Koss UR40
Koss
43 Overall Score
vs
Sennheiser ACCENTUM Wireless
Sennheiser
85 Overall Score
What Buyers Say
Koss UR40
No customer feedback yet
Sennheiser ACCENTUM Wireless
82 out of 100 low confidence 9 reviews
The Sennheiser ACCENTUM Wireless Bluetooth Headphones receive overwhelmingly positive feedback for their excellent sound quality, effective noise cancellation, and exceptional comfort, especially for extended wear. Users highlight the long 50-hour battery life, easy setup, and intuitive controls, though some note the EQ app could be better and volume could be slightly higher. A few users experienced Bluetooth connectivity issues with specific TVs, but overall, these headphones are praised as a great value for their price.
Pros
- Excellent sound quality
- Effective noise cancellation
- Exceptional comfort for long wear
- Long 50-hour battery life
- Easy setup and pairing
Cons
- EQ app could be better
- Volume could be louder
- Bluetooth issues with some TVs
Sound quality 6
Noise cancellation 5
Comfort 5
Battery life 2
Build quality 3
Value for money 3
Scores
Work
Budget
Commute
Music
Studio
Gaming
Calls
Specifications
| Koss UR40 | Sennheiser ACCENTUM Wireless | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | semi-open | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.17 kg★ | 0.22 kg |
| Ear Cushion | leatherette | silicone |
| Headband | mesh sling | silicone-lined |
| Audio | ||
| Driver Type | titanium | dynamic |
| Driver Size | 40 mm★ | 37 mm |
| Drivers | 1 | 1 |
| Freq Min | 15 Hz | 10 Hz★ |
| Freq Max | 22 kHz | 22 kHz |
| Impedance | 60 Ω | 80 Ω |
| Sensitivity | 98 dB | 106 dB★ |
| Hi-Res Audio | — | ✓★ |
| Codecs | — | AAC, aptX, aptX HD, CVSD, mSBC, SBC |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | hybrid |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✗ | ✓★ |
| Bluetooth | — | 5.2★ |
| Profiles | — | A2DP, AVRCP, HFP, HSP, GATT |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | USB-C |
| Detachable Cable | ✗ | ✗ |
| Cable Length | 1.2200000286102295 m | — |
| Range | — | 9.100000381469727 m★ |
| Battery | ||
| Battery Life | — | 50 hrs★ |
| Charge Time | — | 3 hrs★ |
| Fast Charging | — | 10 Minutes for 5 Hours |
| Charging | — | USB-C★ |
| Capacity | — | 800 mAh★ |
| Microphone | ||
| Microphone | ✗ | ✓★ |
| Mic Count | — | 2★ |
| NC Mic | — | ✓★ |
| Boom Mic | ✗ | ✗ |
| Detachable Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | voice assistant |
| Touch Controls | — | ✗ |
| App | — | Sennheiser Smart Control |
| Volume Limiting | — | ✗ |
| Gaming Mode | — | ✗ |
| Water Resistance | — | IPX0 |
Pros & Cons
Koss UR40
- Strong comfort (97th percentile)97th %ile
- Strong sound (71st percentile)
- Strong affordability (69th percentile)
- Strong anc (68th percentile)
- Below average mic (15th percentile)15th %ile
- Below average connectivity (19th percentile)19th %ile
- Below average build (33rd percentile)
Sennheiser ACCENTUM Wireless
- Strong sound (95th percentile)95th %ile
- Strong anc (95th percentile)95th %ile
- Strong connectivity (91st percentile)91st %ile
- Strong battery (87th percentile)87th %ile
- Below average build (33rd percentile)
Pricing
Koss UR40
Sennheiser ACCENTUM Wireless
No current pricing available
Verdict
Winner: Sennheiser ACCENTUM Wireless
Scores 85 overall, wins 7 of 7 usage categories and 15 of 42 specs.
