Eufy 4G Camera S230 vs Reolink Duo 3 PoE

The Reolink Duo 3 PoE is the better camera for most, with a 16MP 180 degree 4K panorama, color night vision, PoE reliability, RTSP, privacy zones, a higher rating and a 2 year warranty. The Eufy 4G Camera S230 is the choice when there is no Wi-Fi or power, thanks to its 4G LTE and GPS.

Resolution and connectivity. The Reolink Duo 3 PoE is a wired 16MP camera covering 180 degrees in 4K, while the Eufy 4G Camera S230 is a 2K battery camera on cellular 4G LTE with GPS. Reolink needs Ethernet but sees far more; Eufy needs only a cellular signal.

The Eufy 4G Camera S230 does. Its built-in 4G LTE and GPS, paired with battery power, let it run at fully off-grid sites. The Reolink Duo 3 PoE is Ethernet-only and must reach a PoE switch, so it needs both a cable and a nearby network.

The Reolink Duo 3 PoE. Its two 16MP sensors stitch a 180 degree panorama in 4K, replacing two cameras, while the Eufy 4G Camera S230 records 2K from a single 120 degree lens. For wide, high-detail coverage the Reolink is well ahead.

Buy the Eufy 4G Camera S230 if you need a cellular, GPS-equipped camera for a remote spot with no Wi-Fi or power. It is the go-anywhere option and the more affordable choice in this pair.

Buy the Reolink Duo 3 PoE if you can run Ethernet and want the sharpest wide coverage from one camera, in 16MP 4K, with no monthly fee. It suits NVR owners and self-hosted Blue Iris or AgentDVR setups that want RTSP and local control.