In depth comparison and review of Erato Apollo 7 and ifrogz Sound Hub XD2. 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 | ifrogz Sound Hub XD2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Width | 1.54 cm | - | |
| Depth | 2.22 cm | - | |
| Weight | 4 g | - | |
| Dimensions & Weight Details | Charging case: 6.25 cm x 4 cm x 2.55 cm / 52 g | - | |
| Colour | Luscious gold | White | Black | Navy | |
| Protection | Waterproof | Sweat-resistant | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 9.1 m | 9.14 m | ifrogz Sound Hub XD2 have a greater operating distance than Erato Apollo 7. |
| SOUND QUALITY | Erato Apollo 7 | ifrogz Sound Hub XD2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 100 dB | 100 dB | Both headphones offer the same sensitivity. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 5.8 mm | 6 mm | ifrogz Sound Hub XD2 have a thicker diaphragm than Erato Apollo 7. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Erato Apollo 7 | ifrogz Sound Hub XD2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | Omni-directional | - | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Erato Apollo 7 | ifrogz Sound Hub XD2 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Volume control, play/pause, next/previous track |
|---|
| CABLE | Erato Apollo 7 | ifrogz Sound Hub XD2 |
|---|
| Cable Type | USB charge cable | - | |
|---|---|---|---|
| Cable Length | - | 41 cm |
| BATTERY AND CHARGING | Erato Apollo 7 | ifrogz Sound Hub XD2 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 4 hours | 8 hour(s) | ifrogz Sound Hub XD2 lasts longer on a single charge than the Erato Apollo 7. |
| Charging Time | - | 1 hour(s) |
| OTHERS | Erato Apollo 7 | ifrogz Sound Hub XD2 |
|---|
| Included Accessories | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) | Clothing clip, 3 pairs of silicone ear tips | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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