Skip to main content

Acer 49in DQHD 5120x1440 Curved 120Hz Office… vs CRUA 49" DQHD 165Hz Ultrawide Curved Gaming… — Head-to-Head (2026)

The specs side by side, with links to both product pages.

Acer 49in DQHD 5120x1440 Curved 120Hz Office Monitor EI491CUR Sbmiipphx | 4ms, AMD FreeSync Premium, 2xHDMI, 2xDisplayPort, VESA HDR400, 1800R Curve, Ergo Stand, Speake, VESA Mountable

Acer 49in DQHD 5120x1440 Curved 120Hz Office Monitor EI491CUR Sbmiipphx | 4ms, AMD FreeSync Premium, 2xHDMI, 2xDisplayPort, VESA HDR400, 1800R Curve, Ergo Stand, Speake, VESA Mountable

Check price on Amazon
🛒 Check Price on Amazon
vs

*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.

Spec-by-spec

SpecAcer 49in DQHD 5120x1440 Curved 120Hz…CRUA 49" DQHD 165Hz Ultrawide Curved…
BrandAcerCRUA
ColorBlackBlack
ShapeRectangularCurved
Brightness1370.4330 cd
Model NameEI491CUR SbmiipphxCR490QB
ResolutionDQHD (5120 x 1440)5K QHD 1440p
Screen Size49 inches49 inches
Aspect Ratio32:932:9
Display TypeLCDLCD
Model NumberUM.SE1AA.S02CR490QB
Refresh Rate120 hertz165 hertz
Adaptive SyncFreeSyncFreeSync
Mounting TypeWall MountDesk Mount/Wall Mount
Response Time4 milliseconds1 milliseconds

Keep researching

Already narrowing? Open each product page for the full spec sheet, FAQ, and a link to the current Amazon price: Acer 49in DQHD 5120x1440 Curved 120Hz… · CRUA 49" DQHD 165Hz Ultrawide Curved…. Browse the full Gaming Monitors catalog or read our Gaming Monitors buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →