Microsoft Surface Duo 2: Specs – Full Technical Specifications. Meet the new Surface Duo 2 with a larger 8.3” display with edge notification, new triple camera, obsidian color, Snapdragon 888, 5G, Wi-Fi 6, Bluetooth 5.1, Android 11 OS, Stereo Speakers & more. 23 Sep 2021 / Devices.Sep 09, 2019 · A technical specification (tech spec) is a document that explains what a product or project will do and how you’ll achieve these goals. In a tech spec, show your client and team members what problem you're solving, the goals or requirements for your project or product, and how you plan to achieve this.Samsung Galaxy J7 Android smartphone. Announced Jun 2015. Features 5.5″ display, Snapdragon 615 chipset, 13 MP primary camera, 5 MP front camera, 3000 mAh battery, 16 GB storage, 1.5 GB RAM.