Product comparison · 2 monitors

Acer B7 B277Ubmiipprczx vs Acer ET322QK Abmiipx

28specifications compared
13differ
15identical
61known for one product only

Key differences

Display diagonal
- B7 B277Ubmiipprczx:68.6 cm (27")
- ET322QK Abmiipx:80 cm (31.5")
Display resolution
- B7 B277Ubmiipprczx:2560 x 1440 pixels
- ET322QK Abmiipx:3840 x 2160 pixels
HD type
- B7 B277Ubmiipprczx:Quad HD
- ET322QK Abmiipx:4K Ultra HD
Panel type
- B7 B277Ubmiipprczx:IPS
- ET322QK Abmiipx:VA
Display brightness (typical)
- B7 B277Ubmiipprczx:350 cd/m²
- ET322QK Abmiipx:300 cd/m²
AMD FreeSync
- B7 B277Ubmiipprczx:No
- ET322QK Abmiipx:Yes
Product colour
- B7 B277Ubmiipprczx:Black
- ET322QK Abmiipx:Black, Silver, White
Tilt angle range
- B7 B277Ubmiipprczx:-5 - 25°
- ET322QK Abmiipx:-4 - 15°

Side by side

Differences highlightedShow differences only

Comparison of B277U, ET322QK Abmiipx
89 specifications	A Acer B7 B277Ubmiipprczx Model B277U View product	B Acer ET322QK Abmiipx View product
Display5 differ
Display diagonalDiffers	68.6 cm (27")	80 cm (31.5")
Display resolutionDiffers	2560 x 1440 pixels	3840 x 2160 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display technologyKnown for one	LED	Unknown — not stated by the source
Touchscreen	No	No
HD typeDiffers	Quad HD	4K Ultra HD
Panel typeDiffers	IPS	VA
Display brightness (typical)Differs	350 cd/m²	300 cd/m²
Response time	4 ms	4 ms
Screen shape	Flat	Flat
Supported graphics resolutionsKnown for one	2560 x 1440	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Maximum refresh rateKnown for one	75 Hz	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	1.073 billion colours	1.073 billion colours
Pixel densityKnown for one	108.8 ppi	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 80 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	55 - 75 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	59.7 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	33.6 cm	Unknown — not stated by the source
Colour gamut standard	sRGB	sRGB
sRGB coverage (typical)Known for one	100%	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	Yes
Colour depthKnown for one	Unknown — not stated by the source	10 bit
Colour gamutKnown for one	Unknown — not stated by the source	100%
Performance1 differ
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncDiffers	No	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
Design1 differ
Product colourDiffers	Black	Black, Silver, White
Ports & interfacesidentical
Built-in USB hubKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
DVI-D ports quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantity	1	1
DisplayPorts quantity	1	1
Audio outputKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	12 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 25°	-4 - 15°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Poweridentical
Energy efficiency class (SDR)Known for one	C	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	32 kWh	Unknown — not stated by the source
Power consumption (typical)Known for one	24 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.4 W	Unknown — not stated by the source
Power consumption (max)Known for one	36 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.28 W	Unknown — not stated by the source
AC input voltage	120 - 230 V	120 - 230 V
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Annual energy consumptionKnown for one	52 kWh	Unknown — not stated by the source
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	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	614 mm	729 mm
Depth (with stand)Differs	207.5 mm	246 mm
Height (with stand)Differs	540 mm	528 mm
Weight (with stand)Differs	8.22 kg	6.35 kg
Width (without stand)Known for one	614 mm	Unknown — not stated by the source
Depth (without stand)Known for one	65.7 mm	Unknown — not stated by the source
Height (without stand)Known for one	386 mm	Unknown — not stated by the source
Weight (without stand)Known for one	5.98 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	10.8 kg	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	AC, USB	AC, DisplayPort
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Stand includedKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	B	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	30000 h	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LED	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compliance industry standardsKnown for one	Unknown — not stated by the source	UL cUL FCC Class B CE VCCI
CertificationKnown for one	Unknown — not stated by the source	MPR II TCO Certified Displays TÜV-GS VCCI
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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