Anker Space A40 (A3936011)
Sennheiser CX 80U
What Buyers Say
Anker Space A40 (A3936011)
The Soundcore Space A40 earbuds receive overwhelmingly positive feedback for their sound quality, battery life, and noise cancellation. Users appreciate the customizable app, comfortable fit, and value for money, though some note the ANC is not as strong as competitors and connectivity can occasionally drop in certain environments. Overall, they are highly recommended as a budget-friendly alternative to premium brands.
Pros
- Excellent sound quality with customizable EQ
- Long battery life with fast charging
- Effective noise cancellation
- Comfortable and secure fit
- Great value for money
Cons
- ANC not as strong as some competitors
- Occasional Bluetooth connection drops
- Touch controls limited to few options at once
- Ear tips may cause soreness for some users
- Battery life slightly less than advertised
Sennheiser CX 80U
The Sennheiser wired earbuds receive mixed feedback. Many users praise the clear, balanced sound and excellent value for the low price, with some calling them the best wired earbuds under $20. However, several reviews note weak bass, durability concerns like one side dying after a year, and one user found the sound quality surprisingly poor for the brand. Overall, they are seen as a solid budget option with good clarity but not for bass lovers.
Pros
- Clear and balanced sound
- Excellent value for money
- Good clarity and detail
- Comfortable fit
- Lightweight design
Cons
- Weak bass response
- Durability concerns (one side dies)
- Thin cable
- Inconsistent sound quality across units
- Button control issues
Scores
Specifications
| Anker Space A40 | Sennheiser CX 80U | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | in-ear |
| Ear Tips | XS, S, M, L, XL | S, M, L |
| Weight | 0.02 kg | 0.01 kg★ |
| Audio | ||
| Driver Type | DLC Driver | dynamic |
| Driver Size | 11 mm★ | 9.699999809265137 mm |
| Drivers | — | 9★ |
| Freq Min | 20 Hz | 17 Hz★ |
| Freq Max | 20 kHz | 20 kHz |
| Impedance | 16 Ω | 28 Ω |
| Sensitivity | — | 119 dB★ |
| Hi-Res Audio | ✓★ | — |
| Codecs | LDAC | Sennheiser CX 80S 3.5 mm, angled Connector Ear canal Wired In-Ear Headphones |
| Noise Control | ||
| ANC | ✓★ | ✗ |
| ANC Type | adaptive | — |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓★ | ✗ |
| Bluetooth | 5.2★ | — |
| Multipoint | ✓★ | — |
| Wired Connector | USB-C | 3.5mm |
| Range | 15 m★ | — |
| Earbud Battery | ||
| Battery Life | 10 hrs★ | — |
| Charge Time | 0.16699999570846558 hrs★ | — |
| Fast Charging | 10 min for 4 hours playback | — |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 50 hrs★ | — |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 2★ | 1 |
| NC Mic | ✓★ | ✗ |
| Mic Pattern | — | Omni-directional |
| Features | ||
| Voice Assistant | Siri, Google Assistant | voice assistants |
| Touch Controls | ✓★ | ✗ |
| App | soundcore | — |
| Gaming Mode | ✗ | — |
| Bone Conduction | ✗ | — |
| Water Resistance | IPX4 | — |
Pros & Cons
Anker Space A40 (A3936011)
- Strong anc (98th percentile)98th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong comfort (93rd percentile)93rd %ile
- Strong user sentiment (93rd percentile)93rd %ile
- Below average affordability (33rd percentile)
Sennheiser CX 80U
- Strong sound (93rd percentile)93rd %ile
- Strong comfort (93rd percentile)93rd %ile
- Below average user sentiment (34th percentile)
- Below average build (34th percentile)
Pricing
Verdict
Scores 81 overall, wins 7 of 7 usage categories and 14 of 38 specs.