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| ratings | ||||
| Overall NDTV Rating | Read Review | - | Read Review | - |
| Design / Comfort Rating | - | - | ||
| Audio Quality Rating | - | - | ||
| Battery Life Rating | - | - | ||
| Value For Money Rating | - | - | ||
| key specs | ||||
| Headphone Type | In-Ear | In-Ear | In-Ear | In-Ear |
| Microphone | Yes | Yes | Yes | Yes |
| Connectivity | Wireless | Wireless | Wireless | Wireless |
| Type | Earphones | Earphones | Earphones | Earphones |
| Colour | - | Green | - | - |
| general | ||||
| Brand | OnePlus | boAt | OnePlus | boAt |
| Model | Bullets Wireless Z2 ANC Earphones | Rockerz 255 Touch Wireless Earphones | Bullets Wireless Z2 Earphones | Rockerz 255 Pro+ Wireless Earphones |
| Release date | August 17, 2023 | May 29, 2023 | March 31, 2022 | February 1, 2021 |
| Type | Earphones | Earphones | Earphones | Earphones |
| Headphone Type | In-Ear | In-Ear | In-Ear | In-Ear |
| Connectivity | Wireless | Wireless | Wireless | Wireless |
| Inline Remote | Yes | - | Yes | - |
| Colour | - | Green | - | - |
| Model Number | - | - | - | Rockerz 255 Pro+ |
| product details | ||||
| Microphone | Yes | Yes | Yes | Yes |
| Driver Type | Dynamic | Dynamic | Dynamic | Dynamic |
| Driver Size (mm) | 12.4 | 10 | 12.4 | 10 |
| Number of Drivers | 1 | - | 1 | 1 |
| Water Resistant | IP55 | IPX5 | IP55 | IPX7 |
| Weight (g) | 29.20 | - | 26.65 | - |
| sound features | ||||
| Impedance (Ohms) | 32 | - | - | 16 |
| Sensitivity (dB) | 112 | - | 114 | 98 |
| Frequency Response Range | 20Hz-20,000Hz | 20Hz-20,000Hz | 20Hz-20,000Hz | 20Hz-20,000Hz |
| connectivity features | ||||
| Bluetooth | Yes | Yes | Yes | Yes |
| Bluetooth Version | 5.2 | 5.3 | 5 | 5 |
| Bluetooth Codec Support | SBC, AAC | - | SBC,AAC | SBC,AAC,aptX |
| Bluetooth range (Metres) | - | - | 10 | 10 |
| battery features | ||||
| Charging Port | USB Type-C | USB Type-C | USB Type-C | USB Type-C |
| Charging Time (Hrs) | 0.33 | 1 | 0.33 | 1 |
| Battery Life (Hrs) | 20 | 30 | 20 | 40 |
| Battery Capacity (mAh) Case | - | 200 | - | - |
| Battery Capacity (mAh) Earpieces | - | - | 220 | 120 |
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