Home Monitors MSI MAG345CQR 34"

MSI - MAG345CQR 34" Curved Ultra Wide QHD 180Hz 1ms Adaptive Sync Gaming Monitor with HDR ready (DisplayPort, HDMI, ) - Black

Price range: $319.99–339.99
Brand: MSI
Category: Monitor
The MSI is a 34" monitor. Its 180 Hz VA display delivers 3440 × 1440 resolution.
PQS: 97 (computed 2026-03-14 07:05:00.208692+00:00)
GTIN-14: 00824142339282
MSI - MAG345CQR 34" Curved Ultra Wide QHD 180Hz 1ms Adaptive Sync Gaming Monitor with HDR ready (DisplayPort, HDMI, ) - Black

Key specs

A human-friendly subset of specs (non-null)
Screen size (in)
34.0
Resolution
3440 x 1440
Panel type
VA
Refresh rate (Hz)
180
HDR formats
HDR

How this Monitor compares vs. 719 monitors

Percentile rank for each spec — higher means this product outperforms more of its peers.
Weight 7.75kg
23% Below avg
Screen Size 34.0"
90% Top 10%
Refresh Rate 180.0Hz
75% Above avg
Response Time 1.0ms
45%

Spec Profile Radar

Visual snapshot — outer edge = 100th percentile (best in class)

Use-Case Fitness Deterministic

Weighted scoring based on specs that matter most for each workflow
Gaming
57
Fair
Why this score?
🟢 +30.2 pts /40.0180.0Hz Refresh Rate is in the Top 25% of all monitors (40% weight) biggest contributor
🟡 +13.6 pts /30.01.0ms Response Time is in the mid-pack (45th pct) of all monitors (30% weight)
🟢 +13.5 pts /15.034.0" Screen Size is in the Top 10% of all monitors (15% weight)
🔴 +0.0 pts /15.0 — display.brightness_nits is in the Bottom 0% of all monitors (15% weight) ⚠ drags score down
Content Creation
47
Below Average
Why this score?
🟢 +26.9 pts /30.034.0" Screen Size is in the Top 10% of all monitors (30% weight) biggest contributor
🟢 +11.3 pts /15.0180.0Hz Refresh Rate is in the Top 25% of all monitors (15% weight)
🟡 +9.1 pts /20.01.0ms Response Time is in the mid-pack (45th pct) of all monitors (20% weight)
🔴 +0.0 pts /35.0 — display.brightness_nits is in the Bottom 0% of all monitors (35% weight) ⚠ drags score down

Offers

Retailer SKU Price Stock Offer Last seen
B&H MSMAG345CQR 319.99 USD In stock View offer → 2026-03-14 02:34:25.838815+00:00
Best Buy 6582243 339.99 USD Out of stock View offer → 2026-03-14 03:34:02.701155+00:00
Newegg N82E16824475371 339.99 USD In stock View offer → 2026-03-13 02:25:57.892119+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 339.99 USD Out of stock 2026-03-14 03:34:02.701155+00:00
bh 319.99 USD In stock 2026-03-14 02:34:25.838815+00:00
bestbuy 339.99 USD In stock 2026-03-13 03:43:52.135392+00:00
bh 319.99 USD In stock 2026-03-13 02:43:11.319639+00:00
newegg 339.99 USD In stock 2026-03-13 02:25:57.892119+00:00
bestbuy 339.99 USD In stock 2026-03-12 03:34:24.971618+00:00
bh 319.99 USD In stock 2026-03-12 02:38:22.376808+00:00
newegg 339.99 USD In stock 2026-03-12 02:27:12.870301+00:00
bestbuy 339.99 USD In stock 2026-03-11 03:32:11.928050+00:00
bh 319.99 USD In stock 2026-03-11 02:41:10.625664+00:00
newegg 339.99 USD In stock 2026-03-11 02:15:22.857310+00:00
bestbuy 339.99 USD In stock 2026-03-10 03:41:02.525885+00:00
bh 319.99 USD In stock 2026-03-10 02:32:03.486877+00:00
newegg 339.99 USD In stock 2026-03-10 02:22:56.726565+00:00
bestbuy 339.99 USD In stock 2026-03-09 03:41:20.963673+00:00
bh 319.99 USD In stock 2026-03-09 02:39:19.202615+00:00
newegg 339.99 USD In stock 2026-03-09 02:27:15.432536+00:00
newegg 339.99 USD In stock 2026-03-08 05:53:57.672469+00:00
bh 319.99 USD In stock 2026-03-08 05:45:51.464506+00:00
bh 319.99 USD In stock 2026-03-06 09:04:20.768129+00:00
newegg 339.99 USD In stock 2026-03-06 08:45:18.540512+00:00
bestbuy 339.99 USD In stock 2026-03-06 06:35:32.572695+00:00
bh 339.99 USD Out of stock 2026-03-03 02:39:30.182321+00:00
bestbuy 339.99 USD In stock 2026-03-03 02:25:31.593229+00:00
newegg 339.99 USD Out of stock 2026-03-03 02:23:18.564941+00:00
newegg 339.99 USD Out of stock 2026-03-02 10:51:06.009156+00:00
bh 339.99 USD Out of stock 2026-03-02 10:41:06.653023+00:00
bestbuy 339.99 USD In stock 2026-03-02 08:52:04.576249+00:00
bh 339.99 USD Out of stock 2026-03-02 06:25:29.391596+00:00

Full specs

Show full spec table
Screen size (in)34.0
Resolution3440 x 1440
Panel typeVA
Refresh rate (Hz)180
HDR formatsHDR
Reconciled at2026-03-06 10:56:32.254648+00:00
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Debug data (expand)
Raw title MSI - MAG345CQR 34" Curved Ultra Wide QHD 180Hz 1ms Adaptive Sync Gaming Monitor with HDR ready (DisplayPort, HDMI, ) - Black
Raw brandMSI
Raw categoryBest Buy > Computers & Tablets > PC Gaming > Gaming Monitors
Canonical highlights (non-null)
core.title MSI - MAG345CQR 34" Curved Ultra Wide QHD 180Hz 1ms Adaptive Sync Gaming Monitor with HDR ready (DisplayPort, HDMI, ) - Black
core.seo_title MSI MAG 345CQR 34"
brand MSI
model MAG 345CQR
ports.summary Audio: Yes
ports.headphone_jack Yes
gtin14 00824142339282
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/c18dbde6-506b-4f5c-8e69-144101201045.jpg
display.panel_type VA
display.resolution 3440 x 1440
display.hdr_formats[0] HDR
display.touch_screen False
display.screen_size_in 34.0
display.refresh_rate_hz 180
display.response_time_ms 1
category monitor
features.webcam False
physical.width_in 31.4
physical.weight_kg 7.75
certifications.energy_star False
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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Newegg raw specs
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