Detailed comparison and review of Fresh 'n Rebel Caps and Sennheiser HD 4.50 BTNC Wireless. 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 | Fresh 'n Rebel Caps | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | 135 g | 238 g | Fresh 'n Rebel Caps are lighter than Fresh 'n Rebel Caps headphones. |
| Colour | Ruby | Concrete | - | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Fresh 'n Rebel Caps | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Sennheiser HD 4.50 BTNC Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | NoiseGard active noise compensation | |
| Noise Isolating | Yes | - | Fresh 'n Rebel Caps are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 18 - 22000 Hz | Sennheiser HD 4.50 BTNC Wireless offer a larger frequency range than Fresh 'n Rebel Caps. |
| Total Harmonic Distortion (THD) | - | <0.5% | |
| Sensitivity | - | 113 dB | |
| Impedance | 32 Ohm | 18 Ohm | |
| Diaphragm | 40 mm | - | |
| Magnet Material | - | Neodymium | |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Fresh 'n Rebel Caps | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Fresh 'n Rebel Caps | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Controls | Answer/end, play/pause, next/previous track | Power on/off, volume control, answer/end, hold, play/pause, next/previous track, reject call, redial |
|---|
| CABLE | Fresh 'n Rebel Caps | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Cable Type | Headphones cable - detachable - coiled - L shaped - 0.5 m | Headphones cable - detachable - L shaped - 1.4 m Micro-USB charge cable - detachable |
|
|---|---|---|---|
| Cable Length | 0.5 m | 1.4 m | |
| Detachable Cable | Yes | Yes | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | Fresh 'n Rebel Caps | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 600 mAh | |
| Battery Life | 5 hour(s) | 25 hour(s) | Sennheiser HD 4.50 BTNC Wireless lasts longer on a single charge than the Fresh 'n Rebel Caps. |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Fresh 'n Rebel Caps | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Fresh 'n Rebel Caps | Sennheiser HD 4.50 BTNC Wireless |
|---|
| Included Accessories | - | Carrying case, micro-USB charging cable |
|---|
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