
Dell S2722DC
Score: 93/100
Acer Predator X34
Score: 96/100Rankings

A premium 34-inch ultrawide gaming monitor featuring a Mini-LED IPS panel, 200 Hz refresh, 0.5 ms response, and HDR1000 brightness, delivering immersive performance with extensive ergonomics, though it shows some blooming and UI quirks.

The Dell S2722DC is a 27-inch WQHD IPS monitor aimed at productivity and light gaming, featuring USB-C single-cable docking with 65 W power delivery, extensive ergonomic adjustments, and a sleek, eco-friendly design. While it offers sharp visuals and flexible connectivity, its 75 Hz panel and limited HDMI bandwidth keep it out of the high-performance gaming segment.
| Attribute | ![]() | ![]() |
|---|---|---|
27 inches | 34 inchesbest | |
75 Hz | 200 Hzbest | |
| ↓ lower better | 4 ms | 0.5 msbest |
350 nits | 450 nitsbest | |
1,000 | 100,000,000best | |
99 %best | 99 %best | |
2best | 2best | |
— | 1best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(7) | ||
Screen Size (inches) | 27 inches | 34 inches |
Resolution | 2560x1440 | 3440x1440 |
Refresh Rate (Hz) | 75 Hz | 200 Hz |
Response Time (GTG) (ms) | 4 ms | 0.5 ms |
HDR Support | false | true |
Brightness (nits) | 350 nits | 450 nits |
Contrast Ratio | 1000 | 100000000 |


Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the S2722DC for its workplace versatility, highlighting the seamless USB-C docking, extensive ergonomic adjustments, and accurate color performance. While they note the monitor's 75 Hz panel is adequate for casual gaming, they point out its limitations for competitive play and the lack of HDMI 2.0, HDR, and a KVM switch.
Everyday users love the monitor's clean design, easy setup, and especially the USB-C charging for laptops, calling it ideal for remote work. Common complaints focus on the underpowered speakers, the older HDMI standard, and occasional insufficient charging power for high-end laptops.

Professional reviewers, notably Tom's Hardware, hail the X34 X0bmiiphux as a flagship ultrawide LCD that rivals OLED in brightness and contrast. They praise its 1152-zone Mini LED backlight, Quantum Dot layer, 99% DCI-P3 coverage and "killer" HDR performance, while noting the lack of G-Sync Ultimate is not a major drawback.
Everyday users love the monitor's immersive curvature, exceptional HDR brightness, and solid build quality. USB-C convenience and the wide screen for multitasking receive frequent compliments. Common complaints focus on blooming in dark scenes, a sluggish OSD menu, and the need to use DisplayPort or USB-C for the full 200 Hz refresh rate.
“Great monitor. Big screen, small footprint, nice adjustments, clean layout, charges my Mac well.”
