In depth comparison and review of Erato Apollo 7 and Sennheiser CX SPORT. 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 | Erato Apollo 7 | Sennheiser CX SPORT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 31.85 cm | |
| Width | 1.54 cm | 4.52 cm | |
| Depth | 2.22 cm | 1.43 cm | |
| Weight | 4 g | 15.07 g | Erato Apollo 7 are lighter than Erato Apollo 7 headphones. |
| Dimensions & Weight Details | Charging case: 6.25 cm x 4 cm x 2.55 cm / 52 g | - | |
| Colour | Luscious gold | - | |
| Protection | Waterproof | Splashproof, sweat-resistant | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | - |
| SOUND QUALITY | Erato Apollo 7 | Sennheiser CX SPORT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | Sennheiser CX SPORT have a more advanced version of Bluetooth than Erato Apollo 7. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 17 - 21000 Hz | Sennheiser CX SPORT offer a larger frequency range than Erato Apollo 7. |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Sensitivity | 100 dB | - | |
| Impedance | 16 Ohm | - | |
| Max Sound Pressure | - | 112 dB | |
| Diaphragm | 5.8 mm | - |
| MICROPHONE | Erato Apollo 7 | Sennheiser CX SPORT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | Omni-directional | - | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Erato Apollo 7 | Sennheiser CX SPORT |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | 3-button remote |
|---|
| CABLE | Erato Apollo 7 | Sennheiser CX SPORT |
|---|
| Cable Type | USB charge cable | Charging cable - detachable |
|---|
| BATTERY AND CHARGING | Erato Apollo 7 | Sennheiser CX SPORT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 4 hours | 6 hour(s) | Sennheiser CX SPORT lasts longer on a single charge than the Erato Apollo 7. |
| Charging Time | - | 1.5 hour(s) |
| OTHERS | Erato Apollo 7 | Sennheiser CX SPORT |
|---|
| Included Accessories | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) | USB charging cable, cable clip, 4 pairs of ear tips (XS, S,M, L), 3 pairs of ear sleeves (S, M, L), neoprene pouch | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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