Consumercarts is reader-supported. Learn more
AOC 27G4X vs BenQ Mobiuz EX270M: Comparison
What is the difference between AOC 27G4X and BenQ Mobiuz EX270M?
The gap that matters here is refresh rate: AOC 27G4X 180 Hz against BenQ Mobiuz EX270M 240 Hz, which puts BenQ Mobiuz EX270M 25% ahead. Australian Energy Rating: Active standby power (W), Australian Energy Rating label backs the spec sheet up. AOC 27G4X scores 0.24 to 0.29, 21% clear. Max refresh rate runs the same way, 180 Hz on the AOC 27G4X versus 240 Hz on the BenQ Mobiuz EX270M, another win for BenQ Mobiuz EX270M.
Which should you buy, AOC 27G4X or BenQ Mobiuz EX270M?
The AOC 27G4X is the one to take for extreme budget-conscious gamers and first-time QHD high-refresh upgraders, though it is the wrong buy for buyers wanting real HDR contrast and anyone wanting a fully adjustable stand. The BenQ Mobiuz EX270M suits gamers wanting good built-in speakers on a budget and buyers wanting a simpler single-cable desk setup, though it is not built for buyers chasing the highest refresh rate ceilings and anyone planning to use dedicated external speakers. Our rating of the AOC 27G4X (7.6/10): an aggressively priced high-refresh QHD monitor that delivers solid core gaming performance without extra frills. Our rating of the BenQ Mobiuz EX270M (7.9/10): A value-oriented QHD gaming monitor whose built-in audio remains its strongest selling point over rivals.
Where the two are identical
Everything else lines up. Resolution, native resolution, panel type, response time and response time gtg read the same on both, so those are not worth weighing. They match on 13 further specifications as well.
Frequently asked questions
Do the AOC 27G4X and BenQ Mobiuz EX270M differ on response time mprt?
Yes. Response Time MPRT reads 0.5 ms on the AOC 27G4X versus 1 ms on the BenQ Mobiuz EX270M.
Is the Screen Size the same on the AOC 27G4X and BenQ Mobiuz EX270M?
It is. Both are listed at 27 in, so it is not a reason to pick one over the other.
Specs and benchmarks
Panel Type
- AOC 27G4X
- IPS
- BenQ Mobiuz EX270M
- IPS
Brand
- AOC 27G4X
- AOC
- BenQ Mobiuz EX270M
- BenQ
Model Number
- AOC 27G4X
- 27G4X
- BenQ Mobiuz EX270M
- EX270M
Screen Size
- AOC 27G4X
- 27 in
- BenQ Mobiuz EX270M
- 27 in
Resolution
- AOC 27G4X
- 1920 x 1080 (Full HD)
- BenQ Mobiuz EX270M
- 1920 x 1080 (Full HD)
Panel Technology
- AOC 27G4X
- IPS
- BenQ Mobiuz EX270M
- IPS
Aspect Ratio
- AOC 27G4X
- 16:9
- BenQ Mobiuz EX270M
- 16:9
Refresh Rate
- AOC 27G4X
- 180 Hz-25%
- BenQ Mobiuz EX270M
- 240 HzBest
Response Time
- AOC 27G4X
- 1 ms
- BenQ Mobiuz EX270M
- 1 ms
Adaptive Sync
- AOC 27G4X
- Adaptive-Sync, NVIDIA G-Sync Compatible
- BenQ Mobiuz EX270M
- AMD FreeSync Premium
HDR Support
- AOC 27G4X
- Yes
- BenQ Mobiuz EX270M
- Yes
Curved
- AOC 27G4X
- No
- BenQ Mobiuz EX270M
- No
Panel Coating
- AOC 27G4X
- Matte anti-glare
- BenQ Mobiuz EX270M
- Matte anti-glare
Native Resolution
- AOC 27G4X
- 1920x1080
- BenQ Mobiuz EX270M
- 1920x1080
Screen Curvature
- AOC 27G4X
- Flat
- BenQ Mobiuz EX270M
- Flat
Max Refresh Rate
- AOC 27G4X
- 180 Hz-25%
- BenQ Mobiuz EX270M
- 240 HzBest
Response Time GtG
- AOC 27G4X
- 1 ms
- BenQ Mobiuz EX270M
- 1 ms
Response Time MPRT
- AOC 27G4X
- 0.5 msBest
- BenQ Mobiuz EX270M
- 1 ms
VRR Standard
- AOC 27G4X
- G-Sync Compatible
- BenQ Mobiuz EX270M
- FreeSync Premium
HDR Certification
- AOC 27G4X
- HDR10 signal only
- BenQ Mobiuz EX270M
- HDR10 signal only
SDR Brightness
- AOC 27G4X
- 300 nits
- BenQ Mobiuz EX270M
- 400 nitsBest
Native Contrast Ratio
- AOC 27G4X
- 1000:1
- BenQ Mobiuz EX270M
- 1000:1
DisplayPort Version
- AOC 27G4X
- 1.4
- BenQ Mobiuz EX270M
- 1.4
HDMI Version
- AOC 27G4X
- 2.0
- BenQ Mobiuz EX270M
- 2.0
Height Adjustment Range
- AOC 27G4X
- 130 mm
- BenQ Mobiuz EX270M
- 100 mmBest
VESA Mount Pattern
- AOC 27G4X
- 100x100
- BenQ Mobiuz EX270M
- 100x100
Series
- AOC 27G4X
- AOC Gaming 27G4X
- BenQ Mobiuz EX270M
- Mobiuz EX270M
Color Gamut
- AOC 27G4X
- 128.3% sRGB, 95.5% DCI-P3
- BenQ Mobiuz EX270M
- 99% sRGB
HDR Formats
- AOC 27G4X
- HDR10
- BenQ Mobiuz EX270M
- HDR10
Benchmarks
- Other Published Benchmarks
Australian Energy Rating: Active standby power (W), Australian Energy Rating label
- AOC 27G4X
- 0.24Best
- BenQ Mobiuz EX270M
- 0.29-21%
Energy Rating (GEMS) registered computer monitors, data.gov.au, retrieved 23 Sept 2026. Lower is better.
Energy use declared under Australia's energy label scheme.
Australian Energy Rating: Labelled energy consumption (kWh/yr), Australian Energy Rating label
- AOC 27G4X
- 102Best
- BenQ Mobiuz EX270M
- 110-8%
Energy Rating (GEMS) registered computer monitors, data.gov.au, retrieved 23 Sept 2026. Lower is better.
Energy use declared under Australia's energy label scheme.
Energy Rating data, Commonwealth of Australia (Department of Climate Change, Energy, the Environment and Water), via data.gov.au, licensed CC BY 3.0 AU (creativecommons.org/licenses/by/3.0/au/).
Which one should you pick?
Choose AOC 27G4X if you want the higher screen size (27 in vs 27 in), the lower response time (1 ms vs 1 ms) and the lower australian energy Rating: active standby power (W), australian energy rating label (0.24 vs 0.29).
Choose BenQ Mobiuz EX270M if you want the higher refresh rate (240 Hz vs 180 Hz) and the higher max refresh rate (240 Hz vs 180 Hz).
Verdict
AOC 27G4X
7.6 / 10 Expert Rating
An aggressively priced high-refresh QHD monitor that delivers solid core gaming performance without extra frills.
BenQ Mobiuz EX270M
7.9 / 10 Expert Rating
A value-oriented QHD gaming monitor whose built-in audio remains its strongest selling point over rivals.