Anker A3040021
form factor over-ear
driver type dynamic
driver size mm 40
impedance ohms 16
Wireless Yes
active noise cancellation Yes
open closed back closed
bluetooth version 5.3
76 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong anc (98th percentile) 98th
- Strong connectivity (97th percentile) 97th
- Strong sound (93rd percentile) 93rd
- Strong battery (87th percentile) 87th
Cons
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
82/100Our AI sentiment read
Based on 25 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.3 kg / 0.7 lbs |
| Ear Cushion | skin-friendly materials |
| Headband | cushioned |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Drivers | 1 |
| Freq Min | 20 |
| Freq Max | 40000 |
| Impedance | 16 |
| Hi-Res Audio | Yes |
| Codecs | LDAC |
Noise Control
| ANC | Yes |
| ANC Type | adaptive |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Profiles | multipoint connection |
| Multipoint | Yes |
| Wired Connector | 3.5mm |
| Detachable Cable | Yes |
Battery
| Battery Life | 50 |
| Fast Charging | 5 minutes for 4 hours of playtime |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
| Boom Mic | No |
| Detachable Mic | No |
Features
| Voice Assistant | Siri, Google Assistant |
| Touch Controls | No |
| App | soundcore App |
| Gaming Mode | No |
vs Competition
| Spec | Anker A3040021 | Sennheiser HDB 630 | Bowers & Wilkins Px8 S2 | Sony WH-1000XM WH-1000XM6 | JBL Tune 670NC | TOZO HT3 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | on-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 42 | 40 | 30 | 32 | 40 |
| Impedance Ohms | 16 | 480 | - | 48 | 32 | 16 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.3 | 5.2 | 5.3 | 5.3 | 5.3 | 6.0 |
| Battery Life Hours | 50 | 60 | 30 | 30 | 70 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Anker A3040021 | 98.2 | 75.6 | 75.9 | 93.2 | 86.5 | 51.9 | 97.3 | 77.1 |
| Sennheiser HDB 630 Compare | 98.2 | 82.7 | 75.9 | 98.1 | 91.3 | 44.4 | 98.4 | 95.1 |
| Bowers & Wilkins Px8 S2 Compare | 98.2 | 99.3 | 94.3 | 99 | 76.5 | 51.9 | 97.7 | 95.1 |
| Sony WH-1000XM WH-1000XM6 Compare | 98.2 | 98.4 | 75.9 | 86.6 | 76.5 | 80 | 89.4 | 98.7 |
| JBL Tune 670NC Compare | 98.2 | 64.2 | 75.9 | 84.8 | 94.3 | 87.1 | 99.1 | 98.7 |
| TOZO HT3 Compare | 89.8 | 82.7 | 94.3 | 98.6 | 97.7 | 51.9 | 96.7 | 95.1 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
