Acer Nitro KG KG271 M3 27" Black 2023

★★★★☆ 4.4 (338)

A 180Hz refresh rate and 0.5ms response time paired with FreeSync Premium deliver fluid, tear-free motion clarity for fast-paced titles. The 27-inch IPS panel covers 99% sRGB for decent color accuracy, though its 250-nit brightness limits HDR impact. This monitor is best for competitive gamers on a budget who prioritize speed and screen size over 1440p resolution or high dynamic range.

Screen 27
Resolution 1920x1080
Panel IPS
Refresh 180 Hz
response time ms 0.5
adaptive sync FreeSync Premium
HDR HDR10
Acer Nitro KG KG271 M3 27" Black 2023 monitor
62 Overall Score
Also available in:

Snapshot

Pros & Cons

Pros

  • Strong performance (92th percentile) 92th
  • Strong social proof (86th percentile) 86th
  • Strong feature (72th percentile) 72th

Cons

  • Below average compact (16th percentile)

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has held steady over time
1★2★3★4★5★Q4 '24: 5.0★ · 2 reviewsQ3 '25: 1.0★ · 1 reviewQ4 '25: 5.0★ · 2 reviewsQ1 '26: 5.0★ · 1 review2121Q4 '24Q3 '25Q4 '25Q1 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 6 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

Color 56.5
Portability 15.9
Display 51.2
Feature 72
Ergonomic 48.3
Performance 91.8
Connectivity 57.8
Social Proof 86

Specifications

Full Specifications

Display

Size 27"
Resolution 1920 (Full HD)
Panel Type IPS
Aspect Ratio 16:9

Performance

Refresh Rate 180 Hz
Response Time 0.5
Adaptive Sync FreeSync Premium

Color & HDR

Brightness 250 nits
Color Gamut 99% sRGB
HDR HDR10
HDR Support HDR10

Connectivity

HDMI Ports 2
DisplayPort 1

Ergonomics

Tilt Yes
VESA Mount 100x100

Features

Weight 4.8 kg / 10.6 lbs

vs Competition

Spec Acer Nitro KG KG271 M3 27" LG UltraGear 32GX850A-B Samsung Odyssey Neo G9 LS57CG952NNXZA ASUS ROG Strix XG27AQDMG Dell UltraSharp U4025QW MSI MPG 272URX QD-OLED
Screen Size 27 32 57 26.5 39.70000076293945 27
Resolution 1920x1080 3840 x 2160 DUHD 2560 x 1440 5120 x 2160 3840x2160
Panel Type IPS OLED VA OLED IPS OLED
Refresh Rate 180 165 240 240 120 240
Response Time Ms 0.5 0.029999999329447746 1 0.029999999329447746 5 0.029999999329447746
Adaptive Sync FreeSync Premium FreeSync Premium Pro FreeSync Premium Pro FreeSync Premium Pro Adaptive-Sync G-Sync Compatible
Hdr HDR10 DisplayHDR True Black 400 DisplayHDR 1000 HDR10 DisplayHDR 600 DisplayHDR True Black 400
Compare Compare Compare Compare Compare
Product ColorCompactDisplayFeatureErgonomicPerformanceConnectivitySocial Proof
Acer Nitro KG KG271 M3 27" 56.515.951.27248.391.857.886
LG UltraGear 32GX850A-B Compare 80.55598.88690.396.19899.5
Samsung Odyssey Neo G9 LS57CG952NNXZA Compare 99.17499.797.390.387.395.395.4
ASUS ROG Strix XG27AQDMG Compare 96.47475.67290.397.993.186
Dell UltraSharp U4025QW Compare 97.582.498.397.371.95699.398.3
MSI MPG 272URX QD-OLED Compare 95.763.897.38690.397.981.975.7

Usage Scores

Overall (61.5)Gaming (62.6)Office (50.9)Creative (49.7)Portable (10.4)Professional (50.5)Entertainment (53.4)

A full written review is coming soon. The specs, scores, prices and charts above are always up to date.

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