Soundcore Space Q45 vs Sennheiser ACCENTUM Plus (Black)
When it comes to the Soundcore Space Q45 vs Sennheiser ACCENTUM Plus (Black), the Soundcore takes the lead with its impressive 50-hour battery life while using Active Noise Cancellation (ANC). In real-world usage, this means you can binge your favorite shows without worrying about charging mid-way through. The Sennheiser, despite its solid features, falls slightly behind but offers a unique Sound Personalization feature that tailors audio to your hearing preferences. However, the Q45's superior frequency response at 20Hz – 40kHz makes it a better pick for audiophiles who crave rich sound. Meanwhile, the Sennheiser's 50-hour battery life is no slouch either, but the slightly tighter clamp force might be uncomfortable for larger heads. Overall, both headphones are worth considering in 2026, but the Soundcore Space Q45 offers a bit more bang for your buck. Key specs: Weight: 10.30 oz vs 8.01 oz and Frequency Response: 20Hz – 40kHz vs 10Hz – 22kHz.
Why compare these? Both the Soundcore Space Q45 and Sennheiser ACCENTUM Plus (Black) are mid-range headphones competing in the same market segment. This makes them direct rivals for buyers looking for mid-range features and performance in 2026. Understanding their differences helps you choose the right one for your specific needs.
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Key Differences at a Glance
| Aspect | Soundcore Space | Sennheiser ACCENTUM |
|---|---|---|
| User Rating | ✓4.3★ (12,933 reviews) | 4.2★ (1,344 reviews) |
| Top Strength | Exceptional battery life (50H ANC / 65H Standard) | Impressive 50-hour battery life with ANC enabled reduces charging anxiety |
| Main Drawback | No IP water-resistance rating | Earcup input is 2.5mm (sub-standard size), making replacement cables harder to find |
| Market Position | Mid-range | Mid-range |
Soundcore Space Q45
Over-ear (closed-back)
Bluetooth 5.3 + 3.5mm AUX (wired)
5.3
SBC, AAC, LDAC
Sennheiser ACCENTUM Plus (Black)
Over-ear (closed-back)
Bluetooth 5.2 + USB-C (Audio/Charging) + 2.5mm Jack (Analog input on earcup)
Bluetooth 5.2
aptX™ Adaptive, aptX™, AAC, SBC, mSBC, CVSD
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 Sennheiser ACCENTUM Plus (Black)
Soundcore Space Q45
Sennheiser ACCENTUM Plus (Black)
| Criterion | Soundcore Space Q45 | Sennheiser ACCENTUM Plus (Black) |
|---|---|---|
| Rating | ★4.3(12,933)Amazon | ★4.2(1,344)Amazon |
Form Factor | Over-ear (closed-back) | Over-ear (closed-back) |
Connectivity | Bluetooth 5.3 + 3.5mm AUX (wired) | Bluetooth 5.2 + USB-C (Audio/Charging) + 2.5mm Jack (Analog input on earcup) |
Bluetooth Version | 5.3 | Bluetooth 5.2 |
Codecs | SBC, AAC, LDAC | aptX™ Adaptive, aptX™, AAC, SBC, mSBC, CVSD |
ANC | Adaptive Active Noise Cancelling (3-stage system) | Yes (Adaptive Hybrid ANC) |
Transparency | Yes (Talk-through, Custom, and Ambient modes via app) | Yes (Transparency Mode) |
Drivers | 40mm double-layer diaphragm drivers (Metal-Ceramic) | 37mm dynamic drivers (Angled) |
Frequency Response | 20 Hz – 40 kHz | 10 Hz – 22,000 Hz |
Microphones | 2 mics with AI algorithm (calls) / Hybrid ANC array | 2 beamforming microphones (Speech) + ANC microphones |
Battery Life | 50 hours (ANC On) / 65 hours (ANC Off) | Up to 50 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; ~3.5 hours full charge; 10 min rapid charge = 5 hours playback |
Multipoint | Yes (Connect 2 devices simultaneously) | Yes (2 devices) |
Low Latency Mode | No (Not supported) | Yes (via aptX Adaptive) |
Wired Mode | Yes (3.5mm AUX cable included) | Yes (USB-C Digital Audio + Analog via included 2.5mm to 3.5mm cable) |
Water Resistance | None (No IP rating) | None (No IP rating) |
Weight | 10.3 oz (292 g) | 8.0 oz (227 g) |
Controls | Physical buttons + Soundcore app | Touch pad (Right earcup: Volume, Play/Pause, Skip, ANC toggle) + Physical Power/Pairing button |
App Eq | Soundcore App (HearID Sound 2.0 + Custom EQ) | Sennheiser Smart Control app (5-band EQ, Sound Personalization, Sound Zones) |
Extras | Travel case included; Hi-Res Audio Wireless certified; NFC pairing | Smart Pause (Wear detection); Wind Noise Reduction; Carrying case included; 3.9' USB-C cable & 4.2' audio cable |
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Soundcore Space Q45
Over-ear (closed-back)
Bluetooth 5.3 + 3.5mm AUX (wired)
5.3
SBC, AAC, LDAC
Adaptive Active Noise Cancelling (3-stage system)
Yes (Talk-through, Custom, and Ambient modes via app)
Pros
- Exceptional battery life (50H ANC / 65H Standard)
- Hi-Res Audio Wireless certification with LDAC support
Cons
- No IP water-resistance rating
- Lacks on-ear detection (auto-pause/play)
Sennheiser ACCENTUM Plus (Black)
Over-ear (closed-back)
Bluetooth 5.2 + USB-C (Audio/Charging) + 2.5mm Jack (Analog input on earcup)
Bluetooth 5.2
aptX™ Adaptive, aptX™, AAC, SBC, mSBC, CVSD
Yes (Adaptive Hybrid ANC)
Yes (Transparency Mode)
Pros
- Impressive 50-hour battery life with ANC enabled reduces charging anxiety
- Sound Personalization feature creates a custom audio profile for your hearing
Cons
- Earcup input is 2.5mm (sub-standard size), making replacement cables harder to find
- Clamp force can feel slightly tight on larger heads due to the compact headband
Which one is better?
The Soundcore Space Q45 is the better buy for most people - its 50-hour battery life crushes the Sennheiser ACCENTUM Plus (Black). That said, grab the Sennheiser if you want custom audio personalization - it's a unique feature for tailored listening experiences.
Who should buy each?
Choose the Soundcore Space Q45 if: you need maximum battery life with 50 hours of ANC, enjoy high-resolution audio, or want a option at 10.3oz.
Choose the Sennheiser ACCENTUM Plus (Black) if: you prefer touch controls, value sound personalization features, or want a more compact 8.0oz design.
Quality Seekers
Higher user rating (4.3★ vs 4.2★) indicates better overall satisfaction
→ Choose Soundcore Space
Safe Choice Buyers
More widely tested with 12,933 reviews vs 1,344
→ Choose Soundcore Space
Exceptional battery life Priority
Exceptional battery life (50H ANC / 65H Standard)
→ Choose Soundcore Space
Impressive 50-hour battery Priority
Impressive 50-hour battery life with ANC enabled reduces charging anxiety
→ Choose Sennheiser ACCENTUM
Conclusion
Soundcore Space Q45 and Sennheiser ACCENTUM Plus (Black) are both solid choices. Match the strengths above to your budget and workflow to make the best call.
Bottom line: The Soundcore Space Q45 edges ahead with a 4.3★ rating compared to 4.2★. However, Sennheiser ACCENTUM Plus (Black) remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: Soundcore Space Q45 or Sennheiser ACCENTUM Plus (Black)?
Soundcore Space Q45 is the better choice if you prioritize exceptional battery life (50h anc / 65h standard). Sennheiser ACCENTUM Plus (Black) wins if you value impressive 50-hour battery life with anc enabled reduces charging anxiety. Both are rated highly (4.3★ vs 4.2★), so consider your specific needs and budget.
+What are the main differences between Soundcore Space Q45 and Sennheiser ACCENTUM Plus (Black)?
Key differences: Soundcore Space Q45 offers exceptional battery life (50h anc / 65h standard), while Sennheiser ACCENTUM Plus (Black) stands out with impressive 50-hour battery life with anc enabled reduces charging anxiety. Consider that Soundcore Space Q45 no ip water-resistance rating. Meanwhile, Sennheiser ACCENTUM Plus (Black) earcup input is 2.5mm (sub-standard size), making replacement cables harder to find. Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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