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.
$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
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.
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
/15.0
—
31.5"
Screen Size is in the mid-pack (73th pct)
of all monitors
(15% weight)
biggest contributor
🔴
+6.3 pts
/40.0
—
60.0Hz
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
/30.0
—
31.5"
Screen Size is in the mid-pack (73th pct)
of all monitors
(30% weight)
biggest contributor
🔴
+2.4 pts
/15.0
—
60.0Hz
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 |
|---|---|
| Resolution | 3840 x 2160 |
| Panel type | IPS |
| Refresh rate (Hz) | 60 |
| HDR formats | HDR |
| Reconciled at | 2026-03-11 02:17 |
Canonical JSON (expand)
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🔧
Fix the Flaw
Similar price, fixes the Smoothness weakness
Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | BenQ - RD320U 31.5" IPS LED 4K Programming Monitor with MoonHalo Backlight (HDMI/DP/USB-C 90W) - Black |
|---|---|
| Raw brand | BenQ |
| Raw category | Best Buy > Computers & Tablets > Monitors > All Monitors |
Canonical highlights (populated fields only)
| core.title | BenQ - RD320U 31.5" IPS LED 4K Programming Monitor with MoonHalo Backlight (HDMI/DP/USB-C 90W) - Black |
|---|---|
| core.seo_title | BenQ RD320U 31.5" |
| brand | BenQ |
| model | RD320U |
| gtin14 | 00840046050634 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/95d2fc56-5a6f-462f-af7e-053f0bde83b0.jpg |
| display.panel_type | IPS |
| display.resolution | 3840 x 2160 |
| display.hdr_formats[0] | HDR |
| display.screen_size_in | 31.5 |
| display.refresh_rate_hz | 60 |
| category | monitor |
| features.webcam | False |
| physical.width_in | 71.5 |
| physical.weight_kg | 4.9 |
| certifications.energy_star | True |
| certifications.epeat_level | Bronze |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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Newegg raw specs
raw_specs_text (pretty) — expand
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