Samsung QN65S90FAFXZA vs LG OLED55G4SUB
Both TVs use OLED panels and 4K resolution, so picture quality fundamentals are strong on either side. The Samsung QN65S90FAFXZA gives you a 65-inch screen and a 144 Hz refresh rate, making it a serious option for anyone who watches sports or plays video games on a big display. The LG OLED55G4SUB comes in at 55 inches with LG's webOS platform and a 4.5-star rating across 255 reviews, edging Samsung's 4.4 stars from a larger pool of 457 buyers. At $1,397.99 versus $1,416.90, the Samsung is actually slightly cheaper despite the larger screen size.
Quick winner
The Samsung QN65S90FAFXZA is the better pick for most buyers: more screen for less money and a 144 Hz panel that benefits both gaming and sports, with a strong review record to back it up.
Key differences, measured
- The Samsung QN65S90FAFXZA is 10" larger (65.0" vs 55.0").
Side-by-side specs
| Spec | Samsung QN65S90FAFXZA Tv | LG OLED55G4SUB Tv |
|---|---|---|
| Price | $1397.99 | $1416.90 |
| Rating | ||
| Screen size | 65.0" | 55.0" |
| Resolution | 4K Uhd | 4K Uhd |
| Display | Oled | Oled |
| Smart platform | Tizen | Webos |
| Connectivity | Bluetooth, Ethernet, Hdmi, Usb, Wi-Fi | Bluetooth, Ethernet, Hdmi, Usb, Wi-Fi |
| Color | Graphite Black | Black |
| Dimensions | 10.4 X 56.9 X 35.3 In | 10.4 X 48.11 X 27.68 In |
| Weight | 49.6 lb | 49.6 lb |
The two contenders
Samsung QN65S90FAFXZA Tv
The Samsung QN65S90FAFXZA is a 65-inch OLED running at 144 Hz on Samsung's Tizen smart platform. It carries a 4.4-star rating from 457 reviewers, which is a solid confidence signal at this price point. Connectivity covers Bluetooth, Ethernet, HDMI, USB, and Wi-Fi, so wiring up a soundbar, game console, or streaming stick is straightforward. At $1,397.99, it delivers a large OLED screen with a high refresh rate at a price that undercuts several competing 65-inch sets. The Graphite Black finish and dimensions of roughly 56.9 by 35.3 inches (without stand) fit comfortably on most entertainment units.
Buy this if: Choose the Samsung QN65S90FAFXZA if you want the largest possible screen for your budget and value a 144 Hz panel for smoother motion in fast sports, action films, or console gaming. It also suits living rooms where a 65-inch display fills the wall without feeling oversized.
Check price on AmazonLG OLED55G4SUB Tv
The LG OLED55G4SUB is a 55-inch OLED TV running webOS, LG's long-established smart platform known for a clean interface and broad app support. It scores 4.5 stars from 255 reviews, the highest rating of the two by a small margin. Connectivity matches the Samsung with Bluetooth, Ethernet, HDMI, USB, and Wi-Fi all present. At $1,416.90 it costs slightly more than the Samsung for a screen that is 10 inches smaller diagonally. The G4 series sits above LG's C4 in their lineup, which typically means brighter peak output.
Buy this if: Choose the LG OLED55G4SUB if your room or viewing distance is better matched to a 55-inch set and you prefer webOS for its straightforward smart TV interface. It is also a good fit if you prioritize a slightly higher community rating and trust LG's G-series positioning for peak brightness.
Check price on AmazonFrequently asked questions
Which TV has a better refresh rate?
The Samsung QN65S90FAFXZA lists a 144 Hz refresh rate, which is higher than the LG OLED55G4SUB, whose refresh rate is not specified in available data. A 144 Hz panel provides noticeably smoother motion during fast-paced content like sports and competitive gaming, which gives the Samsung a clear edge for those use cases.
Is the LG OLED55G4SUB worth the higher price for a smaller screen?
It depends on your room and priorities. The LG costs about $19 more than the Samsung for a screen that is 10 inches smaller. If your seating distance is 7 to 9 feet, a 55-inch TV can be the right size, and the G4's slightly higher rating suggests buyers are happy with it. But if screen size matters and your room can handle 65 inches, the Samsung gives you more value per dollar.
Do both TVs have similar connectivity?
Yes. Both the Samsung QN65S90FAFXZA and the LG OLED55G4SUB offer Bluetooth, Ethernet, HDMI, USB, and Wi-Fi. Either set can connect to a home network by wire or wirelessly, and both support wired peripherals like game consoles and external drives through HDMI and USB ports.
Which smart TV platform is easier to use, Tizen or webOS?
Tizen on Samsung and webOS on LG are both mature platforms with wide app libraries including Netflix, YouTube, Disney Plus, and Prime Video. Tizen is tightly integrated with Samsung's ecosystem and remote features. webOS is generally praised for its card-based launcher that is easy to navigate with the LG Magic Remote. Preference comes down to which layout you find more intuitive, so if possible, try both in a store before deciding.