Comparison between Dell S3221QS vs Dell UltraSharp UP2516D

General Info
Model Number	Dell S3221QS	Dell UltraSharp UP2516D

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2015
Brand	Dell	Dell
Model Number	S3221QS	UltraSharp UP2516D
Display
Screen Size Class	32" (inches)	25" (inches)
Diagonal Size	31.5 in 80 cm 800.1 mm 2.63 ft	24.98 in 63.4 cm 634.4 mm 2.08 ft
Screen Width	27.45 in 69.7 cm 697.31 mm 2.29 ft	21.77 in 55.3 cm 552.96 mm 1.81 ft
Screen Height	15.44 in 39.2 cm 392.26 mm 1.29 ft	12.25 in 31.1 cm 311.04 mm 1.02 ft
Display Curvature	1800
Display Manufacturer		LG Display
Display Type	VA	AH-IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Lut		3D LUT 14 bits
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.182 mm	0.216 mm
Screen Pixel Density	140 ppi	117 ppi
Screen-to-Body Ratio	90.79 %	89.66 %
Backlight Source	W-LED	GB-r LED
DCI P3	90%	98%
sRGB	99 %	100 %
Adobe RGB 1998	80 %	100 %
Screen Brightness	300 cd/m²	300 cd/m²
Max Screen Brightness	370 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast		2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		9 ms
Display Minimum Response Time	4 ms	6 ms
Display Average Response Time	8 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.52 in 6.4 cm 64 mm 0.21 ft	2.03 in 5.2 cm 51.6 mm 0.17 ft
Case Weight	7.4 kg 16 lbs	4.04 kg 9 lbs
Case Width with Stand	27.92 in 70.9 cm 709.2 mm 2.33 ft	22.35 in 56.8 cm 567.7 mm 1.86 ft
Case Height with Stand	17.64 in 44.8 cm 448.1 mm 1.47 ft	15.67 in 39.8 cm 398 mm 1.31 ft
Case Depth with Stand	8.15 in 20.7 cm 207 mm 0.68 ft	7.89 in 20 cm 200.3 mm 0.66 ft
Case Weight with Stand	10.9 kg 24 lbs	6.96 kg 15 lbs
Case Color	Silver	Silver
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)	2 x HDMI (MHL) 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 2 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 5W
Features
Cool Features	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Pictire-by-Picture
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot Security lock slot
Ergonomics
Case Width	27.92 in 70.9 cm 709.2 mm 2.33 ft	22.35 in 56.8 cm 567.7 mm 1.86 ft
Case Height	16.72 in 42.5 cm 424.8 mm 1.39 ft	13.3 in 33.8 cm 337.9 mm 1.11 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	70 mm 7 cm 2.7559 in 0.2297 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		0 °
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	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency	29 kHz - 140 kHz	30 kHz - 88 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable	DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 35 °C 32 °F - 95 °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 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell S3221QS

Dell UltraSharp UP2516D