Product comparison · 2 network video recorders (nvr)

Dahua Technology Ultra NVR616-64-4KS2 3U Black vs Dahua Technology Ultra NVR616R-128-4KS2 3U Black

Key differences

Video input channels
- Ultra NVR616-64-4KS2 3U Black:64 channels
- Ultra NVR616R-128-4KS2 3U Black:128 channels

Differences highlightedShow differences only

Comparison of NVR616-64-4KS2, NVR616R-128-4KS2
71 specifications	A Dahua Technology Ultra NVR616-64-4KS2 3U Black Model NVR616-64-4KS2 View product	B Dahua Technology Ultra NVR616R-128-4KS2 3U Black Model NVR616R-128-4KS2 View product
Performance1 differ
Video input channelsDiffers	64 channels	128 channels
PTZ controlKnown for one	Yes	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.