OnePlus Watch 3 vs Sony MDR-3R
OnePlus Watch 3 vs Sony MDR-3R — full specifications compared side by side. The OnePlus Watch 3 launched in 2025; the Sony MDR-3R in 2026.
OnePlus Watch 3: Specifications are still being confirmed — scores appear as data is verified.
Sony MDR-3R: Limited confirmed specifications — categories without real data are not scored.
Category scores
| Category | OnePlus Watch 3 | Sony MDR-3R |
|---|---|---|
| Battery | 9.2 | — |
| Design & Build | — | 4.2 |
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Full specifications side by side
| Specification | OnePlus Watch 3 | Sony MDR-3R |
|---|---|---|
| Launch | ||
| Launch status | Available | Available |
| Release date | 2025 | 5 Nov 2026 |
| Battery | ||
| Battery life | 120 hrs | — |
| Body & build | ||
| Colours | Obsidian Titanium (black), Emerald Titanium (green) | Silver with blue and orange ear pads |
| Weight | — | 38 g |
| Materials | — | Plastic |
| Connectivity | ||
| Bluetooth | Bluetooth 5.2 | — |
| USB | — | USB-C (USB Audio Class 1.0); built-in microphone and in-line remote |