Side by side comparison and review of Erato Apollo 7 and Sennheiser MOMENTUM M2 IEBT. 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 | Sennheiser MOMENTUM M2 IEBT |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Width | 1.54 cm | - | |
| Depth | 2.22 cm | - | |
| Weight | 4 g | 53 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 | Black | |
| Earpad Material | - | Stainless steel | |
| Protection | Waterproof | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 9.1 m | 10 m | Sennheiser MOMENTUM M2 IEBT have a greater operating distance than Erato Apollo 7. |
| SOUND QUALITY | Erato Apollo 7 | Sennheiser MOMENTUM M2 IEBT |
|---|
| 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 | |
| Frequency Response | 20 - 20000 Hz | 15 - 22000 Hz | Sennheiser MOMENTUM M2 IEBT offer a larger frequency range than Erato Apollo 7. |
| Total Harmonic Distortion (THD) | - | <0.5% | |
| Sensitivity | 100 dB | 112 dB | Sennheiser MOMENTUM M2 IEBT have higher sensitivity than Erato Apollo 7. |
| Impedance | 16 Ohm | 18 Ohm | |
| Diaphragm | 5.8 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Sennheiser MOMENTUM M2 IEBT have the ability to connect to multiple devices simultaneously. |
| Features | - | Voice guidance |
| MICROPHONE | Erato Apollo 7 | Sennheiser MOMENTUM M2 IEBT |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Omni-directional | - | |
| Sensitivity | -42 dB | -44 dBV/Pascal |
| REMOTE CONTROL | Erato Apollo 7 | Sennheiser MOMENTUM M2 IEBT |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Power on/off, volume control, play/pause button, next/previous track |
|---|
| CABLE | Erato Apollo 7 | Sennheiser MOMENTUM M2 IEBT |
|---|
| Cable Type | USB charge cable | Micro-USB charge cable - detachable |
|---|
| BATTERY AND CHARGING | Erato Apollo 7 | Sennheiser MOMENTUM M2 IEBT |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 170 mAh | |
| Battery Life | 4 hours | 10 hour(s) | Sennheiser MOMENTUM M2 IEBT lasts longer on a single charge than the Erato Apollo 7. |
| Charging Time | - | 1.5 hour(s) |
| WIRELESS LINK | Erato Apollo 7 | Sennheiser MOMENTUM M2 IEBT |
|---|
| Transmission Range | - | 10 m |
|---|
| OTHERS | Erato Apollo 7 | Sennheiser MOMENTUM M2 IEBT |
|---|
| Included Accessories | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) | Carrying case, 4 pairs of ear tips (supersmall, small, medium, large) |
|---|
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
