
Samsung C27F390
Score: 66/100
Samsung LS34C502GAN
Score: 73/100Rankings

The Samsung ViewFinity S50GC is a 34-inch flat VA ultrawide monitor delivering UWQHD resolution, 100 Hz refresh and AMD FreeSync, aimed at professionals who need extensive screen real-estate and eye-care features. Its contrast is strong, but the panel can exhibit ghosting and the stand offers only tilt adjustment.

The Samsung CF390 is a 27" curved VA monitor with Full HD resolution, strong contrast and eye-comfort features, targeting office and mixed-device environments. It offers good ergonomics for a budget model but lacks height adjustment and built-in audio.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inches | 34 inchesbest | |
60 Hz | 100 Hzbest | |
| ↓ lower better | 4 msbest | 5 ms |
250 nits | 300 nitsbest | |
3,000best | 3,000best | |
93 %best | — | |
1 | 2best | |
— | 1best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(5) | ||
Screen Size (inches) | 27 inches | 34 inches |
Resolution | 1920x1080 | 3440x1440 |
Refresh Rate (Hz) | 60 Hz | 100 Hz |
Response Time (GTG) (ms) | 4 ms | 5 ms |
Brightness (nits) | 250 nits | 300 nits |
Connectivity(1) | ||
HDMI Ports | 1 | 2 |
Ergonomics(1) | ||
Tilt Range (°) | 24 ° | -2 to 22 ° |
Power & Warranty(1) | ||
Warranty Period (years) | 3 years | 1 years |


Products in the top-left offer the best value (high score, low price).

Reviewers highlight strong contrast, aggressive curvature and TAA compliance, while noting the lack of height adjustment and speakers as drawbacks.
Users praise eye-comfort, vivid colors and easy setup, but complain about screen glare, fixed stand and lack of built-in audio.

Reviewers praise the smooth 100 Hz motion, deep blacks from the VA panel and comprehensive eye-care suite, while noting ghosting in dark scenes and the lack of speakers.
Users love the multitasking capability and smooth scrolling, but many mention ghosting in games and wish for built-in audio.
“Perfect for long work hours”

“Great picture quality for the price”

“Easy setup and clean look”


