LG 34U650A-B 34″ 100Hz Monitor

34 inch · 3440 x 1440 · 100 Hz · IPS

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 100 Hz
Panel IPS
Response time 5 ms

LG 34U650A-B 34″ 100Hz Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 100 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2026.

Released: 2026-04-14

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 100 Hz
Panel: IPS
Response time: 5 ms
Released: 2026-04-14
Part number: 34U650A-B.AEU

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: Wide Quad HD
Native aspect ratio: 21:9
Display technology: LCD
Panel type: IPS
Display brightness (typical): 300 cd/m²
Display brightness (min): 240 cd/m²
Response time: 5 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Curved
Screen curvature rating: 3800R
Supported graphics resolutions: 3440 x 1440
Supported video modes: 1440p
Contrast ratio (typical): 1000:1
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.2325 x 0.2325 mm
Display diagonal (metric): 86.705 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Colour gamut standard: sRGB
sRGB coverage (typical): 99%
Factory-calibrated: Yes

Performance

Flicker-free technology: Yes
Smart modes: Energy saving

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Multimedia

Number of speakers: 2
RMS rated power: 14 W
Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black
Front bezel colour: Black
Feet colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB upstream port type: USB Type-B
Number of upstream ports: 1
Number of downstream ports: 4
Number of USB Type-B upstream ports quantity: 1
USB Type-A downstream ports quantity: 3
USB Type-C downstream ports quantity: 1
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 96 W
HDMI: Yes
HDMI ports quantity: 2
DisplayPorts quantity: 1
DisplayPort version: 1.4
Headphone out: Yes
Microphone in: Yes
Built-in KVM switch: Yes

Network

Ethernet LAN: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable lock slot: Yes
Height adjustment: Yes
Adjustable height (max): 15 cm
Swivelling: Yes
Swivel angle range: -30 - 30°
Tilt adjustment: Yes
Tilt angle range: -5 - 21°
Picture-in-Picture: Yes
Plug and Play: Yes

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 30 kWh
Energy consumption (HDR) per 1000 hours: 46 kWh
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 3 A
Power supply type: Internal
Energy efficiency scale: A to G

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -20 - 60 °C

Weight & dimensions

Width (with stand): 816.7 mm
Depth (with stand): 267.5 mm
Height (with stand): 385.2 mm
Weight (with stand): 10.1 kg
Width (without stand): 816.7 mm
Depth (without stand): 83.6 mm
Height (without stand): 364.4 mm
Weight (without stand): 7.3 kg
Height (max): 53.5 cm
Height (min): 38.5 cm

Other features

Brand specific technologies: Black Stabilizer
Introduction year: 2025
sRGB coverage (min): 90%
Picture-by-Picture (PbP): Yes
RJ-45 ports quantity: 1

Check the manufacturer's page before buying.

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34U650A-B vs similar monitors

	LG 34U650A-B 34″ 100Hz Monitor	EIZO FlexScan EV3451X-BK 34″ 100Hz Monitor	EIZO FlexScan EV3451X-WT 34″ 100Hz Monitor	Dell Pro P P3426WEV 34″ 100Hz Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	100 Hz	100 Hz	100 Hz	100 Hz
Panel	IPS	IPS	IPS	IPS
Response time	5 ms	5 ms	5 ms	5 ms
Released	2026	2026	2026	2026