Apple Watch Series 7 (Aluminum) vs Sony MDR-3R
Apple Watch Series 7 (Aluminum) vs Sony MDR-3R — full specifications compared side by side. The Apple Watch Series 7 (Aluminum) launched in 2021; the Sony MDR-3R in 2026.
Apple Watch Series 7 (Aluminum): Specifications are still being confirmed — scores appear as data is verified.
Sony MDR-3R: Limited confirmed specifications — categories without real data are not scored.
Apple Watch Series 7 (Aluminum)
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Full specs & details
Category scores
| Category | Apple Watch Series 7 (Aluminum) | Sony MDR-3R |
|---|---|---|
| Battery | 8.0 | — |
| Design & Build | — | 4.2 |
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Full specifications side by side
| Specification | Apple Watch Series 7 (Aluminum) | Sony MDR-3R |
|---|---|---|
| Launch | ||
| Launch status | Available | Available |
| Release date | 2021 | 5 Nov 2026 |
| Battery | ||
| Wireless charging | Yes | — |
| Battery life | 18 hrs | — |
| Body & build | ||
| Colours | Midnight, Starlight, Green, Blue, (PRODUCT)RED (for Aluminum finish) | Silver with blue and orange ear pads |
| Weight | — | 38 g |
| Materials | — | Plastic |
| Connectivity | ||
| Bluetooth | Bluetooth 5 | — |
| USB | — | USB-C (USB Audio Class 1.0); built-in microphone and in-line remote |