
The Apple Pro Display XDR and 27.5" (650B) Bike Tire are most easily told apart by their overall size. On height, the 27.5" (650B) Bike Tire measures 700.0 mm against the Apple Pro Display XDR's 447.0 mm — about 253.0 mm more. On width, the Apple Pro Display XDR measures 713.0 mm against the 27.5" (650B) Bike Tire's 700.0 mm — about 13.0 mm more. On thickness, the 27.5" (650B) Bike Tire measures 55.0 mm against the Apple Pro Display XDR's 28.0 mm — about 27.0 mm more.
The Apple Pro Display XDR is the heavier of the two at 7.30 kg, compared with 800 g for the 27.5" (650B) Bike Tire. That is a 6.50 kg difference (813%). A gap this large is worth factoring into wall-mount, stand, and shipping decisions.
| Metric | Apple Pro Display XDR | 27.5" (650B) Bike Tire | Diff |
|---|---|---|---|
| Width | 713.0 mm | 700.0 mm | +13.0 mm |
| Height | 447.0 mm | 700.0 mm | -253.0 mm |
| Depth | 28.0 mm | 55.0 mm | -27.0 mm |
| Weight | 7.30 kg | 800 g | +6500.0 mm |