
LG
UltraGear 48GQ900-B
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Clara’s Verdict
Very GoodIncredible picture quality for gaming, but at $1,500 it's a luxury splurge that only makes sense if you have the desk space and deep pockets.
Best for: serious gamers with large desks, people who want best-in-class visuals, console and PC players
Skip if: budget-conscious buyers, small desk setups, anyone worried about burn-in
Ethan’s Verdict
Very GoodExceptional panel technology hampered by impractical size, burn-in risk, and a price that demands flawless execution.
Best for: high-end PC gamers with space, 4K 120Hz console players
Skip if: desk-constrained users, burn-in-averse buyers, value-conscious gamers
Clara’s Pros & Cons
- +OLED picture quality is absolutely stunning
- +1ms response time feels incredibly responsive
- +4K 120Hz delivers gorgeous gaming visuals
- +Works great with PC and console gaming
- −48 inches is way too big for most desks
- −Burn-in risk is a real concern with OLED
- −$1,500 price is a serious investment
- −Glossy screen creates annoying reflections
Ethan’s Pros & Cons
- +Perfect blacks and infinite contrast from OLED technology
- +Exceptional 1ms response time with 4K 120Hz capability
- +HDR visuals genuinely impressive on OLED panel
- +G-Sync compatible for high-end PC gaming
- −48-inch size impractical for most gaming desks
- −Burn-in risk requires vigilant usage patterns
- −Lower pixel density than 27-inch 4K displays
- −HDMI 2.1 VRR issues limit console flexibility
Score Breakdown
Picture Quality9.518% wt
HDR & Color Accuracy9.012% wt
Motion & Gaming9.515% wt
Design & Build7.022% wt
Smart Features8.012% wt
Connectivity7.511% wt
Value5.510% wt
Score Breakdown
Picture Quality9.025% wt
HDR & Color Accuracy8.515% wt
Motion & Gaming9.020% wt
Design & Build6.512% wt
Smart Features7.08% wt
Connectivity7.010% wt
Value5.010% wt
Clara’s Full Review
A Beautiful Monitor for the Right Person
Let's be real: the LG 48GQ900-B is a gorgeous display that delivers picture quality most gamers would dream about. Reviewers consistently praise the OLED panel for its perfect blacks, vibrant colors, and the way HDR content just pops off the screen. If you're into immersive gaming and want visuals that feel next-level, this monitor delivers.
The 1ms response time means games feel incredibly responsive. Fast-action titles feel smooth and snappy, and reviewers highlight that the motion clarity on OLED is something you have to see to believe. At 4K 120Hz, you're getting both resolution and refresh rate working together beautifully.
But here's where I have to be honest: this is a luxury purchase. At $1,500, you're spending what many people spend on their entire gaming PC. That's not a casual upgrade. You're making a statement that gaming visuals are worth a serious investment.
The size is another real consideration. At 48 inches, this isn't fitting on most gaming desks. You need a dedicated space, and you need to be sitting back from it. If you've got a huge desk setup or a gaming room, that's fine. But if you're working with a normal bedroom or office desk, this monitor won't work.
There's also the burn-in question. OLED panels can suffer from image persistence if the same image stays on screen too long. Reviewers mention this as a real concern, especially if you're pausing games or leaving static UI elements on screen for extended periods.
The glossy screen is pretty, but it reflects light. If you've got bright windows or overhead lighting, you'll be managing reflections rather than just enjoying your game.
Who Should Actually Buy This?
If you have a dedicated gaming space, deep pockets, and you want the absolute best picture quality money can buy, this monitor delivers. Reviewers are clear that the OLED quality is unmatched for gaming. But for most people, you're better off spending $400-600 on a really good 1440p or 4K gaming monitor and putting that extra $900+ toward your actual gaming hardware.
Ethan’s Full Review
The OLED Gamble: Premium Panel, Compromised Package
LG's 48GQ900-B represents an interesting bet: what if we took TV-grade OLED technology and marketed it as a gaming monitor? The answer is technically impressive but practically messy.
The OLED panel itself is exceptional. Perfect blacks, near-instant response times, and HDR that actually looks like HDR on a gaming display. At 1ms response time with 120Hz at 4K, the motion performance is legitimately excellent for high-end gaming. G-Sync support works well for NVIDIA users. This is the best picture quality you'll get on a gaming display, period.
But here's where the compromise kicks in: size and pixel density. At 48 inches, this is a TV. Not a monitor. Most gaming desks can't physically accommodate this without major repositioning. The pixel density drops to roughly 92 PPI, which means individual pixels become visible at normal viewing distances. A 27-inch 4K display sits at around 163 PPI. You're paying $1,500 for a display that's technically lower resolution per unit area than cheaper alternatives, just spread across more screen real estate.
The burn-in risk is real. OLED is susceptible to image persistence, and gaming HUDs, taskbars, and static elements can leave permanent marks. LG includes burn-in protection software, but you're essentially paying $1,500 to manage a potential problem rather than avoid it entirely. That's not a feature. That's a liability.
Connectivity reveals another compromise: HDMI 2.1 VRR issues limit console flexibility. For a $1,500 display, you'd expect flawless compatibility across inputs. Instead, you get workarounds and caveats. The glossy screen coating, while good for contrast, reflects ambient light aggressively and creates glare in typical gaming environments.
The business case falls apart quickly. At $1,500, you're in flagship territory. That price demands flawless execution and no compromises. Instead, you get an OLED panel hamstrung by impractical dimensions, pixel density that's worse than smaller competitors, burn-in anxiety, and connectivity limitations. For PC gamers with unlimited desk space and a tolerance for burn-in management, it's compelling. For everyone else, it's a solution looking for a problem.
RTINGS and PC Gamer both rate this highly, but they're overlooking the fundamental awkwardness of the form factor. Great technology doesn't excuse poor product positioning.
Specifications
| HDR | HDR10 |
| panel type | OLED |
| resolution | 3840 x 2160 |
| screen size | 48 inches |
| refresh rate | 120Hz |
Overall Rating
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