Detailed comparison and review of Bose QuietComfort 35 II and Bang & Olufsen Beoplay H9i. 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 | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 18 cm | 20 cm | |
| Width | 17 cm | 19.5 cm | |
| Depth | 8.13 cm | 5.2 cm | |
| Weight | 309 g | 285 g | Bang & Olufsen Beoplay H9i are lighter than Bose QuietComfort 35 II headphones. |
| Colour | Triple midnight | Rose gold | Black | Silver | Natural | Black | Pine | |
| Body Material | Plastic, metal, leather, alcantara | Fabric, rubber, anodised aluminium, polymer | |
| Earpad Material | Leather | Leather, memory foam | |
| Headband Material | - | Leather | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9 m | - |
| SOUND QUALITY | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | Yes | - | Bose QuietComfort 35 II can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | Bang & Olufsen Beoplay H9i have a more advanced version of Bluetooth than Bose QuietComfort 35 II. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | - | AAC | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Noise Isolating | Yes | - | Bose QuietComfort 35 II are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 22000 Hz | |
| Sensitivity | - | 95 dB/mW | |
| Impedance | - | 24 Ohm | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphones Included | 2 | 2 | Both headphones have a built-in microphone. |
| REMOTE CONTROL | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Controls | Volume, power on/off, play/pause, next/previous track, skip track, voice assistant | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode, noise-cancellation suspend button, audio transparency |
|---|
| CABLE | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m USB charge cable - detachable - 30 cm |
Headphones cable - detachable - 1.2 m USB to USB-C cable - 1.25 m |
|
|---|---|---|---|
| Cable Length | 1.2 m | 1.2 m | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant | - | |
| Sensors | - | Proximity sensor |
| BATTERY AND CHARGING | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 770 mAh | |
| Battery Life | 20 hour(s) | 24 hour(s) | Bang & Olufsen Beoplay H9i lasts longer on a single charge than the Bose QuietComfort 35 II. |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 18 hours Continuous playback (noise cancelling OFF): up to 23 hours Continuous playback (noise cancelling ON / cable connection): up to 24 hours |
|
| Charging Time | 2.25 hour(s) | 2.5 hour(s) | Bose QuietComfort 35 II recharge faster than Bose QuietComfort 35 II. |
| CONNECTIONS | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Bose QuietComfort 35 II | Bang & Olufsen Beoplay H9i |
|---|
| Included Accessories | Carrying case | Carrying pouch, airplane adapter | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - parts and labour - 2 years |
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