Dell Alienware AW3423DW
$899.99
The Dell AW3423DW is a compelling choice in the Monitors market. With 3,421 Amazon ratings averaging 4.8/5 stars, it has proven itself with real buyers. 34" QD-OLED 3440x1440 Curved.
Dell Alienware AW3423DW vs ASUS ROG Swift PG27AQDM
Compare Dell Alienware AW3423DW and ASUS ROG Swift PG279QM 1440P side by side with the specs buyers actually care about, a cleaner breakdown of strengths and tradeoffs, and a clearer verdict on which model fits different priorities.
ASUS ROG Swift PG279QM 1440P
Best Value Winner$499.99
The ASUS ROG Swift PG279QM is a compelling choice in the Monitors market. With 2,956 Amazon ratings averaging 4.7/5 stars, it has proven itself with real buyers. 27" WQHD 2560x1440 IPS.
Side-by-side specs
The table below puts the core differences in one place so buyers can quickly compare the display, performance, battery, connectivity, and value details that matter most. Highlighted cells mark the stronger value-oriented spec on each row.
| Spec | Dell Alienware AW3423DW | ASUS ROG Swift PG279QM 1440P |
|---|---|---|
| Screen Size | Winner34 Inches | 27 Inches |
| Resolution | Winner3440 x 1440 (UWQHD) | 2560 x 1440 (QHD) |
| Panel Type | QD-OLED | IPS |
| Refresh Rate | 175Hz | Winner240Hz (OC 270Hz) |
| Response Time | Winner0.1ms | 1ms (GtG) |
| Brightness | Winner250 nits / Peak 1000 nits HDR | 400 nits (Peak 600 nits HDR) |
| Adaptive Sync | G-Sync | G-Sync |
| Surface Treatment | WinnerGlossy | — |
| USB-C | — | WinnerUSB-C |
| HDMI Ports | — | WinnerHDMI 2.0 |
| DisplayPort | — | WinnerDisplayPort 1.4 |
| Power Consumption | — | Winner90W |
| User Rating | 4.8/5 | 4.7/5 |
| Current Price | $899.99 | Winner$499.99 |
| Model | AW3423DW | ROG Swift PG279QM |
| Urve | Winner1800R | — |
Dell Alienware AW3423DW
Standout strengths
- 34" QD-OLED 3440x1440 Curved
- 175Hz Refresh Rate
- 0.1ms Response Time
- NVIDIA G-Sync Ultimate Certified
Main tradeoffs
- ✗ Expensive
- ✗ OLED burn-in risk
- ✗ Glossy screen
ASUS ROG Swift PG279QM 1440P
Standout strengths
- 27" WQHD 2560x1440 IPS
- 240Hz Refresh Rate (OC 270Hz)
- 1ms Response Time (GtG)
- NVIDIA G-Sync Ultimate
Main tradeoffs
- ✗ No 4K
- ✗ G-Sync requires NVIDIA GPU
- ✗ Pricey for 1440p
What buyers should focus on
Dell Alienware AW3423DW vs ASUS ROG Swift PG279QM 1440P should be judged on panel quality, resolution, refresh rate, ports, and how each display fits the intended desk setup.
Monitor buyers usually care about color fidelity, motion clarity, USB-C or docking support, ergonomics, and whether the screen is for gaming, work, or creator use.
The better pick often depends on whether you want a sharper productivity panel, a faster gaming display, or the best all-around balance.
Which one is better?
Winner: ASUS ROG Swift PG279QM 1440P
ASUS ROG Swift PG279QM 1440P is the better bang-for-your-buck winner on this page because it comes out ahead on more of the specs and value signals that matter most for buyers shopping this category. It wins here because it has the faster motion target on paper, wins on connectivity flexibility, comes out ahead on hdmi ports.
The better monitor depends on whether you are prioritizing sharper desktop productivity, faster gaming response, or the stronger all-around port and ergonomics package. Resolution, panel type, refresh rate, and connectivity usually decide this category more than marketing language does.
Use the side-by-side table first, then open the deeper review pages if you want more context on setup, long-term ownership, and which model is the smarter buy for your exact priorities.