In depth comparison and review of Erato Apollo 7S and Belkin SoundForm. 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 7S | Belkin SoundForm |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True 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 | Earphone: 10 g Charging case: 3.65 cm x 7 cm x 3 cm / 43 g |
|
| Colour | Black | Space grey | Rose gold | Silver | Black | White | |
| Protection | Weatherproof, sweat-resistant, IPX5 | Sweat-resistant, IPX5 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Erato Apollo 7S | Belkin SoundForm |
|---|
| 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 | - | |
| Sound Effects | 3D Surround Sound | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 5.8 mm | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Erato Apollo 7S | Belkin SoundForm |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Erato Apollo 7S | Belkin SoundForm |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | Erato Apollo 7S | Belkin SoundForm |
|---|
| Cable Type | USB charge cable | Micro-USB cable - 15 cm |
|---|
| FEATURES | Erato Apollo 7S | Belkin SoundForm |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | Erato Apollo 7S | Belkin SoundForm |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 4 hours | 24 hour(s) | Belkin SoundForm lasts longer on a single charge than the Erato Apollo 7S. |
| Battery Life Details | Continuous talk: up to 4 hours Continuous playback: up to 3 hours |
Continuous playback: up to 24 hours |
| CONNECTIONS | Erato Apollo 7S | Belkin SoundForm |
|---|
| Connector Type | - | USB (micro-USB) |
|---|
| OTHERS | Erato Apollo 7S | Belkin SoundForm |
|---|
| Included Accessories | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) | Charging case, 3 pairs of silicone ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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