Product comparison · 2 monitors

BenQ FP91G X vs Zalman ZM-M220W computer monitor

18specifications compared
13differ
5identical
21known for one product only

Key differences

Display diagonal
- FP91G X:48.3 cm (19")
- ZM-M220W computer monitor:55.9 cm (22")
Display resolution
- FP91G X:1280 x 1024 pixels
- ZM-M220W computer monitor:1650 x 1050 pixels
Display brightness (typical)
- FP91G X:270 cd/m²
- ZM-M220W computer monitor:400 cd/m²
Response time
- FP91G X:4 ms
- ZM-M220W computer monitor:5 ms
Contrast ratio (typical)
- FP91G X:550:1
- ZM-M220W computer monitor:1000:1
Viewing angle, horizontal
- FP91G X:140°
- ZM-M220W computer monitor:160°
Built-in speaker(s)
- FP91G X:No
- ZM-M220W computer monitor:Yes
DVI-D ports quantity
- FP91G X:1
- ZM-M220W computer monitor:0

Side by side

Differences highlightedShow differences only

Comparison of FP91G X, ZM-M220W
39 specifications	A BenQ FP91G X View product	B Zalman ZM-M220W computer monitor Model ZM-M220W View product
Display6 differ
Display diagonalDiffers	48.3 cm (19")	55.9 cm (22")
Display resolutionDiffers	1280 x 1024 pixels	1650 x 1050 pixels
Touchscreen	No	No
Display brightness (typical)Differs	270 cd/m²	400 cd/m²
Response timeDiffers	4 ms	5 ms
Contrast ratio (typical)Differs	550:1	1000:1
Viewing angle, horizontalDiffers	140°	160°
Viewing angle, vertical	160°	160°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	31 - 81 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 76 Hz	Unknown — not stated by the source
Viewable size diagonalKnown for one	48 cm	Unknown — not stated by the source
Pixel pitchKnown for one	Unknown — not stated by the source	0.282 x 0.282 mm
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 80 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	56 - 75 Hz
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in camera	No	No
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantityDiffers	1	0
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	0
HDCPKnown for one	Unknown — not stated by the source	No
Poweridentical
Power consumption (typical)Known for one	40 W	Unknown — not stated by the source
Power consumption (off)Known for one	2 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	422.2 mm	0 mm
Depth (without stand)Differs	168 mm	0 mm
Height (without stand)Differs	410.1 mm	0 mm
Weight (without stand)Differs	5.1 kg	9.8 kg
Other features1 differ
TV tuner integrated	No	No
Power requirementsDiffers	90-264 V, 47-63 Hz	100~240V, 50/60Hz
Power managementKnown for one	VESA DPMS, EPA	Unknown — not stated by the source
CertificationKnown for one	TCO 03/99, TUV/Ergonomics, TUV/GS, FCC Class B, ISO 13406-2, VCCI, CB Report, CE, C-Tick, BSMI, Fimko, GOST, CSA, CCC	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
SafetyKnown for one	Unknown — not stated by the source	NRTL, FCC, CE, MIC, VCCI
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Ergonomicsidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes

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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