Detailed comparison and review of Audio-Technica ATH CKR35BT and Erato Apollo 7S. 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 | Audio-Technica ATH CKR35BT | Erato Apollo 7S |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Width | - | 1.54 cm | |
| Depth | - | 2.22 cm | |
| Weight | 15.5 g | 4 g | Erato Apollo 7S are lighter than Audio-Technica ATH CKR35BT headphones. |
| Dimensions & Weight Details | - | Charging case: 6.25 cm x 4 cm x 2.55 cm / 52 g | |
| Colour | Black | Silver | Black | Space grey | Rose gold | Silver | |
| Protection | - | Weatherproof, sweat-resistant, IPX5 | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Audio-Technica ATH CKR35BT | Erato Apollo 7S |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| 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) | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 3D Surround Sound | |
| Frequency Response | 5 - 24000 Hz | 20 - 20000 Hz | Audio-Technica ATH CKR35BT offer a larger frequency range than Erato Apollo 7S. |
| Sensitivity | 102 dB/mW | 100 dB | Audio-Technica ATH CKR35BT have higher sensitivity than Erato Apollo 7S. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 9.8 mm | 5.8 mm | Audio-Technica ATH CKR35BT have a thicker diaphragm than Erato Apollo 7S. |
| Features | - | Bluetooth aptX technology |
| MICROPHONE | Audio-Technica ATH CKR35BT | Erato Apollo 7S |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -44 dB | -42 dB |
| REMOTE CONTROL | Audio-Technica ATH CKR35BT | Erato Apollo 7S |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Audio-Technica ATH CKR35BT | Erato Apollo 7S |
|---|
| Cable Type | Micro-USB charge cable - detachable - 30 cm | USB charge cable |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH CKR35BT | Erato Apollo 7S |
|---|
| Battery Type | 1 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 7 hour(s) | 4 hours | Audio-Technica ATH CKR35BT 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 |
|
| Standby Time | 200 hours | - | |
| Charging Time | 3 hour(s) | - | |
| Included Qty | 1 | - |
| WIRELESS LINK | Audio-Technica ATH CKR35BT | Erato Apollo 7S |
|---|
| Modulation Type | FHSS | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | Audio-Technica ATH CKR35BT | Erato Apollo 7S |
|---|
| Included Accessories | 4 pairs of silicone ear tips (extra small, small, medium, large), pouch case | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) |
|---|
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