Audio | | | |
Speaker Size | 2pcs Ø 28 x 3.9mm | Ø 28 x 3.9mm | 13 x 3.65mm |
Speaker Max Output Power | <118 dBSPL(A) | <118 dBSPL(A) | <118 dBSPL(A) |
Speaker Frequency Range | 40Hz-16kHz | 40Hz-16kHz | 40Hz-16kHz |
Speaker Bandwidth Music Mode | 40Hz-16kHz | 40Hz-16kHz | 40Hz-16kHz |
Speaker Bandwidth Speak Mode | 150 - 6,800Hz | 150 - 6,800Hz | 150 - 6,800Hz |
Microphone Type | Dual Microphone - ECM Uni-Directional and Analog MEMS system | Dual Microphone - ECM Uni-Directional and Analog MEMS system | ECM Uni-Directional Microphone |
Microphone Frequency Range | 100Hz-7.3KHz | 100Hz-7.3KHz | 100Hz-7.3KHz |
Certifications | CE, CB, FCC, IC, NOM, NTC, EAC, PSB, ICASA, TELEC, SIRIM, ACMA, NZ Telepermit, UL. Engage 65 Stereo and Mono variants are Zoom certified. | | |
Ease of Use | | | |
Intuitive Audio Control | Answer/end call - reject call - volume control | Answer/end call - reject call - volume control | Answer/end call - reject call - volume control |
Voice/Mute | Yes | Yes | Yes |
Busylight | Integrated red light on the microphone tip and the headset, activated when on a call or manually by the user when busy, to act as a “do not disturb” signal (Convertible model has busylight on earcup only). | Integrated red light on the microphone tip and the headset, activated when on a call or manually by the user when busy, to act as a “do not disturb” signal (Convertible model has busylight on earcup only). | Integrated red light on the earcup, activated when on a call or manually by the user when busy, to act as a “do not disturb” signal. |
Fit & Comfort | | | |
Headset Form Factor | Headband | Headband (neckband as accessory) | Earhook and headband. Neckband is available as an accessory |
Earhook | N/A | N/A | 1 Earhook |
EarGel™ | N/A | N/A | 4 EarGels™ |
Neckband | N/A | Optional | Optional |
Battery | | | |
Talk Time (up to / hours) | 13 | 13 | 9 |
Standby Time | 52 (improves with use of power nap feature) | 52 (improves with use of power nap feature) | 32 (improves with use of power nap feature) |
Charging Time | 90 min | 90 min | 75 min |
AC Power Supply | Yes | Yes | Yes |
Power Consumption | 7.5V/650mA | 7.5V/650mA | 7.5V/650mA |
Battery Status % After 30 min/60 min | 40% after 30 min and 80% after 60 min | 40% after 30 min and 80% after 60 min | 40% after 30 min and 80% after 60 min |
Connectivity | | | |
Connectivity | Desk phone & softphone (PC) | Desk phone & softphone (PC) | Desk phone & softphone (PC) |
Connection (mini jack, USB, etc) | Micro USB, RJ-9 for handset, RJ-9 for desk phone audio, RJ-45 for AUX | Micro USB, RJ-9 for handset, RJ-9 for desk phone audio, RJ-45 for AUX | Micro USB, RJ-9 for handset, RJ-9 for desk phone audio, RJ-45 for AUX |
DECT Device | Yes | Yes | Yes |
NFC | No | No | No |
Bluetooth® Device | No | No | No |
Operating Range (up to) | 150m/490ft | 150m/490ft | 100 meters/330 feet |
Headset Bandwidth | Narrowband and wideband. Optimized for music (when not in call) | Narrowband and wideband. Optimized for music (when not in call) | Narrowband and wideband. Optimized for music (when not in call) |
Box Content | | | |
Box Content | Headset, base, power supply, USB cable, desk phone cable, documentation, Quick start guide | Headset, base, power supply, USB cable, desk phone cable, documentation, Quick start guide | Headset, earhook, headband, base, power supply, USB cable, desk phone cable, documentation, Quick start guide and accessory earhook and eargel |
Packaging Dimensions (L x W x H) | Unit box: 147 x 190 x 93mm | Unit box: 147 x 190 x 93mm | Unit box: 145 x 190 x 93mm |
Master Carton Dimensions (L x W x H) | 395 x 300 x 206mm | 395 x 300 x 206mm | 395 x 300 x 206mm |
Main Unit Dimension (W x D x H) | Base: 93 x 90 x 106mm Headset: 141 x 32 x 169mm | Base: 93 x 90 x 106mm Headset: 147 x 32 x 169mm | Base: 93 x 90 x 110m Headset: 105 x 32 x 50mm |
Weight (incl main wearing style) | Base: 203g Headset: 83g | Base: 203g Headset: 57g | Base: 203g Headset: 18g |
Battery Included | Yes/exchangeable | Yes/exchangeable | Yes |
Security | DECT Security Step C & using FIPS approved algorithms for key generation, payload encryption and authentication | DECT Security Step C & using FIPS approved algorithms for key generation, payload encryption and authentication | DECT Security Step C & using FIPS approved algorithms for key generation, payload encryption and authentication |
Warranty | North America: 1 year limited warranty Europe/APAC: 2 year limited warranty | North America: 1 year limited warranty Europe/APAC: 2 year limited warranty | North America: 1 year limited warranty Europe/APAC: 2 year limited warranty |
Temperature | | | |
Operating Temperature | -10°C to +55°C (non condensing) | -10°C to +55°C (non condensing) | -10°C to +55°C (non condensing) |
Storage Temperature | -5°C to +45°C (non condensing) | -5°C to +45°C (non condensing) | -5°C to +45°C (non condensing) |
Charging Plug Dimensions | Ø 2.35mm | Ø 2.35mm | Ø 2.35mm |