PNW Tech / Notes

MONITORS / NOVEMBER 14, 2026

A bigger screen.
Here’s where I’d look.

For a deep desk, some FPS games, and OSRS on the side. These are the options I’d check first, with the catches included.

My starting point

The 40-inch Samsung if you want a sharp, wide workspace. The 37-inch Samsung if you want a taller, conventional 4K monitor. Both have a strong curve, and their Amazon prices still need checking.

1. Narrow it down

Choose a priority above, then compare the pros and cons below.

4K / 5K2K means a sharper, more detailed image. Hz is how often the screen can refresh; higher can look smoother if the PC produces enough frames.

015K2K / 180HzSamsung G75F, 40-inch — manufacturer product photo

The wide 5K2K option

Samsung G75F, 40-inch

~$650reported price

5,120 × 2,160 · 180Hz · VA · 1000R curve

The one I’d check first for a sharp, wide screen. It gives you much more room for a game window and OSRS than the 3440 × 1440 options below.

Pick this if: You want a wide, sharp screen with room for OSRS beside another window.

Pros

  • Lots of space for apps side by side.
  • Fine detail and sharp text at 5120 × 2160.
  • Up to 180Hz for smooth gaming when the PC can keep up.

Cons

  • The most demanding resolution here for the graphics card.
  • A deep curve that you may or may not like.
  • Some settings for clearer motion cannot be used together; see the linked review for the tradeoff.
Check Amazon ↗

Amazon deal reported Nov 14. Price and stock need checking.

Model, connections & sources

LS40FG75DENXZA

DisplayPort 1.4 / HDMI 2.1. Verify GPU, cable and supported output modes for full resolution at 180Hz. Active screen: about 36.5 × 15.4 inches, per Samsung; stand adds size.

Reported by Mac Observer. Amazon price, seller and stock not independently verified.

Samsung specifications ↗Dated price report ↗Measured review ↗
024K / 165HzSamsung G75F, 37-inch — manufacturer product photo

The conventional 4K option

Samsung G75F, 37-inch

~$550reported price

3,840 × 2,160 · 165Hz · VA · 1000R curve

A taller 16:9 screen, with a sharp 4K picture and 165Hz refresh. A sensible size to look at if an ultrawide feels too stretched out.

Pick this if: You want a sharper, taller version of a normal gaming monitor.

Pros

  • Sharp 4K picture in a familiar screen shape.
  • 165Hz refresh and good motion in the linked review.
  • Stand height can be adjusted.

Cons

  • A pronounced curve, with scrolling distortion noted in the review.
  • Less room for side-by-side apps than the 40-inch ultrawide.
  • HDR is a weak point in the review; the Amazon deal needs checking.
Check Amazon ↗

Amazon deal reported Nov 13. Best Buy was higher in this check.

Model, connections & sources

LS37FG75DENXZA

DisplayPort 1.4 / HDMI 2.1; height-adjustable stand. Active screen is about 31.8 × 17.9 inches. Check GPU output support for 4K at 165Hz.

PC Gamer reported this Amazon price. Best Buy’s direct listing showed $899.99 in this refresh.

Samsung specifications ↗Dated price report ↗Hands-on review ↗Check Best Buy alternative ↗
031440p / 155HzMSI MAG401QR, 40-inch — manufacturer product photo

A big flat screen for less

MSI MAG401QR, 40-inch

$400observed price

3,440 × 1,440 · 155Hz · IPS · Flat

A big, flat IPS monitor that leaves plenty of the budget intact. Worth a look if size matters more than having the sharpest text.

Pick this if: You want a big, flat screen at around $400 and can accept less sharpness.

Pros

  • A large 40-inch screen without a curve.
  • Around $400 leaves room in the budget.
  • Fewer pixels to render than 4K; easier on the graphics card.

Cons

  • Text and small details look less crisp than on the 4K options.
  • The included stand has no height adjustment.
  • Full 155Hz requires DisplayPort; HDMI stops at 100Hz.
Check Best Buy ↗

$399.99 observed on the refreshed Best Buy page.

Model, connections & sources

MAG401QR

155Hz over DisplayPort; 100Hz over HDMI at native resolution. USB-C video and 65W charging. About 37.2 × 20.9 × 11.4 inches with stand (W × H × D).

Refreshed Best Buy page showed $399.99, sold by Best Buy. Confirm current stock and delivery for your ZIP.

MSI specifications ↗Price lead ↗Hands-on review ↗
041440p / 200HzAOC CU34G4HV, 34-inch — manufacturer product photo

The lower-cost choice

AOC CU34G4HV, 34-inch

$270observed price

3,440 × 1,440 · 200Hz · VA · 1500R curve

The easiest price to justify. You get the wider view and a 200Hz specification, in a screen that’s about as tall as the current 27-inch.

Pick this if: You want to spend the least and still get an ultrawide gaming screen.

Pros

  • Lowest observed price in this shortlist: about $270.
  • More width for apps without taking up as much desk space.
  • Up to 200Hz over DisplayPort.

Cons

  • About the same height as your current 27-inch screen.
  • It is 1440p ultrawide, not 4K.
  • 200Hz alone does not guarantee clear motion; exact-model response testing was not found.
Check Best Buy ↗

$269.99 observed at Best Buy. Local availability not checked.

Model, connections & sources

CU34G4HV

200Hz over DisplayPort; 100Hz over HDMI at native resolution, per the AOC manual. 34-inch ultrawide is roughly 31.4 inches wide and 13.1 inches tall before the stand.

Product page showed $269.99 and Add to cart. Availability for your ZIP has not been checked.

AOC specifications ↗AOC connection modes ↗
054K / 120HzSony BRAVIA 3 II, 43-inch — manufacturer product photo

If you want a large, flat TV

Sony BRAVIA 3 II, 43-inch

$550observed price

3,840 × 2,160 · 120Hz · LCD · Flat

The big, flat option. Sony confirms native 4K at 120Hz, and there’s substantially more vertical space than on a 40-inch ultrawide.

Pick this if: You want the biggest flat picture and have enough room below the wall TV.

Pros

  • Big, flat 43-inch screen with a sharp 4K picture.
  • More vertical room than an ultrawide.
  • Real 120Hz at 4K, with variable refresh support.

Cons

  • Nearly 24.7 inches tall with the stand.
  • Lower maximum refresh rate than the gaming monitors here.
  • Exact 43-inch motion performance was not independently verified; check PC/game-mode setup.
Check Best Buy ↗

$549.99 observed at Best Buy. Check delivery for your ZIP.

Model, connections & sources

K43XR30M2 / K-43XR30M2

Sony confirms 4K120, VRR and ALLM over HDMI. Use the appropriate low-latency/PC setup. With stand: about 37.75 × 24.69 × 9.69 inches (W × H × D); check wall-TV clearance.

Product page showed $549.99, sold by Best Buy. Confirm local stock and delivery at checkout.

Exact 43-inch specifications ↗Review / size differences ↗

2. Compare the basics

Refresh rate is a display limit, not a promised game frame rate.

DisplayResolutionMax. refreshShapePrice snapshot
Samsung G75F, 40-inch5,120 × 2,160180Hz21:9 ultrawide~$650Reported deal
Samsung G75F, 37-inch3,840 × 2,160165Hz16:9~$550Reported deal
MSI MAG401QR, 40-inch3,440 × 1,440155Hz21:9 ultrawide$400Observed listing
AOC CU34G4HV, 34-inch3,440 × 1,440200Hz21:9 ultrawide$270Observed listing
Sony BRAVIA 3 II, 43-inch3,840 × 2,160120Hz16:9$550Observed listing

The AOC and MSI require DisplayPort for their maximum refresh rates; HDMI is limited to 100Hz at native resolution. Samsung 40″ is 5K2K, with 33% more pixels than standard 4K.

3. Check the size.

A 34-inch ultrawide is about the same height as a 27-inch monitor. A 43-inch TV is much taller—and needs to fit below the TV already on the wall.

About 36.9″ wide × 15.5″ tall

Approximate visible screen area. Bezels, stands and curved footprints add to the space needed.

4. Before you order.

They matter more than the discount percentage.

  1. The graphics card

    “Gaming PC” covers a lot of hardware. Find the exact GPU in Task Manager → Performance. Native 5K2K means 11.06 million pixels per frame; standard 4K is 8.29 million. Game settings and upscaling will affect the result.

  2. How you want OSRS on screen

    A fullscreen shooter will usually cover the display. Seeing OSRS alongside it needs a suitable windowed or borderless layout. FancyZones can help arrange windows; RuneLite may need its “custom chrome window” setting disabled.

  3. The seller and returns

    Check the model number, final price, seller, delivery and return terms. The Samsung curves are pronounced. With the Sony, check the total height with its stand. For any OLED, check what the warranty actually says about burn-in.

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