In depth comparison and review of Razer Tiamat 2.2 and EPOS I SENNHEISER IMPACT MB 660 UC MS. 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 | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
|---|
| Product Type | Headset - 2.2 channel - wired - 3.5 mm jack | Headset - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Height | 9.5 cm | - | |
| Width | 20.5 cm | - | |
| Depth | 22 cm | - | |
| Weight | 413 g | 227 g | EPOS I SENNHEISER IMPACT MB 660 UC MS are lighter than Razer Tiamat 2.2 headphones. |
| Earpad Material | Synthetic leather | - | |
| Recommended Use | Computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
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| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | EPOS I SENNHEISER IMPACT MB 660 UC MS can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | |
| Active Noise Cancelling | - | Yes | EPOS I SENNHEISER IMPACT MB 660 UC MS are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Noise Control | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 17 - 23000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than Razer Tiamat 2.2. |
| Max Input Power | 50 mW | - | |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | 109 dB | 118 dB | EPOS I SENNHEISER IMPACT MB 660 UC MS have higher sensitivity than Razer Tiamat 2.2. |
| Impedance | 32 Ohm | 46 Ohm | |
| Diaphragm | Titanium - 50 mm | - | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
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| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | - | |
| Connectivity Technology | Wired | - | |
| Frequency Response | 100 - 10000 Hz | 150 - 6800 Hz | Razer Tiamat 2.2 offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Sensitivity | -38 dB | - | |
| Signal-To-Noise Ratio | 58 dB | - |
| REMOTE CONTROL | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
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| Controls | Microphone on/mute | - |
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| CABLE | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
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| Cable Type | Headset cable | Audio cable Micro-USB cable |
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| BATTERY AND CHARGING | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
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| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 30 hours | |
| Standby Time | - | 360 hours | |
| Charging Time | - | 3 hours |
| WIRELESS LINK | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
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| Transmission Range | - | 25 m |
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| CONNECTIONS | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
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| Connector Type | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone stereo 3.5 mm) |
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| OTHERS | Razer Tiamat 2.2 | EPOS I SENNHEISER IMPACT MB 660 UC MS |
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| Included Accessories | - | Carrying case, Bluetooth adapter, airplane adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - parts and labour - 1 year | Limited warranty - 2 years |
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