| Specification | Sennheiser Momentum 3 | ASTRO Gaming A40 TR |
|---|---|---|
| Battery | ||
| Recharge Time (hours) | 3.5 | |
| Battery Operated | ||
| Charging Port | USB Type C | |
| Wireless Charging | ||
| Standby Time (hours) | ||
| General | ||
| Waterproof | ||
| Touch | ||
| Voice Coil | ||
| Magnet | ||
| Active Noise Cancellation | ||
| Foldable | ||
| Connectivity (wired/wireless) | Both | Wired |
| Microphone | ||
| Built-in Microphone | ||
| Type | Condenser | voice-isolating |
| Beamforming Support | ||
| Number Of Mics | 2 | 1 |
| Connectivity | ||
| Wireless Range (m) | ||
| Bluetooth Version | 5 | |
| Bluetooth Profiles | A2DP, AVRCP, HSP, HFP | |
| Supported Audio Codecs | AAC, SBC, aptX, aptX LL | |
| Bluetooth | ||
| Audio Cable Length (mm) | 2.5 | |
| Charging Cable Length (m) | 1.2 | |
| Multipoint Support | ||
| Audio Performance | ||
| Impedance (Ω) | 470 | 48 |
| Total Harmonic Distortion (%) | 0.3 | |
| Sensitivity (db) | 118 | |
| Frequency Response (hz) | 6-23000 | 20-20000 |
| Others | ||
| App Control | ||
| Voice Assiatant | ||
| Amazon Alexa | ||
| Physical | ||
| Weight (ounces) | 10.8 | 12.8 |
| Dimensions (inches) | 7.8 x 6.7 x 1.78 | 3.75 x 7.75 x 3.75 |
| Drivers | ||
| Driver Size (mm) | 42 | 40 |
| Driver Type | Dynamic | Dynamic |
| Number Of Drivers (per Piece) | 1 | 1 |