Prodotto corrente | In alternativa | ||||
| Tempi di consegna | Consegna 2 - 3 days | Consegna 1 - 3 days | Consegna 1 - 3 days | Consegna 1 - 3 days | Consegna 1 - 3 days |
| Marca | Dell | Epos | Jabra | Hp | Logitech |
| Wireless | Wireless | With wire | - | With wire | With wire |
| Number of earplugs | 2 | 2 | 2 | 2 | 2 |
| Cushions | Imitation leather | - | Imitation leather | Imitation leather | - |
| Type of headphone | Accessory for earpiece | Headband | Accessory for earpiece | Headband | Headband |
| Model | Pro HE424 | - | Coussinet pour Jabra Biz 2400 II | Blackwire 3220 | - |
| Manufacturer reference | HE424-DWW | 1000432 | 14101-48 | 8X2J9A6 | - |
| Type of connections | - | USB-A | - | USB-A, USB-C | USB-A |
| Headset usage | - | Office/Call Center | Office/Call Center | Office/Call Center | PC |
| Frequency (Hz) | - | 42 - 17000 Hz | - | - | 100 - 1000 Hz |
| Weight (g) | - | 85 | - | - | 120 |
| Audio Input / Microphone Operation Mode | - | Unidirectional | - | Omnidirectional | - |
| Control of volume | - | In-line control unit | - | On cord | On headset |
| Microphone | - | Long pole | - | Long pole | Long pole |
| Colour | - | - | Black | - | - |
| Secret key | - | - | - | On cord | - |
| Miscellaneous / Microsoft Certification | - | - | - | Unified Communication | - |
| Weight (Kg) | - | - | - | - | 0.12 |