Soundcore Space Q45 vs Bose QuietComfort SC
The Soundcore Space Q45 is the premium option here, offering an impressive 50 hours of battery life with ANC. In real-world use, that means you can easily get through a week of commuting without worrying about charging. The Bose QuietComfort SC shines with world-class noise cancellation. While its battery lasts up to 24 hours, the comfort and adjustable modes make it an excellent choice for long listening sessions, especially if you value superior ANC performance.
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Soundcore Space Q45

Bose QuietComfort SC
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Soundcore Space Q45 vs Bose QuietComfort SC

Soundcore Space Q45

Bose QuietComfort SC
| Criterion | Soundcore Space Q45 | Bose QuietComfort SC |
|---|---|---|
| Rating | ★4.3(12,760)Amazon | ★4.6(16,733)Amazon |
Form Factor | Over-ear (closed-back) | Over-ear (closed-back) |
Connectivity | Bluetooth 5.3 + 3.5mm AUX (wired) | Bluetooth 5.1 + 2.5mm Jack (Analog) + USB-C (Charging only) |
Bluetooth Version | 5.3 | Bluetooth 5.1 |
Codecs | SBC, AAC, LDAC | AAC, SBC |
ANC | Adaptive Active Noise Cancelling (3-stage system) | Yes (Quiet Mode, Aware Mode, Custom Modes with Wind Block) |
Transparency | Yes (Talk-through, Custom, and Ambient modes via app) | Yes (Aware Mode with ActiveSense) |
Drivers | 40mm double-layer diaphragm drivers (Metal-Ceramic) | Bose TriPort acoustic architecture (Proprietary) |
Frequency Response | 20 Hz – 40 kHz | Not disclosed by manufacturer |
Microphones | 2 mics with AI algorithm (calls) / Hybrid ANC array | Built-in microphone array (calls/ANC) + In-line microphone on audio cable |
Battery Life | 50 hours (ANC On) / 65 hours (ANC Off) | Up to 24 hours (Bluetooth + ANC) |
Battery Life | N/A (No charging case) | N/A (No charging case) |
Charging | USB-C; 5 min charge = 4 hours playback; Full charge ~2 hours | USB-C; 2.5 hours full charge; 15 min rapid charge = up to 4 hours playback |
Multipoint | Yes (Connect 2 devices simultaneously) | Yes (2 devices) |
Low Latency Mode | No (Not supported) | No (Standard SBC/AAC latency) |
Wired Mode | Yes (3.5mm AUX cable included) | Yes (2.5mm to 3.5mm analog cable included; works passively without battery) |
Water Resistance | None (No IP rating) | None (No IP rating) |
Weight | 10.3 oz (292 g) | 8.5 oz (240 g) |
Controls | Physical buttons + Soundcore app | Physical buttons (Power/BT, Volume +/-, Multi-function, Action button) |
App Eq | Soundcore App (HearID Sound 2.0 + Custom EQ) | Bose Music app (3-band EQ, Custom ANC modes, Shortcut settings) |
Extras | Travel case included; Hi-Res Audio Wireless certified; NFC pairing | Soft carrying case (SC exclusive); SimpleSync (connect to Bose soundbars); Spotify Tap |
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Soundcore Space Q45
✓ Pros:
- • Exceptional battery life (50H ANC / 65H Standard)
- • Hi-Res Audio Wireless certification with LDAC support
- • Effective Adaptive ANC for the price point
- • Multipoint connection support
- • Fast charging (5 mins for 4 hours)
✗ Cons:
- • No IP water-resistance rating
- • Lacks on-ear detection (auto-pause/play)
- • Cannot use microphone in wired mode (AUX only)
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Bose QuietComfort SC
✓ Pros:
- • World-class noise cancellation with adjustable modes and Wind Block
- • Extremely comfortable 'clamp-free' fit suitable for all-day wear
- • Physical buttons provide reliable control compared to touch gestures
- • Soft case makes the headphones easier to pack into tight bags than hard shells
- • Multipoint Bluetooth allows seamless switching between phone and laptop
✗ Cons:
- • Soft case offers significantly less impact protection than the standard hard case
- • Lacks high-bitrate codecs (aptX/LDAC) found in competitors
- • Wired connection requires a 2.5mm cable (less common than 3.5mm)
- • No USB-C audio support (USB port is for charging only)
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Which one is better?
The Soundcore Space Q45 is the better buy for most people - its 50-hour battery life crushes the Bose QuietComfort SC's 24 hours. That said, grab the Bose QuietComfort SC if you need superior noise cancellation and comfort for long periods - it's lighter at 8.5oz.
Who should buy each?
Choose the Soundcore Space Q45 if: you need long battery life for daily commutes, value high-resolution audio with LDAC support, or want a headphone that can connect to multiple devices seamlessly. (10.30 oz weight)
Choose the Bose QuietComfort SC if: you prioritize exceptional noise cancellation, want a super comfortable fit for extended use, or prefer reliable physical controls over touch gestures. (8.47 oz weight)
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Frequently Asked Questions
+Which has better value?
Soundcore Space Q45 excels if you value exceptional battery life (50h anc / 65h standard). Bose QuietComfort SC is better if you prioritize world-class noise cancellation with adjustable modes and wind block. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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