LG 27UP850 vs ASUS ROG Strix XG27ACS
True-scale visual comparison — see exact mm dimensions side by side with detailed specs.
100% Objective Comparisons — Data sourced from official manufacturers
See our methodology
Choose how to display the two devices: stacked, overlapped, or split with a slider.
100%
Same depth (336mm)
LG 27UP850
336mm×597.7mm
VS
ASUS ROG Strix XG27ACS
336mm×597.7mm
Scaled to real proportions
Specifications Comparison
A
LG 27UP850
LG
0 wins
B
ASUS ROG Strix XG27ACS
ASUS
3 wins
S
Screen Size
= Tie
LG 27UP850
27"
ASUS ROG Strix XG27ACS
27"
Difference:
0"
R
Resolution
LG 27UP850
3840x2160
ASUS ROG Strix XG27ACS
2560x1440
R
Refresh Rate
Better
LG 27UP850
60Hz
ASUS ROG Strix XG27ACS
180Hz
Difference:
120Hz
(200.0% more)
P
Panel
LG 27UP850
IPS
ASUS ROG Strix XG27ACS
Fast IPS
R
Response Time
Better
LG 27UP850
5ms
ASUS ROG Strix XG27ACS
1ms
Difference:
4ms
(400.0% less)
P
Price
Better
LG 27UP850
449$
ASUS ROG Strix XG27ACS
329$
Difference:
120$
(36.5% less)
LG 27UP850
ASUS ROG Strix XG27ACS
Winner in category
Last updated: March 22, 2026
Source: lg.com
Last updated: March 22, 2026
Source: rog.asus.com
Why Trust Our Comparisons
Verified Data
All specs verified from official sources
No Affiliate Bias
We don't earn from product sales
Regularly Updated
Data refreshed when specs change
Transparent Method
Our comparison methodology is public
Explore this matchup
More related comparisons
ASUS ROG Swift OLED PG27UCDMvsLG 27UP850
Compare specs & size →
Acer Predator X27UvsASUS ROG Strix XG27ACS
Compare specs & size →
BenQ MOBIUZ EX321UXvsASUS ROG Strix XG27ACS
Compare specs & size →
MSI MAG 274QRF QD E2vsASUS ROG Strix XG27ACS
Compare specs & size →
Gigabyte M28UvsASUS ROG Strix XG27ACS
Compare specs & size →
LG UltraGear 27GS95QEvsASUS ROG Strix XG27ACS
Compare specs & size →