multi-mode active noise-canceling system, Bluetooth 5.3 connectivity, and support for the high-resolution LDAC audio codec.

Best for Long-distance travel and daily commutesBest for Budget-conscious buyers seeking competitive active noise cancellationBest for Listeners wanting high-resolution wireless playback on LDAC-compatible devices

Pros

Impressive battery life offering up to 50 hours of playback with active noise cancellation enabled
Strong active noise cancellation that effectively attenuates low-frequency cabin and traffic noise
Comfortable earcups with soft padding suitable for long travel sessions
Multipoint Bluetooth pairing for seamless switching between a phone and a laptop

Cons

Default sound profile has an exaggerated bass response that requires manual EQ tuning for balanced audio
Microphone struggles to isolate voice from loud environmental noise during calls

Official

Official product pageThis source represents a government portal and does not contain any technical specifications or product information for the headphones.

Source

Wikidata: PortugalThis source is a general knowledge entry for a country and does not provide details on the product.

Video — reviews used (3)

Generated Sep 1, 2026

Bose QuietComfort Ultra Headphones 2nd Gen

The Bose QuietComfort Ultra Headphones (2nd Gen) are premium wireless over-ear headphones designed for consumers prioritizing top-tier active noise cancellation and comfort during travel or daily commutes. This iterative update introduces highly anticipated USB-C audio support, alongside Bluetooth 5.3 connectivity and upgraded spatial processing features. While maintaining the premium aesthetic of the previous model, this version focuses on refined performance and expanded physical connectivity.

Best for High-fidelity wired listening directly through a USB-C connectionBest for Frequent flyers and commuters seeking elite noise isolationBest for Immersive movie watching using the newly added Cinema mode

Pros

Newly integrated support for direct USB-C audio playback
Upgraded ambient features including improved ActiveSense and a dedicated Cinema mode
Exceptional physical comfort and premium build materials
Industry-leading active noise cancellation performance

Cons

Rechargeable battery is not user-replaceable, which restricts the product's overall lifespan
Offers only minimal upgrades over the first-generation model

Source

List of Bose headphones - WikipediaProvided historical context on the Bose product line, confirmation of the second-generation release, Bluetooth 5.3 specifications, and details regarding the non-replaceable battery.

Video — reviews used (1)

Identified key generational upgrades including USB-C audio support, updated ActiveSense, Cinema mode, and evaluated the minor scope of the overall refresh.

Generated Jul 4, 2026

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Anker Soundcore Space Q45

Check Price on Amazon

Bose QuietComfort Ultra Headphones 2nd Gen

Check Price on Amazon

Physical Comparison

Weight, side by side

Anker Soundcore Space Q45Bose QuietComfort Ultra Headphones 2nd Gen

Anker Soundcore Space Q45 is 28 g (11%) heavier than Bose QuietComfort Ultra Headphones 2nd Gen.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Noise Cancelling

Feature	Anker Soundcore Space Q45	Bose QuietComfort Ultra Headphones 2nd Gen
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Wireless

Feature	Anker Soundcore Space Q45	Bose QuietComfort Ultra Headphones 2nd Gen
Wireless	Yes	Yes
Bluetooth Version
Supported Codecs	N/A	SBC, AAC, aptX Adaptive
Multipoint Connection	Yes	Yes

Battery

Feature	Anker Soundcore Space Q45	Bose QuietComfort Ultra Headphones 2nd Gen
Battery Life (ANC On)	50 h67% more	30 h
Quick Charge	Yes	Yes

Comfort & Build

Feature	Anker Soundcore Space Q45	Bose QuietComfort Ultra Headphones 2nd Gen
Weight	292 g	264 g10% less
Folding Design	Yes	Yes
Water Resistance	N/A	None
Dimensions	N/A	16 × 20.5 × 4.5 cm

Connectivity

Feature	Anker Soundcore Space Q45	Bose QuietComfort Ultra Headphones 2nd Gen
Wired Connection	N/A	USB-C and 3.5mm
Detachable Cable	Yes	Yes
Built-in Microphone	Yes	Yes

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Anker Soundcore Space Q45 vs Bose QuietComfort Ultra Headphones 2nd Gen comparison

Based on our overall comparison score, Anker Soundcore Space Q45 rates higher at 82/100 versus 79/100 for Bose QuietComfort Ultra Headphones 2nd Gen — a 3-point lead. Anker Soundcore Space Q45 is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

Anker Soundcore Space Q45 and Bose QuietComfort Ultra Headphones 2nd Gen are compared side by side above across every spec in the headphones category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 82/100 for Anker Soundcore Space Q45 and 79/100 for Bose QuietComfort Ultra Headphones 2nd Gen.

At launch, Anker Soundcore Space Q45 was the more affordable option ($150) versus Bose QuietComfort Ultra Headphones 2nd Gen ($449). Weigh that against the overall scores (82/100 vs 79/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.

If you want the higher-rated headphones option overall, Anker Soundcore Space Q45 (82/100) edges out Bose QuietComfort Ultra Headphones 2nd Gen (79/100). But if Bose QuietComfort Ultra Headphones 2nd Gen is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.