Detailed comparison and review of Sennheiser HD 450BT and Apple AirPods Max. 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 | Sennheiser HD 450BT | Apple AirPods Max |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 18.73 cm | |
| Width | - | 16.86 cm | |
| Depth | - | 8.34 cm | |
| Weight | 238 g | 384.8 g | Sennheiser HD 450BT are lighter than Sennheiser HD 450BT headphones. |
| Dimensions & Weight Details | - | Headphones: 16.86 cm x 8.34 cm x 18.73 cm / 384.8 g Case: 134.5 g |
|
| Colour | Black | White | Green | Space grey | Silver | Sky blue | Pink | |
| Body Material | - | Stainless steel, anodised aluminium | |
| Earpad Material | - | Memory foam, mesh textile | |
| Headband Material | - | Knit mesh | |
| Recommended Use | - | Portable electronics, computer |
| SOUND QUALITY | Sennheiser HD 450BT | Apple AirPods Max |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, aptX, apt-X LL | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Adaptive EQ | |
| Frequency Response | 18 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Max Sound Pressure | 108 dB | - | |
| Magnet Material | - | Neodymium magnet | |
| Features | - | Apple H1 chip |
| MICROPHONE | Sennheiser HD 450BT | Apple AirPods Max |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Beamforming | - | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | 9 | Apple AirPods Max have a built-in microphone. |
| REMOTE CONTROL | Sennheiser HD 450BT | Apple AirPods Max |
|---|
| Controls | - | Volume, play/pause, next/previous track, voice assistant, answer call, ANC/transparency |
|---|
| CABLE | Sennheiser HD 450BT | Apple AirPods Max |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
USB-C to Lightning cable - detachable |
|---|
| FEATURES | Sennheiser HD 450BT | Apple AirPods Max |
|---|
| Features | - | On-ear detection | |
|---|---|---|---|
| Intelligent Assistant | - | Siri | |
| Sensors | - | Accelerometer, gyro sensor, position sensor, optical sensor, case-detect sensor | |
| Additional Functions | - | Wireless audio sharing, transparency mode, spatial audio with dynamic head tracking |
| BATTERY AND CHARGING | Sennheiser HD 450BT | Apple AirPods Max |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | 20 hour(s) | Sennheiser HD 450BT lasts longer on a single charge than the Apple AirPods Max. |
| Battery Life Details | - | Continuous playback (active noise-cancelling on): up to 20 hours Continuous playback (spatial audio on): up to 20 hours Continuous talk: up to 20 hours |
|
| Charging Time | 2 hours | - |
| OTHERS | Sennheiser HD 450BT | Apple AirPods Max |
|---|
| Included Accessories | Carrying case | Charging case, Lightning to USB-C cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Mac | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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