Detailed comparison and review of Erato Apollo 7S and ASUS ROG Cetra True 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 | Erato Apollo 7S | ASUS ROG Cetra True Wireless |
|---|
| 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 | Charging case: 42 g Earphone: 5 g |
|
| Colour | Black | Space grey | Rose gold | Silver | Black | |
| Protection | Weatherproof, sweat-resistant, IPX5 | Splashproof, IPX4 | |
| Design | - | Games | |
| Recommended Use | Portable electronics | Game console, portable electronics, computer | |
| Gaming | - | Yes | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Erato Apollo 7S | ASUS ROG Cetra True Wireless |
|---|
| 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) | - | |
| Active Noise Cancelling | - | Yes | ASUS ROG Cetra True Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 3D Surround Sound | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 100 dB | - | |
| Impedance | 16 Ohm | 32 Ohm | |
| Diaphragm | 5.8 mm | 10 mm | ASUS ROG Cetra True Wireless have a thicker diaphragm than Erato Apollo 7S. |
| Magnet Material | - | Neodymium | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | Erato Apollo 7S | ASUS ROG Cetra True Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | -42 dB | -38 dB |
| REMOTE CONTROL | Erato Apollo 7S | ASUS ROG Cetra True Wireless |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Play/pause, next/previous track, voice assistant, ANC on/off, game mode on/off, ANC mode |
|---|
| CABLE | Erato Apollo 7S | ASUS ROG Cetra True Wireless |
|---|
| Cable Type | USB charge cable | Charging cable - 60 cm |
|---|
| FEATURES | Erato Apollo 7S | ASUS ROG Cetra True Wireless |
|---|
| Features | - | Touch control |
|---|
| BATTERY AND CHARGING | Erato Apollo 7S | ASUS ROG Cetra True Wireless |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Life | 4 hours | 5.5 hour(s) | ASUS ROG Cetra True Wireless 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 (noise cancelling ON): up to 4.8 hours Continuous playback (noise cancelling OFF): up to 5.5 hours Continuous playback (noise cancelling OFF / with included charging case): up to 27 hours Continuous playback (noise cancelling ON / with included charging case): up to 21.8 hours |
| OTHERS | Erato Apollo 7S | ASUS ROG Cetra True Wireless |
|---|
| Included Accessories | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) | 2 pairs of ear tips | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | - | Limited warranty - 2 years |
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