Bose QuietComfort Ultra 2nd Gen
Bose
93 Score global
vs
EarFun K4
EarFun
68 Score global
Scores
Work
Budget
Commute
Gaming
Calls
Music
Studio
Spécifications
| Bose QuietComfort Ultra 2nd Gen | EarFun K4 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | closed | — |
| Foldable | ✓ | ✓ |
| Weight | 0.23 kg | 0.21 kg★ |
| Ear Cushion | plush cushions | Leather |
| Headband | metal | — |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | — | 40 mm★ |
| Drivers | 1★ | — |
| Freq Max | — | 20 kHz★ |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | — | 100 dB★ |
| Hi-Res Audio | ✓★ | — |
| Codecs | BREAKTHROUGH SPATIALIZED AUDIO: Super immersive sound spatializes everything, taking the music out of your head and placing it in front of you to push the boundaries of listening. | Volume Limited for Kids, LED Lights, Long Battery Life, Bluetooth 5.4 |
| Surround | Spatial Audio | — |
| Noise Control | ||
| ANC | ✓★ | ✗ |
| ANC Type | hybrid | — |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4 | 5.4 |
| Profiles | A2DP, HFP, AVRCP | — |
| Multipoint | ✓★ | — |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | ✓★ | — |
| Cable Length | 0.5099999904632568 m | — |
| Range | 9.100000381469727 m★ | — |
| Battery | ||
| Battery Life | 30 hrs | 90 hrs★ |
| Charge Time | 3 hrs | 0.17000000178813934 hrs★ |
| Fast Charging | 15 min for 2.5 hours playback | 10-minute charging providing 8 hours battery life |
| Charging | USB-C | USB-C |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 2★ | — |
| NC Mic | ✓ | ✓ |
| Boom Mic | ✗ | — |
| Detachable Mic | ✗ | — |
| Features | ||
| Voice Assistant | Siri, Google Assistant | — |
| Touch Controls | ✓★ | ✗ |
| App | Bose app | — |
| Volume Limiting | ✗ | ✓★ |
| Gaming Mode | ✗ | — |
| Water Resistance | Waterproof | Water-Resistant |
Avantages & Inconvénients
Bose QuietComfort Ultra 2nd Gen
- Strong connectivity (100th percentile)100th %ile
- Strong build (97th percentile)97th %ile
- Strong anc (92nd percentile)92nd %ile
- Strong user sentiment (87th percentile)87th %ile
EarFun K4
- Strong battery (97th percentile)97th %ile
- Strong comfort (92nd percentile)92nd %ile
- Strong social proof (91st percentile)91st %ile
- Strong build (87th percentile)87th %ile
- Below average anc (30th percentile)
Verdict
Gagnant: Bose QuietComfort Ultra 2nd Gen
Scores 93 overall, wins 5 of 7 usage categories and 9 of 41 specs.