Jabra Evolve2 7 UC vs. Poly Savi 8240-M D2

Headphones Comparison, Reviews and Tests

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.

Headphones Specifications Comparison

Jabra Evolve2 7 UC vs. Poly Savi 8240-M D2 Comparison Chart
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
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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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