Product comparison · 2 monitors

Acer S1 S271HL computer monitor vs BenQ GL2450H computer monitor

29specifications compared
10differ
19identical
36known for one product only

Key differences

Display diagonal
- S1 S271HL computer monitor:68.6 cm (27")
- GL2450H computer monitor:61 cm (24")
Display brightness (typical)
- S1 S271HL computer monitor:300 cd/m²
- GL2450H computer monitor:250 cd/m²
Response time
- S1 S271HL computer monitor:6 ms
- GL2450H computer monitor:2 ms
Contrast ratio (dynamic)
- S1 S271HL computer monitor:100000000:1
- GL2450H computer monitor:12000000:1
Viewing angle, horizontal
- S1 S271HL computer monitor:178°
- GL2450H computer monitor:170°
Viewing angle, vertical
- S1 S271HL computer monitor:178°
- GL2450H computer monitor:160°
DVI port
- S1 S271HL computer monitor:Yes
- GL2450H computer monitor:No
Cable lock slot
- S1 S271HL computer monitor:No
- GL2450H computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of S271HL, GL2450H
65 specifications	A Acer S1 S271HL computer monitor Model S271HL View product	B BenQ GL2450H computer monitor Model GL2450H View product
Display6 differ
Display diagonalDiffers	68.6 cm (27")	61 cm (24")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technologyKnown for one	Unknown — not stated by the source	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeKnown for one	Unknown — not stated by the source	TN
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	6 ms	2 ms
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Aspect ratio	16:9	16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Contrast ratio (dynamic)Differs	100000000:1	12000000:1
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.276 x 0.276 mm
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 83 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	50 - 76 Hz
3D	No	No
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Multimediaidentical
Built-in speaker(s)	No	No
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces1 differ
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
HDMI ports quantity	1	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
HDCP	Yes	Yes
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Height adjustment	No	No
PivotKnown for one	Unknown — not stated by the source	No
SwivellingKnown for one	Unknown — not stated by the source	No
Tilt adjustment	Yes	Yes
Tilt angle range	-5 - 15°	-5 - 15°
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	42 W
Power consumption (average)Known for one	Unknown — not stated by the source	23 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.3 W
AC input voltageDiffers	110 - 220 V	90 - 264 V
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	26 kWh	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Weight & dimensionsidentical
Width (without stand)Known for one	Unknown — not stated by the source	579 mm
Depth (without stand)Known for one	Unknown — not stated by the source	63 mm
Height (without stand)Known for one	Unknown — not stated by the source	351 mm
Weight (without stand)Known for one	Unknown — not stated by the source	4.7 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	650 mm
Package depthKnown for one	Unknown — not stated by the source	133 mm
Package heightKnown for one	Unknown — not stated by the source	420 mm
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other features1 differ
On/off switchKnown for one	Unknown — not stated by the source	No
TV tuner integrated	No	No
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	60000 h
CertificationKnown for one	Unknown — not stated by the source	Flicker-free, TCO
Supplied AC adapter typeDiffers	LCD	LED
Packaging contentidentical
Cables includedKnown for one	AC, DVI, VGA	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	No	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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