[Steam Frame] Add a 3.5mm headphone jack

Here's the updated pros and cons based on the conversations that were had[ on the last chart thread.](https://www.reddit.com/r/virtualreality/comments/1oyklho/made_a_recap_of_the_procons_of_the_steam_frame_as/) # GOOD (Community Consensus: Clear Advantages) * **Replaceable AA Batteries:** A major pro for longevity and instant power-swapping. * **Powerful Stand-alone Chipset:** The Snapdragon 8 Gen 3 is a top-tier processor for a standalone device. * **Low Weight & Excellent Balance:** Drastically reduces front-heavy fatigue for better comfort. * **Dedicated 6GHz Wireless Dongle:** Ensures a high-quality, low-latency wireless experience for everyone. * **Open OS (SteamOS):** Offers unparalleled freedom, customization, and access to a massive game library. * **Eye Tracking for Foveated Streaming:** A key technology for maximizing performance and visual quality. * **Modular Potential via PCIe Expansion Port:** Creates a platform for future upgrades and innovation. * **High Refresh Rate (120Hz / 144Hz):** Excellent for smooth, responsive gameplay. * **SD Card Slot:** A simple but crucial feature for expanding storage. * **Full-Featured Capacitive Controllers:** Standard gamepad layout is intuitive for both VR and flatscreen gaming. # MID (Acknowledged Trade-offs) * **2160x2160 Resolution:** Sharp and perfectly adequate, but standard for the market, not a standout feature. * **Bulky Rear Headstrap:** Necessary for balance and battery life, but can be uncomfortable when leaning against a headrest. # DEBATED (A Con for Some, a Non-Issue for Others) * **LCD Displays:** A deliberate choice for brightness and affordability, but a negative for those who demand the perfect blacks of OLED. * **No Mixed Reality (B&W Cameras):** A deal-breaker for MR fans, but an intelligent cost-saving measure for the target audience of pure VR gamers. # BAD (Objective Downsides) * **No 3.5mm Headphone Jack:** A significant flaw for rhythm gamers and users sensitive to audio latency. * **USB-C Port is 2.0 (No Wired Video):** Limits data transfer speeds and removes the option for an uncompressed, wired video signal. * **Leaky Audio:** The open-ear speakers are not suitable for playing in a shared or quiet space.