Product comparison · 2 monitors

Acer A221HQbd computer monitor vs TERRA 3031167 computer monitor

27specifications compared
8differ
19identical
15known for one product only

Key differences

Contrast ratio (dynamic)
- A221HQbd computer monitor:50000:1
- 3031167 computer monitor:80000:1
Viewing angle, horizontal
- A221HQbd computer monitor:160°
- 3031167 computer monitor:170°
Vertical scan range
- A221HQbd computer monitor:55 - 75 Hz
- 3031167 computer monitor:56 - 75 Hz
Tilt angle range
- A221HQbd computer monitor:-5 - 15°
- 3031167 computer monitor:0 - 20°
Width (without stand)
- A221HQbd computer monitor:511.3 mm
- 3031167 computer monitor:513 mm
Depth (without stand)
- A221HQbd computer monitor:199.4 mm
- 3031167 computer monitor:53 mm
Height (without stand)
- A221HQbd computer monitor:370 mm
- 3031167 computer monitor:313 mm
Weight (without stand)
- A221HQbd computer monitor:3.5 kg
- 3031167 computer monitor:4 kg

Side by side

Differences highlightedShow differences only

Comparison of A221HQbd, 3031167
42 specifications	A Acer A221HQbd computer monitor Model A221HQbd View product	B TERRA 3031167 computer monitor Model 3031167 View product
Display3 differ
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Touchscreen	No	No
HD type	Full HD	Full HD
Display brightness (typical)	250 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (dynamic)Differs	50000:1	80000:1
Viewing angle, horizontalDiffers	160°	170°
Viewing angle, vertical	160°	160°
Pixel pitch	0.248 x 0.248 mm	0.248 x 0.248 mm
Horizontal scan range	30 - 80 kHz	30 - 80 kHz
Vertical scan rangeDiffers	55 - 75 Hz	56 - 75 Hz
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
HDCP	Yes	Yes
AC (power) in	Yes	Yes
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Ergonomics1 differ
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Tilt angle rangeDiffers	-5 - 15°	0 - 20°
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Stand-by	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	22 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	513 mm
Depth (with stand)Known for one	Unknown — not stated by the source	213 mm
Height (with stand)Known for one	Unknown — not stated by the source	369 mm
Width (without stand)Differs	511.3 mm	513 mm
Depth (without stand)Differs	199.4 mm	53 mm
Height (without stand)Differs	370 mm	313 mm
Weight (without stand)Differs	3.5 kg	4 kg
Other featuresidentical
TV tuner integrated	No	No
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240 V, 50 - 60 Hz
Display viewable area (HxV)Known for one	476 x 268 mm	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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