In depth comparison and review of Bose QuietComfort 45 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 | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 18.4 cm | - | |
| Width | 15.2 cm | - | |
| Depth | 7.62 cm | - | |
| Weight | 241 g | 157 g | JBL TUNE 520BT are lighter than Bose QuietComfort 45 headphones. |
| Dimensions & Weight Details | Case: 14.5 cm x 5.08 cm x 21.1 cm / 188 g | - | |
| Colour | Black | Smoke white | Triple black | Black | Purple | White | Blue | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9 m | - |
| SOUND QUALITY | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | JBL TUNE 520BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.3 | JBL TUNE 520BT have a more advanced version of Bluetooth than Bose QuietComfort 45. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | Yes | - | Bose QuietComfort 45 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Acoustic Noise Cancelling | - | |
| Noise Isolating | Yes | - | Bose QuietComfort 45 are equipped with a noise isolating function. |
| Sound Output Mode | - | 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 | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Sensitivity | - | -29 dB |
| REMOTE CONTROL | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Controls | - | Volume |
|---|
| CABLE | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Cable Type | USB-C to USB-A cable - detachable - 30 cm | USB-C cable |
|---|
| FEATURES | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Features | - | Multipoint Pairing, VoiceAware | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Google Assistant ready, Siri ready |
| BATTERY AND CHARGING | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 460 mAh | 450 mAh | Bose QuietComfort 45 have a higher battery capacity than JBL TUNE 520BT. |
| Battery Life | 24 hour(s) | 57 hour(s) | JBL TUNE 520BT lasts longer on a single charge than the Bose QuietComfort 45. |
| Battery Life Details | - | Continuous playback (with 5 min charge): up to 3 hours | |
| Charging Time | 2.5 hour(s) | 2 hour(s) | JBL TUNE 520BT recharge faster than Bose QuietComfort 45. |
| WIRELESS LINK | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
| OTHERS | Bose QuietComfort 45 | JBL TUNE 520BT |
|---|
| Included Accessories | Carrying case | Charging cable |
|---|
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