Koss UR40
JBL Live 770NC
購入者の声
Koss UR40
まだレビューがありません
JBL Live 770NC
JBL Live 770NC ヘッドホンは概ね好評で、多くのユーザーが音質、快適さ、印象的なバッテリー寿命を賞賛しています。ノイズキャンセリングは効果的とよく言われますが、一部のユーザーは一貫性がない、または期待ほど強力ではないと感じています。大きな耳には不快感がある、接続の問題、耐久性の懸念などの苦情もありますが、全体的な感情は肯定的です。
長所
- 優れた音質
- 快適な装着感
- 長いバッテリー寿命
- 効果的なノイズキャンセリング
- 簡単なBluetooth接続
短所
- 大きな耳には不快
- ノイズキャンセリングが不安定
- 接続の問題
- 耐久性の問題
- Bluetoothでの低音不足
スコア
スペック
| Koss UR40 | JBL Live 770NC | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | semi-open | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.17 kg★ | 0.26 kg |
| Ear Cushion | leatherette | Soft ear cushions |
| Headband | mesh sling | fabric |
| Audio | ||
| Driver Type | titanium | dynamic |
| Driver Size | 40 mm | 40 mm |
| Drivers | 1 | 1 |
| Freq Min | 15 Hz★ | 20 Hz |
| Freq Max | 22 kHz★ | 20 kHz |
| Impedance | 60 Ω | 32 Ω |
| Sensitivity | 98 dB | 100 dB★ |
| Max SPL | — | 95 dB★ |
| Codecs | — | SBC, AAC, LE Audio |
| Surround | — | Spatial Audio |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✗ | ✓★ |
| Bluetooth | — | 5.3★ |
| Profiles | — | A2DP 1.4, HFP 1.8, AVRCP |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | ✗ | ✓★ |
| Cable Length | 1.2200000286102295 m | 1.2192000150680542 m |
| Battery | ||
| Battery Life | — | 65 hrs★ |
| Charge Time | — | 3 hrs★ |
| Fast Charging | — | 5min=4hrs |
| Charging | — | USB-C★ |
| Capacity | — | 850 mAh★ |
| Microphone | ||
| Microphone | ✗ | ✓★ |
| Mic Count | — | 2★ |
| NC Mic | — | ✓★ |
| Boom Mic | ✗ | ✗ |
| Detachable Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | Alexa, Google Assistant |
| Touch Controls | — | ✓★ |
| App | — | JBL Headphones |
| Gaming Mode | — | ✓★ |
| Water Resistance | — | Water-Resistant |
長所と短所
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)
JBL Live 770NC
- Strong connectivity (100th percentile)100th %ile
- Strong anc (99th percentile)99th %ile
- Strong social proof (95th percentile)95th %ile
- Strong battery (93rd percentile)93rd %ile
- Below average affordability (25th percentile)
価格
Koss UR40 3.8倍のコストパフォーマンス
結論
Scores 88 overall, wins 7 of 7 usage categories and 16 of 41 specs.