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What we think
The PerfectRec monitor team Learn more
Updated April 22, 2024·
If you prioritize a widescreen and top-tier contrast for an immersive gaming experience, the Acer Predator X45 with its OLED technology excels in HDR gaming and has a very sharp image. However, if you seek value for money with high resolution for detailed work, and good color accuracy for photo editing, the Nubia RedMagic provides a 4K screen that's also suited for HDR content. The Predator has a wider refresh rate range for smoother gameplay, but if budget is a concern and you need a monitor that is better suited for productivity and still performs well in gaming, the Nubia RedMagic is a compelling choice. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Acer Predator X45 (W-OLED)
- Best in class for casual gaming
- Very good refresh rate
- Best in class contrast
- Best in class response time
Advantages of the Nubia RedMagic GM001J (IPS MiniLED)
- Best in class for productivity
- Very good for media consumption
- Very good text clarity
- Very good image clarity
- Very good color volume
Key differences
Casual Gaming
9.8
8.8
3440 x 1440
RESOLUTION
3840 x 2160
240Hz
REFRESH RATE
160Hz
Inf:1
NATIVE CONTRAST
1000:1
1000 nits
SDR PEAK BRIGHTNESS
1000 nits
Unknown
HDR PEAK BRIGHTNESS
1300 nits
98.5 %
DCI-P3 COLOR GAMUT
99.0 %
Matte
COATING
Matte
The Acer Predator X45 (W-OLED) is best in class for casual gaming, while the Nubia RedMagic GM001J (IPS MiniLED) is very good.
Productivity
4.0
10.0
3440 x 1440
RESOLUTION
3840 x 2160
83 PPI
PIXELS PER INCH
163 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Nubia RedMagic GM001J (IPS MiniLED) is best in class for productivity, while the Acer Predator X45 (W-OLED) is poor.
Media Consumption
7.1
8.9
3440 x 1440
RESOLUTION
3840 x 2160
Inf:1
NATIVE CONTRAST
1000:1
1000 nits
SDR PEAK BRIGHTNESS
1000 nits
Unknown
HDR PEAK BRIGHTNESS
1300 nits
Matte
COATING
Matte
The Nubia RedMagic GM001J (IPS MiniLED) is very good for media consumption, while the Acer Predator X45 (W-OLED) is good.
Cost
$1,200
$699
$0
$500
$1,000
$1,500
$2,000
The Acer Predator X45 (W-OLED) has a price of $1,200 and the Nubia RedMagic GM001J (IPS MiniLED) costs $699.
Digital Photo Editing
Yes
No
The Acer Predator X45 (W-OLED) is suitable for digital photo editing while the Nubia RedMagic GM001J (IPS MiniLED) is not suitable for digital photo editing.
Key similarities
Competitive Gaming
6.4
6.0
240Hz
REFRESH RATE
160Hz
0.0 ms
TOTAL RESPONSE TIME
8.0 ms
48 - 240 Hz
VARIABLE REFRESH RATE
48 - 160 Hz
No
STROBING / BFI
No
1000 nits
SDR PEAK BRIGHTNESS
1000 nits
The Acer Predator X45 (W-OLED) and Nubia RedMagic GM001J (IPS MiniLED) are both only fair for competitive gaming.
HDR Gaming and Media Consumption
Yes
Yes
Both the Acer Predator X45 (W-OLED) and Nubia RedMagic GM001J (IPS MiniLED) are suitable for HDR gaming and media consumption.
HDR Video Editing and Color Grading
Yes
Yes
Both the Acer Predator X45 (W-OLED) and Nubia RedMagic GM001J (IPS MiniLED) are suitable for HDR video editing and color grading.
Print Photo Editing
Yes
Yes
Both the Acer Predator X45 (W-OLED) and Nubia RedMagic GM001J (IPS MiniLED) are suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Acer Predator X45 (W-OLED) and the Nubia RedMagic GM001J (IPS MiniLED) compare to other monitors
Spec Comparison
 |  | |
| Acer Predator X45 (W-OLED) | Nubia RedMagic GM001J (IPS MiniLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,200 | $699 | ||
Screen Size | |||
Screen Size | 45" | 27" | |
Resolution | |||
Resolution | 3440 x 1440 | 3840 x 2160 | |
Screen Type | |||
Screen Type | OLED | MiniLED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 1152 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 1000 nits | 1000 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 1300 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | Unknown | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.01 ms | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 48 - 160 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 7/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 7.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 83 PPI | 163 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 3.8/10 | 8/10 | |
Image Clarity Score | |||
Image Clarity Score | 4.9/10 | 8/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 1 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
Nubia RedMagic GM001J (IPS MiniLED)
See more
Dig into reviews and images
Display Ninja
Rob Shafer | June 2023
"The Redmagic GM001J is one of the best mini LED gaming monitors currently available thanks to its exceptional color gamut, fast response time and 1152-zone FALD."
Give feedback
We're constantly perfecting our model
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This information was produced and vetted by the PerfectRec monitors team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest monitor information and makes it digestible for you.
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About the monitor team
Joe Golden, Ph.D
CEO and Monitors Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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