Comparison between Samsung C34H890WG vs Acer CB342CK smiiphzx

General Info
Model Number	Samsung C34H890WG	Acer CB342CK smiiphzx

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2019
Brand	Samsung	Acer
Model Number	C34H890WG	CB342CK smiiphzx
Alias		CB342CK
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	31.39 in 79.7 cm 797.22 mm 2.62 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.14 in 33.4 cm 333.72 mm 1.09 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	1800
Display Manufacturer	Samsung
Display Type	SVA	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	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	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	90.6 %	89.31 %
Backlight Source	W-LED	W-LED
NTSC 1953		72 %
Screen Brightness	300 cd/m²	250 cd/m²
Static Screen Contrast	3000 : 1	700 : 1
Dynamic Screen Contrast	100000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	1 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	4.85 in 12.3 cm 123.3 mm 0.4 ft	2.31 in 5.9 cm 58.6 mm 0.19 ft
Case Weight	6.3 kg 14 lbs	6.8 kg 15 lbs
Case Width with Stand	31.94 in 81.1 cm 811.4 mm 2.66 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height with Stand	21.22 in 53.9 cm 538.9 mm 1.77 ft	23.5 in 59.7 cm 596.9 mm 1.96 ft
Case Depth with Stand	11.76 in 29.9 cm 298.6 mm 0.98 ft	9.2 in 23.4 cm 233.68 mm 0.77 ft
Case Weight with Stand	7.9 kg 17 lbs	8.7 kg 19 lbs
Case Color	Silver	Black, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (downstream) 1 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 1 x USB 3.0 (Type-C; 65W; DP Alt Mode)	1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 5 x USB 3.0 2 x HDMI 2.0
Audio
Audio Speakers		2 x 3W
Features
Cool Features	Eco Saving Plus Eye Saver Mode Game Mode Picture-in-Picture Picture-by-Picture Flicker-free technology AMD FreeSync technology Samsung MagicBright Easy Setting Box Samsung MagicUpscale	HDR Ready AMD FreeSync technology HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	31.94 in 81.1 cm 811.4 mm 2.66 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height	14.25 in 36.2 cm 361.9 mm 1.19 ft	14.45 in 36.7 cm 367 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	135 mm 13.5 cm 5.315 in 0.4429 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	135 °
Right Swivel	30 °	135 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	12 °
Backward Tilt	24 °	32 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 100 Hz	23 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 152 kHz	15 kHz - 116 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable	HDMI cable USB 3.0 cable
Certificates and Standards
Licenses	ENERGY STAR FCC Class B ISO9241-307 TÜV/Ergonomics	ENERGY STAR
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %

Samsung C34H890WG

Acer CB342CK smiiphzx