Pete - So that we can provide troubleshooting tailored to your specific setup & usage scenario, please reach Samsung Support at 1-800-SAMSUNG, 8AM - 12AM EST, 7 days a week, or Chat with Us on Samsung.com: https://www.samsung.com/us/support/contact/
~ Samsung Specialist

Hi Bill - Great question. The Picture: Samsung’s 2024 QN900D features our NQ8 AI Gen3 Processor that uses 512 neural networks, giving you the clearest detail, stunning depth, shading and textures that result in a better-than-the-theater experience, in addition to enhancing your audio and total TV performance. It also adds AI Motion Enhancer Pro for sharper motion, so you don't miss a moment due to hard-to-see details or blurred subtitles. Sound: With Active Voice Amplifier Pro, the QN900D uses AI technology to enhance dialogue and real-time ambient noise to optimize sound to best fit your space. You’ll also gain enhanced Object Tracking Sound Pro for an immersive, 3-layer audio experience. Design: With our new Infinity Air design, the QN900D adds a Slim Flat Back that’s now even slimmer with a depth of 12.9mm. And with our Infinity Air Stand, it’ll look as though the screen is floating in the air, so you can focus just on the content and enjoy the impeccable 8K image quality. Features: The QN900D includes Daily+ which combines IoT, Health, Communication, and Work content, as well as a widget based Now+ app that displays useful information about your environment, such as the weather or a live security camera feed from a home security system without the TV even being turned on. Lastly, Gaming adds AI Auto Game Mode, expanded Game Bar functions, and Motion Xcelerator Turbo 8K Pro for smooth motion and virtually no lag or blur, with crisp visuals rendered at blazing-fast speeds up to 120Hz (4K@240Hz with PCs).
~ Samsung Specialist

Hi there AParkins, thanks for taking the available time out of your hectic day to ask us your question about the Samsung Galaxy S24+. The Galaxy S24+ offers Eye Comfort Shield. This feature may help you sleep better and reduce eye strain. You can set a schedule to automatically turn this feature on and off. 1. From Settings, tap Display > Eye comfort shield, and then tap to enable this feature. 2. Tap an option to customize: * Adaptive: Automatically adjust your screen’s color temperature based on your usage patterns and the time of day. * Custom: Set a schedule for when Eye comfort shield should be enabled. - Tap Set schedule and choose Always on, Sunset to sunrise, or Custom. - Drag the Color temperature slider to set the opacity of the filter. * Enhanced comfort: Adjust color tones and contrast of the display for more comfortable viewing. If you have any other questions for us, feel free to contact Samsung Support at your leisure. Thank you for being a faithful Samsung customer. - Debra

Hello there Cliff, thank you for finding the available time out of your lively day to ask us your questions about the Samsung Galaxy A15. No, the advertised unlocked Galaxy A15 is compatible with AT&T, Boost Mobile, Cricket, Google Fi, H2O Wireless, MetroPCS, Mint Mobile, Simple Mobile, T-Mobile, Ting Mobile, Ultra Mobile, US Cellular, and Verizon. VoLTE is supported with this device. If you have any other questions for us, do not hesitate to contact Samsung Support at your earliest convenience. Thank you for being a steadfast Samsung customer. - Debra