# Dell P1424H vs UPERFECT 14" 3K OLED (M140B03W): specs and price compared

A sourced, side-by-side comparison of the Dell P1424H (Dell) and UPERFECT 14" 3K OLED (M140B03W) (UPERFECT) among portable monitors. UPERFECT 14" 3K OLED (M140B03W) is the cheaper of the two at $239.99.

## Side by side

| Spec | Dell P1424H | UPERFECT 14" 3K OLED (M140B03W) |
| --- | --- | --- |
| US price | $359.99 | $239.99 |
| Brand | Dell | UPERFECT |
| Released | 2022 | 2023 |
| Size (in) | 14 | 14 |
| Resolution | 1920x1080 | 2880x1800 |
| Panel type | IPS | OLED |
| Refresh (Hz) | 60 | 120 |
| Ports | 2x USB-C (with power pass-through) | 1x USB-C, 1x Mini-HDMI |
| Touchscreen | No | No |
| Weight (lb) | 1.3 | 1.54 |

## Key differences

- Resolution: Dell P1424H 1920x1080 vs UPERFECT 14" 3K OLED (M140B03W) 2880x1800
- Panel type: Dell P1424H IPS vs UPERFECT 14" 3K OLED (M140B03W) OLED
- Refresh (Hz): Dell P1424H 60 vs UPERFECT 14" 3K OLED (M140B03W) 120
- Ports: Dell P1424H 2x USB-C (with power pass-through) vs UPERFECT 14" 3K OLED (M140B03W) 1x USB-C, 1x Mini-HDMI
- Weight (lb): Dell P1424H 1.3 vs UPERFECT 14" 3K OLED (M140B03W) 1.54

## Sources

- Dell P1424H: https://www.newegg.com/p/pl?d=dell+P1424H+portable+monitor (newegg.com, verified 2026-06-15)
- UPERFECT 14" 3K OLED (M140B03W): https://www.newegg.com/p/pl?d=uperfect+14+oled+portable+monitor+2880x1800 (newegg.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/portable-monitors/dell-p1424h-vs-uperfect-14-3k-oled/
Cite: Per The Front Desk Review, Dell P1424H ($359.99) vs UPERFECT 14" 3K OLED (M140B03W) ($239.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/portable-monitors/dell-p1424h-vs-uperfect-14-3k-oled/
License: CC BY 4.0.