Side by side comparison and review of Sony WI-1000XM2 and Poly SupraPlus SDS 1031-15. 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 | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | Headset | |
|---|---|---|---|
| Weight | 58 g | - | |
| Colour | Black | Silver | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Headphones Form Factor | In-ear - neckband | - | |
|---|---|---|---|
| Headphones Technology | Balanced armature / dynamic | Dynamic | |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| 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, LDAC | - | |
| Active Noise Cancelling | Yes | - | Sony WI-1000XM2 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Digital Noise Cancelling technology (DNC) | - | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Digital Sound Enhancement Engine HX (DSEE HX), S-Master HX | - | |
| Frequency Response | 3 - 40000 Hz | - | |
| Sensitivity | 101 dB/mW | - | |
| Impedance | 22 Ohm | - | |
| Diaphragm | 9 mm | - |
| MICROPHONE | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Controls | Volume, noise-cancellation suspend button | Push to Talk (PTT) |
|---|
| CABLE | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Cable Type | Headphones cable - detachable - OFC - L shaped - 1 m USB charge cable |
Quick Disconnect to LEMO FFP.2S.310 cable | |
|---|---|---|---|
| Cable Length | 1 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Features | Vibrating call alert | - | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant | - |
| BATTERY AND CHARGING | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 13 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling ON): up to 10 hours Continuous playback (noise cancelling OFF): up to 13 hours Standby (noise cancelling OFF): up to 100 hours |
- | |
| Standby Time | 100 hours | - | |
| Charging Time | 3.5 hour(s) | - |
| CONNECTIONS | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (power only) |
- |
|---|
| OTHERS | Sony WI-1000XM2 | Poly SupraPlus SDS 1031-15 |
|---|
| Included Accessories | Carrying pouch, airplane adapter, 4 pairs of hybrid earbuds (SS/S/M/L sizes), 3 pairs of Triple-Comfort Earbuds | - | |
|---|---|---|---|
| Compatibility | iPhone, iPod, Android phone | - | |
| TAA Compliant | - | Yes |
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