Comparison between:
- 27" Samsung S27C330G
- 27" Xiaomi A27Qi (2026)
- 27" AOC 27B30H3/BW

Brand, series, model

Information about the brand, series, model and model aliases.

Samsung S27C330GXiaomi A27Qi (2026)AOC 27B30H3/BW
Samsung S27C330GXiaomi A27Qi (2026)AOC 27B30H3/BW
Model aliasS33GC
Essential Monitor S3
LS27C330GANXZA
LS27C332GANXZA
LS27C330GAKXKR		P27QDA-RAGL-
Model year202320252025

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in27 in27 in
Diagonal684.667 mm
68.4667 cm
26.9554 in
2.2463 ft		685.8 mm
68.58 cm
27 in
2.25 ft		685.8 mm
68.58 cm
27 in
2.25 ft
Width597.888 mm
59.7888 cm
23.5389 in
1.9616 ft		597.73 mm
59.773 cm
23.5327 in
1.9611 ft		597.888 mm
59.7888 cm
23.5389 in
1.9616 ft
Height336.312 mm
33.6312 cm
13.2406 in
1.1034 ft		336.22 mm
33.622 cm
13.237 in
1.1031 ft		336.312 mm
33.6312 cm
13.2406 in
1.1034 ft
Panel typeIPSIPSIPS
Panel bit depth8 bits8 bits8 bits (6 bits + FRC)
FRC-NoYes
Colors16777216 colors
24 bits		16777216 colors
24 bits		16777216 colors
24 bits
Aspect ratio1.778:1
16:9		1.778:1
16:9		1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p		2560 x 1440 pixels
Quad HD (QHD) / 1440p		1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.311 mm
0.0311 cm
0.0123 in
0.001 ft		0.233 mm
0.0233 cm
0.0092 in
0.0008 ft		0.311 mm
0.0311 cm
0.0123 in
0.001 ft
Pixel density81 ppi
32 ppcm		108 ppi
42 ppcm		81 ppi
32 ppcm
Display area91.06 %-90.98 %
BacklightW-LEDW-LEDW-LED
sRGB95 %100 %-
NTSC (1953)72 %--
DCI P3-95 %-
Brightness250 cd/m²300 cd/m²300 cd/m²
Static contrast1000 : 11300 : 11500 : 1
Dynamic contrast--20000000 : 1
HDR-HDR10-
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s		6 ms
0.0060 s		4 ms
0.0040 s
CoatingAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte (3H)
--Response time - 1 ms (MPRT - Motion Picture Response Time)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)--30 kHz - 140 kHz
Vertical frequency (digital)48 Hz - 100 Hz48 Hz - 120 Hz48 Hz - 120 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 110 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-3 A-
Power consumption (off)0.3 W0.3 W0.3 W
Power consumption (sleep)0.3 W0.5 W0.3 W
Power consumption (average)-36 W20 W
Power consumption (maximum)35 W--

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width611.7 mm
61.17 cm
24.0827 in
2.0069 ft		612.94 mm
61.294 cm
24.1315 in
2.011 ft		616 mm
61.6 cm
24.252 in
2.021 ft
Height361 mm
36.1 cm
14.2126 in
1.1844 ft		-358.8 mm
35.88 cm
14.126 in
1.1772 ft
Depth53.8 mm
5.38 cm
2.1181 in
0.1765 ft		-35.9 mm
3.59 cm
1.4134 in
0.1178 ft
Weight3.2 kg
7.05 lbs		-2.82 kg
6.22 lbs
Width with stand611.7 mm
61.17 cm
24.0827 in
2.0069 ft		612.94 mm
61.294 cm
24.1315 in
2.011 ft		616 mm
61.6 cm
24.252 in
2.021 ft
Height with stand462.7 mm
46.27 cm
18.2165 in
1.518 ft		476.7 mm
47.67 cm
18.7677 in
1.564 ft		447.4 mm
44.74 cm
17.6142 in
1.4678 ft
Depth with stand253.5 mm
25.35 cm
9.9803 in
0.8317 ft		169.8 mm
16.98 cm
6.685 in
0.5571 ft		195.9 mm
19.59 cm
7.7126 in
0.6427 ft
Weight with stand3.6 kg
7.94 lbs		3.9 kg
8.6 lbs		3.13 kg
6.9 lbs
Box width745 mm
74.5 cm
29.3307 in
2.4442 ft		-690 mm
69 cm
27.1654 in
2.2638 ft
Box height440 mm
44 cm
17.3228 in
1.4436 ft		-480 mm
48 cm
18.8976 in
1.5748 ft
Box depth156 mm
15.6 cm
6.1417 in
0.5118 ft		-124 mm
12.4 cm
4.8819 in
0.4068 ft
Box weight5.9 kg
13.01 lbs		-4.55 kg
10.03 lbs
Stand depth253.5 mm
25.35 cm
9.9803 in
0.8317 ft		169.8 mm
16.98 cm
6.685 in
0.5571 ft		195.9 mm
19.59 cm
7.7126 in
0.6427 ft
ColorsBlackBlackWhite

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYes
VESA interface75 x 75 mm75 x 75 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltYesYesYes
Forward tilt2 °5 °5 °
Backward tilt22 °15 °23 °

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x HDMI 1.4
1 x DisplayPort 1.2		1 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out		1 x HDMI 1.4
1 x D-sub
--High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

Features3-side borderless design
AMD FreeSync technology
Auto Source Switch
Eco Saving Plus
Eye Saver Mode
Flicker-free technology
Game Mode
Image Size
Low Blue Light		Adaptive-Sync technology
DC Dimming
Low Blue Light		Adaptive-Sync technology
Clear Vision
Flicker-free technology
HDR Mode
Low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-TUV Rheinland Low Blue Light Certified (Hardware Solution)-

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature10 °C - 40 °C
50 °F - 104 °F		0 °C - 40 °C
32 °F - 104 °F		-
Operating humidity10 % - 80 %10 % - 90 %-

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesHDMI cableHDMI cableHDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington-
 Samsung S27C330GXiaomi A27Qi (2026)AOC 27B30H3/BW