Panasonic RZ-S300W
Panasonic
51 Overall Score
vs
Anker Space A40
Anker
85 Overall Score
What Buyers Say
Panasonic RZ-S300W
No customer feedback yet
Anker Space A40
85 out of 100 low confidence 9 reviews
The Soundcore Space A40 earbuds are widely praised for their excellent sound quality, customizable EQ via the app, and strong noise cancellation. Users appreciate the long battery life, fast charging, and comfortable fit with multiple ear tip sizes. Some note that the ANC is not as powerful as premium competitors and that Bluetooth connection can occasionally drop in bumpy vehicles or certain environments. Overall, they are considered great value for the price.
Pros
- Excellent sound quality
- Customizable EQ via app
- Good noise cancellation
- Long battery life
- Fast charging
Cons
- ANC not as strong as premium competitors
- Occasional Bluetooth connection drops
- Touch controls limited to certain options at once
- Battery life slightly less than advertised
- Left ear discomfort for some users
Sound quality 7
Noise cancellation 7
Battery life 6
Comfort and fit 5
Value for money 5
Bluetooth connectivity 3
Scores
Budget
Travel
Gaming
Commute
Music
Calls
Fitness
Specifications
| Panasonic RZ-S300W | Anker Space A40 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | XS, S, M, L, XL | 5 sizes of silicone ear tips |
| Weight | — | 0.06 kg★ |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 6 mm | 11 mm★ |
| Drivers | 1 | 2★ |
| Freq Min | 20 Hz | 20 Hz |
| Freq Max | 20 kHz | 20 kHz |
| Impedance | — | 16 Ω |
| Hi-Res Audio | — | ✓★ |
| Codecs | SBC, AAC | LDAC |
| Surround | — | Soundcore by Anker Space A40 Auto-Adjustable Active Noise Cancelling Wireless Earbuds, Reduce Noise by Up to 98%, 50H Playtime, Hi-Res Sound, App Customization, Wireless Charge (Renewed) Blue (Refresh |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.0 | 5.2★ |
| Profiles | A2DP, AVRCP, HSP, HFP | — |
| Multipoint | — | ✓★ |
| Wired Connector | — | Bluetooth |
| Earbud Battery | ||
| Battery Life | 7.5 hrs | 10 hrs★ |
| Charge Time | 2 hrs | 2 hrs |
| Fast Charging | 15 minutes for 90 minutes playback | 10 min for 4 hours playback |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 30 hrs | 50 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | — | ✓★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 2 | 6★ |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Siri, Google Assistant, Amazon Alexa | Siri, Google Assistant |
| Touch Controls | ✓ | ✓ |
| App | Panasonic Audio Connect App | soundcore |
| Bone Conduction | — | ✗ |
| Water Resistance | IPX4 | IPX4 |
Pros & Cons
Panasonic RZ-S300W
- Strong mic (82nd percentile)82nd %ile
- Strong connectivity (81st percentile)81st %ile
- Strong build (79th percentile)
- Strong battery (78th percentile)
- Below average social proof (9th percentile)9th %ile
- Below average comfort (29th percentile)
Anker Space A40
- Strong mic (98th percentile)98th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong anc (97th percentile)97th %ile
- Strong sound (94th percentile)94th %ile
Pricing
Panasonic RZ-S300W
Anker Space A40
No current pricing available
Verdict
Winner: Anker Space A40
Scores 85 overall, wins 7 of 7 usage categories and 11 of 36 specs.
