Product comparison · 2 monitors

Acer B227Q bmiprzx vs Acer ER320HQ computer monitor

40specifications compared
18differ
22identical
22known for one product only

Key differences

Display diagonal
- B227Q bmiprzx:54.6 cm (21.5")
- ER320HQ computer monitor:80 cm (31.5")
Maximum refresh rate
- B227Q bmiprzx:75 Hz
- ER320HQ computer monitor:60 Hz
AMD FreeSync
- B227Q bmiprzx:Yes
- ER320HQ computer monitor:No
RMS rated power
- B227Q bmiprzx:8 W
- ER320HQ computer monitor:10 W
Product colour
- B227Q bmiprzx:Black
- ER320HQ computer monitor:White
Built-in USB hub
- B227Q bmiprzx:Yes
- ER320HQ computer monitor:No
DVI port
- B227Q bmiprzx:No
- ER320HQ computer monitor:Yes
Height adjustment
- B227Q bmiprzx:Yes
- ER320HQ computer monitor:No

Side by side

Differences highlightedShow differences only

Comparison of B227Q bmiprzx, ER320HQ
62 specifications	A Acer B227Q bmiprzx View product	B Acer ER320HQ computer monitor Model ER320HQ View product
Display2 differ
Display diagonalDiffers	54.6 cm (21.5")	80 cm (31.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel type	IPS	IPS
Display brightness (typical)	250 cd/m²	250 cd/m²
Response time	4 ms	4 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (dynamic)	100000000:1	100000000:1
Maximum refresh rateDiffers	75 Hz	60 Hz
Viewing angle, horizontalKnown for one	178°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	178°	Unknown — not stated by the source
Display number of colours	16.78 million colours	16.78 million colours
3D	No	No
Performance1 differ
NVIDIA G-SYNC	No	No
AMD FreeSyncDiffers	Yes	No
VESA Adaptive Sync supportKnown 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	8 W	10 W
Built-in camera	No	No
Design1 differ
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Black	White
Ports & interfaces2 differ
Built-in USB hubDiffers	Yes	No
USB hub versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
Number of upstream portsKnown for one	1	Unknown — not stated by the source
USB Type-A downstream ports quantityKnown for one	5	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Ergonomics2 differ
VESA mounting	Yes	Yes
Height adjustmentDiffers	Yes	No
Adjustable height (max)Known for one	12 cm	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 25°	-5 - 5°
Cable lock slotKnown for one	Unknown — not stated by the source	No
Power3 differ
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
Power consumption (typical)Differs	13.5 W	32 W
Power consumption (standby)Differs	0.39 W	0.45 W
Power consumption (average)Known for one	27.6 W	Unknown — not stated by the source
Power consumption (off)Differs	0.27 W	0.4 W
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Known for one	490 mm	Unknown — not stated by the source
Depth (with stand)Known for one	193 mm	Unknown — not stated by the source
Height (with stand)Known for one	485.1 mm	Unknown — not stated by the source
Weight (with stand)Known for one	4.76 kg	Unknown — not stated by the source
Width (without stand)Differs	490 mm	729 mm
Depth (without stand)Differs	65 mm	53.3 mm
Height (without stand)Differs	294.9 mm	429.3 mm
Weight (without stand)Differs	2.81 kg	4.81 kg
Packaging content1 differ
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	AC, DisplayPort, USB, VGA	AC, HDMI, VGA
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features1 differ
TV tuner integrated	No	No
CertificationDiffers	TCO	MPR II
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LCD

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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