We may earn a commission when you buy through our links. Rankings are formula-based and never paid for. As an Amazon Associate I earn from qualifying purchases. Disclosure

BenQ EX321UX vs LG UltraGear 32G650B-B

Two of the gaming monitors in our best gaming monitors, ranked by official specs comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.

Affiliate disclosure: We earn a commission if you buy through links on this page, at no extra cost to you. It never affects our rankings, which come from the published scoring formula. As an Amazon Associate I earn from qualifying purchases. Learn more.

#2 of 204 in Gaming monitors

BenQ EX321UX

5.4/10

Best for: 31.5-inch, 16:9, 4K UHD, 144 Hz official refresh, 700 nits official typical brightness, IPS

Check price at Amazon
#3 of 204 in Gaming monitors

LG UltraGear 32G650B-B

5.2/10

Best for: 31.5-inch, 16:9, QHD, 300 Hz official refresh, 450 nits official typical brightness, IPS

Check price at Amazon

Spec-by-spec comparison

Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.

SpecBenQ EX321UXLG UltraGear 32G650B-BWeight
Official refresh rateThe official refresh rate on the maker's specification table. When the table lists both a native rate and an overclock rate, we score the native figure. When only an overclock figure is published, we score that and say so. 144 Hz 300 Hz 40%
Official resolution (megapixels, computed)Computed from the official pixel dimensions (width × height ÷ 1,000,000) and labelled computed. A 2560×1440 panel is 3.69 MP; a 3840×2160 panel is 8.29 MP; a 5120×2880 (5K) panel is 14.75 MP. 8.29 MP 3.69 MP 25%
Official typical brightnessThe official typical or SDR typical brightness, not a peak HDR figure. If the table does not list a typical value, this field is Not listed. 700 nits 450 nits 20%
Official panel sizeThe official panel size in inches. When a table lists a marketed size and a viewable size, we score the official viewable size. 31.5 inches 31.5 inches 15%
Official resolution3840×21602560×1440info
Megapixels (computed from official resolution)8.29 MP3.69 MPinfo
Official refresh rate144 Hz300 Hzinfo
Official typical brightness700 nits (Brightness (typ.))450 nits (Brightness (Typical, Minimum))info
Official panel size31.5 inches31.5 inchesinfo
Official aspect ratio16:916:9info
Official panel typeIPSIPSinfo
Official color gamut99% Adobe RGB, 99% P3Not listedinfo
Official typical contrast (not scored)1000:1Not listedinfo
Official GtG response time (not scored)1 msNot listedinfo
Official display colors1.07 billion colorsNot listedinfo
Official HDMI 2.1 ports2Not listedinfo
Official height adjustment100 mmNot listedinfo
Official flicker-freeYesNot listedinfo
Official I/O portsPower Delivery(USB C / Thunderbolt ): 65 · HDMI (v2.1) eARC: 1 · HDMI (v2.1): 2 · DisplayPort (v2.1): 1 · USB C(PowerDelivery 65W, DisplayPort Alt Mode, Data): 1 · USB Type-C Upstream (USB 3.2 Gen 1, 5 Gbps, Data only): 1 · USB Type-A Downstream (USB 3.2 Gen 1, 5 Gbps, power char…USB Down-stream: Yes (2ea) · DisplayPort: Yesx1 · USB Up-stream: Yes (via USB-C) · HDMI: Yesx2 · HDMI Version 2.1: Yes · DisplayPort Version 1.4: Yes · USB Type-C: Yes · USB-C (Data Transmission): Yes · USB-C (Power Delivery): 15 Winfo
Source noteMegapixels are computed from the official resolution 3840×2160.Megapixels are computed from the official resolution 2560×1440.info
Official USB-C power deliveryNot listed15 Winfo
PanelPick score5.4/105.2/10100%

Where each one comes out ahead

BenQ EX321UX

Better published figure on: Official resolution (megapixels, computed), Official typical brightness.

What we like

  • Official table lists a 144 Hz refresh rate
  • Official table lists a 4K UHD (3840×2160) resolution
  • Official typical brightness is 700 nits

Watch out for

    LG UltraGear 32G650B-B

    Better published figure on: Official refresh rate.

    What we like

    • Official table lists a 300 Hz refresh rate
    • Official table lists a 2560×1440 resolution
    • Official typical brightness is 450 nits

    Watch out for

      Verdict

      On published specs, the BenQ EX321UX scores higher (5.4 vs 5.2). Specs don't capture sound character or feel, so weigh the pros and cons above too.

      • Choose the BenQ EX321UX if this sounds like you: 31.5-inch, 16:9, 4K UHD, 144 Hz official refresh, 700 nits official typical brightness, IPS.
      • Choose the LG UltraGear 32G650B-B if this sounds like you: 31.5-inch, 16:9, QHD, 300 Hz official refresh, 450 nits official typical brightness, IPS.
      BenQ EX321UX on AmazonLG UltraGear 32G650B-B on Amazon
      Spec sources

      Related comparisons