Detailed comparison and review of RIG 400 and Sennheiser HD 450BT. 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 | RIG 400 | Sennheiser HD 450BT |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 19 cm | - | |
| Width | 19 cm | - | |
| Depth | 10.3 cm | - | |
| Weight | 210 g | 238 g | RIG 400 are lighter than RIG 400 headphones. |
| Dimensions & Weight Details | 408 g | - | |
| Colour | Forest camo | Black | Black | White | |
| Earpad Material | Memory foam | - | |
| Recommended Use | Game console, portable electronics, computer | - |
| SOUND QUALITY | RIG 400 | Sennheiser HD 450BT |
|---|
| 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 | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| 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. |
| Noise Isolating | Yes | - | RIG 400 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 18 - 22000 Hz | Sennheiser HD 450BT offer a larger frequency range than RIG 400. |
| Max Input Power | 40 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 111 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 108 dB | |
| Diaphragm | 40 mm | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | RIG 400 | Sennheiser HD 450BT |
|---|
| Form Factor | Detachable headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | Beamforming | |
| Frequency Response | 100 - 10000 Hz | 80 - 6000 Hz | RIG 400 offer a larger microphone frequency range than Sennheiser HD 450BT. |
| Sensitivity | -45 dBV/Pascal | - | |
| Signal-To-Noise Ratio | 42 dB | - | |
| Microphone Features | Mute function | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | RIG 400 | Sennheiser HD 450BT |
|---|
| Controls | Volume, microphone on/mute | - |
|---|
| CABLE | RIG 400 | Sennheiser HD 450BT |
|---|
| Cable Type | Headset cable | Audio cable - detachable USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | RIG 400 | Sennheiser HD 450BT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 600 mAh | |
| Battery Life | - | 30 hours | |
| Charging Time | - | 2 hours |
| CONNECTIONS | RIG 400 | Sennheiser HD 450BT |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | RIG 400 | Sennheiser HD 450BT |
|---|
| Included Accessories | 2 x 3.5mm jack adapter | Carrying case | |
|---|---|---|---|
| Compatibility | Windows | - | |
| Service & Support | - | Limited warranty - 2 years |
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