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Acer Predator X27U OLED vs LG 34GP63A-B: Comparison
Acer Predator X27U OLED vs LG 34GP63A-B refresh rate compared
The gap that matters here is refresh rate: Acer Predator X27U OLED 240 Hz against LG 34GP63A-B 160 Hz, which puts Acer Predator X27U OLED 33% ahead. LG 34GP63A-B also leads on screen size, 27 in on the Acer Predator X27U OLED versus 34 in on the LG 34GP63A-B. They differ on panel type too, WOLED on the Acer Predator X27U OLED versus IPS on the LG 34GP63A-B. Adaptive sync is not the same on both, AMD FreeSync Premium on the Acer Predator X27U OLED versus AMD FreeSync Premium, G-Sync Compatible on the LG 34GP63A-B. They differ on aspect ratio too, 16:9 on the Acer Predator X27U OLED versus 21:9 on the LG 34GP63A-B. There is a split on curved as well, No on the Acer Predator X27U OLED versus Yes on the LG 34GP63A-B.
Who each one is for
it is the wrong buy for anyone wanting 4K resolution rather than QHD. It also earns its place with gamers comparing the crowded 27-inch QHD/240 QD-OLED segment wanting Acer's ecosystem. It is the wrong buy for buyers already settled on a specific competing brand's ecosystem or software. Buy the LG 34GP63A-B for gamers wanting immersive ultrawide at a mid-range price and multitaskers who want extra horizontal desktop space, though it is not built for color-critical creative work and HDR content viewers seeking real contrast. Our rating of the LG 34GP63A-B (7.9/10): A budget-friendly gateway into curved ultrawide gaming with strong day-to-day usability, if not class-leading contrast.
Frequently asked questions
Do the Acer Predator X27U OLED and LG 34GP63A-B differ on native resolution?
Yes. Native Resolution reads 2560x1440 on the Acer Predator X27U OLED versus 3440x1440 on the LG 34GP63A-B.
Is the HDR Support the same on the Acer Predator X27U OLED and LG 34GP63A-B?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Panel Type
- Acer Predator X27U OLED
- WOLED
- LG 34GP63A-B
- IPS
Brand
- Acer Predator X27U OLED
- Acer
- LG 34GP63A-B
- LG
Model Number
- Acer Predator X27U OLED
- X27U OLED (bmiipruzx)
- LG 34GP63A-B
- 34GP63A-B
Screen Size
- Acer Predator X27U OLED
- 27 in-21%
- LG 34GP63A-B
- 34 inBest
Resolution
- Acer Predator X27U OLED
- 2560 x 1440 (QHD)
- LG 34GP63A-B
- 3440 x 1440 (UWQHD)
Aspect Ratio
- Acer Predator X27U OLED
- 16:9
- LG 34GP63A-B
- 21:9
Refresh Rate
- Acer Predator X27U OLED
- 240 HzBest
- LG 34GP63A-B
- 160 Hz-33%
Response Time
- Acer Predator X27U OLED
- 0.03 msBest
- LG 34GP63A-B
- 1ms (MBR)
Adaptive Sync
- Acer Predator X27U OLED
- AMD FreeSync Premium
- LG 34GP63A-B
- AMD FreeSync Premium, G-Sync Compatible
HDR Support
- Acer Predator X27U OLED
- Yes
- LG 34GP63A-B
- Yes
Curved
- Acer Predator X27U OLED
- No
- LG 34GP63A-B
- Yes
Native Resolution
- Acer Predator X27U OLED
- 2560x1440
- LG 34GP63A-B
- 3440x1440
Screen Curvature
- Acer Predator X27U OLED
- Flat
- LG 34GP63A-B
- 1900R
DCI-P3 Coverage
- Acer Predator X27U OLED
- 99 %
- LG 34GP63A-B
- 90 %
Series
- Acer Predator X27U OLED
- Predator X27U OLED
- LG 34GP63A-B
- UltraGear 34GP63A-B
Color Gamut
- Acer Predator X27U OLED
- 99% DCI-P3
- LG 34GP63A-B
- ~90% DCI-P3
Which one should you pick?
Choose Acer Predator X27U OLED if you want the higher refresh rate (240 Hz vs 160 Hz) and the lower response time (0.03 ms vs 1ms (MBR)).
Choose LG 34GP63A-B if you want the higher screen size (34 in vs 27 in).
Price comparison
| Retailer | Acer Predator X27U OLED | LG 34GP63A-B |
|---|---|---|
| Amazon | View on Amazon | |
| Best Buy | View on Best Buy |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
LG 34GP63A-B
7.9 / 10 Expert Rating
A budget-friendly gateway into curved ultrawide gaming with strong day-to-day usability, if not class-leading contrast.




