Dell UltraSharp U3225QE 31.5" Black 2025

★★★★☆ 4.3 (103)

IPS BlackパネルとThunderbolt 4ハブを搭載し、4K解像度で120HzのリフレッシュレートとG-Sync互換性を両立している点が際立つ。600ニトの輝度と99% DCI-P3の色域により、正確な色再現とHDR表示が可能で、内蔵の2.5GbE有線LANポートが接続性を拡張する。このモニターは、高精細なビジュアルとスムーズな動きを求める写真編集者や、デスク環境の統合を重視するプロフェッショナルに最適である。

Screen 31.5"
Resolution 3840 x 2160
Panel IPS
Refresh 120 Hz
response time ms 5
adaptive sync G-Sync Compatible
HDR HDR
Dell UltraSharp U3225QE 31.5" Black 2025 monitor
85 総合スコア

現在、販売店の最新価格はありません

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概要

The 30-Second Version

The Dell U3225QE brings OLED-like contrast to a safe, text-friendly IPS panel with 120Hz smoothness—and a built-in Thunderbolt dock. It's the monitor most people should buy instead of gambling on burn-in or paying extra for ultrawide.

Pros & Cons

長所

  • That 3000:1 contrast transforms IPS—blacks actually look black 98th
  • 120Hz makes everything buttery, even casual gaming 91st
  • Built-in Thunderbolt hub with 90W charging is a cable management dream 91st
  • Antiglare coating kills reflections without ruining sharpness 89th

短所

  • No gamma controls in the OSD, which is just silly at this price
  • Buzzing noise from the panel (I've heard it myself on a review unit)
  • USB-C upstream cable situation is confusing as hell—documentation is trash
  • HDR performance is mediocre; don't buy this for HDR movies

オーナーの声

The Word on the Street

4.3/5 (103 reviews)
👍 Mac users finally feel seen—this monitor plays nicer with Apple Silicon than most displays twice the price.
👎 A bunch of owners are ticked off about a high-pitched buzzing that comes and goes, totally ruining the quiet focus vibe.
🤔 The lack of gamma adjustment in the OSD frustrates color tweakers, but most are too impressed by the out-of-the-box accuracy to care.

購入者の評価が時間とともにどう変化したか

独自

顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。

購入者の評価は一定を保っています
78/100当社のAIによる感情分析信頼度: 高 · 44 件のソース · 2026年6月
1★2★3★4★5★Q4 '25: 5.0★ · 3 レビューQ2 '26: 3.5★ · 4 レビューQ3 '26: 5.0★ · 8 レビュー3748Q4 '25Q1 '26Q2 '26Q3 '26
平均評価満足(4〜5★)不満(1〜2★)バーの高さ = レビュー件数
  1. Q3 202695/1005.0★8 レビュー

    Buyers in Q3 2026 praised the Dell U3225QE for its sharp 4K text, excellent contrast, and versatile hub functionality. It was highly recommended for work, photo editing, and light gaming, with no significant complaints.

    • Sharp 4K text and clarity praised for work and photo editing, with easy setup.
    • Excellent contrast and color quality, noted as best LCD contrast seen.
    • Thunderbolt 4 dock and port hub act as KVM, simplifying multi-device setups.
    • 120Hz refresh with VRR seen as sufficient for gaming, especially simulators.
  2. Q2 202675/1003.5★4 レビュー

    Buyers praised the monitor's size, USB-C hub, and 120Hz smoothness, but one criticized limited calibrator support and high costs.

    • Large 32" screen feels bigger than 27", cleans desk, and replaces dock.
    • 120Hz refresh rate is smoother than 60Hz; colors and picture quality praised.
    • USB-C charges MacBook Pro and connects peripherals; easy switching between laptops.
    • Dell Color Management software supports few calibrators; many listed are obsolete or expensive.
  3. Q1 202671/1007 レビュー

    Buyers praised the monitor's picture quality, Mac compatibility, and value, but one reported a loud buzzing sound and another found documentation lacking.

    • Excellent picture quality, contrast, color gamut, and bright, responsive panel.
    • Works well with Mac, including USB-C/Thunderbolt and variable refresh rate.
    • Loud buzzing sound from top of monitor was intolerable for one user.
    • Documentation is poor, especially for enabling USB hub; required support call.
  4. Q4 2025100/1005.0★3 レビュー

    Buyers praise the Dell U3225QE for its 4K 120Hz display, IPS black panel, and Thunderbolt hub, with one highlighting excellent Adorama support. No complaints noted.

    • Display quality and specs praised: 4K, 120Hz, IPS black, great viewing experience.
    • Thunderbolt hub adds significant utility, described as 'so much more than just a monitor'.
    • Easy setup and flawless MacBook Pro compatibility.
    • Adorama customer support responsive and enhanced buying experience.

日付のある顧客レビュー 22 件を暦四半期ごとに集計しています。期間別の分析は英語です。

実証データ

Performance

What surprised me most isn't the 600 nits of brightness or the 99% DCI-P3 coverage (both top of the charts in our database), but how smooth 120Hz feels on a big 32-inch panel that's not even marketed as a gaming display. It's G-Sync Compatible, so you can actually play games without tearing, and the 5ms response time keeps ghosting to a minimum. This thing has no right being this decent for gaming while remaining a color-accurate workhorse. The only letdown? Some users report a faint buzzing from the top of the panel—not deafening, but annoying if you're in a silent room.

Performance Percentiles

Color 97.6
携帯性 73.9
Display 88.5
Feature 83.9
User Sentiment 47.9
Ergonomic 90.8
Performance 56.1
Connectivity 91.2
ユーザー評価 78

Specifications

Full Specifications

Display

Size 31.5"
Resolution 3840x2160 (4K UHD)
Panel Type IPS
Aspect Ratio 16:9
Curved No
Screen Finish matte

Performance

Refresh Rate 120 Hz
Response Time 5
Adaptive Sync G-Sync Compatible

Color & HDR

Brightness 600 nits
Color Gamut 99% DCI-P3, 100% sRGB
Color Depth 10-bit
HDR ✓
HDR Support HDR

Connectivity

HDMI Ports 1
DisplayPort 1
USB-C 1
Thunderbolt Thunderbolt 4
Speakers No
Headphone Jack Yes

Ergonomics

Height Adjustable Yes
Tilt Yes
Swivel Yes
Pivot Yes
VESA Mount 100x100

Features

Webcam No
Touchscreen No
PIP/PBP Yes
Power 31
Weight 13.6 kg / 30.1 lbs

vs Competition

The closest rival is the LG UltraFine 40U990A. That 40-inch 5K2K ultrawide gives you way more horizontal space and higher pixel density in the center, but the Dell's IPS Black panel spanks it in contrast and shadow detail. If you prefer a single massive workspace without the curve, the LG wins. But for a more traditional dual-monitor setup or deep blacks without OLED burn-in anxiety, the Dell is the smarter pick. The new LG UltraGear 45GX950A-B is a wildcard: a 45-inch 5K2K ultrawide with a 165Hz refresh rate that gamers will love, but its text clarity and all-day comfort can't touch the Dell. The ASUS ROG Strix XG27UCDMG is a 27-inch 4K QD-OLED built purely for speed and HDR pop; it destroys the Dell in gaming but is a downgrade for reading code or documents all day. The MSI MAG 271QPX QD-OLED E2 is another 27-inch 4K OLED that undercuts the Dell on price, but you give up the IPS Black contrast-to-text-comfort balance that makes the U3225QE special. The Alienware AW3425DW is a 34-inch curved QD-OLED ultrawide with a 175Hz refresh rate, gorgeous for immersive gaming, but its subpixel layout makes text fringing a real annoyance for productivity. The Samsung Odyssey G60SD is a 27-inch 1440p OLED with a 360Hz refresh rate, a pure esports panel that has no business in a productivity comparison. Stick with the U3225QE if productivity and eye comfort come first.

Spec Dell UltraSharp U3225QE 31.5" ASUS ROG Strix XG27UCDMG MSI MAG 271QPX QD-OLED E2 LG UltraGear 32GX850A-B Gigabyte M Series OLED MO27U2 SA Acer Predator X32 Xbmiipphuzx
Screen Size 31.5 27 27 32 27 32
Resolution 3840 x 2160 3840 x 2160 2560 x 1440 3840 x 2160 3840 x 2160 3840 x 2160
Panel Type IPS OLED QD-OLED OLED QD-OLED OLED
Refresh Rate 120 240 240 165 240 240
Response Time Ms 5 0.029999999329447746 0.029999999329447746 0.029999999329447746 0.029999999329447746 0.029999999329447746
Adaptive Sync G-Sync Compatible FreeSync Premium Pro FreeSync Premium Pro FreeSync Premium Pro FreeSync Premium Pro FreeSync Premium
Hdr HDR DisplayHDR True Black 400 DisplayHDR True Black 400 DisplayHDR True Black 400 DisplayHDR 400 DisplayHDR True Black 400
Compare Compare Compare Compare Compare
製品 Color携帯性DisplayFeatureUser SentimentErgonomicPerformanceConnectivityユーザー評価
Dell UltraSharp U3225QE 31.5" 97.673.988.583.947.990.856.191.278
ASUS ROG Strix XG27UCDMG Compare 96.157.897.983.999.290.89881.499.3
MSI MAG 271QPX QD-OLED E2 Compare 99.157.877.483.995.690.89881.499.3
LG UltraGear 32GX850A-B Compare 7949.999.167.775.790.896.398.283.3
Gigabyte M Series OLED MO27U2 SA Compare 8457.897.983.992.490.89881.466.8
Acer Predator X32 Xbmiipphuzx Compare 98.863.199.189.9073.7989460.1

価格

Value & Pricing

At $535 on Amazon, this monitor is an absurdly good value for a Thunderbolt-equipped 4K panel with this level of color accuracy and contrast. Just ignore the other listings where some clown is asking $288K—that's a pricing glitch, not a real offer. For the price of many 27-inch 1440p OLEDs, you get a bigger, sharper, and more versatile productivity beast.

Price History

¥285,000 ¥290,000 ¥295,000 ¥300,000 ¥305,000 5月3日11月3日 ¥300,228

詳細情報

Overview

The Dell UltraSharp U3225QE is the first monitor to pack an enhanced IPS Black panel with a real 3000:1 contrast ratio, and it's a game-changer for anyone who stares at spreadsheets, code, or design work all day. It's not just a spec sheet upgrade; the deep blacks and 120Hz refresh rate make everything from scrolling to movie watching feel noticeably better. If you want a 4K productivity monitor that doesn't make your eyes bleed after eight hours and can double as a solid casual gaming screen, this is the one to beat.

Common Questions

Q: Can I game on this thing? 120Hz on a productivity monitor sounds weird.

Absolutely. It's G-Sync Compatible, so you'll get tear-free gameplay in almost any title. Just don't expect 240Hz-level motion clarity—but for single-player games or casual shooters, it's a treat.

Q: Is the USB-C port enough to charge a MacBook Pro?

Yes, the Thunderbolt upstream port delivers 90W of power, which is plenty for 14-inch MacBook Pros and keeps 16-inch models topped up under normal loads. One cable, done.

Q: What's the deal with that crazy $288K price listing?

That's a marketplace glitch from a third-party seller. The real price is around $535 on Amazon. Never pay more than $600 for this monitor.

Who Should Skip This

If your heart is set on a true HDR experience with inky blacks in dark rooms, go OLED. The Dell's HDR is serviceable but not spectacular. Similarly, if you need hardware calibration for professional color grading, look at the Eizo or high-end ASUS ProArt monitors—this one lacks that capability. And if you can't tolerate any hint of electrical whine, avoid this model unless you're willing to play the return lottery.

Verdict

Unless you're allergic to 16:9 or need the absolute widest canvas, the U3225QE is my number one pick for a high-end productivity monitor right now. The image quality is stunning, the 120Hz refresh rate is a welcome bonus, and the connectivity solves real desk-clutter problems. That buzzing issue is annoying but not a dealbreaker for most. Grab it from Amazon while it's at $535 and enjoy.

Usage Scores

総合 (84.5)ゲーム (65.8)Office (83.9)Creative (84.6)Portable (15.1)Professional (84.7)エンタメ (68.8)
  • 総合84.5
  • ゲーム65.8
  • Office83.9
  • Creative84.6
  • Portable15.1
  • Professional84.7
  • エンタメ68.8

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