Comparison between Lenovo ThinkVision T34w-30 vs Lenovo ThinkVision T34w-20

General Info
Model Number	Lenovo ThinkVision T34w-30	Lenovo ThinkVision T34w-20

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2020
Brand	Lenovo	Lenovo
Model Number	ThinkVision T34w-30	ThinkVision T34w-20
Alias		61F3GAR1EU 61F3GAR1US 61F3GAR1UK
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	31.19 in 79.2 cm 792.2 mm 2.6 ft	31.39 in 79.7 cm 797.184 mm 2.62 ft
Screen Height	13.14 in 33.4 cm 333.72 mm 1.09 ft	13.14 in 33.4 cm 333.72 mm 1.09 ft
Display Curvature	1500	1500
Display Type	VA	VA
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	3440 x 1440
Screen Pixel Pitch	0.232 mm	0.232 mm
Screen Pixel Density	110 ppi	109 ppi
Screen-to-Body Ratio	88.99 %	88.3 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Dynamic Screen Contrast	3000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	6 ms	6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	4.33 in 11 cm 110.1 mm 0.36 ft	4.18 in 10.6 cm 106.1 mm 0.35 ft
Case Weight		6.91 kg 15 lbs
Case Width with Stand	31.83 in 80.8 cm 808.4 mm 2.65 ft	31.83 in 80.9 cm 808.6 mm 2.65 ft
Case Height with Stand	16.31 in 41.4 cm 414.3 mm 1.36 ft	18.2 in 46.2 cm 462.4 mm 1.52 ft
Case Depth with Stand	9.12 in 23.2 cm 231.6 mm 0.76 ft	9.65 in 24.5 cm 245 mm 0.8 ft
Case Weight with Stand		9.91 kg 22 lbs
Case Color	Black	Black
Hardware
Network	LAN
Connectivity	1 x Ethernet RJ45 (1 Gbps) 1 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 4 x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A) 1 x USB 3.2 (Type-C; Gen 1; upstream; DP Alt Mode)	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.1 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A) 1 x USB 3.1 (Type-C; Gen1; upstream; DisplayPort; 75W)
Audio
Features
Cool Features	Flicker-free technology Natural Low Blue Light	Smart Power Wireless charging dock for smartphones Flicker-free technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	31.83 in 80.8 cm 808.4 mm 2.65 ft	31.83 in 80.9 cm 808.6 mm 2.65 ft
Case Height	14.47 in 36.8 cm 367.5 mm 1.21 ft	14.67 in 37.3 cm 372.6 mm 1.22 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	155 mm 15.5 cm 6.1024 in 0.5085 ft	135 mm 13.5 cm 5.315 in 0.4429 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	45 °
Right Swivel	45 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23.5 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable USB Type-C to USB Type-C cable	DisplayPort cable USB Type-C to USB Type-A cable USB Type-C to USB Type-C cable
Certificates and Standards
Licenses	CCC ENERGY STAR EPEAT Gold Eyesafe Display Certified RoHS TCO Certified 9.0 TCO Edge 2.0 TÜV Low Blue Light (Hardware Solution) Windows Certification	CCC China Energy Efficiency Standard Tier 2 ENERGY STAR 8.0 EPEAT Silver RoHS (EU 2002/95/EC) TCO 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort Windows Certification
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F	0 °C - 45 °C 32 °F - 113 °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 % - 95 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Lenovo ThinkVision T34w-30

Lenovo ThinkVision T34w-20