Product comparison · 2 monitors

Acer AL1921hs 19i Super Slim LCD with speaker vs BenQ 15" TFT T502

Key differences

Display diagonal
- AL1921hs 19i Super Slim LCD with speaker:48.3 cm (19")
- 15" TFT T502:38.1 cm (15")
Display resolution
- AL1921hs 19i Super Slim LCD with speaker:1280 x 1024 pixels
- 15" TFT T502:1024 x 768 pixels
Display brightness (typical)
- AL1921hs 19i Super Slim LCD with speaker:300 cd/m²
- 15" TFT T502:250 cd/m²
Contrast ratio (typical)
- AL1921hs 19i Super Slim LCD with speaker:600:1
- 15" TFT T502:400:1
Width (without stand)
- AL1921hs 19i Super Slim LCD with speaker:423 mm
- 15" TFT T502:338 mm
Depth (without stand)
- AL1921hs 19i Super Slim LCD with speaker:422 mm
- 15" TFT T502:331 mm
Height (without stand)
- AL1921hs 19i Super Slim LCD with speaker:172 mm
- 15" TFT T502:136 mm
Weight (without stand)
- AL1921hs 19i Super Slim LCD with speaker:6 kg
- 15" TFT T502:3.7 kg

Differences highlightedShow differences only

Comparison of AL1921hs 19i Super Slim LCD with speaker, 15" TFT T502
20 specifications	A Acer AL1921hs 19i Super Slim LCD with speaker View product	B BenQ 15" TFT T502 View product
Display4 differ
Display diagonalDiffers	48.3 cm (19")	38.1 cm (15")
Display resolutionDiffers	1280 x 1024 pixels	1024 x 768 pixels
Touchscreen	No	No
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response time	25 ms	25 ms
Contrast ratio (typical)Differs	600:1	400:1
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	170°	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	31 - 63 kHz
Ergonomicsidentical
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	423 mm	338 mm
Depth (without stand)Differs	422 mm	331 mm
Height (without stand)Differs	172 mm	136 mm
Weight (without stand)Differs	6 kg	3.7 kg
Other featuresidentical
Supplied AC adapter typeKnown for one	LCD	Unknown — not stated by the source
Security featuresKnown for one	Unknown — not stated by the source	Kensington Slot
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Silver
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	30 W

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.