UPERFECT GR16DQ vs Arzopa Z1FC
The UPERFECT GR16DQ is 22 pixels per degree sharper at a desk distance — 79 against 57, and that is the line between sharp and retina-class. Every other published specification for both is in the table, with the rows where they differ tinted.

UPERFECT
UPERFECT GR16DQ
79ppd · retina-classNo HDR~$190
A 16-inch 2560×1600 panel running at 120 Hz, which is a combination the name-brand portables charge twice as much for.
Best for: A sharp, high-refresh travel panel that can also hang on an arm
- USB-C (DP Alt Mode)· full speed
ArzopaZ1FC16.1″ · 1920×1080
Arzopa
Arzopa Z1FC
57ppd · sharpNo HDR~$110
Around $110 buys 16.1 inches of 144 Hz here, which is why this one turns up attached to so many Steam Decks.
Best for: A handheld console's travel screen on a tight budget
- HDMI 2.0· full speed
- USB-C (DP Alt Mode)· full speed
| Specification | UPERFECT GR16DQ | Arzopa Z1FC |
|---|---|---|
| Approx. price | ~$190 | ~$110 |
| Type | Portable | Portable |
| Screen size | 16 in | 16.1 in |
| Resolution | 2560×1600 | 1920×1080 |
| Aspect ratio | 16:10 | 16:9 |
| Pixels per degree | 79 — retina-class | 57 — sharp |
| Pixels per inch | 189 | 137 |
| Panel | IPS | IPS |
| Finish | matte | — |
| Curvature | Flat | Flat |
| Max refresh | 120 Hz | 144 Hz |
| Response time | 9 ms GtG | 13 ms GtG |
| VRR | None | None |
| HDR tier | No HDR | No HDR |
| HDR certification | None | None |
| Peak brightness | 350 nits claimed | 300 nits claimed |
| SDR brightness | 350 nits | 300 nits |
| Local dimming | None | None |
| Static contrast | 1,200:1 | 1,000:1 |
| Colour gamut | 100% sRGB | 106% sRGB |
| Colour depth | 10-bit | 8-bit |
| HDMI | 1 × HDMI, version not published | 1 × HDMI 2.0 |
| DisplayPort | None | None |
| DSC | Not supported | Not supported |
| Port speed | 1 of 1 input at full speed | 2 of 2 inputs at full speed |
| USB-C | Video in over USB-C | Video in over USB-C |
| Thunderbolt | No | No |
| KVM | None | None |
| USB hub | None | None |
| Speakers | Built in | Built in |
| Stand | tilt | tilt |
| VESA | 75x75 | No mount |
| Weight | 1.58 lb | 1.72 lb |
| Released | 2022 | 2023 |
| $ per inch | $12 | $7 |
| $ per megapixel | $46 | $53 |
UPERFECT GR16DQ: what it gives up
- It draws power from the host and passes none back, so the laptop battery drains faster
- 9 ms grey-to-grey is slow for a 120 Hz panel — the refresh rate is smoother than the pixels are
- 100% sRGB is a standard-gamut panel, so wide-gamut photo and video work is out
- No adaptive sync, so a game that drops below 120 fps tears
Arzopa Z1FC: what it gives up
- 13 ms grey-to-grey undoes much of what 144 Hz buys — the panel cannot keep up with the scan rate
- No adaptive sync, so frame rates that wander produce tearing
- It takes power from the host and gives none back, so a laptop or handheld drains faster
- 300 nits and 1000:1 is an ordinary panel; the refresh rate is the only standout number
- No VESA mount and no height adjustment — the built-in kickstand sets the angle
Full specifications: UPERFECT GR16DQ · Arzopa Z1FC