BenQ ST7502 + DVY21 vs BenQ ST8602 + DVY21

Comparison of ST7502 + DVY21, ST8602 + DVY21

41 specifications	A BenQ ST7502 + DVY21View product	B BenQ ST8602 + DVY21View product
Performanceidentical
Product type	Group video conferencing system	Group video conferencing system
Number of OSD languages	27	27
Product colour	Black	Black
Wall mountable	Yes	Yes
Videoidentical
Supported video modes	720p, 1080p	720p, 1080p
Aspect ratio	16:9	16:9
Audioidentical
Built-in speaker(s)	Yes	Yes
Echo cancellation	Yes	Yes
RMS rated power	24 W	24 W
Speaker power	12 W	12 W
Memoryidentical
Internal memory	3072 MB	3072 MB
Total storage capacity	16 GB	16 GB
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	—Unknown — not stated by the source	1
HDMI ports quantity	1	1
Line-out	Yes	Yes
Serial interface type	RS-232	RS-232
RS-232 ports	1	1
Cameraidentical
Field of view (FOV) angle	88°	88°
Horizontal field of view	87°	87°
Minimum illumination	0.5 lx	0.5 lx
Display1 differ
Display	LED	LED
Display diagonalDiffers	190.5 cm (75")	2.18 m (86")
Display resolution	3840 x 2160 pixels	3840 x 2160 pixels
Contrast ratio (typical)	1200:1	1200:1
Touchscreen	No	No
Display brightness	450 cd/m²	450 cd/m²
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Computer systemidentical
VESA mounting	Yes	Yes
Operating system installed	Android	Android
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-10 - 60 °C	-10 - 60 °C
Poweridentical
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 / 60 Hz	50 / 60 Hz
Weight & dimensionsidentical
Camera dimensions (WxDxH)	102 x 46 x 30 mm	102 x 46 x 30 mm
Camera weight	150 g	150 g
Packaging content1 differ
Cables includedDiffers	AC, USB	AC, DisplayPort, HDMI, RS-232, USB
Camera includedKnown for one	—Unknown — not stated by the source	Yes
ManualKnown for one	—Unknown — not stated by the source	Yes
Remote control includedKnown for one	—Unknown — not stated by the source	Yes
Featuresidentical
TelepresenceKnown 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.