Product comparison · 2 portable tvs & monitors

Acer PM161QA Portable monitor Black vs Viewsonic VX1655 portable TV/monitor Portable monitor Black

31specifications compared
17differ
14identical
11known for one product only

Key differences

The Acer PM161QA Portable monitor Black has 1 ms more response time than the Viewsonic VX1655 portable TV/monitor Portable monitor Black (5 ms vs 4 ms). The Acer PM161QA Portable monitor Black has 200 :1 more contrast ratio (typical) than the Viewsonic VX1655 portable TV/monitor Portable monitor Black (1000:1 vs 800:1). The Viewsonic VX1655 portable TV/monitor Portable monitor Black has 30 cd/m² more display brightness than the Acer PM161QA Portable monitor Black (250 cd/m² vs 220 cd/m²). Display diagonal: 39.6 cm (15.6") on the Acer PM161QA Portable monitor Black, 40.6 cm (16") on the Viewsonic VX1655 portable TV/monitor Portable monitor Black. Display technology: LCD on the Acer PM161QA Portable monitor Black, LED on the Viewsonic VX1655 portable TV/monitor Portable monitor Black.

Display diagonal
- PM161QA Portable monitor Black:39.6 cm (15.6")
- VX1655 portable TV/monitor Portable monitor Black:40.6 cm (16")
Display technology
- PM161QA Portable monitor Black:LCD
- VX1655 portable TV/monitor Portable monitor Black:LED
Response time
- PM161QA Portable monitor Black:5 ms
- VX1655 portable TV/monitor Portable monitor Black:4 ms
Display number of colours
- PM161QA Portable monitor Black:16.7 million colours
- VX1655 portable TV/monitor Portable monitor Black:262144 colours
Digital horizontal frequency
- PM161QA Portable monitor Black:31 - 85 kHz
- VX1655 portable TV/monitor Portable monitor Black:15 - 83 kHz
Contrast ratio (typical)
- PM161QA Portable monitor Black:1000:1
- VX1655 portable TV/monitor Portable monitor Black:800:1
Display brightness
- PM161QA Portable monitor Black:220 cd/m²
- VX1655 portable TV/monitor Portable monitor Black:250 cd/m²
Viewing angle, horizontal
- PM161QA Portable monitor Black:178°
- VX1655 portable TV/monitor Portable monitor Black:170°

Side by side

Differences highlightedShow differences only

Comparison of PM161QA, VX1655
42 specifications	A Acer PM161QA Portable monitor Black Model PM161QA View product	B Viewsonic VX1655 portable TV/monitor Portable monitor Black Model VX1655 View product
Display9 differ
Display diagonalDiffers	39.6 cm (15.6")	40.6 cm (16")
Display technologyDiffers	LCD	LED
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
HD type	Full HD	Full HD
Native aspect ratio	16:9	16:9
Response timeDiffers	5 ms	4 ms
Display number of coloursDiffers	16.7 million colours	262144 colours
Digital horizontal frequencyDiffers	31 - 85 kHz	15 - 83 kHz
Digital vertical frequency	48 - 60 Hz	48 - 60 Hz
Contrast ratio (typical)Differs	1000:1	800:1
Display brightnessDiffers	220 cd/m²	250 cd/m²
Panel type	IPS	IPS
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	170°
Display diagonal (metric)Known for one	39.6 cm	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	80000000:1
TV tuneridentical
Tuner type	No	No
Audioidentical
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated powerKnown for one	Unknown — not stated by the source	0.8 W
Storageidentical
Card reader integrated	No	No
Ports & interfacesidentical
USB port	Yes	Yes
USB port type	USB Type-C	USB Type-C
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Features1 differ
Product type	Portable monitor	Portable monitor
Product colour	Black	Black
VESA mountingKnown for one	No	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	25 - 50°	0 - 86°
Power2 differ
Energy efficiency class (SDR)Known for one	C	Unknown — not stated by the source
Power consumption (typical)Differs	6 W	11 W
Energy consumption (SDR) per 1000 hoursKnown for one	6 kWh	Unknown — not stated by the source
Power source typeDiffers	USB	AC
Weight & dimensions4 differ
DepthDiffers	10.1 mm	21 mm
HeightDiffers	224.9 mm	224 mm
WeightDiffers	750 g	770 g
WidthDiffers	356.8 mm	355 mm
Packaging content1 differ
Cables includedDiffers	AC, Micro-HDMI to HDMI, USB Type-C	AC, USB Type-C to USB Type-C, HDMI to Mini-HDMI
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	1.8 kg

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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