Product comparison · 2 digital video recorders (dvr)

Sharp 4B-C20AT3 digital video recorder (DVR) Black vs Sharp 4B-C40AT3 digital video recorder (DVR) Black

Key differences

Maximum recording time
- 4B-C20AT3 digital video recorder (DVR) Black:253 h
- 4B-C40AT3 digital video recorder (DVR) Black:508 h
HDD capacity
- 4B-C20AT3 digital video recorder (DVR) Black:2 TB
- 4B-C40AT3 digital video recorder (DVR) Black:4 TB

Differences highlightedShow differences only

Comparison of 4B-C20AT3, 4B-C40AT3
23 specifications	A Sharp 4B-C20AT3 digital video recorder (DVR) Black Model 4B-C20AT3 View product	B Sharp 4B-C40AT3 digital video recorder (DVR) Black Model 4B-C40AT3 View product
Performance1 differ
Maximum video resolution	3840 x 2160 pixels	3840 x 2160 pixels
Audio formats supported	AAC, MP4	AAC, MP4
Video compression formats	AVC, H.264, HEVC, MPEG2, MPEG4	AVC, H.264, HEVC, MPEG2, MPEG4
Internal	No	No
Aspect ratio	16:9	16:9
Maximum recording timeDiffers	253 h	508 h
Number of tuners	10 tuner(s)	10 tuner(s)
Product colour	Black	Black
Ports & interfacesidentical
HDMI ports quantity	2	2
USB 2.0 ports quantity	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Hard drive1 differ
Number of HDDs supported	1	1
HDD capacityDiffers	2 TB	4 TB
Poweridentical
Power consumption (standby)	0.1 W	0.1 W
Power consumption (typical)	30 W	30 W
Weight & dimensionsidentical
Width	430 mm	430 mm
Depth	229 mm	229 mm
Height	65 mm	65 mm
Weight	3.3 kg	3.3 kg
Packaging contentidentical
Remote control included	Yes	Yes
Cables included	AC	AC

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.