BenQ PD3420Q 34 " (9H.LJHLB.QPE)
 | When you make a purchase through links on our site, we may receive a affiliate commission. Buy! Benq PD3420Q 86.4 cm (34") 3440 x 1440 pixels Quad HD LED 5 ms Grey 9H.LJHLB.QBEQuzo.co.ukDelivery: to United Kingdom Report |
BenQ PD3420Q 34 "
Screen size:34 "
Resolution:3440x1440 (21:9)
Panel:IPS, response 5 ms
Frequency:60 Hz
Contrast:1 000:1
Brightness:350 cd/m²
Functions:HDR, Flicker-Free
Connectors:USB-C (DP Alt Mode) • DisplayPort v1.4 • 2xHDMI v2.0
All specifications
Specifications PD3420Q
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E-Catalog UK editor, Monitors
Dmytro Prokopenko, edited 19.08.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog BenQ 2026 - new arrivals, bestsellers, and the most relevant models BenQ.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog BenQ 2026 - new arrivals, bestsellers, and the most relevant models BenQ.
Series BenQ PD (design and graphics)Compare using chart →
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, KVM switch, speakers, AMD FreeSync, HDR, Pantone Validated, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 99 %, DCI-P3 95 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, speakers, HDR, Pantone Validated, CalMAN Verified
for graphics, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 144 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, HUB: USB-A 3x10Gbps, USB-C 1x10Gbps, KVM switch, speakers, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, Pantone Validated, CalMAN Verified, TÜV Rheinland
for graphics, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, KVM switch, speakers, AMD FreeSync, HDR, Pantone Validated, CalMAN Verified
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, KVM switch, speakers, AMD FreeSync, HDR, Pantone Validated, CalMAN Verified, TÜV Rheinland
for graphics, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 8-bit + FRC (1.07B Colors), sRGB 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, KVM switch, speakers, AMD FreeSync, HDR, Pantone Validated, CalMAN Verified
for graphics, 27 ", 2560x1440 (16:9), IPS, response 5 ms, 100 Hz, 16.7M Colors, sRGB 100 %, DCI-P3 95 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, KVM switch, speakers, HDR, Pantone Validated, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), IPS, response 5 ms, 60 Hz, 8-bit (16.7M Colors), sRGB 100 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 4x5Gbps, speakers, Pantone Validated, CalMAN Verified
for graphics, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 99 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (Thunderbolt v3), Power Delivery, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, KVM switch, speakers, HDR, Pantone Validated, CalMAN Verified, TÜV Rheinland
for graphics, 25 ", 2560x1440 (16:9), IPS, response 5 ms, 60 Hz, 8-bit (16.7M Colors), sRGB 100 %, DCI-P3 95 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, speakers, HDR, Pantone Validated, CalMAN Verified, TÜV Rheinland
for graphics, 34 ", 3440x1440 (21:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 100 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, speakers, HDR, Pantone Validated, CalMAN Verified
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 99 %, DCI-P3 95 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, speakers, HDR, Pantone Validated, CalMAN Verified
for graphics, 27 ", 5K, 5120x2880 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 98 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, HUB: USB-A 3x10Gbps, USB-C 1x10Gbps, KVM switch, speakers, HDR, Pantone Validated, CalMAN Verified, TÜV Rheinland
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, HUB: USB-A 2x5Gbps, KVM switch, HDR, Pantone Validated, CalMAN Verified
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 99 %, HDMI, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, HUB: USB-A 3x5Gbps, USB-C 1x5Gbps, KVM switch, HDR, Pantone Validated, CalMAN Verified
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 100 %, DCI-P3 95 %, HDMI, DisplayPort, USB-C (Thunderbolt v3), Power Delivery, HUB: USB-A 5Gbps, speakers, HDR, Pantone Validated, CalMAN Verified
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SimilarCompare using chart →
for graphics, 34 ", 3440x1440 (21:9), IPS, response 2 ms, 120 Hz, 10-bit (1.07B Colors), sRGB 100 %, DCI-P3 98 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 4x5Gbps, speakers, AMD FreeSync Premium Pro, HDR, CalMAN Verified, TÜV Rheinland
for graphics, 32 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 60 Hz, 10-bit (1.07B Colors), sRGB 100 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 4x5Gbps, speakers, AMD FreeSync, HDR, CalMAN Verified, TÜV Rheinland
gaming, smart, 32 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, Bluetooth, Wi-Fi, HUB: USB-A 2x5Gbps, speakers, AMD FreeSync Premium Pro, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 4K, 3840x2160 (16:9), WOLED, response 0.03 ms, 165 Hz, 330 Hz (Full HD), 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, KVM switch, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland
gaming, 24.5 ", 1920x1080 (16:9), IPS, response 0.5 ms, 320 Hz, 16.7M Colors, sRGB 99 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x5Gbps, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 4K, 3840x2160 (16:9), IPS, response 0.5 ms, 160 Hz, 320 Hz (Full HD), 8-bit + FRC (1.07B Colors), sRGB 131 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, HUB: USB-A 2x2.0, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 31.5 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 2x5Gbps, KVM switch, speakers, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, HDR
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 240 Hz, sRGB 147.6 %, DCI-P3 99.1 %, HDMI, DisplayPort, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), QD-IPS, response 1 ms, 200 Hz, 1.07B Colors, sRGB 150 %, DCI-P3 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 2x5Gbps, KVM switch, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, 1.07B Colors, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, HUB: USB-A 5x10Gbps, USB-C 2x10Gbps, KVM switch, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland
gaming, 27 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 160 Hz, 320 Hz (Full HD), 1.07B Colors, sRGB 125 %, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, HUB: USB-A 3x5Gbps, KVM switch, speakers, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), WOLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), AMD FreeSync Premium, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland