Side by side comparison and review of Erato Apollo 7 and Dell Pro Stereo Headset WH3022. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Erato Apollo 7 | Dell Pro Stereo Headset WH3022 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset - wired - USB | |
|---|---|---|---|
| Width | 1.54 cm | - | |
| Depth | 2.22 cm | - | |
| Weight | 4 g | 96 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 | - | |
| Earpad Material | - | Foam | |
| Protection | Waterproof | - | |
| Recommended Use | Portable electronics | Computer | |
| Bluetooth Range (Operating Distance) | 9.1 m | - |
| SOUND QUALITY | Erato Apollo 7 | Dell Pro Stereo Headset WH3022 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | 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 | Hi-Fi stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 5.8 mm | - | |
| Features | - | SoundGuard Technology |
| MICROPHONE | Erato Apollo 7 | Dell Pro Stereo Headset WH3022 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Erato Apollo 7 | Dell Pro Stereo Headset WH3022 |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Status indicator |
|---|
| CABLE | Erato Apollo 7 | Dell Pro Stereo Headset WH3022 |
|---|
| Cable Type | USB charge cable | USB cable |
|---|
| BATTERY AND CHARGING | Erato Apollo 7 | Dell Pro Stereo Headset WH3022 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 4 hours | - |
| OTHERS | Erato Apollo 7 | Dell Pro Stereo Headset WH3022 |
|---|
| Included Accessories | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) | - | |
|---|---|---|---|
| Compatibility | - | Mac, Windows | |
| Software Certification | - | Zoom Certified, Certified for Microsoft Teams | |
| Compliant Standards | - | G616 | |
| Service & Support | - | Advanced Exchange Service - 3 years |
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