Soundcore Space Q45 vs Sennheiser MOMENTUM 4 Wireless
Soundcore Space Q45 vs Sennheiser MOMENTUM 4 Wireless: which is the right fit? We cover performance, value, and use cases to make the call easier.
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Soundcore Space Q45
Sennheiser MOMENTUM 4 Wireless
Comparison: Soundcore Space Q45 vs Sennheiser MOMENTUM 4 Wireless
Soundcore Space Q45
Sennheiser MOMENTUM 4 Wireless
| Criterion | Soundcore Space Q45 | Sennheiser MOMENTUM 4 Wireless |
|---|---|---|
| Rating | ★4.3(12,760)Amazon | ★4.1(9,090)Amazon |
Form Factor | Over-ear (closed-back) | Over-ear |
Connectivity | Bluetooth 5.3 + 3.5mm AUX (wired) | Bluetooth, USB-C (audio + charging), 2.5mm to 3.5mm analog cable |
Bluetooth Version | 5.3 | Bluetooth 5.2 |
Codecs | SBC, AAC, LDAC | SBC, AAC, aptX, aptX Adaptive |
ANC | Adaptive Active Noise Cancelling (3-stage system) | Yes (Hybrid Adaptive ANC) |
Transparency | Yes (Talk-through, Custom, and Ambient modes via app) | Yes (Transparency Mode / Adjustable) |
Drivers | 40mm double-layer diaphragm drivers (Metal-Ceramic) | 42 mm dynamic transducer |
Frequency Response | 20 Hz – 40 kHz | 6 Hz – 22 kHz |
Microphones | 2 mics with AI algorithm (calls) / Hybrid ANC array | 4 digital beamforming microphones (2 per side) |
Battery Life | 50 hours (ANC On) / 65 hours (ANC Off) | Up to 60 hrs (Bluetooth with ANC on) |
Battery Life | N/A (No charging case) | N/A (Headphones only) |
Charging | USB-C; 5 min charge = 4 hours playback; Full charge ~2 hours | USB-C; 5 min charge = 4 hrs play; approx 2 hrs for full charge |
Multipoint | Yes (Connect 2 devices simultaneously) | Yes (2 devices simultaneously) |
Low Latency Mode | No (Not supported) | Yes (via aptX Adaptive automatically) |
Wired Mode | Yes (3.5mm AUX cable included) | Yes (USB-C digital audio + analog via included cable) |
Water Resistance | None (No IP rating) | None (IP rating not officially stated) |
Weight | 10.3 oz (292 g) | 293 g |
Controls | Physical buttons + Soundcore app | Touch pad (right earcup) + 1 physical power/pairing button |
App Eq | Soundcore App (HearID Sound 2.0 + Custom EQ) | Sennheiser Smart Control (5-band EQ, Sound Personalization, Sound Zones) |
Extras | Travel case included; Hi-Res Audio Wireless certified; NFC pairing | Smart Pause (wear detection); Auto On/Off; hard travel case; Sound Personalization test |
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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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Sennheiser MOMENTUM 4 Wireless
✓ Pros:
- • Class-leading 60-hour battery life (even with ANC on)
- • Superb sound quality with aptX Adaptive support
- • Very effective fast charging (5 mins = 4 hours)
- • USB-C port supports high-res digital audio playback
✗ Cons:
- • ANC is great, but slightly behind Sony/Bose top-tier models
- • Design does not fold up compactly (only rotates flat)
- • Touch controls can be overly sensitive for some users
- • No official water resistance rating
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Which one is better?
Based on ratings and feature balance, Soundcore Space Q45 has a slight edge for quality and performance. Sennheiser MOMENTUM 4 Wireless remains a strong alternative if its strengths match your needs.
Who should buy each?
Expert take:
- Soundcore Space Q45 suits buyers who need Exceptional battery life (50H ANC / 65H Standard), Hi-Res Audio Wireless certification with LDAC support
- Sennheiser MOMENTUM 4 Wireless suits buyers who want Class-leading 60-hour battery life (even with ANC on), Superb sound quality with aptX Adaptive support
Conclusion
Soundcore Space Q45 and Sennheiser MOMENTUM 4 Wireless are both solid choices. Match the strengths above to your budget and workflow to make the best call.
Frequently Asked Questions
+Which has better value?
Soundcore Space Q45 excels if you value exceptional battery life (50h anc / 65h standard). Sennheiser MOMENTUM 4 Wireless is better if you prioritize class-leading 60-hour battery life (even with anc on). 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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