Reolink 4K PoE Security Camera RLC-840A
Amazon: the cheapest today among the stores checked
Buy on AmazonUpdated Nov 6, 2026
Cost the same today, across the stores checked.
Reolink 4K PoE Security Camera RLC-840A is the cheaperTapo 2K Outdoor Pan/Tilt Wireless Floodlight Security Camera is the cheaper
Amazon: the cheapest today among the stores checked
Buy on AmazonAmazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Updated 06/11/2026
| Item | 4K PoE Security Camera RLC-840A | 2K Outdoor Pan/Tilt Wireless Floodlight Security Camera |
|---|---|---|
| Specs | ||
| Type changes | Indoor | Outdoor |
| General | ||
| Model changes | 4K PoE Security Camera RLC-840A | 2K Outdoor Pan/Tilt Wireless Floodlight Security Camera |
4K PoE Security Camera RLC-840A orBlink Mini 2K+ Wired Floodlight Camera (newest model)$120Compare
2K Outdoor Pan/Tilt Wireless Floodlight Security Camera orBlink Mini 2K+ Wired Floodlight Camera (newest model)$120Compare
4K PoE Security Camera RLC-840A orBotslab R811S Video Doorbell$119Compare
2K Outdoor Pan/Tilt Wireless Floodlight Security Camera orEufy 4K Indoor Cam S350$120Compare
4K PoE Security Camera RLC-840A orEufy 4K Indoor Cam S350$120Compare
4K PoE Security Camera RLC-840A orReolink E1 Outdoor SE PoE 4K Outdoor Camera$120CompareSource: Catalog of partner stores, checked on 06/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the security camera; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure night image quality or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.