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Acer Predator XB273U vs LG 34GP63A-B: Comparison
Acer Predator XB273U vs LG 34GP63A-B resolution compared
Resolution is the dividing line, Acer Predator XB273U 2560 x 1440 against LG 34GP63A-B 3440 x 1440. LG 34GP63A-B also leads on screen size, 27 in on the Acer Predator XB273U versus 34 in on the LG 34GP63A-B. They differ on adaptive sync too, NVIDIA G-Sync Compatible on the Acer Predator XB273U versus AMD FreeSync Premium, G-Sync Compatible on the LG 34GP63A-B. Aspect ratio is not the same on both, 16:9 on the Acer Predator XB273U versus 21:9 on the LG 34GP63A-B. There is a split on curved as well, No on the Acer Predator XB273U versus Yes on the LG 34GP63A-B. There is a split on screen curvature as well, Flat on the Acer Predator XB273U versus 1900R on the LG 34GP63A-B.
Who each one is for
The Acer Predator XB273U suits gamers wanting reliable QHD performance at 170Hz and buyers who value sturdy build quality, though it is the wrong buy for buyers wanting USB-C connectivity and minimalist desk aesthetics. The LG 34GP63A-B is the one to take for gamers wanting immersive ultrawide at a mid-range price and multitaskers who want extra horizontal desktop space, though it is not the pick for color-critical creative work and HDR content viewers seeking real contrast. Our rating of the Acer Predator XB273U (8.1/10): A solid, no-surprises 27-inch QHD gaming monitor that competes well against the segment's established favorites. 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 XB273U and LG 34GP63A-B differ on native resolution?
Yes. Native Resolution reads 2560x1440 on the Acer Predator XB273U versus 3440x1440 on the LG 34GP63A-B.
Is the Panel Type the same on the Acer Predator XB273U and LG 34GP63A-B?
It is. Both are listed at IPS, so it is not a reason to pick one over the other.
Specs and benchmarks
Panel Type
- Acer Predator XB273U
- IPS
- LG 34GP63A-B
- IPS
Brand
- Acer Predator XB273U
- Acer
- LG 34GP63A-B
- LG
Model Number
- Acer Predator XB273U
- XB273U GS
- LG 34GP63A-B
- 34GP63A-B
Screen Size
- Acer Predator XB273U
- 27 in-21%
- LG 34GP63A-B
- 34 inBest
Resolution
- Acer Predator XB273U
- 2560 x 1440 (QHD)
- LG 34GP63A-B
- 3440 x 1440 (UWQHD)
Aspect Ratio
- Acer Predator XB273U
- 16:9
- LG 34GP63A-B
- 21:9
Refresh Rate
- Acer Predator XB273U
- 165 HzBest
- LG 34GP63A-B
- 160 Hz-3%
Response Time
- Acer Predator XB273U
- 1 ms
- LG 34GP63A-B
- 1ms (MBR)
Adaptive Sync
- Acer Predator XB273U
- NVIDIA G-Sync Compatible
- LG 34GP63A-B
- AMD FreeSync Premium, G-Sync Compatible
HDR Support
- Acer Predator XB273U
- Yes
- LG 34GP63A-B
- Yes
Curved
- Acer Predator XB273U
- No
- LG 34GP63A-B
- Yes
Native Resolution
- Acer Predator XB273U
- 2560x1440
- LG 34GP63A-B
- 3440x1440
Screen Curvature
- Acer Predator XB273U
- Flat
- LG 34GP63A-B
- 1900R
DCI-P3 Coverage
- Acer Predator XB273U
- 95 %
- LG 34GP63A-B
- 90 %
Series
- Acer Predator XB273U
- Predator XB273U
- LG 34GP63A-B
- UltraGear 34GP63A-B
Color Gamut
- Acer Predator XB273U
- 95% DCI-P3
- LG 34GP63A-B
- ~90% DCI-P3
HDR Formats
- Acer Predator XB273U
- HDR10
- LG 34GP63A-B
- HDR10
Which one should you pick?
Choose Acer Predator XB273U if you want the higher refresh rate (165 Hz vs 160 Hz).
Choose LG 34GP63A-B if you want the higher screen size (34 in vs 27 in).
Price comparison
| Retailer | Acer Predator XB273U | 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
Acer Predator XB273U
8.1 / 10 Expert Rating
A solid, no-surprises 27-inch QHD gaming monitor that competes well against the segment's established favorites.
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.




