Samsung 77" S90H Series 4K UHD OLED HDR+ Vision AI 120Hz Glare Free Tizen OS Smart TV (QN77S90H)
Sku:
SAMSUNG-QN77S90HDEXZA
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Samsung 77" Class OLED S90H 4K Glare Free Vision AI Smart TV – QN77S90H
Step up to Samsung's premium OLED tier with Glare Free technology, engineered to eliminate distracting reflections even in bright rooms. The S90H pairs genuine self-illuminating OLED contrast with the newer NQ4 AI Gen3 processor and an Ultimate Gaming Pack featuring both NVIDIA G-Sync and AMD FreeSync Premium Pro support — a rare combination that puts this squarely in flagship gaming-display territory, alongside Samsung's signature Pantone Validated color accuracy and Dolby Atmos sound.
KEY FEATURES
- Genuine OLED panel with Glare Free anti-reflective coating
- NQ4 AI Gen3 Processor with 128 neural networks for 4K AI Upscaling
- Ultimate Gaming Pack: native 120Hz refresh (up to 165Hz with compatible PC), VRR, NVIDIA G-Sync, AMD FreeSync Premium Pro, ALLM
- AI Motion Enhancer Pro for sports and fast-motion content
- Auto HDR Remastering for SDR-to-HDR-like upscaling
- Dolby Atmos audio with Object Tracking Sound Lite and built-in subwoofer
- Active Voice Amplifier Pro and AI Sound Controller Pro
- One UI Tizen smart platform with Samsung Gaming Hub
- Bixby and Alexa built in; works with Google Assistant and AirPlay
- Includes SolarCell rechargeable remote and tabletop stand
SPECIFICATIONS
| Spec | Detail |
|---|---|
| Screen Size (Class) | 77" (76.6" measured diagonally) |
| Display Type | OLED (WRGB OLED panel from LG Display — see editorial note) |
| Resolution | 3840 x 2160 (4K UHD) |
| Contrast Ratio | Near-infinite (OLED, black pixels emit no light) |
| Refresh Rate | Native 120Hz; up to 165Hz PC-only (requires compatible graphics card) |
| HDR Formats | HDR10+, HLG — no Dolby Vision or standard HDR10 |
| Processor | NQ4 AI Gen3 (128 neural networks) |
| Gaming Features | VRR, NVIDIA G-Sync, AMD FreeSync Premium Pro, ALLM |
| Audio | 40W, 2.1-channel (2x10W + subwoofer), Dolby Atmos, Object Tracking Sound Lite, Q-Symphony compatible |
| Smart Platform | One UI Tizen |
| Voice/Assistants | Bixby and Alexa built in; works with Google Assistant |
| HDMI Inputs | 4 total, one with eARC (port 3); all 4 support ALLM, HDR10+ dynamic metadata, VRR, and 4K@120Hz |
| USB Ports | 3x USB-A |
| Other Connections | Ethernet (RJ45), TOSLINK optical audio out, RF antenna in, RS-232C serial control |
| Wireless | Wi-Fi 6E, Bluetooth 5.3 |
| Tuner | ATSC |
| VESA Mount Pattern | 400 x 300mm |
| Dimensions w/ Stand (W x H x D) | 67.7" x 41.7" x 14.1" |
| Dimensions w/o Stand (W x H x D) | 67.7" x 38.9" x 1.8" |
| Weight w/ Stand | 75.4 lb |
| Weight w/o Stand | 71.4 lb |
| Stand Footprint | 14.4" x 14.1" |