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- Ptron Bassbuds B21 True Wireless Stereo (TWS) Headphones vs Sony MDR G45 Wired Headphones
Ptron Bassbuds B21 True Wireless Stereo (TWS) Headphones vs Sony MDR-G45 Wired Headphones comparison
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| key specs | ||||
| Colour | Black | Black | ||
| Headphone Type | In-Ear | On-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| Type | Headphones | Headphones | ||
| Microphone | - | No | ||
| general | ||||
| Brand | Ptron | Sony | ||
| Model | Bassbuds B21 True Wireless Stereo (TWS) Headphones | MDR-G45 Wired Headphones | ||
| Release date | August 16, 2022 | January 18, 2017 | ||
| Model Number | Bassbuds B21 | MDR-G45 | ||
| Colour | Black | Black | ||
| Type | Headphones | Headphones | ||
| Headphone Type | In-Ear | On-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| product details | ||||
| Driver Type | Dynamic | - | ||
| Driver Size (mm) | 10 | 30 | ||
| Water Resistant | IPX4 | - | ||
| Weight (g) | 29.00 | 55.00 | ||
| Microphone | - | No | ||
| Cord Length (Metres) | - | 1.2 | ||
| Connector Size | - | 3.5mm | ||
| sound features | ||||
| Impedance (Ohms) | 32 | 24 | ||
| Sensitivity (dB) | - | 104 | ||
| Frequency Response Range | - | 16Hz-20,000Hz | ||
| connectivity features | ||||
| Bluetooth | Yes | No | ||
| Bluetooth Version | 5.2 | - | ||
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