Between the Predator X32 X3 and UltraGear 45GX950A-B, the Predator X32 X3 comes out ahead in refresh rate and dci-p3 coverage, while the UltraGear 45GX950A-B wins on screen size and peak brightness. Overall, the Predator X32 X3 scores 73.2 and the UltraGear 45GX950A-B scores 83.8 on our Mars Score.
Which should you buy?
The UltraGear 45GX950A-B is the clear pick on raw spec strength, leading by 10.6 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Predator X32 X3 if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are refresh rate, dci-p3 coverage.
Pick the UltraGear 45GX950A-B if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are screen size, peak brightness.
Both ship with comparable response time (gtg), panel type, usb-c power delivery, so those specs don't separate the two — focus on the differences below.
Bottom line: the UltraGear 45GX950A-B is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Acer - Predator X32 X3 wins
- ▲Refresh rate — 45.45% more. 240 Hz vs 165 Hz.
- ▲DCI-P3 coverage — 0.51% more. 99 % vs 98.5 %.
Why LG - UltraGear 45GX950A-B wins
- ▲Screen size — 40.63% more. 45 " vs 32 ".
- ▲Peak brightness — 30.00% more. 1300 nits vs 1000 nits.
Spec comparison
Panel
| Spec | Acer - Predator X32 X3 | LG - UltraGear 45GX950A-B |
|---|---|---|
| Screen sizeⓘ | 32 " | 45 "lead |
| Panel typeⓘ | OLED | OLED |
| Resolutionⓘ | 4K | 5Klead |
| Aspect ratioⓘ | 16:9 | 21:9 |
| Curvedⓘ | false | truelead |
Performance
| Spec | Acer - Predator X32 X3 | LG - UltraGear 45GX950A-B |
|---|---|---|
| Refresh rateⓘ | 240 Hzlead | 165 Hz |
| Response time (GtG)ⓘ | 0.03 ms | 0.03 ms |
| Peak brightnessⓘ | 1000 nits | 1300 nitslead |
| DCI-P3 coverageⓘ | 99 %lead | 98.5 % |
| HDRⓘ | true | true |
| G-Syncⓘ | true | true |
| FreeSyncⓘ | true | true |
Connectivity
| Spec | Acer - Predator X32 X3 | LG - UltraGear 45GX950A-B |
|---|---|---|
| HDMI ports | 2 | 2 |
| DisplayPort ports | 1 | 1 |
| USB-C input | true | true |
| USB-C Power Deliveryⓘ | 90 W | 90 W |
| KVM | true | true |
Frequently asked
Which has higher refresh rate, Predator X32 X3 or UltraGear 45GX950A-B?+
Predator X32 X3 refreshes at 240Hz vs 165Hz.
Which has faster response time, Predator X32 X3 or UltraGear 45GX950A-B?+
UltraGear 45GX950A-B responds in 0.03ms vs 0.03ms.
Does Predator X32 X3 or UltraGear 45GX950A-B have USB-C with power delivery?+
Both offer USB-C PD — 90W on Predator X32 X3, 90W on UltraGear 45GX950A-B.
Spec-level deep dives
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