Side by side comparison and review of Logitech Zone Wireless 2 and Poly Savi 8240-M D2. 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 | Logitech Zone Wireless 2 | Poly Savi 8240-M D2 |
|---|
| Product Type | Headset - Bluetooth - wireless - USB-C via Bluetooth adapter | Headset | |
|---|---|---|---|
| Height | 18.39 cm | - | |
| Width | 17.91 cm | - | |
| Depth | 7 cm | - | |
| Weight | 230 g | - | |
| 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 | Graphite | - | |
| Body Material | Low carbon aluminiu, 20% post-consumer recycled plastic | - | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 50 m | - |
| SOUND QUALITY | Logitech Zone Wireless 2 | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | On-ear binaural | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | 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 | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Audio Output Details | Multimedia - 20 - 20000 Communication - 100 - 8000 |
- | |
| Diaphragm | 40 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Logitech Zone Wireless 2 have the ability to connect to multiple devices simultaneously. |
| Features | Advanced Call Clarity | - |
| MICROPHONE | Logitech Zone Wireless 2 | Poly Savi 8240-M D2 |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | 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 | Logitech Zone Wireless 2 | Poly Savi 8240-M D2 |
|---|
| Controls | Mute, volume, answer/end, play/pause, next/previous track, reject call, Microsoft Teams button, flip-to-mute, ANC/transparency | - |
|---|
| CABLE | Logitech Zone Wireless 2 | Poly Savi 8240-M D2 |
|---|
| Cable Type | USB-C charge cable - 1.5 m | - |
|---|
| FEATURES | Logitech Zone Wireless 2 | Poly Savi 8240-M D2 |
|---|
| Sensors | On-head detection | - | |
|---|---|---|---|
| Additional Functions | Transparency mode | - |
| BATTERY AND CHARGING | Logitech Zone Wireless 2 | Poly Savi 8240-M D2 |
|---|
| Battery Type | 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 |
- | |
| Charging Time | 2 hour(s) | - |
| OTHERS | Logitech Zone Wireless 2 | Poly Savi 8240-M D2 |
|---|
| Included Accessories | 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 | - |
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