Side by side comparison and review of JBL TUNE 670NC and Sennheiser ACCENTUM Wireless. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 220 g | 222 g | JBL TUNE 670NC are lighter than JBL TUNE 670NC headphones. |
| Colour | Black | Blue | White | Purple | Black | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | Over ear | Full size binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | JBL TUNE 670NC can be folded. |
| Connectivity Technology | Wireless, wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Sennheiser ACCENTUM Wireless have a more advanced version of Bluetooth than JBL TUNE 670NC. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD, mSBC, CVSD | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Pure Bass | - | |
| Frequency Response | 20 - 20000 Hz | 10 - 22000 Hz | Sennheiser ACCENTUM Wireless offer a larger frequency range than JBL TUNE 670NC. |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | 103 dB | 106 dB | Sennheiser ACCENTUM Wireless have higher sensitivity than JBL TUNE 670NC. |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 95 dB | - | |
| Diaphragm | 40 mm | 37 mm | JBL TUNE 670NC have a thicker diaphragm than Sennheiser ACCENTUM Wireless. |
| Features | Google Fast Pair | - |
| MICROPHONE | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming | |
| Frequency Response | - | 50 - 8000 Hz | |
| Sensitivity | -30 dBV/Pascal | - |
| REMOTE CONTROL | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Controls | Volume, power on/off, play/pause, skip track, pair mode, voice assistant, ANC on/off, track forward, call | - |
|---|
| CABLE | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | Audio cable - detachable - 1.2 m USB-C charge cable - detachable |
USB-C charge cable - detachable |
|---|
| FEATURES | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Features | Multipoint Pairing | - | |
|---|---|---|---|
| Voice Control | Indirect | - |
| BATTERY AND CHARGING | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 610 mAh | 800 mAh | Sennheiser ACCENTUM Wireless have a higher battery capacity than JBL TUNE 670NC. |
| Battery Life | 50 hour(s) | 50 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 35 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 50 hours |
- | |
| Charging Time | 2 hour(s) | 3 hour(s) | JBL TUNE 670NC recharge faster than JBL TUNE 670NC. |
| WIRELESS LINK | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | GFSK, 8-DPSK, 4-DQPSK | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | 2.4 - 2.4835GHz | 2.402 - 2.480GHz |
| CONNECTIONS | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Connector Type | USB-C (power only) (24 pin USB-C) Audio input / output (mini-phone 3.5mm) |
- |
|---|
| OTHERS | JBL TUNE 670NC | Sennheiser ACCENTUM Wireless |
|---|
| Compliant Standards | ANATEL, EAC | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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