JBL Tune 670NC
Sennheiser RS 255
What Buyers Say
JBL Tune 670NC
Most users love these JBL headphones, praising excellent sound quality, effective noise cancellation, comfortable fit, and long battery life—many report great value for the price. One reviewer had a defective unit with no sound in one ear. A few users appreciate the easy controls, foldable design, and app connectivity. Overall, sentiment is strongly positive with a minor quality control concern.
Pros
- Excellent sound quality
- Effective noise cancellation
- Long battery life
- Comfortable fit
- Great value for price
Cons
- Potential defective unit (no sound in one ear)
- No answers to Q&A questions
Sennheiser RS 255
The Sennheiser RS 255 wireless TV headphones receive overwhelmingly positive feedback for their excellent sound quality, low latency, and comfortable design. Users highlight the convenience of private listening without disturbing others, long battery life, and the effective Auracast technology. A few concerns about thin padding and cramped ear cups are noted, but overall it is praised as a high-quality, immersive audio solution for TV and movies.
Pros
- Excellent sound quality
- Low latency for lip-sync
- Comfortable for long sessions
- Long battery life
- Easy setup and use
Cons
- Thin padding on headband
- Cramped ear cups for some
- Expensive price point
- Not noise-cancelling
Scores
Specifications
| JBL Tune 670NC | Sennheiser RS 255 | |
|---|---|---|
| Design | ||
| Form Factor | on-ear | over-ear |
| Open/Closed | closed | — |
| Foldable | ✓★ | — |
| Weight | 0.17 kg★ | 0.20 kg |
| Ear Cushion | soft ear cushions | plush |
| Headband | padded headband | — |
| Audio | ||
| Driver Type | dynamic | — |
| Driver Size | 32 mm★ | — |
| Drivers | 1★ | — |
| Freq Min | 20 Hz★ | — |
| Freq Max | 20 kHz★ | — |
| Impedance | 32 Ω | — |
| Sensitivity | 98 dB★ | — |
| Max SPL | 95 dB★ | — |
| Hi-Res Audio | ✗ | — |
| Codecs | SBC, AAC, LC3 | Sennheiser RS 255 TV Headphones - Bluetooth Headphones and Transmitter Bundle - Low Latency Wireless Headphones with Virtual Surround Sound, Speech Clarity and Auracast Technology - 50 h Battery |
| Surround | — | Sennheiser RS 255 TV Headphones - Bluetooth Headphones and Transmitter Bundle - Low Latency Wireless Headphones with Virtual Surround Sound, Speech Clarity and Auracast Technology - 50 h Battery | Sen |
| Noise Control | ||
| ANC | ✓★ | ✗ |
| ANC Type | adaptive | — |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.3 | 5.4★ |
| Profiles | A2DP 1.4, AVRCP, HFP 1.8 | — |
| Multipoint | ✓ | ✓ |
| Wired Connector | 3.5mm | — |
| Detachable Cable | ✓★ | — |
| Cable Length | 1.2192000150680542 m | — |
| Battery | ||
| Battery Life | 70 hrs★ | 50 hrs |
| Charge Time | 2 hrs★ | — |
| Fast Charging | 5min=3hrs | — |
| Charging | USB-C★ | — |
| Capacity | 690 mAh★ | — |
| Microphone | ||
| Microphone | ✓★ | — |
| Mic Count | 1★ | — |
| NC Mic | ✓★ | — |
| Boom Mic | ✗ | — |
| Features | ||
| Voice Assistant | voice assistant | — |
| Touch Controls | ✗ | — |
| App | JBL Headphones | — |
| Gaming Mode | ✓ | ✓ |
Pros & Cons
JBL Tune 670NC
- Strong connectivity (99th percentile)99th %ile
- Strong social proof (99th percentile)99th %ile
- Strong anc (98th percentile)98th %ile
- Strong battery (94th percentile)94th %ile
Sennheiser RS 255
- Strong user sentiment (88th percentile)88th %ile
- Strong connectivity (85th percentile)85th %ile
- Strong battery (83rd percentile)83rd %ile
- Strong comfort (67th percentile)
- Below average mic (15th percentile)15th %ile
- Below average sound (20th percentile)20th %ile
- Below average anc (32nd percentile)
- Below average build (34th percentile)
Pricing
JBL Tune 670NC offers 9.8x better value for money
Verdict
Scores 91 overall, wins 7 of 7 usage categories and 18 of 40 specs.
