Samsung S90H OLED Review
A well-priced current OLED with strong gaming, anti-glare performance and surprisingly capable sound.
At a Glance
Samsung S90H is a value-oriented current OLED that combines excellent gaming connectivity, practical glare control and stronger-than-expected built-in sound. Its overall picture and HDR performance are less exceptional than flagship OLEDs, but the balance is attractive at its lower price.
Samsung S90H OLED Specifications
55-inch 4K OLED television with Glare Free treatment, 165 Hz VRR support, a 40 W 2.1-channel speaker system and the NQ4 AI Gen3 Processor.
Display
| Screen Sizes | 42, 48, 55, 65, 77 and 83 in; reviewed size 55 in |
| Panel Technology | 4K OLED with Glare Free screen treatment |
| Resolution | 3840 x 2160 |
| Native Refresh Rate | 165 Hz with VRR support |
| HDR Formats | HDR10+, HDR10 and HLG |
| Processor | NQ4 AI Gen3 Processor |
Gaming
| HDMI 2.1 Ports | 4 HDMI inputs support 4K/165 Hz |
| VRR | VRR with FreeSync Premium Pro and G-SYNC support |
| Max Gaming Refresh | 4K up to 165 Hz |
| ALLM / Game Mode | Auto Game Mode (ALLM) supported |
Audio
| Speakers | 2.1-channel, 40 W |
| Audio Formats | Dolby Atmos |
| eARC | eARC supported |
Smart Platform
| Smart TV Platform | Tizen Smart TV |
| Casting & Assistants | Apple AirPlay, Google Cast, Alexa and Google Assistant compatibility |
Connectivity
| HDMI Inputs | 4 HDMI inputs |
| USB | 3 USB-A ports |
| Other Ports | Ethernet, optical digital audio output and RF input |
| Wireless | Wi-Fi and Bluetooth |
Dimensions & Weight
| Dimensions | 48.24 x 30.46 x 10.44 in with stand; 48.24 x 27.90 x 1.57 in without stand |
| Weight | 35.05 lb with stand; 32.19 lb without stand |
| VESA Mount | 300 x 200 mm |
Power
| Power Consumption | 116 W typical; 330 W maximum; 0.5 W standby |
Warranty & Support
| Support | US product support, manuals, troubleshooting and repair channels |
Summary
All four HDMI inputs support the model’s maximum 4K/165 Hz input rate. Tizen, Google Cast and AirPlay are built in, alongside FreeSync Premium Pro and G-SYNC support.
Should You Buy the Samsung S90H OLED?
The Samsung S90H OLED ranks #6 of 10 in our Best 4K TVs ranking, with a CORE score of 88/100. It is strongest on value & total cost of ownership and owner review validation, where it ranks 2nd of 10 on both.
Buy it if
- You’re shopping for a gaming-focused OLED.
- You want a 4K TV for bright living rooms.
- You want current-generation value.
Skip it if
- Smart TV usability is your top priority. The LG G6 OLED scores 91 there, against 82 for the Samsung S90H OLED.
How the Samsung S90H OLED Scored
CORE scores every model in this category on the factors below, listed from most to least important for 4K TVs. The rank shows where the Samsung S90H OLED places among the 10 models in our Best 4K TVs ranking.
Technical Assessment
Performance
The S90H is strongest on gaming, practical bright-room use and value rather than absolute picture leadership. Its OLED contrast and anti-glare coating are effective, while sound is notably better than expected, but flagship models retain stronger HDR/color capability.
Pros and Cons
Pros
- Excellent gaming connectivity and high-refresh support
- Value is strong for a current-generation OLED
- Built-in audio is better than expected for its class
Cons
- Overall picture and HDR performance are less exceptional than the flagship OLEDs
- Smart TV usability is weakened by Tizen’s busy, ad-heavy interface compared with cleaner platforms
- Panel technology can vary by size, so buyers should confirm the exact configuration
What Reviewers and Owners Say
- Testing finds a strong mid-tier OLED with good anti-glare performance, high-refresh four-port gaming and better-than-expected sound; flagship rivals retain stronger picture performance.
Owners rate the Samsung S90H OLED 4.9 out of 5 on average, across 287 ratings at 2 US retailers.
Samsung S90H OLED Alternatives
LG G6 OLED
Choose it for stronger overall picture quality: it scores 97 there, against 88 for the Samsung S90H OLED. Expect to pay more.
LG C6 OLED 2026
Choose it for stronger smart TV usability: it scores 91 there, against 82 for the Samsung S90H OLED. Expect to pay more.
TCL X11L
Choose it for stronger HDR & bright-room performance: it scores 99 there, against 85 for the Samsung S90H OLED.
How We Evaluate
Last updated September 28, 2026.