Product comparison · 2 monitors

AOC 77 Series U3277FWQ computer monitor vs LG 20CAV37K computer monitor

51specifications compared
34differ
17identical
78known for one product only

Key differences

Display diagonal
- 77 Series U3277FWQ computer monitor:81.3 cm (32")
- 20CAV37K computer monitor:50.8 cm (20")
Display resolution
- 77 Series U3277FWQ computer monitor:3840 x 2160 pixels
- 20CAV37K computer monitor:1440 x 900 pixels
Native aspect ratio
- 77 Series U3277FWQ computer monitor:16:9
- 20CAV37K computer monitor:16:10
HD type
- 77 Series U3277FWQ computer monitor:4K Ultra HD
- 20CAV37K computer monitor:WXGA+
Panel type
- 77 Series U3277FWQ computer monitor:MVA
- 20CAV37K computer monitor:AH-IPS
Display brightness (typical)
- 77 Series U3277FWQ computer monitor:300 cd/m²
- 20CAV37K computer monitor:250 cd/m²
Response time
- 77 Series U3277FWQ computer monitor:4 ms
- 20CAV37K computer monitor:14 ms
Aspect ratio
- 77 Series U3277FWQ computer monitor:16:9
- 20CAV37K computer monitor:16:10

Side by side

Differences highlightedShow differences only

Comparison of U3277FWQ, 20CAV37K
129 specifications	A AOC 77 Series U3277FWQ computer monitor Model U3277FWQ View product	B LG 20CAV37K computer monitor Model 20CAV37K View product
Display14 differ
Display diagonalDiffers	81.3 cm (32")	50.8 cm (20")
Display resolutionDiffers	3840 x 2160 pixels	1440 x 900 pixels
Native aspect ratioDiffers	16:9	16:10
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	WXGA+
Panel typeDiffers	MVA	AH-IPS
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	4 ms	14 ms
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Screen shape	Flat	Flat
Supported graphics resolutionsKnown for one	3840 x 2160	Unknown — not stated by the source
Supported video modesKnown for one	2160p	Unknown — not stated by the source
Aspect ratioDiffers	16:9	16:10
Contrast ratio (typical)Differs	3000:1	1000:1
Contrast ratio (dynamic)Differs	80000000:1	5000000:1
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursDiffers	1.073 billion colours	16.78 million colours
Pixel pitchDiffers	0.1845 x 0.1845 mm	0.2907 x 0.2915 mm
Horizontal scan rangeKnown for one	30 - 160 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	23 - 80 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	70.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	39.9 cm	Unknown — not stated by the source
Digital horizontal frequencyDiffers	30 - 160 kHz	30 - 68 kHz
Digital vertical frequencyDiffers	23 - 80 Hz	57 - 63 Hz
Colour depthKnown for one	8 bit	Unknown — not stated by the source
Colour gamutKnown for one	95%	Unknown — not stated by the source
sRGB coverage (typical)Known for one	100%	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Pixel frequencyKnown for one	170 MHz	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source
Flicker-free technologyKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated powerDiffers	6 W	10 W
Built-in camera	No	No
Design1 differ
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Black, Silver	Black
Front bezel colourKnown for one	Black	Unknown — not stated by the source
Detachable standKnown for one	Yes	Unknown — not stated by the source
Feet colourKnown for one	Black, Silver	Unknown — not stated by the source
Ports & interfaces1 differ
Built-in USB hub	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
HDMI ports quantityDiffers	1	0
HDMI versionKnown for one	2.0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	6
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Ergonomics3 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
PivotDiffers	No	Yes
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 23°	-5 - 15°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish	Unknown — not stated by the source
Number of OSD languagesKnown for one	16	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Height adjustmentKnown for one	Unknown — not stated by the source	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	13 cm
SwivellingKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Energy efficiency class (SDR)Known for one	G	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	40 kWh	Unknown — not stated by the source
Power consumption (typical)Differs	50 W	24 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (off)	0.5 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
External power adapterKnown for one	Yes	Unknown — not stated by the source
Power consumption (average)Known for one	Unknown — not stated by the source	18 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 93%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 5000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	5000 - 12192 m	Unknown — not stated by the source
Weight & dimensions7 differ
Width (with stand)Differs	741.9 mm	546.1 mm
Depth (with stand)Differs	178.2 mm	226.1 mm
Height (with stand)Differs	516.9 mm	388.6 mm
Weight (with stand)Differs	8 kg	5.58 kg
Width (without stand)Differs	741.9 mm	546.1 mm
Depth (without stand)Differs	60.8 mm	48.3 mm
Height (without stand)Differs	438.4 mm	332.7 mm
Weight (without stand)Known for one	Unknown — not stated by the source	3.36 kg
Packaging data4 differ
Package widthDiffers	848 mm	617.2 mm
Package depthDiffers	214 mm	198.1 mm
Package heightDiffers	627 mm	403.9 mm
Package weightDiffers	12.3 kg	7.39 kg
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging content1 differ
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	AC, DisplayPort	AC, VGA
Quick start guideKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
DisplayPort cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Power cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Other features1 differ
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integrated	No	No
Bezel thickness typeKnown for one	Narrow	Unknown — not stated by the source
Heavy metals freeKnown for one	Hg (mercury)	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	50000 h	Unknown — not stated by the source
CertificationDiffers	ISO	UL(cUL), TUV-Type, FCC-B, CE
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Recycling dataidentical
Packaging recyclability rateKnown for one	100%	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85285210	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Thin Clientidentical
Thin client installedKnown for one	Unknown — not stated by the source	Yes
Processor familyKnown for one	Unknown — not stated by the source	Teradici
Processor modelKnown for one	Unknown — not stated by the source	Tera2321
Internal memoryKnown for one	Unknown — not stated by the source	512 MB

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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