Side by side comparison and review of Sennheiser HD 450BT and ROCCAT Elo 7.1 Air. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | - | 22.9 cm | |
| Width | - | 20.1 cm | |
| Depth | - | 9.1 cm | |
| Weight | 238 g | 345 g | Sennheiser HD 450BT are lighter than Sennheiser HD 450BT headphones. |
| Colour | Black | White | White | |
| Earpad Material | - | Memory foam | |
| Headband Material | - | Metal | |
| Design | - | Games | |
| Recommended Use | - | Computer |
| SOUND QUALITY | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | Sennheiser HD 450BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 2.4 GHz radio frequency | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| 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 | - | Sennheiser HD 450BT are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 18 - 22000 Hz | 20 - 20000 Hz | Sennheiser HD 450BT offer a larger frequency range than ROCCAT Elo 7.1 Air. |
| Total Harmonic Distortion (THD) | <0.3% | - | |
| Max Sound Pressure | 108 dB | - | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Beamforming | Uni-directional | |
| Frequency Response | 80 - 6000 Hz | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Controls | - | Power on/off, microphone on/mute, master volume, microphone volume |
|---|
| CABLE | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Cable Type | Audio cable - detachable USB-C charge cable - detachable |
USB-C charge cable - detachable - 2 m |
|---|
| FEATURES | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Additional Functions | - | RGB lighting, AIMO intelligent illumination, Stellar wireless technology, ProSpecs Glasses Relief System, Superhuman Hearing, TruSpeak microphone technology, Dynamic Fit, self-adjusting metal headband, rotating earcup hinges |
|---|
| BATTERY AND CHARGING | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 600 mAh | - | |
| Battery Life | 30 hours | 24 hour(s) | Sennheiser HD 450BT lasts longer on a single charge than the ROCCAT Elo 7.1 Air. |
| Battery Life Details | - | Continuous playback: up to 24 hours | |
| Charging Time | 2 hours | - |
| CONNECTIONS | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Connector Type | - | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | Sennheiser HD 450BT | ROCCAT Elo 7.1 Air |
|---|
| Included Accessories | Carrying case | USB wireless receiver, USB-C charging cable | |
|---|---|---|---|
| Compatibility | - | Windows | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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