Product comparison · 2 monitors

Acer K2 K222HQLbd computer monitor vs AOC 70 Series I2770VHE computer monitor

38specifications compared
20differ
18identical
46known for one product only

Key differences

Display diagonal
- K2 K222HQLbd computer monitor:54.6 cm (21.5")
- 70 Series I2770VHE computer monitor:68.6 cm (27")
Panel type
- K2 K222HQLbd computer monitor:TN+Film
- 70 Series I2770VHE computer monitor:IPS
Display brightness (typical)
- K2 K222HQLbd computer monitor:200 cd/m²
- 70 Series I2770VHE computer monitor:300 cd/m²
Contrast ratio (dynamic)
- K2 K222HQLbd computer monitor:100000000:1
- 70 Series I2770VHE computer monitor:20000000:1
Viewing angle, horizontal
- K2 K222HQLbd computer monitor:90°
- 70 Series I2770VHE computer monitor:178°
Viewing angle, vertical
- K2 K222HQLbd computer monitor:65°
- 70 Series I2770VHE computer monitor:178°
Pivot
- K2 K222HQLbd computer monitor:Yes
- 70 Series I2770VHE computer monitor:No
Power consumption (typical)
- K2 K222HQLbd computer monitor:18.1 W
- 70 Series I2770VHE computer monitor:24 W

Side by side

Differences highlightedShow differences only

Comparison of K222HQLbd, I2770VHE
84 specifications	A Acer K2 K222HQLbd computer monitor Model K222HQLbd View product	B AOC 70 Series I2770VHE computer monitor Model I2770VHE View product
Display6 differ
Display diagonalDiffers	54.6 cm (21.5")	68.6 cm (27")
Panel typeDiffers	TN+Film	IPS
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Display brightness (typical)Differs	200 cd/m²	300 cd/m²
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1920 x 1080 (HD 1080)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Contrast ratio (dynamic)Differs	100000000:1	20000000:1
Viewing angle, horizontalDiffers	90°	178°
Viewing angle, verticalDiffers	65°	178°
Pixel pitchKnown for one	Unknown — not stated by the source	0.311 x 0.311 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 83 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 76 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	59.8 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	33.6 cm
Pixel frequencyKnown for one	Unknown — not stated by the source	170 MHz
Screen shapeKnown for one	Flat	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
Headphone outKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	No
Ergonomics1 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
PivotDiffers	Yes	No
SwivellingKnown for one	Unknown — not stated by the source	No
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 25°
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Pivot angleKnown for one	-5 - 25°	Unknown — not stated by the source
Power5 differ
Power consumption (typical)Differs	18.1 W	24 W
Power consumption (standby)Differs	0.45 W	0.5 W
Power consumption (off)Differs	0.35 W	0.5 W
AC input voltageDiffers	120 - 230 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Energy efficiency scaleDiffers	A to G	A+ to F
Annual energy consumptionKnown for one	Unknown — not stated by the source	35 kWh
External power adapterKnown for one	Unknown — not stated by the source	No
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	19 kWh	Unknown — not stated by the source
Weight & dimensions7 differ
Width (with stand)Differs	508 mm	642.4 mm
Depth (with stand)Differs	207 mm	241.9 mm
Height (with stand)Differs	390.5 mm	449.3 mm
Weight (with stand)Differs	3.1 kg	4.8 kg
Width (without stand)Differs	508 mm	642.4 mm
Depth (without stand)Differs	52 mm	100.2 mm
Height (without stand)Differs	304.5 mm	449.3 mm
Weight (without stand)Known for one	2.7 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	730 mm
Package depthKnown for one	Unknown — not stated by the source	145 mm
Package heightKnown for one	Unknown — not stated by the source	500 mm
Package weightKnown for one	Unknown — not stated by the source	6.8 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, HDMI, VGA
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Other features1 differ
On/off switchKnown for one	Unknown — not stated by the source	Yes
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	A
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
CertificationKnown for one	Unknown — not stated by the source	GOST
Supplied AC adapter typeDiffers	AC	LED
Multimediaidentical
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Built-in cameraKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85285210	Unknown — not stated by the source

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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