Detailed comparison and review of JVC HA S31BT and JBL TUNE 670NC. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | JVC HA S31BT | JBL TUNE 670NC |
---|
Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
---|---|---|---|
Weight | 158 g | 220 g | JVC HA S31BT are lighter than JVC HA S31BT headphones. |
Colour | - | Black | Blue | White | Purple | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | JVC HA S31BT | JBL TUNE 670NC |
---|
Headphones Form Factor | On-ear | Over ear | |
---|---|---|---|
Headphones Technology | - | Dynamic | |
Adjustable Headband | - | Yes | |
Foldable | Yes | Yes | Both headphones can be folded. |
Connectivity Technology | Wireless | Wireless, wired | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | JBL TUNE 670NC have a more advanced version of Bluetooth than JVC HA S31BT. |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
Bluetooth Audio Codec | SBC | - | |
Active Noise Cancelling | - | Yes | JBL TUNE 670NC are equipped with active noice cancellation. |
Sound Output Mode | - | Stereo | |
Sound Effects | Dynamic Bass Boost (DBB) | Pure Bass | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Sensitivity | - | 103 dB | |
Impedance | 32 Ohm | 32 Ohm | |
Max Sound Pressure | - | 95 dB | |
Diaphragm | 30.7 mm | 40 mm | JBL TUNE 670NC have a thicker diaphragm than JVC HA S31BT. |
Magnet Material | Ferrite | - | |
Features | - | Google Fast Pair |
MICROPHONE | JVC HA S31BT | JBL TUNE 670NC |
---|
Form Factor | Built-in | Built-in | |
---|---|---|---|
Sensitivity | - | -30 dBV/Pascal |
REMOTE CONTROL | JVC HA S31BT | JBL TUNE 670NC |
---|
Controls | 4-button remote | Volume, power on/off, play/pause, skip track, pair mode, voice assistant, ANC on/off, track forward, call |
---|
CABLE | JVC HA S31BT | JBL TUNE 670NC |
---|
Cable Type | USB charge cable - detachable | Audio cable - detachable - 1.2 m USB-C charge cable - detachable |
---|
FEATURES | JVC HA S31BT | JBL TUNE 670NC |
---|
Features | - | Multipoint Pairing | |
---|---|---|---|
Voice Control | - | Indirect |
BATTERY AND CHARGING | JVC HA S31BT | JBL TUNE 670NC |
---|
Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
---|---|---|---|
Battery Capacity | - | 610 mAh | |
Battery Life | 17 hour(s) | 50 hour(s) | JBL TUNE 670NC lasts longer on a single charge than the JVC HA S31BT. |
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 | 3 hour(s) | 2 hour(s) | JBL TUNE 670NC recharge faster than JVC HA S31BT. |
WIRELESS LINK | JVC HA S31BT | JBL TUNE 670NC |
---|
Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
---|---|---|---|
Radio Frequency Range | - | 2.4 - 2.4835GHz |
CONNECTIONS | JVC HA S31BT | JBL TUNE 670NC |
---|
Connector Type | USB (power only) (micro-USB) | USB-C (power only) (24 pin USB-C) Audio input / output (mini-phone 3.5mm) |
---|
OTHERS | JVC HA S31BT | JBL TUNE 670NC |
---|
Compliant Standards | - | ANATEL, EAC | |
---|---|---|---|
Service & Support | - | Limited warranty - 1 year |