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Best gaming monitor under $300 for ultrawide?

1 models · updated 2026-07-01

The verdict

ASRock Phantom Gaming PG34WQ15R2B leads — All 1 models rank ASRock Phantom Gaming PG34WQ15R2B the top pick.

Combined ranking

  1. 1
    ASRock Phantom Gaming PG34WQ15R2B5 pts
    GPT #1

    Best-tested budget 34-inch ultrawide package: 3440x1440, 165Hz, strong brightness for the class, FreeSync Premium, useful stand ergonomics, and better all-around image quality than most sub-$300 VA rivals

    To stay #1 Faster VA pixel response with less dark-scene smearing

  2. 2
    MSI MAG 345CQR4 pts
    GPT #2

    Excellent value when discounted under $300: 34-inch 3440x1440, 180Hz, immersive 1000R curve, solid 3000:1 contrast, and a height-adjustable stand from a mainstream gaming brand

    To rank higher Better HDMI bandwidth so consoles and secondary PCs are not capped well below the full refresh rate

  3. 3
    KTC H34S53 pts
    GPT #3

    Strongest raw spec-per-dollar pick: 34-inch 3440x1440, 180Hz, HVA panel tech aimed at faster VA response, and unusually low street pricing around the low-$200s

    To rank higher More proven independent testing and stronger long-term support reputation

  4. 4
    Acer Nitro EDA343CUR2 pts
    GPT #4

    Very competitive budget spec sheet with 34-inch 3440x1440 resolution, 180Hz refresh, curved VA immersion, and frequent sub-$300 deal pricing from a known brand

    To rank higher More consistent availability and pricing below $300

  5. 5
    Samsung Odyssey G51 pts
    GPT #5

    Reliable mainstream choice with 34-inch 3440x1440 resolution, 165Hz, 1000R curve, FreeSync Premium, strong contrast, and regular sales near or below $300

    To rank higher A brighter panel, because its low peak brightness is the main thing holding it back

By model

ChatGPT

  1. 1.ASRock Phantom Gaming PG34WQ15R2B
  2. 2.MSI MAG 345CQR
  3. 3.KTC H34S5
  4. 4.Acer Nitro EDA343CUR
  5. 5.Samsung Odyssey G5

Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled continuously