Gigabyte M Series OLED MO27U2 SA 27" Black 2025

Gigabyte M Series OLED MO27U2 SA 27" Black 2025

Gigabyte
89 Overall Score
vs
Acer Nitro ED300C X1bmiippx 29.5" Black 2025

Acer Nitro ED300C X1bmiippx 29.5" Black 2025

Acer
71 Overall Score

What Buyers Say

Gigabyte M Series OLED MO27U2 SA 27" Black 2025

90 out of 100 low confidence 5 reviews

This QD-OLED monitor delivers outstanding picture quality and color accuracy at a very competitive price, especially when bought on sale. Users praise its 240Hz refresh rate, glossy screen for vibrant HDR gaming, and elegant stand. While the built-in speakers are weak and it lacks DP 2.1, the overall value and performance are highly rated, with AI features noted as helpful for burn-in prevention.

Pros
  • outstanding picture quality
  • great color accuracy
  • 240Hz refresh rate
  • glossy screen for HDR
  • elegant stand
Cons
  • weak built-in speakers
  • no DP 2.1 support
  • glossy screen reflections in bright rooms
👍 Picture quality 5
👍 Color accuracy 4
👍 Refresh rate 3
👍 Value for money 3
👎 Built in speakers 2
👎 Connectivity 2

Acer Nitro ED300C X1bmiippx 29.5" Black 2025

72 out of 100 low confidence 6 reviews

This ultrawide monitor is praised for its excellent value, high 200Hz refresh rate, and useful gaming features like picture profiles and RGB lighting. However, a verified buyer warns that it is not a 4K monitor despite confusing product descriptions, and another received a cracked screen. Overall, it is a solid budget choice for high-refresh-rate gaming or extra screen space, but buyers should verify resolution expectations and check for damage on arrival.

Pros
  • Excellent value for the price
  • High 200Hz refresh rate
  • Useful gaming picture profiles
  • Cool RGB backlighting
  • Great for extra screen space
Cons
  • Not a 4K monitor despite description
  • Received with cracked screen
  • Misleading product description
👍 Value for money 3
👍 Refresh rate 2
👎 Resolution accuracy 2
👎 Build quality 1
👍 Gaming features 2
👍 Screen space 2

Scores

Gaming
Gigabyte
85
Acer
74
Professional
Gigabyte
82
Acer
57
Office
Gigabyte
82
Acer
74
Creative
Gigabyte
79
Acer
56
Entertainment
Gigabyte
75
Acer
67
Portable
Gigabyte
13
Acer
17

Specifications

Gigabyte M Series OLED MO27U2 SA 27"Acer Nitro ED300C X1bmiippx 29.5"
Display
Size27"29.5"
Resolution3840 x 21602560 x 1080
Panel TypeOLED★VA
Aspect Ratio16:921:9
Curved✗✓
Curvature—1,800
Screen Finish—matte
Performance
Refresh Rate240 Hz★200 Hz
Response Time0.029999999329447746 ms★1 ms
Adaptive SyncFreeSync Premium Pro★FreeSync Premium
Color & HDR
Brightness250 nits300 nits★
Color Gamut99% DCI-P3sRGB 100%
Color Depth10-bit★8-bit
HDRDisplayHDR 400HDR10
HDR SupportHDR400HDR10★
Connectivity
HDMI Ports22
DisplayPort11
USB-C1★—
Thunderbolt—No
Speakers✗✓★
Headphone Jack✓✓
Ergonomics
Height Adjustable✓✓
Tilt✓✓
Swivel✓★✗
Pivot✓★✗
VESA Mount100x10075x75
Features
Webcam✗✗
Touchscreen✗—
PIP/PBP✓★—
Power45W★65W
Weight7.11 kg4.69 kg★

Pros & Cons

Gigabyte M Series OLED MO27U2 SA 27" Black 2025

  • Strong performance (98th percentile)98th %ile
  • Strong display (98th percentile)98th %ile
  • Strong user sentiment (92nd percentile)92nd %ile
  • Strong ergonomic (91st percentile)91st %ile

Acer Nitro ED300C X1bmiippx 29.5" Black 2025

  • Strong connectivity (91st percentile)91st %ile
  • Strong feature (91st percentile)91st %ile
  • Strong performance (85th percentile)85th %ile
  • Strong social proof (72nd percentile)
  • Below average user sentiment (29th percentile)

Verdict

★ Winner: Gigabyte M Series OLED MO27U2 SA 27"

Scores 89 overall, wins 5 of 6 usage categories and 10 of 31 specs.

Gigabyte M Series OLED MO27U2 SA 27" Better at:

GamingOfficeCreativeProfessionalEntertainment

Acer Nitro ED300C X1bmiippx 29.5" Better at:

Portable