In depth comparison and review of Jabra BIZ 2400 Duo, Noise Canceling, HS and JBL TUNE 520BT. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 157 g | |
| Colour | - | Black | Purple | White | Blue | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | JBL TUNE 520BT can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 102 dB | |
| Impedance | - | 30 Ohm | |
| Max Sound Pressure | - | 95 dB | |
| Diaphragm | - | 33 mm |
| MICROPHONE | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Sensitivity | - | -29 dB |
| REMOTE CONTROL | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Controls | - | Volume |
|---|
| CABLE | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Cable Type | Headset cable | USB-C cable |
|---|
| FEATURES | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Features | - | Multipoint Pairing, VoiceAware | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready |
| BATTERY AND CHARGING | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 450 mAh | |
| Battery Life | - | 57 hour(s) | |
| Battery Life Details | - | Continuous playback (with 5 min charge): up to 3 hours | |
| Charging Time | - | 2 hour(s) |
| WIRELESS LINK | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
| CONNECTIONS | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Connector Type | Headset (Quick Disconnect) | - |
|---|
| OTHERS | Jabra BIZ 2400 Duo, Noise Canceling, HS | JBL TUNE 520BT |
|---|
| Included Accessories | - | Charging cable |
|---|
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