Samsung UHD Smart TV 55AU7000 Crystal UHD Series 7 (Frameless)

🌟 1. Stunning Crystal UHD 4K Display

The panel delivers 3840×2160 resolution, providing four times the pixel density of Full HD for sharp detail in movies, games, and streaming. Powered by the Crystal Processor 4K, it upscales lower-resolution content impressively. 

🎨 2. PurColor & Mega Contrast Enhance Visual Realism

With PurColor technology and Mega Contrast, this model offers richer color depth and enhanced contrast, making images look vivid and lifelike. 

⚙️ 3. Motion Xcelerator & Auto Motion Plus

Delivers smoother motion during fast action with Motion Xcelerator, while Auto Motion Plus helps reduce blur—ideal for sports and video games in dynamic scenes. 

🌈 4. Broad HDR Support (HDR10+ & HLG)

Supports HDR10+ and HLG (Hybrid Log Gamma) formats, enhancing highlights and shadow details for more immersive visual depth. 

🔊 5. Adaptive Sound & Q‑Symphony Audio Sync

Includes Adaptive Sound for auto-optimized audio profiles. When paired with a compatible Samsung soundbar, Q‑Symphony Lite allows TV speakers and soundbar to work simultaneously for ambient surround sound. 

🧠 6. Tizen Smart OS with Voice Assistant Support

Runs Tizen OS with Samsung Smart Hub. Supports voice control via Alexa, Google Assistant, and Bixby. Offers streaming apps (Netflix, Disney+, Prime Video), Tap View phone mirroring, and remote PC access. 

✨ 7. Elegant AirSlim Frameless Design

Sleek AirSlim and frameless “3‑bezeless” form factor in Titan Gray reduces visual clutter. Integrated Clean Cable Solution hides wires for a minimalist look. 

🔌 8. Comprehensive Connectivity

Includes 3 HDMI inputs (with eARC), 1 USB, optical audio out, Ethernet, Wi‑Fi 5, Bluetooth 4.2, and support for mobile mirroring (Tap View) and DLNA. eARC enables high-quality audio passthrough. 

🔍 9. Excellent Real-World 4K Picture at Moderate Light

Reviewers praise its upscaled clarity and punchy 4K colors. However, limited peak brightness (~300 nits) and absence of local dimming make blacks appear gray in a dark room—best seen in brighter viewing environments. 

⚠️ 10. Know the Trade-offs: Edge-Lit Limitations & Reliability Concerns

Users note edge-lit panel issues—such as clouding and poor contrast during dark scenes—and occasional UI sluggishness. Long-term reliability has varied, prompting some to recommend extended warranty for peace of mind.