LG UltraGear 27GX790A-B 27" Black 2025

LG UltraGear 27GX790A-B 27" Black 2025

LG
95 Overall Score
vs
Samsung Odyssey OLED G50SF 27" Black

Samsung Odyssey OLED G50SF 27" Black

Samsung
77 Overall Score

Scores

Office
LG
88
Samsung
67
Gaming
LG
85
Samsung
77
Professional
LG
83
Samsung
67
Entertainment
LG
80
Samsung
67
Creative
LG
80
Samsung
68
Portable
LG
15
Samsung
13

Specifications

LG UltraGear 27GX790A-B 27"Samsung Odyssey OLED G50SF 27"
Display
Size27"27"
Resolution2560 x 14402560 x 1440
Panel TypeOLEDOLED
Aspect Ratio16:916:9
Curved✗✗
Performance
Refresh Rate480 Hz★180 Hz
Response Time0.029999999329447746 ms0.029999999329447746 ms
Adaptive SyncFreeSync Premium ProG-Sync Compatible★
Color & HDR
Brightness275 nits★200 nits
Color Gamut98.5% DCI-P399% DCI-P3, 99% CIE1976
Color Depth10-bit10-bit
HDRDisplayHDR True Black 400HDR10
HDR SupportHDR10HDR10
Connectivity
HDMI Ports2★1
DisplayPort11
USB-C3★0
Speakers✗✗
Headphone Jack✓✓
Ergonomics
Height Adjustable✓★✗
Tilt✓✓
Swivel✓★✗
Pivot✓★✗
VESA Mount100x100100x100
Features
Webcam✗✗
Touchscreen✗✗
PIP/PBP✗✗
Power—78W★
Weight9.30 kg3.30 kg★

Pros & Cons

LG UltraGear 27GX790A-B 27" Black 2025

  • Strong performance (100th percentile)100th %ile
  • Strong social proof (99th percentile)99th %ile
  • Strong connectivity (98th percentile)98th %ile
  • Strong user sentiment (95th percentile)95th %ile

Samsung Odyssey OLED G50SF 27" Black

  • Strong performance (97th percentile)97th %ile
  • Strong social proof (95th percentile)95th %ile
  • Strong display (79th percentile)
  • Strong color (77th percentile)
  • Below average portability (15th percentile)15th %ile

Pricing

LG UltraGear 27GX790A-B 27" Black 2025 is $59 cheaper (1.2x less).

LG UltraGear 27GX790A-B 27" Black 20250.351score per dollar
vs
Samsung Odyssey OLED G50SF 27" Black0.234score per dollar

LG UltraGear 27GX790A-B 27" Black 2025 offers 1.5x better value for money

LG UltraGear 27GX790A-B 27" Black 2025

Amazon
$270
Best Buy
$700
Newegg
$750
B&H Photo
$1,000

Samsung Odyssey OLED G50SF 27" Black

Amazon
$329
B&H Photo
$350
Best Buy
$430
Newegg
$500

Verdict

★ Winner: LG UltraGear 27GX790A-B 27"

Scores 95 overall, wins 6 of 6 usage categories and 7 of 28 specs.

LG UltraGear 27GX790A-B 27" Better at:

GamingOfficeCreativePortableProfessionalEntertainment

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View Details & Prices: LG UltraGear 27GX790A-B 27" Black 2025 View Details & Prices: Samsung Odyssey OLED G50SF 27" Black