In depth comparison and review of Sony WF-1000XM4 and Poly SupraPlus SDS 1031-15. 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 | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 41 g | - | |
| Dimensions & Weight Details | Earphone: 7.3 g | - | |
| Colour | Black | Silver | - | |
| Earpad Material | Polyurethane foam | - | |
| Protection | Water-resistant | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Profiles | Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Serial Copy Management System (SCMS-T) | - | |
| Bluetooth Audio Codec | SBC, AAC, LDAC | - | |
| Active Noise Cancelling | Yes | - | Sony WF-1000XM4 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Digital Noise Cancelling technology (DNC) | - | |
| Sound Effects | Digital Sound Enhancement Engine Extreme (DSEE Extreme), Ambient Sound Mode, Adaptive Sound Control, 360 Reality Audio | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 6 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | Precise Voice Pickup Technology, Quick Attention function, Microsoft Swift Pair, Processor V1, Automatic Wind Noise Reduction, Speak-to-Chat | - |
| MICROPHONE | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Microphones Included | 2 | - |
| REMOTE CONTROL | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Controls | Tap control | Push to Talk (PTT) |
|---|
| CABLE | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Cable Type | USB-C charge cable - detachable | Quick Disconnect to LEMO FFP.2S.310 cable |
|---|
| FEATURES | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Internet of Things (IoT) Compatible | Yes | - | |
|---|---|---|---|
| Intelligent Assistant | Google Assistant, Alexa | - | |
| Sensors | Proximity sensor, bone sensor | - |
| BATTERY AND CHARGING | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Battery Type | Headphone battery rechargeable - wireless charging | - | |
|---|---|---|---|
| Battery Life | 12 hour(s) | - | |
| Battery Life Details | Continuous playback (noise cancelling OFF): up to 12 hours Continuous playback (noise cancelling ON): up to 8 hours Continuous talk (noise cancelling OFF): up to 6 hours Continuous talk (noise cancelling ON): up to 5.5 hours |
- | |
| Wireless Charging Standards | Qi | - | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Connector Type | Bluetooth USB (power only) (USB Type-C) |
- |
|---|
| OTHERS | Sony WF-1000XM4 | Poly SupraPlus SDS 1031-15 |
|---|
| Included Accessories | USB-C to USB-A cable, 3 sizes of noise isolation earbud tips | - | |
|---|---|---|---|
| Compliant Standards | IPX4 | - | |
| TAA Compliant | - | Yes |
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