Ttbesmi Heart Wireless Earbuds K520
Anker Space A40
What Buyers Say
Ttbesmi Heart Wireless Earbuds K520
This heart-shaped gadget is widely praised for its cute design, comfort, and good audio quality. Most users find it easy to carry and a great value gift, though one verified review reports the battery failing after three months. Overall, it is seen as a stylish and affordable option.
Pros
- Cute heart-shaped design
- Comfortable and lightweight
- Good audio quality
- Easy to carry and hide
- Great value for money
Cons
- Battery may fail after a few months
- Initial connection issues reported
- Not top-tier build quality
Anker Space A40
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
Scores
Specifications
| Ttbesmi Heart Wireless Earbuds K520 | Anker Space A40 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | open ear | true wireless |
| Ear Tips | — | 5 sizes of silicone ear tips |
| Weight | — | 0.06 kg★ |
| Audio | ||
| Driver Type | — | dynamic |
| Driver Size | — | 11 mm★ |
| Drivers | — | 2★ |
| Freq Min | — | 20 Hz★ |
| Freq Max | — | 20 kHz★ |
| Impedance | — | 16 Ω |
| Hi-Res Audio | — | ✓★ |
| Codecs | Heart Wireless Earbuds for Girls Kids, Cute Small Mini Tiny Invisible Earbuds Wireless Bluetooth for Small Ears Canals Women Rose Gold Kawai Blue Tooth Ear Buds for iPhone Android | 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 | 5.3★ | 5.2 |
| Multipoint | — | ✓★ |
| Wired Connector | — | Bluetooth |
| Earbud Battery | ||
| Battery Life | 4 hrs | 10 hrs★ |
| Charge Time | 1.5 hrs★ | 2 hrs |
| Fast Charging | USB C fast charging, only takes one hour to fully charge | 10 min for 4 hours playback |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 24 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 |
| Touch Controls | — | ✓★ |
| App | — | soundcore |
| Bone Conduction | — | ✗ |
| Water Resistance | IPX5 | IPX4 |
Pros & Cons
Ttbesmi Heart Wireless Earbuds K520
- Strong build (91st percentile)91st %ile
- Strong mic (82nd percentile)82nd %ile
- Strong anc (73rd percentile)
- Strong battery (68th percentile)
- Below average comfort (29th percentile)
- Below average sound (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
Ttbesmi Heart Wireless Earbuds K520 offers 3.3x better value for money
Verdict
Scores 85 overall, wins 7 of 7 usage categories and 13 of 35 specs.
