LG UltraGear 27GX790A-B 27" Black 2025

LG UltraGear 27GX790A-B 27" Black 2025

LG
95 Overall Score
vs
SideTrak Swivel STTL12BLA 12.5" Black

SideTrak Swivel STTL12BLA 12.5" Black

SideTrak
28 Overall Score

What Buyers Say

LG UltraGear 27GX790A-B 27" Black 2025

92 out of 100 medium confidence 15 reviews

The LG UltraGear 27-inch OLED gaming monitor receives overwhelmingly positive feedback for its stunning OLED picture quality, incredibly high 480Hz refresh rate, and ultra-fast 0.03ms response time. Users describe it as a game-changer for competitive gaming, offering fluid motion and deep blacks. Common drawbacks include the high price, the need for a powerful GPU to reach 480Hz, and the lack of built-in speakers. Overall, it is highly recommended for serious gamers who can afford the premium.

Pros
  • Stunning OLED picture quality
  • Incredibly smooth 480Hz refresh rate
  • Ultra-fast 0.03ms response time
  • Deep blacks and vibrant colors
  • Solid build and ergonomic stand
Cons
  • High price point
  • Requires powerful GPU for 480Hz
  • No built-in speakers
  • SDR brightness lower than LCD rivals
  • Potential burn-in risk with OLED
👍 Display quality 5
👍 Refresh rate 5
👍 Response time 5
👎 Price 4
👍 Build quality 4
👎 Speakers 3

SideTrak Swivel STTL12BLA 12.5" Black

No customer feedback yet

Scores

Office
LG
88
SideTrak
28
Gaming
LG
84
SideTrak
13
Professional
LG
82
SideTrak
26
Creative
LG
79
SideTrak
25
Entertainment
LG
73
SideTrak
14
Portable
LG
14
SideTrak
65

Specifications

LG UltraGear 27GX790A-B 27"SideTrak Swivel STTL12BLA 12.5"
Display
Size27"12.5"
Resolution2560 x 14401920 x 1080
Panel TypeOLED★IPS
Aspect Ratio16:916:9
Curved✗—
Screen Finishmatte—
Performance
Refresh Rate480 Hz★50 Hz
Response Time0.029999999329447746 ms★30 ms
Adaptive SyncFreeSync Premium Pro★—
Color & HDR
Brightness275 nits300 nits★
Color Gamut98.5% DCI-P3—
Color Depth10-bit★—
HDRDisplayHDR True Black 400—
HDR SupportHDR10★—
Connectivity
HDMI Ports2★—
DisplayPort1★—
USB-C3★—
Speakers✗—
Headphone Jack✓★—
Ergonomics
Height Adjustable✓★—
Tilt✓★—
Swivel✓✓
Pivot✓★—
VESA Mount100x100—
Features
Webcam✗—
Touchscreen✗—
PIP/PBP✗—
Weight9.30 kg0.54 kg★

Pros & Cons

LG UltraGear 27GX790A-B 27" Black 2025

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

SideTrak Swivel STTL12BLA 12.5" Black

  • Strong portability (94th percentile)94th %ile
  • Strong social proof (76th percentile)
  • Below average performance (0th percentile)0th %ile
  • Below average connectivity (7th percentile)7th %ile
  • Below average feature (21st percentile)
  • Below average display (22nd percentile)

Verdict

★ Winner: LG UltraGear 27GX790A-B 27"

Scores 95 overall, wins 5 of 6 usage categories and 13 of 28 specs.

LG UltraGear 27GX790A-B 27" Better at:

GamingOfficeCreativeProfessionalEntertainment

SideTrak Swivel STTL12BLA 12.5" Better at:

Portable