Samsung S90H 4K OLED Vision AI Smart TV vs LG OLED evo AI C6 55" 4K Smart webOS TV
Buy the LG C6 for a 55-inch living room TV: it costs $949.99 at Home Depot as of November 4, 2026, against $1,197.99 at Walmart for the 42-inch Samsung S90H. The Samsung is the pick only if you need a smaller 42-inch OLED or want its Glare Free coating for a bright room. Both are 4K OLEDs at 120 Hz with four HDMI ports, so size and price decide this more than picture technology.
Today the LG OLED evo AI C6 55" 4K Smart webOS TV costs $248.00 less at its best price.
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Samsung S90H 4K OLED Vision AI Smart TV
4.8Choose the Samsung S90H if you want a 42-inch OLED with a Glare Free coating for a room with windows or overhead lights.
- Glare Free coating cuts reflections in bright rooms
- 42-inch size fits bedrooms and small spaces
- Works with Google Assistant and Amazon Alexa
- Gaming features include VRR, low latency and G-SYNC compatibility
What separates them
| Samsung S90H 4K OLED Vision AI Smart TV | LG OLED evo AI C6 55" 4K Smart webOS TV | |
|---|---|---|
| Screen size | 42 inches | 55 inches |
| Best new price (Nov 4, 2026) | $1,197.99 at Walmart | $949.99 at Home Depot |
| Glare handling | Glare Free coating | Not listed |
| HDR formats | HDR (Dolby Vision not listed) | Dolby Vision |
| Refresh rate | 120 Hz, gaming up to 165 Hz | 120 Hz, 165 Hz VRR |
| HDMI ports | 4 | 4 |
| Smart platform and assistants | Tizen with Google Assistant and Amazon Alexa | webOS |
| Ratings volume |
Price history
- Samsung S90H 4K OLED Vision AI Smart TV: lowest $849.00 on Nov 4 at Greentoe.
- LG OLED evo AI C6 55" 4K Smart webOS TV: lowest $949.99 on Nov 3 at Best Buy; $949.99 on Nov 4.
Prices at every store
Samsung S90H 4K OLED Vision AI Smart TV
- Best BuyNew
In stock
$1,197.99Observed at 10:17 AM - B&H Photo-Video-AudioNew
In stock
$1,197.99+ $210.20 shippingObserved Nov 3, 2026, 4:08 PM - PC Richard & SonNew
In stock
$1,197.99+ $999.99 shippingObserved Nov 3, 2026, 4:08 PM - WalmartNew
Availability unknownSold by Video & Audio Center
$1,197.99Observed at 9:57 AM
Also available at
- Abt Electronics & AppliancesCheck price at Abt Electronics & Appliances
- Merlin's TV & ApplianceCheck price at Merlin's TV & Appliance
- Macy'sCheck price at Macy's
Specs compared
| Spec | Samsung S90H 4K OLED Vision AI Smart TV | LG OLED evo AI C6 55" 4K Smart webOS TV |
|---|---|---|
| Resolution | 3840 x 2160 | 3840 x 2160 |
| High Definition | Yes | Yes |
| HDTV Format | 4K | 4K |
| Color | Black | Black |
| Screen Form | Flat | Flat |
| Display Type | OLED | OLED |
| HDR | Yes | Yes |
| Connectivity | Bluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical … | Bluetooth, Wi-Fi, USB, HDMI |
| Refresh Rate | 120 Hz | 120 Hz |
| HDMI Ports | 4 HDMI ports | 4 HDMI ports |
What reviewers say
Samsung S90H 4K OLED Vision AI Smart TV
With 4.8 out of 5 from 1,400 ratings, owners rate the S90H highly, and the Glare Free coating is the feature most often singled out for bright rooms.
- Deep blacks and strong contrast typical of OLED
- Glare Free coating handles windows and lamps well
- Clean motion for sports and games
- Setup and Tizen smart interface are easy
- Not as bright as high-end LCDs in very sunny rooms
- Sound is fine but a soundbar helps for movies
- Premium price at larger sizes
LG OLED evo AI C6 55" 4K Smart webOS TV
Ratings are very strong, 4.8 out of 5 from about 6,600 ratings, and buyers single out picture quality. Owners of LG OLEDs generally praise contrast and gaming features while noting brightness limits and burn-in care.
Questions and answers
- Which is better for a bright room?
- The Samsung S90H, because of its Glare Free coating. The LG C6 has no equivalent listed, so window glare will show more.
- Is the Samsung worth the extra money?
- Only if you need the 42-inch size or the anti-glare coating. At $1,197.99 against $949.99, the LG gives you a 13-inch larger screen for less.
- Which is better for gaming?
- They are close. Both are 120 Hz panels with 165 Hz gaming modes and VRR, and both have four HDMI ports. The Samsung adds G-SYNC compatibility.
- Which has better HDR?
- The LG C6 lists Dolby Vision support, which the Samsung does not. Both support HDR overall.
- Which is better for a bedroom?
- The Samsung S90H at 42 inches fits smaller rooms better. The LG C6 is 53 inches wide and needs more wall space.
- Do both work with voice assistants?
- The Samsung lists Google Assistant and Amazon Alexa. The LG C6 listing does not name either, so check webOS support before you buy.
More comparisons
- 48" Class OLED 4K HDR C6 Series Smart TV vs Samsung S90H 4K OLED Vision AI Smart TV
- LG 42 inch OLED evo AI C6 4K Smart webOS TV (2026) vs Samsung S90H 4K OLED Vision AI Smart TV
- Samsung S90H 4K OLED Vision AI Smart TV vs LG 65-Inch Class OLED evo C4 Series 4K Smart TV with Magic Remote (OLED65C4PUA, 2024)
- Samsung 48" S85H OLED 4K Smart TV with Vision AI vs Samsung S90H 4K OLED Vision AI Smart TV
- LG 65-Inch Class OLED evo C4 Series 4K Smart TV with Magic Remote (OLED65C4PUA, 2024) vs LG OLED evo AI C6 55" 4K Smart webOS TV