LG UltraGear 32GX870A-B vs Dell G3223Q
LG UltraGear 32GX870A-B (#4) vs Dell G3223Q (#5, best budget): in our 4K Gaming Monitors scoring the LG UltraGear 32GX870A-B totals 9.4/10 and the Dell G3223Q 8/10, the LG UltraGear 32GX870A-B leading on Image Quality and Features and the Dell G3223Q on Value.
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TopsFive comparison scores
Side by side
| LG UltraGear 32GX870A-B | Dell G3223Q | |
|---|---|---|
| Resolution | 3840x2160 / 1920x1080 | 3840x2160 |
| Refresh Rate | 240Hz / 480Hz | 144Hz |
| Panel | WOLED | Fast IPS |
| Response Time | 0.03ms GtG | 1ms GtG |
| HDR | DisplayHDR True Black 400 | HDR support (no local dimming) |
| Price | Check price → | Check price → |
How they differ in real use
Built from our 4k gaming monitors scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the LG UltraGear 32GX870A-B and the Dell G3223Q made our Top 5 4K Gaming Monitors, at #4 and #5 (best budget). Dual-mode versatility: 4K/240Hz for immersive games or FHD/480Hz for competitive esports. MLA+ delivers 1300 nit brightness with webOS smart features and USB-C 90W charging, and its price has eased well below the rest of this lineup. GIGABYTE discontinued the M32U that used to hold this spot (Amazon's listing for that ASIN now sells a different, QD-OLED model). The Dell G3223Q is a current, confirmed-in-stock replacement at the same budget-4K price point: 144Hz Fast IPS with dual HDMI 2.1 ports for consoles and a 3-year Advanced Exchange warranty.
We score 4k gaming monitors on Image Quality (35%), Speed (25%), Features (20%), Panel Quality (10%) and Value (10%). On that basis the LG UltraGear 32GX870A-B totals 9.4 out of 10 and the Dell G3223Q 8. The widest gap is Image Quality, where the LG UltraGear 32GX870A-B scores 9.5 against 8 for the Dell G3223Q: resolution and HDR. Features also separates them: 9.5 for the LG UltraGear 32GX870A-B versus 7.5 for the Dell G3223Q. The Dell G3223Q claws back ground on Value.
On paper, the specifications that actually differ: Resolution: 3840x2160 / 1920x1080 on the LG UltraGear 32GX870A-B versus 3840x2160 on the Dell G3223Q; Refresh Rate: 240Hz / 480Hz on the LG UltraGear 32GX870A-B versus 144Hz on the Dell G3223Q; Panel: WOLED on the LG UltraGear 32GX870A-B versus Fast IPS on the Dell G3223Q; Response Time: 0.03ms GtG on the LG UltraGear 32GX870A-B versus 1ms GtG on the Dell G3223Q; HDR: DisplayHDR True Black 400 on the LG UltraGear 32GX870A-B versus HDR support (no local dimming) on the Dell G3223Q.
Check current pricing at the merchant links below. Owners praise the LG UltraGear 32GX870A-B for dual-mode: 4K/240Hz or FHD/480Hz and 1300 nit peak (MLA+); the most common complaint is expensive. Owners praise the Dell G3223Q for 4K 144Hz at great price and 2x HDMI 2.1 for consoles; the most common complaint is no KVM switch.
LG UltraGear 32GX870A-B
- Dual-mode: 4K/240Hz or FHD/480Hz
- 1300 nit peak (MLA+)
- DisplayPort 2.1 + USB-C 90W
- webOS built-in
- Expensive
- OLED burn-in risk
- FHD mode reduces sharpness
Dell G3223Q
- 4K 144Hz at great price
- 2x HDMI 2.1 for consoles
- Fast IPS, 95% DCI-P3 / 99% sRGB
- NVIDIA G-Sync Compatible + FreeSync Premium Pro
- No KVM switch
- HDR support is basic, no local dimming
- 32" only
Which should you buy?
The LG UltraGear 32GX870A-B is the better fit for gamers who split time between RPGs and esports and those wanting 4K and high refresh; it is the higher-scoring pick here, chiefly for Image Quality and Features. The Dell G3223Q is the better fit for budget 4K gaming and mainstream-brand buyers, and the stronger choice if Value matters more to you than the overall score. The LG UltraGear 32GX870A-B is a poor fit for pure 4K purists; the Dell G3223Q is a poor fit for multi-device KVM users.
Choose the LG UltraGear 32GX870A-B if
- Gamers who split time between RPGs and esports
- Those wanting 4K and high refresh
- USB-C laptop users
Skip it if
- Pure 4K purists
- Budget shoppers
Choose the Dell G3223Q if
- Budget 4K gaming
- Mainstream-brand buyers
- G-Sync/FreeSync users
Skip it if
- Multi-device KVM users
- HDR enthusiasts
Common questions
Is the LG UltraGear 32GX870A-B better than the Dell G3223Q?
In our 4K Gaming Monitors ranking the LG UltraGear 32GX870A-B scores higher overall, 9.4 to 8, with the biggest advantage in Image Quality. The Dell G3223Q is stronger on Value, so it is the better pick if that matters most to you.
What is the main difference between the LG UltraGear 32GX870A-B and the Dell G3223Q?
The headline spec difference is Resolution: 3840x2160 / 1920x1080 on the LG UltraGear 32GX870A-B versus 3840x2160 on the Dell G3223Q. In use, the gap that matters most is Image Quality (9.5 vs 8 in our scoring): resolution and HDR.