Monday, November 25, 2019

Reolink 511 vs Amcrest IP8M-2496 (5MP autofocus vs 8MP fixed)

I look like a bad cable might have killed the Amcrest IP8M-2496 I had pointed at the north yard. I was thinking I might want to swap it with a Reolink 511 anyway as I had a couple spares. With all the posts suggesting 4K (8MP) cams I thought this would be another good compare of 5MP autofocus vs 8MP. Or how rez does not make up for proper focus. Since the Amcrest died the shots are not exact compares but are from the same time on two consecutive night so damn close. Ignore the on screen times. The Reolink seems to be on PST. Bost cams were tweaked a bit to get the best looking video though not that far off default values.

The old cam is the Amcrest UltraHD 4K (8MP) Outdoor Bullet POE IP Camera, 3840x2160, 131ft NightVision, 2.8mm Lens, IP67 Weatherproof, MicroSD Recording, White (IP8M-2496EW-28MM) which according to specs has a 112 degree horizontal view angle and 0.06 Lux/F1.6(Color,1/3s,30IRE) 0.3 Lux/F1.6( Color,1/30s,30IRE) low light rating. And went for about $110 new.

The replacement is the Reolink PoE Camera 5MP Super HD 4X Optical Zoom Outdoor Indoor Video Surveillance Work with Google Assistant, IP Security IR Night Vision Motion Detection with Phone App RLC-511 which claims a 90 degree horizontal view angle but give no low light info other the 0 Lux with IR on. And as I'm writing this is going for $71 on Amazon.

First at high noon. You can see the view is a bit wider in the Amcrest though not as clear. Especially in the shadows. Note the white dog in the Amcrest shot is not easier to see than the black dog in the Reolink shot.
Amcrest at noon
Reolink at noon
Zoomed in to roughly the same section of dirt.
The Amcrest zoomed in. Note the black dog behind the white one. You might not even notice it if not looking for it.
Reolin zoomed in a bit more than the Amcrest. The black dog is almost the same spot as in the Amcrest shot though facing the other way.

How about an early morning shot just as the cam flips to color mode? In this one it is a tougher call but the Amcrest might be a bit better.

Reolink early morning

Amcrest early morning
On IR the Amcrest is better close in but the Reolink kills it in the darker areas. Note there is an IR flood on the side of the house near the dog.
Amcrest IR shot. White dog in front of tree.

Reolink IR shot. White dog on walkway near IR flood.
As a compare and to kind of take the cams IRs out of the equation here is a shot from the Reolink with the cams IR LEDs off. I wish I'd saved a similar shot from the Amcrest when I installed the IR flood.

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