Side by side comparison and review of Jabra Revo Wireless and EPOS I SENNHEISER IMPACT SC 660 TC. 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 | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - NFC - 3.5 mm jack | Headset - wired - Easy Disconnect | |
|---|---|---|---|
| Height | 17.88 cm | - | |
| Width | 16.01 cm | - | |
| Depth | 7.3 cm | - | |
| Weight | 240 g | 113 g | EPOS I SENNHEISER IMPACT SC 660 TC are lighter than Jabra Revo Wireless headphones. |
| Colour | White | Black, gold | Black | Grey | Black with silver | |
| Body Material | Aluminium, polyurethane, silicone, steel, zinc, TPE, PC/ABS | - | |
| Earpad Material | Memory foam | Leatherette | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | Jabra Revo Wireless can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 3.0 EDR | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Noise Isolating | Yes | - | Jabra Revo Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 50 - 18000 Hz | Jabra Revo Wireless offer a larger frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Max Input Power | 30 mW | - | |
| Sensitivity | 119 dB | 103 dB | Jabra Revo Wireless have higher sensitivity than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Impedance | 32 Ohm | 200 Ohm | |
| Diaphragm | 40 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra Revo Wireless have the ability to connect to multiple devices simultaneously. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 8000 Hz | 150 - 6800 Hz | Jabra Revo Wireless offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT SC 660 TC. |
| Audio Input Details | Omni-directional - 100 - 8000 Hz | - | |
| Sensitivity | 14 dB | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, reject call, redial | - |
|---|
| CABLE | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Cable Type | Headphones cable - detachable - 1.22 m USB cable - 1.3 m |
Headset cable - 1 m | |
|---|---|---|---|
| Cable Length | 1.22 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 12 hour(s) | - | |
| Standby Time | 240 hours | - | |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Connector Type | 2 x headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B) |
Headset (EasyDisconnect) |
|---|
| OTHERS | Jabra Revo Wireless | EPOS I SENNHEISER IMPACT SC 660 TC |
|---|
| Included Accessories | Protective case | Carrying pouch, leatherette ear pads, cable clip | |
|---|---|---|---|
| Compliant Standards | GOST, IC, FCC, RoHS, REACH | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 3 years |
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