In depth comparison and review of EPOS I SENNHEISER C20 and Logitech Zone Wireless 2. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER C20 | Logitech Zone Wireless 2 |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | |
|---|---|---|---|
| Series | C-series | - | |
| Height | 20 cm | 18.39 cm | |
| Width | 16.5 cm | 17.91 cm | |
| Depth | 5.8 cm | 7 cm | |
| Weight | 200 g | 230 g | EPOS I SENNHEISER C20 are lighter than EPOS I SENNHEISER C20 headphones. |
| Dimensions & Weight Details | - | USB-C receiver: 1.24 cm x 2.66 cm x 0.65 cm USB-A adapter: 1.54 cm x 2.45 cm x 0.87 cm |
|
| Colour | Black | Graphite | |
| Body Material | - | Low carbon aluminiu, 20% post-consumer recycled plastic | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 25 m | 50 m | Logitech Zone Wireless 2 have a greater operating distance than EPOS I SENNHEISER C20. |
| SOUND QUALITY | EPOS I SENNHEISER C20 | Logitech Zone Wireless 2 |
|---|
| Headphones Form Factor | On-ear | On-ear binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD | |
| Active Noise Cancelling | - | Yes | Logitech Zone Wireless 2 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Audio Output Details | - | Multimedia - 20 - 20000 Communication - 100 - 8000 |
|
| Total Harmonic Distortion (THD) | 3% | - | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Logitech Zone Wireless 2 have the ability to connect to multiple devices simultaneously. |
| Features | EPOS BrainAdapt Technology | Advanced Call Clarity |
| MICROPHONE | EPOS I SENNHEISER C20 | Logitech Zone Wireless 2 |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | - | Condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Logitech Zone Wireless 2 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 8000 Hz | |
| Microphones Included | - | 5 |
| REMOTE CONTROL | EPOS I SENNHEISER C20 | Logitech Zone Wireless 2 |
|---|
| Controls | - | Mute, volume, answer/end, play/pause, next/previous track, reject call, Microsoft Teams button, flip-to-mute, ANC/transparency |
|---|
| CABLE | EPOS I SENNHEISER C20 | Logitech Zone Wireless 2 |
|---|
| Cable Type | - | USB-C charge cable - 1.5 m |
|---|
| FEATURES | EPOS I SENNHEISER C20 | Logitech Zone Wireless 2 |
|---|
| Sensors | - | On-head detection | |
|---|---|---|---|
| Additional Functions | - | Transparency mode |
| BATTERY AND CHARGING | EPOS I SENNHEISER C20 | Logitech Zone Wireless 2 |
|---|
| Battery Type | Headset battery rechargeable | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 18 hour(s) | |
| Battery Life Details | - | Continuous playback (active noise-cancelling on): up to 22 hours Continuous talk (active noise-cancelling on): up to 15 hours Continuous playback (active noise-cancelling off): up to 40 hours Continuous talk (active noise-cancelling off): up to 18 hours Continuous talk (active noise-cancelling on) (with advanced call clarity): up to 12 hours Continuous talk (active noise-cancelling off) (with advanced call clarity): up to 14 hours Continuous talk (with 5 min charge): up to 1 hour |
|
| Standby Time | 300 hours | - | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| OTHERS | EPOS I SENNHEISER C20 | Logitech Zone Wireless 2 |
|---|
| Included Accessories | Carrying case, charging cable, BTD 800 USB dongle | Travel bag, USB-C charging cable, USB-C to USB-A adapter, USB-C receiver | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone, Chrome OS, Mac, Windows, Android tablet | |
| Software Certification | - | Certified for Microsoft Teams | |
| Compliant Standards | - | ADA, FSC, CarbonNeutral, G616, EN 50332-2 | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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