Home Monitors BenQ RD320U 31.5"

BenQ - RD320U 31.5" IPS LED 4K Programming Monitor with MoonHalo Backlight (HDMI/DP/USB-C 90W) - Black

Price range: $679.99
💰
High Brand Tax
Outperforms 50% of monitors, but costs more than 77%.
$680 is 109% above the $325 category median.
Brand: BenQ
Category: Monitor
The BenQ RD320U is a 31.5" monitor. Its 60 Hz IPS display delivers 3840 × 2160 resolution. It ships with EPEAT Bronze certification and ENERGY STAR certification.
PQS: 96 (computed 2026-04-28 07:03)
GTIN-14: 00840046050634
BenQ - RD320U 31.5" IPS LED 4K Programming Monitor with MoonHalo Backlight (HDMI/DP/USB-C 90W) - Black

Key specs

A human-friendly subset of populated specs
Screen size (in)
31.5
Resolution
3840 x 2160
Panel type
IPS
Refresh rate (Hz)
60
HDR formats
HDR

Pros & Cons

Based on quantified comparisons vs. 719 monitors
✓ Pros
No standout strengths detected
✗ Cons
  • Smoothness (60.0) — bottom 16% of monitors

How this Monitor compares vs. 719 monitors

Percentile rank for each spec — higher means this product outperforms more of its peers.
Weight 4.9kg
60%
Screen Size 31.5"
73%
Refresh Rate 60.0Hz
16% Bottom 20%

Spec Profile Radar

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

⚠ Bottleneck Detection Alert

Spec imbalances that may limit real-world performance
! Resolution vs Refresh
Large screen with low refresh rate. Will feel sluggish for fast-paced content or gaming.
▲ Screen Size 73th pct
▼ Refresh Rate 16th pct
Gap: 58 pts

Use-Case Fitness Deterministic

Weighted scoring based on specs that matter most for each workflow
Gaming
17
Poor
Why this score?
🟡 +11.0 pts /15.031.5" Screen Size is in the mid-pack (73th pct) of all monitors (15% weight) biggest contributor
🔴 +6.3 pts /40.060.0Hz Refresh Rate is in the Bottom 16% of all monitors (40% weight) ⚠ drags score down
🔴 +0.0 pts /30.0 — display.response_time_ms is in the Bottom 0% of all monitors (30% weight) ⚠ drags score down
🔴 +0.0 pts /15.0 — display.brightness_nits is in the Bottom 0% of all monitors (15% weight) ⚠ drags score down
Content Creation
24
Poor
Why this score?
🟡 +22.0 pts /30.031.5" Screen Size is in the mid-pack (73th pct) of all monitors (30% weight) biggest contributor
🔴 +2.4 pts /15.060.0Hz Refresh Rate is in the Bottom 16% of all monitors (15% weight) ⚠ drags score down
🔴 +0.0 pts /35.0 — display.brightness_nits is in the Bottom 0% of all monitors (35% weight) ⚠ drags score down
🔴 +0.0 pts /20.0 — display.response_time_ms is in the Bottom 0% of all monitors (20% weight) ⚠ drags score down

Offers

Retailer SKU Price Stock Offer Last seen
B&H BERD320U 679.99 USD In stock View offer → 2026-04-28 02:43
Best Buy 6614814 679.99 USD In stock View offer → 2026-04-28 04:05
Newegg 9SIA4P0KEH7741 679.99 USD In stock View offer → 2026-04-24 02:23

Recent price history (50)

Show price log (50 entries)
Retailer Price Stock Seen at
bestbuy 679.99 USD In stock 2026-04-28 04:05
bh 679.99 USD In stock 2026-04-28 02:43
bh 679.99 USD In stock 2026-04-27 02:43
bestbuy 679.99 USD In stock 2026-04-26 04:03
bh 679.99 USD In stock 2026-04-26 02:38
bestbuy 679.99 USD Out of stock 2026-04-25 04:01
bh 679.99 USD In stock 2026-04-25 02:35
bestbuy 679.99 USD Out of stock 2026-04-24 03:53
bh 679.99 USD In stock 2026-04-24 02:39
newegg 679.99 USD In stock 2026-04-24 02:23
bestbuy 679.99 USD In stock 2026-04-23 03:57
bh 679.99 USD In stock 2026-04-23 02:33
newegg 679.99 USD In stock 2026-04-23 02:13
bestbuy 679.99 USD In stock 2026-04-22 03:57
bh 679.99 USD In stock 2026-04-22 02:41
newegg 679.99 USD In stock 2026-04-22 02:14
bestbuy 679.99 USD In stock 2026-04-21 04:00
bh 679.99 USD In stock 2026-04-21 02:42
newegg 679.99 USD In stock 2026-04-21 02:11
bestbuy 679.99 USD In stock 2026-04-20 04:06
bh 679.99 USD In stock 2026-04-20 02:31
newegg 679.99 USD In stock 2026-04-20 02:20
bestbuy 679.99 USD In stock 2026-04-19 03:58
bh 679.99 USD In stock 2026-04-19 02:34
newegg 679.99 USD In stock 2026-04-19 02:24
bestbuy 679.99 USD In stock 2026-04-18 04:01
bh 679.99 USD In stock 2026-04-18 02:44
newegg 679.99 USD In stock 2026-04-18 02:23
bestbuy 749.99 USD In stock 2026-04-17 04:08
bh 749.99 USD In stock 2026-04-17 02:37
bestbuy 749.99 USD In stock 2026-04-16 04:03
bh 749.99 USD In stock 2026-04-16 02:38
bestbuy 749.99 USD In stock 2026-04-15 04:02
bh 749.99 USD In stock 2026-04-15 02:37
bestbuy 749.99 USD In stock 2026-04-14 03:55
bh 749.99 USD In stock 2026-04-14 02:36
bestbuy 749.99 USD In stock 2026-04-13 03:59
bh 749.99 USD In stock 2026-04-13 02:33
bestbuy 749.99 USD In stock 2026-04-12 04:07
bh 749.99 USD In stock 2026-04-12 02:30
newegg 749.99 USD In stock 2026-04-12 02:23
bestbuy 749.99 USD In stock 2026-04-11 04:05
bh 749.99 USD In stock 2026-04-11 02:34
newegg 749.99 USD In stock 2026-04-11 02:20
bestbuy 749.99 USD In stock 2026-04-10 04:02
bh 749.99 USD In stock 2026-04-10 02:37
newegg 749.99 USD In stock 2026-04-10 02:25
bestbuy 749.99 USD In stock 2026-04-09 04:06
bh 749.99 USD In stock 2026-04-09 02:37
newegg 749.99 USD In stock 2026-04-09 02:12

Full specs

Show full spec table
Screen size (in)31.5
Resolution3840 x 2160
Panel typeIPS
Refresh rate (Hz)60
HDR formatsHDR
Reconciled at2026-03-11 02:17
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Canonical highlights (populated fields only)
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BestBuy raw specs (pretty)
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