Comparison between LG 34BQ77QB vs Dell P3421W

General Info
Model Number	LG 34BQ77QB	Dell P3421W

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2023	2020
Brand	LG	Dell
Model Series	UltraWide
Model Number	34BQ77QB	P3421W
Alias	34BQ77QB-B
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 ft	34.14 in 86.7 cm 867.2 mm 2.85 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	3800	3800
Display Manufacturer	LG Display	LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	89.98 %
Backlight Source	W-LED	W-LED
DCI P3	95%
sRGB	99 %	99 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	3.29 in 8.4 cm 83.6 mm 0.27 ft
Case Weight	6.7 kg 15 lbs	6.7 kg 15 lbs
Case Width with Stand	32.15 in 81.7 cm 816.7 mm 2.68 ft	32.11 in 81.6 cm 815.7 mm 2.68 ft
Case Height with Stand	18.41 in 46.8 cm 467.6 mm 1.53 ft	15.4 in 39.1 cm 391.1 mm 1.28 ft
Case Depth with Stand	9.96 in 25.3 cm 252.9 mm 0.83 ft	9.35 in 23.7 cm 237.4 mm 0.78 ft
Case Weight with Stand	10.1 kg 22 lbs
Case Color	Black	Black and Silver
Hardware
Built-in Camera	No	No
Network	LAN
Connectivity	2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x Ethernet RJ45 1 x USB (Type-C; upstream; 90W; DP Alt Mode) 2 x USB 2.0 (Type-A; downstream)	2 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x DisplayPort 1.2 1 x HDMI 2.0 2 x USB 2.0 (Type-A; downstream) 1 x USB 3.1 (Type-C; upstream; 65W; DP Alt Mode)
Audio
Audio Speakers	2 x 7W	2 x 5W
Features
Cool Features	Color Calibrated Color Weakness Reader Mode Dynamic Action Sync HDR Effect Smart Energy Saving Flicker-free technology Dual Controller 3-sided Virtually Borderless Design Super Resolution+ KVM Switch Black Stabilizer Picture-by-Picture	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	32.15 in 81.7 cm 816.7 mm 2.68 ft	32.11 in 81.6 cm 815.7 mm 2.68 ft
Case Height	14.35 in 36.4 cm 364.4 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		4 °
Right Pivot		4 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	BIS BSMI CCC CB CE cUL/UL ErP FCC-B KC TUV-GS TUV-Type VCCI	Energy Star EPEAT RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %	5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

LG 34BQ77QB

Dell P3421W