Samsung S99H 77" OLED 4K Vision AI Smart TV (2026) | QE77S99HAEXXU

Product Information

At Callaghan Electricals, we know a premium television should deliver breathtaking picture quality, advanced AI processing, immersive cinematic sound, and next-generation gaming performance. This Samsung 77” OLED HDR Pro Smart TV brings together self-emissive OLED technology, Samsung Vision AI, and ultra-smooth motion handling to create a truly cinematic viewing experience with incredible contrast, colour accuracy, and detail on a larger scale.

OLED HDR Pro reveals every scene exactly as intended, delivering deep true blacks, brilliant highlights, and outstanding contrast that pulls you into the action. Combined with Glare Free technology, Real Black, and Pantone-validated Real Colour, the picture remains vivid and consistent in any lighting condition. The powerful NQ4 AI Gen3 Processor uses advanced neural networks to upscale and optimise every frame, while AI Colour Booster Pro and 4K AI Upscaling Pro enhance clarity, colour, and depth across all content.

Designed for both entertainment and gaming, Motion Xcelerator 165Hz, FreeSync Premium Pro, and G-Sync Compatible support ensure ultra-smooth, responsive gameplay. Dolby Atmos and Object Tracking Sound+ deliver immersive, room-filling audio, while Samsung Vision AI Companion and AI Football Mode Pro bring intelligent, interactive experiences to your viewing. SmartThings, Samsung TV Plus, Gaming Hub, and Art Store complete a fully connected smart entertainment ecosystem.

Features and Benefits

• 77” OLED HDR Pro Display – Large cinematic OLED screen with perfect blacks and stunning contrast
• Self-Emissive OLED Technology – Individual pixels deliver precise light control and deep contrast
• Glare Free Technology – Minimises reflections for clearer viewing in any lighting
• Real Black Technology – Enhances depth and detail in dark scenes
• Real Colour (Pantone Validated) – Industry-certified accurate colour reproduction and skin tones
• NQ4 AI Gen3 Processor – Advanced AI processing for optimised picture and sound quality
• 4K AI Upscaling Pro – Enhances all content to near-4K clarity
• AI Motion Enhancer Pro – Smooths fast movement for sports and action scenes
• AI Colour Booster Pro – Dynamically enhances colour scene-by-scene
• Vision AI Companion – Intelligent assistant for personalised recommendations and answers
• AI Football Mode Pro – Optimised sports viewing with enhanced motion and sound balance
• Motion Xcelerator 165Hz – Ultra-smooth motion for gaming and high-speed content
• FreeSync Premium Pro – Reduced screen tearing and stuttering for console gaming
• G-Sync Compatible – NVIDIA-validated smooth gameplay performance
• Gaming Hub – Instant cloud gaming access with no console required
• Dolby Atmos Sound – Immersive cinematic audio from all directions
• Object Tracking Sound+ – 8-speaker system that follows on-screen action
• Q-Symphony – Synchronised TV and soundbar audio for fuller sound
• Smart TV powered by Tizen OS – Access streaming apps, content, and personalised recommendations
• Samsung TV Plus – Free live TV, movies, and on-demand content
• Art Store – Transform your screen into a curated digital gallery
• Slim Premium Design – Sleek, modern aesthetic designed for contemporary living spaces
• Samsung Knox Security – Multi-layer protection for data and privacy
• SmartThings Connectivity – Control smart home devices directly from your TV
• SolarCell Remote – Eco-friendly remote charged by light