Quick comparison
| Feature | LG C4 65-inch OLED TV | Samsung S90D 65-inch OLED TV |
|---|---|---|
| Verdict | Buy | Buy |
| Best for | Movies and gaming | Bright OLED picture |
| Key feature | OLED with 144 Hz gaming | Vivid OLED with good brightness |
| Typical price | $1,500–$2,200 | $1,400–$2,000 |
| Panel | OLED | — |
| Refresh rate | Up to 144 Hz | — |
| HDMI 2.1 | 4 ports | — |
| Where to buy | Check price Paid link | Check price Paid link |
Main differences
HDR formats
LG supports Dolby Vision; Samsung supports HDR10+.
Brightness
The Samsung is usually a little brighter.
Software
LG uses webOS; Samsung uses Tizen. Both are capable.
Which should you choose?
Choose the LG C4 65-inch OLED TV if you
- Stream lots of Dolby Vision content
- Game on PC or console
Choose the Samsung S90D 65-inch OLED TV if you
- Watch in a brighter room
- Prefer a vivid picture
Which specifications matter?
Focus on the differences listed above rather than headline numbers. See our full list of the best tvs for more options.
Not sure about either? Consider these
TVs
Buy
TCL QM8 65-inch Mini-LED TV
Pros
- Extremely bright
- Strong value at large sizes
Cons
- Some blooming around bright objects
- Viewing angles narrower than OLED
Check current price Paid link
TVs
Buy
Hisense U8 65-inch Mini-LED TV
Pros
- Bright HDR
- Gaming features
Cons
- Software less polished
- Blooming in dark scenes
Check current price Paid link
Frequently asked questions
Which is better, the LG C4 65-inch OLED TV or the Samsung S90D 65-inch OLED TV?
Both are excellent OLEDs. Choose LG for Dolby Vision and gaming features; choose Samsung for a brighter, punchier picture.
Which is better value?
The LG C4 65-inch OLED TV typically costs $1,500–$2,200; the Samsung S90D 65-inch OLED TV typically costs $1,400–$2,000. The better value depends on which differences above matter to you.