Comparison between BenQ GL2450 vs Lenovo ThinkVision T23i-10

General Info
Model Number	BenQ GL2450	Lenovo ThinkVision T23i-10

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2011	2017
Brand	BenQ	Lenovo
Model Number	GL2450	ThinkVision T23i-10
Alias		61ABMAR1US 61ABMAR1WW
Display
Screen Size Class	24" (inches)	23" (inches)
Diagonal Size	24.07 in 61.1 cm 611.3 mm 2.01 ft	22.99 in 58.4 cm 584 mm 1.92 ft
Screen Width	20.92 in 53.1 cm 531.36 mm 1.74 ft	20.05 in 50.9 cm 509.184 mm 1.67 ft
Screen Height	11.77 in 29.9 cm 298.89 mm 0.98 ft	11.28 in 28.6 cm 286.416 mm 0.94 ft
Display Manufacturer	AU Optronics
Display Type	TN	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.277 mm	0.265 mm
Screen Pixel Density	91 ppi	95 ppi
Screen-to-Body Ratio	78.15 %	87.93 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	12000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time		6 ms
Display Maximum Response Time		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.48 in 6.3 cm 63 mm 0.21 ft	1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight		3.15 kg 7 lbs
Case Width with Stand	22.8 in 57.9 cm 579 mm 1.9 ft	20.56 in 52.2 cm 522.2 mm 1.71 ft
Case Height with Stand	17.17 in 43.6 cm 436 mm 1.43 ft	13.3 in 33.8 cm 337.7 mm 1.11 ft
Case Depth with Stand	7.05 in 17.9 cm 179 mm 0.59 ft	10.4 in 26.4 cm 264.2 mm 0.87 ft
Case Weight with Stand	4.1 kg 9 lbs	4.92 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 1 x D-sub	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x D-sub 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Senseye 3 AMA (Advanced Motion Accelerator) Flicker-free technolog	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	22.8 in 57.9 cm 579 mm 1.9 ft	20.56 in 52.2 cm 522.2 mm 1.71 ft
Case Height	13.82 in 35.1 cm 351 mm 1.15 ft	12.5 in 31.8 cm 317.6 mm 1.04 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	30 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Accessories
Extras	D-sub cable	D-sub cable DisplayPort cable USB 3.0 cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 TCO 6.0 WHQL ( Windows 8; Windows 7)	BSMI C-Tick CCC CE CECP ENERGY STAR 7.0 Epeat Gold FCC Class B KC RoHS TCO Certified Display 7.0 TCO Edge 2.0 TÜV/GS VCCI WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 40 °C 41 °F - 104 °F	0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level	20 % - 90 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

BenQ GL2450

Lenovo ThinkVision T23i-10