Anker Space A40 (A3936011)
Csasan J90 Pro
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
Csasan J90 Pro
The J90 Pro earbuds receive mostly positive feedback for their sound quality, battery life, and comfort, with many users praising the AI translation feature as a helpful tool for travel and language learning. However, several reviews highlight significant issues with the translation app, including slow performance, forced language selection, and unreliable real-time conversation support. While the earbuds excel as audio devices, the translation functionality is inconsistent and may not meet expectations for seamless communication.
Pros
- Excellent sound quality with deep bass
- Long battery life (up to 40 hours)
- Comfortable fit for extended use
- Fast Bluetooth 5.3 connection
- Good value for the price
Cons
- Translation app is slow and unreliable
- Forced language selection in free talk mode
- Real-time translation cannot keep up with conversation
- Microphone quality is poor for phone calls
- Requires data connection for translation
Scores
Specifications
| Anker Space A40 | Csasan J90 Pro | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | XS, S, M, L, XL | S, M, L |
| Weight | 0.02 kg★ | 0.10 kg |
| Audio | ||
| Driver Type | DLC Driver | dynamic |
| Driver Size | 11 mm | 13 mm★ |
| Drivers | — | 1★ |
| Freq Min | 20 Hz★ | — |
| Freq Max | 20 kHz★ | — |
| Impedance | 16 Ω | — |
| Hi-Res Audio | ✓★ | ✗ |
| Codecs | LDAC | AAC |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | ENC |
| Transparency | ✓★ | ✗ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.2 | 5.3★ |
| Multipoint | ✓★ | ✗ |
| Wired Connector | USB-C | — |
| Range | 15 m★ | — |
| Earbud Battery | ||
| Battery Life | 10 hrs★ | 8 hrs |
| Charge Time | 0.16699999570846558 hrs★ | 1.5 hrs |
| Fast Charging | 10 min for 4 hours playback | — |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 50 hrs★ | 40 hrs |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓★ | ✗ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 2 | 4★ |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Siri, Google Assistant | voice assistant |
| Touch Controls | ✓ | ✓ |
| App | soundcore | Ear Dance |
| Gaming Mode | ✗ | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IPX7 |
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)
Csasan J90 Pro
- Strong mic (91st percentile)91st %ile
- Strong connectivity (83rd percentile)83rd %ile
- Strong anc (82nd percentile)82nd %ile
- Strong social proof (81st percentile)81st %ile
- Below average build (34th percentile)
Pricing
Csasan J90 Pro offers 1.7x better value for money
Verdict
Scores 81 overall, wins 6 of 7 usage categories and 11 of 36 specs.
