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Get a perfect side by side comparison of your website and your app with this tablet vs laptop stage. The tablet will allow an 800x1280px image in its screen set to portrait view, and the laptop will allow an image of 1530x960px. They are set on a white backdrop with subtle reflections on the white surface. This is great to test the look of your mockup in two different setting.
Drag & drop not supported, but you can still upload via this input field: