Last Update: April 20th, 2026
The Acer EI491CRG9 49-inch 5K ultra-wide monitor is Acer’s latest gaming monitor coming in 2021. Like Samsung Odyssey G9 2021, it features Mini LED and DisplayHDR 2000 certification. It also feature with 49-inch super ultra-wide monitor with 5120×1440 resolution rated up to 240 Hz. The release date for Acer EI491CRG9 is expected in Mid-June 2021. Due to high demand of this monitor, it will be out of stock everywhere. Here is a pre-order/in stock/availability tracker for Acer EI491CRG9 Monitor:
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| Store | Price | Availability | Last In Stock |
| eBay | Check Price | Check Availability | – |
| Amazon (Authorized Dealer) |
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| B&H Photo Video (Authorized Dealer) |
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| Adorama (Authorized Dealer) |
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| Newegg (Authorized Dealer) |
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| Walmart (Authorized Dealer) |
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Comparison:
| Specifications | ||
|---|---|---|
| – | ACER EI491CRG9 | Samsung Odysssey G9 2021 S49AG95NC |
| Panel | 32:9 49-inch VA Mini LED | 32:9 49-inch VA Mini LED |
| Resolution | 5120×1440 (DQHD) | 5120×1440 (DQHD) |
| Curvature / Viewing Angles | 1000R, 178°/178° | 1000R, 178°/178° |
| Refresh Rate | 240 Hz, 1ms G2G | 240 Hz, 1ms G2G |
| Variable Refresh Rate | NVIDIA G-Sync Compatible AMD Premium Pro |
NVIDIA G-Sync Compatible AMD Premium Pro |
| Peak Brightness | 2000 cd/m2 | 2000 cd/m2 |
| HDR | VESA DisplayHDR 2000 | VESA DisplayHDR 2000 |
| Color Gamut | 1.07 billion (12-bit), 95% DCI-P3 | 1.07 billion (10-bit), 95% DCI-P3 |
| Display Connectors | 3x HDMI 2.x + 1x DisplayPort 1.x | 2x HDMI 2.x + 1x DisplayPort 1.x |
| MSRP | Unknown, listed at 14,999 RMB (2,300 USD) | Unknown, listed at 29,999 RMB (4,600 USD) |
| Release Date | Unknown, shipping mid-June | Unknown, shipping mid-June |