Home Monitors LG UltraGear evo GX9 39"

LG - UltraGear evo GX9 39" 5K2K OLED 165Hz 0.03ms G-SYNC FreeSync Premium Pro Gaming Monitor with DisplayHDR TRUE 500 - Black

Price range: $1799–1799.99
Brand: LG
Category: Monitor
The LG UltraGear evo GX9 is a 39" monitor. Its 165 Hz OLED display delivers 5120 × 2160 resolution. It ships with NVIDIA G-Sync and AMD FreeSync.
PQS: 96 (computed 2026-06-15 07:15)
GTIN-14: 00195174146491
LG - UltraGear evo GX9 39" 5K2K OLED 165Hz 0.03ms G-SYNC FreeSync Premium Pro Gaming Monitor with DisplayHDR TRUE 500 - Black

Key specs

A human-friendly subset of populated specs
Screen size (in)
39.0
Resolution
5120 x 2160
Panel type
OLED
Refresh rate (Hz)
165
HDR formats
HDR

Offers

Retailer SKU Price Stock Offer Last seen
B&H LG39GX950B 1799.00 USD In stock View offer → 2026-06-15 02:37
Best Buy 6670040 1799.99 USD In stock View offer → 2026-05-21 04:56

Recent price history (50)

Show price log (50 entries)
Retailer Price Stock Seen at
bh 1799.00 USD In stock 2026-06-15 02:37
bh 1799.00 USD In stock 2026-06-14 02:33
bh 1799.00 USD In stock 2026-06-13 02:44
bh 1799.00 USD In stock 2026-06-12 02:31
bh 1799.00 USD In stock 2026-06-11 02:43
bh 1799.00 USD In stock 2026-06-10 02:30
bh 1799.00 USD In stock 2026-06-09 02:31
bh 1799.00 USD In stock 2026-06-08 02:31
bh 1799.00 USD In stock 2026-06-07 02:45
bh 1799.00 USD In stock 2026-06-06 02:32
bh 1799.00 USD In stock 2026-06-05 02:37
bh 1799.00 USD In stock 2026-06-04 02:40
bh 1799.00 USD In stock 2026-06-03 02:33
bh 1799.00 USD In stock 2026-06-02 02:43
bh 1799.00 USD In stock 2026-06-01 02:44
bh 1799.00 USD In stock 2026-05-31 02:42
bh 1799.00 USD In stock 2026-05-30 02:35
bh 1799.00 USD In stock 2026-05-29 02:34
bh 1799.00 USD In stock 2026-05-28 02:39
bh 1799.00 USD In stock 2026-05-27 02:30
bh 1799.00 USD In stock 2026-05-26 02:33
bh 1799.00 USD In stock 2026-05-25 02:44
bh 1799.00 USD In stock 2026-05-24 18:30
bh 1799.00 USD In stock 2026-05-24 02:35
bh 1799.00 USD In stock 2026-05-23 02:35
bh 1799.00 USD In stock 2026-05-22 02:35
bestbuy 1799.99 USD In stock 2026-05-21 04:56
bh 1799.00 USD In stock 2026-05-21 02:41
bestbuy 1799.99 USD In stock 2026-05-20 04:46
bh 1799.00 USD In stock 2026-05-20 02:39
bestbuy 1799.99 USD Out of stock 2026-05-19 04:45
bh 1799.00 USD In stock 2026-05-19 02:45
bestbuy 1799.99 USD Out of stock 2026-05-18 04:46
bh 1799.00 USD In stock 2026-05-18 02:41
bestbuy 1799.99 USD Out of stock 2026-05-17 04:53
bh 1799.00 USD In stock 2026-05-17 02:33
bestbuy 1799.99 USD Out of stock 2026-05-16 04:57
bh 1799.00 USD In stock 2026-05-16 02:38
bestbuy 1799.99 USD Out of stock 2026-05-15 04:51
bh 1799.00 USD In stock 2026-05-15 02:38
bestbuy 1799.99 USD Out of stock 2026-05-14 04:57
bh 1799.00 USD In stock 2026-05-14 02:32
bestbuy 1799.99 USD Out of stock 2026-05-13 04:47
bh 1799.00 USD In stock 2026-05-13 02:40
bestbuy 1799.99 USD Out of stock 2026-05-12 04:53
bh 1799.00 USD In stock 2026-05-12 02:42
bestbuy 1799.99 USD Out of stock 2026-05-11 04:50
bh 1799.00 USD In stock 2026-05-11 02:41
bestbuy 1799.99 USD Out of stock 2026-05-10 04:59
bh 1799.00 USD In stock 2026-05-10 02:44

Full specs

Show full spec table
Screen size (in)39.0
Resolution5120 x 2160
Panel typeOLED
Refresh rate (Hz)165
HDR formatsHDR
Reconciled at2026-05-04 07:02
Canonical JSON (expand)
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Debug data (expand)
Raw title LG UltraGear evo GX9 39" 5K2K HDR Dual Mode 165 Hz Curved UltraWide Gaming Monitor
Raw brandLG
Raw categoryBest Buy > Computers & Tablets > PC Gaming > Gaming Monitors
Canonical highlights (populated fields only)
core.title LG - UltraGear evo GX9 39" 5K2K OLED 165Hz 0.03ms G-SYNC FreeSync Premium Pro Gaming Monitor with DisplayHDR TRUE 500 - Black
core.seo_title LG 39GX950B-B 39"
brand LG
model 39GX950B-B
ports.usb_a 2 x USB-A
ports.usb_c 1 x USB-C
ports.summary USB-A: 2 x USB-A; USB-C: 1 x USB-C; Audio: Yes
ports.headphone_jack Yes
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display.panel_type OLED
display.resolution 5120 x 2160
display.color_gamut 99.5% sRGB
display.hdr_formats[0] HDR
display.touch_screen False
display.screen_size_in 39.0
display.refresh_rate_hz 165
display.response_time_ms 0
category monitor
features.webcam False
features.software_perks[0] NVIDIA G-Sync
features.software_perks[1] AMD FreeSync
physical.width_in 36.3
physical.weight_kg 10.7
warranty.labor 2-year Parts and Labor
warranty.parts 2-year Parts and Labor
certifications.energy_star False
schema_version 1
BestBuy raw specs (pretty)
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      "value": "Black",
      "values": [
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    {
      "name": "Refresh Rate",
      "value": "165Hz",
      "values": [
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      "name": "Maximum Resolution",
      "value": "5120 x 2160",
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      "value": "5120 x 2160",
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      "name": "Contrast Ratio",
      "value": "1,500,000:1",
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    {
      "name": "Response Time",
      "value": "0.03 milliseconds",
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    {
      "name": "Display Type",
      "value": "OLED",
      "values": [
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    {
      "name": "Panel Type",
      "value": "Not Applicable",
      "values": [
        "Not Applicable"
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    {
      "name": "Synchronization Technology",
      "value": "G-SYNC Compatible (NVIDIA Adaptive Sync)",
      "values": [
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      "name": "Pixel Density",
      "value": "143 pixels per inch",
      "values": [
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    {
      "name": "Brightness",
      "value": "335 candela per square meter",
      "values": [
        "335 candela per square meter"
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    {
      "name": "Screen Size",
      "value": "39 inches",
      "values": [
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      "value": "Yes",
      "values": [
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      "value": "VESA Certified DisplayHDR 500 True Black",
      "values": [
        "VESA Certified DisplayHDR 500 True Black",
        "HDR 10"
      ]
    },
    {
      "name": "Horizontal Viewing Angle",
      "value": "178 degrees",
      "values": [
        "178 degrees"
      ]
    },
    {
      "name": "Vertical Viewing Angle",
      "value": "178 degrees",
      "values": [
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    },
    {
      "name": "Touch Screen",
      "value": "No",
      "values": [
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    {
      "name": "OLED Technology",
      "value": "OLED EVO",
      "values": [
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    },
    {
      "name": "Color Gamut (Standard RGB)",
      "value": "99.5 percent",
      "values": [
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    },
    {
      "name": "Number of DisplayPort Inputs (Total)",
      "value": "1",
      "values": [
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    {
      "name": "Number of HDMI Inputs (Total)",
      "value": "2",
      "values": [
        "2"
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      "name": "Display Connector(s)",
      "value": "1 x DisplayPort 2.1",
      "values": [
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        "2 x HDMI 2.1"
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    {
      "name": "Number of USB Ports (Total)",
      "value": "1",
      "values": [
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      "value": "1 x USB-C",
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      "value": "Yes",
      "values": [
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    {
      "name": "Wall Mountable",
      "value": "Yes",
      "values": [
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      "name": "VESA Wall Mount Standard",
      "value": "100mm x 100mm",
      "values": [
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      "name": "Tiltable",
      "value": "Yes",
      "values": [
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    {
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      "value": "Yes",
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      "value": "No",
      "values": [
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      "value": "Yes",
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      "value": "23.8 inches",
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      "value": "36.3 inches",
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      "name": "Product Depth (With Stand)",
      "value": "12.7 inches",
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    {
      "name": "Product Depth Without Stand",
      "value": "4.7 inches",
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      "value": "23.6 pounds",
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    {
      "name": "Stand Included",
      "value": "Yes",
      "values": [
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      "value": "No",
      "values": [
        "No"
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    {
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      "value": "No",
      "values": [
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      "value": "Not Applicable",
      "values": [
        "Not Applicable",
        "Not Applicable",
        "Not Applicable",
        "Not Applicable",
        "Not Applicable",
        "Not Applicable",
        "Not Applicable",
        "Not Applicable",
        "Not Applicable"
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      "value": "2-year Parts and Labor",
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  "features": [
    {
      "feature": "The OLED Gamers Have Been Waiting For\nThis 39-inch 5K2K curved OLED gaming monitor delivers the sweet spot of size, speed, and detail. The 21:9 ultrawide display with 143 PPI provides sharp visuals across a wide workspace, while Dual-Mode refresh rates up to 330Hz and 0.03ms response time keep gameplay smooth and responsive.¹"
    },
    {
      "feature": "The World’s First 39\" 5K2K OLED Gaming Monitor⁶\nThis 39-inch 5K2K (5120×2160) UltraGear hits the sweet spot of size, resolution, and speed. The wide 21:9 format and 1500R curve expand your field of view, while the dense pixel count delivers crisp detail across every scene in the games you love."
    },
    {
      "feature": "AI Upscaling to 5K2K—No GPU Upgrade Required\nUltraGear evo’s built-in processor uses AI Upscaling to enhance content toward the display’s 5K2K resolution. It analyzes the source signal to improve detail and clarity—helping games and video look sharper without requiring a GPU upgrade."
    },
    {
      "feature": "Next-Gen Brilliance with 4th Gen RGB Tandem OLED\n4th Gen Primary RGB Tandem OLED delivers up to 335 nits typical brightness with improved power efficiency. Its advanced 4-stack RGB structure enhances contrast, sharpens detail, and keeps color precise across every frame."
    },
    {
      "feature": "UL-verified for a \"perfect\" visual experience\nPerfect Black: UL-verified Perfect Black delivers true black levels to enhance perceived brightness and contrast, whether it's bright or dark around you. UL-verified Perfect Reproduction ensures game content is faithfully rendered on screen, preserving intended color and detail. This certification reflects real-world content accuracy.¹"
    },
    {
      "feature": "Deeper Detail with VESA DisplayHDR True Black 500\nVESA DisplayHDR True Black 500 reveals rich blacks and nuanced shadow detail—even in dark scenes. Combined with a 1.5M:1 contrast ratio, up to 98.5% (typical) DCI-P3 color, and Delta E≤2 accuracy, visuals appear vivid, precise, and true to the creator’s intent."
    },
    {
      "feature": "High 143 PPI for Sharp, Detailed Visuals\nWith a sharp 143 PPI pixel density, in-game text, HUD elements, and fine visual details appear crisp and easy to read. The added clarity also improves everyday tasks like writing, web browsing, and working with text-heavy documents."
    },
    {
      "feature": "Five UL Certifications. One Clear Advantage for Eye Comfort.\nThis UltraGear OLED display is five times UL-certified⁷—for Discomfort Glare Free, Flicker-Free, Low Blue Light, Reduced Blue Light, and Reduced Circadian Stimulating Blue Light. Combined with a matte anti-glare finish, the display helps reduce distractions, keep your view crisp, and maintain visual comfort—so you can stay focused and perform at your best, even during extended gaming sessions."
    },
    {
      "feature": "More Room to Create with 5K2K Ultrawide\nThe expansive 21:9 5K2K display with 143 PPI delivers sharp detail across a wide creative workspace. Edit video, retouch photos, and manage timelines on one seamless screen—while keeping documents, research, and multiple windows visible at the same time."
    },
    {
      "feature": "Dual Mode: 5K2K 165Hz for Detail or WFHD 330Hz for Speed\nSwitch between 5K2K resolution at 165Hz for cinematic AAA titles and Wide Full HD at 330Hz⁸ for ultra-responsive competitive gaming. VESA Certified Dual-Mode lets you optimize resolution and refresh rate to match the way you play."
    },
    {
      "feature": "Near-Instant 0.03ms (GtG) Response Time\nWith a near-instant 0.03ms (GtG) response time, pixels transition incredibly fast—helping reduce ghosting and keep fast-moving gameplay clear and responsive."
    },
    {
      "feature": "NVIDIA G-SYNC Compatible & AMD FreeSync Premium Pro\nMinimize screen tearing and stuttering with NVIDIA G-SYNC compatibility⁷ and AMD FreeSync Premium Pro. These adaptive sync technologies help keep gameplay smooth and responsive by matching the monitor’s refresh rate to your GPU—so fast action stays clear with reduced blur and ghosting."
    },
    {
      "feature": "Future-Ready Connectivity for High-Performance Gaming\nDisplayPort 2.1⁸ (UHBR20), USB Type-C with 90W power delivery, and HDMI 2.1 provide the connectivity modern gaming setups demand. DP 2.1 delivers the ultra-high bandwidth needed for high-resolution, high-refresh-rate gameplay, while USB-C supports display, data, and charging through a single cable. HDMI 2.1 ensures stable connections with consoles and other devices."
    },
    {
      "feature": "AI Sound Enhances Voices and Key Audio Cues\nThe AI Sound setting analyzes on-screen action and separates voices, sound effects, and background audio. AI Sound helps keep team comms clear while highlighting important gameplay cues—like approaching footsteps or nearby action—through speakers or connected headphones."
    },
    {
      "feature": "AI Scene Optimization Adapts to Your Content\nThe AI Scene Optimization setting detects what’s on screen and automatically adjusts picture settings like color temperature and sharpness. It helps optimize the display across preset modes such as Office, Animation, Movie, Game, and Sports."
    },
    {
      "feature": "OLED Care Helps Maintain Your Display\nOLED Care helps maintain your OLED display’s long-term performance. Built-in maintenance features, including Pixel Cleaning, help keep the OLED panel operating at its best for consistent image quality over time."
    }
  ],
  "condition": "New",
  "salePrice": 1799.99,
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  "manufacturer": "LG",
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  "longDescription": "With UltraGear evo, experience the sweet spot of ultrawide OLED gaming with this 39-inch 5K2K (5120×2160) curved display. Designed in a wide 21:9 format with a 1500R curve, it expands your field of view while delivering crisp detail across a dense 143 PPI pixel canvas—more than 30% more pixels than a 32-inch 4K screen. 4th Gen Primary RGB Tandem OLED technology reaches up to 335 nits typical brightness and enhances contrast, color precision, and visual depth, supported by VESA DisplayHDR True Black 500 and UL-verified Perfect Black¹, Perfect Color, and Perfect Reproduction certifications. With Dual-Mode, switch between 5K2K at 165Hz for cinematic AAA gameplay or Wide Full HD at 330Hz² for ultra-responsive competitive play. A near-instant 0.03ms (GtG) response time with NVIDIA G-SYNC compatibility³ and AMD FreeSync Premium Pro keeps motion smooth and clear. UltraGear evo’s built-in processor powers AI Upscaling⁴ to enhance content toward the display’s 5K2K resolution—helping games and video look sharper without requiring a GPU upgrade. Modern connectivity—including DisplayPort 2.1⁵ (UHBR20), USB-C with 90W power delivery, and HDMI 2.1—supports high-bandwidth gaming setups and next-gen consoles, making this curved OLED gaming monitor the ideal intersection of size, speed, and visual precision.",
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