In depth comparison and review of Jabra Evolve2 7 UC and Poly Savi 8240-M D2. 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 | Jabra Evolve2 7 UC | Poly Savi 8240-M D2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless - USB-C via Bluetooth adapter | Headset | |
|---|---|---|---|
| Dimensions & Weight Details | Earbud: 1.9 cm x 1.8 cm x 1.6 cm / 5.4 g Charging case: 7.5 cm x 2.8 cm x 3.8 cm / 52 g |
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| Colour | Black | - | |
| Body Material | Silicone rubber, PC/ABS, gold plated metal, mica-enamelled | - | |
| Earpad Material | Silicone | - | |
| Protection | Wind protection, IP57 | - | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 20 m | - |
| SOUND QUALITY | Jabra Evolve2 7 UC | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Active Noise Cancelling | Yes | - | Jabra Evolve2 7 UC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adjustable noise cancellation | - | |
| Noise Isolating | Yes | - | Jabra Evolve2 7 UC are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | HD Voice | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Audio Output Details | Communication - 80 - 8000 Multimedia - 20 - 20000 |
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| Sensitivity | 98 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra Evolve2 7 UC have the ability to connect to multiple devices simultaneously. |
| Features | Voice guidance, PeakStop technology, Jabra Direct, Jabra Xpress, HearThrough, Jabra MultiSensor Voice, Personalised Sound technology, digital signal processing, Apple MFI | - |
| MICROPHONE | Jabra Evolve2 7 UC | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Noise Cancelling | Yes | - | Jabra Evolve2 7 UC microphone can cancel out ambient noise. |
| Frequency Response | 80 - 8000 Hz | - | |
| Microphone Features | Battery level indicator | - | |
| Microphones Included | 6 | - |
| REMOTE CONTROL | Jabra Evolve2 7 UC | Poly Savi 8240-M D2 |
|---|
| Controls | Mute, on/off, answer/end, reject call, voice control | - |
|---|
| CABLE | Jabra Evolve2 7 UC | Poly Savi 8240-M D2 |
|---|
| Cable Type | USB-C to USB-A cable - detachable - 30 cm | - |
|---|
| FEATURES | Jabra Evolve2 7 UC | Poly Savi 8240-M D2 |
|---|
| Features | Wireless auto pairing, fast charge, stereo/mono mode, active in-ear pressure relief, easy pairing | - | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | Yes | - | |
| Intelligent Assistant | Alexa | - | |
| Sensors | Bone sensor, Voice Pickup Unit (VPU), in-ear detection sensor | - |
| BATTERY AND CHARGING | Jabra Evolve2 7 UC | Poly Savi 8240-M D2 |
|---|
| Battery Type | Rechargeable - Lithium Ion - - wireless charging | - | |
|---|---|---|---|
| Battery Life | 8 hour(s) | - | |
| Battery Life Details | Continuous playback (active noise-cancelling on) (with included charging case): up to 33 hours Continuous playback: up to 10 hours Continuous playback (active noise-cancelling on): up to 8 hours |
- | |
| Standby Time | 292 days | - | |
| Wireless Charging Standards | Qi | - | |
| Charging Time | 2 hour(s) | - | |
| Auto On/Off | Yes | - |
| OTHERS | Jabra Evolve2 7 UC | Poly Savi 8240-M D2 |
|---|
| Included Accessories | Charging case, 3 pairs of EarGels, wireless charging pad, Jabra Link 380c USB Adapter, USB-A to USB-C adapter | - | |
|---|---|---|---|
| Software Included | Jabra Sound+ | - | |
| Compatibility | iPhone, Android phone | - | |
| Compliant Standards | Plug and Play, G616 | - | |
| Service & Support | Limited warranty - 2 years | - |
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