Updated October 2026
Data from Amazon and official Eufy and Reolink sites.
2026 verdict
Reolink OMVI 3i PoE beats Eufy Cam S4 in 2026, with its clearest edge on price, rating, and warranty.
It wins the broader comparison through price, rating, and warranty, while weather resistance and PoE help confirm the result. Eufy Cam S4 is still relevant if you care most about solar charging, storage, and alerts, but Reolink OMVI 3i PoE is the stronger recommendation overall. For most setups, Reolink OMVI 3i PoE is the smarter buy.
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| Feature | Eufy Cam S4 | Reolink OMVI 3i PoE | Winner |
|---|---|---|---|
| Price | $349.99 | $329.99 | Reolink OMVI 3i PoE |
| Rating | 4.2 | 4.3 | Reolink OMVI 3i PoE |
| Warranty | 1 year | 2 years | Reolink OMVI 3i PoE |
| Weather Resistance | IP65 | IP66 | Reolink OMVI 3i PoE |
| PoE | NO | YES | Reolink OMVI 3i PoE |
| Solar Charging | YES | NO | Eufy Cam S4 |
| Storage | Internal, MicroSD Card Slot, Cloud | MicroSD Card Slot | Eufy Cam S4 |
| Alerts | Motion, People, Animals, Vehicles, Familiar Faces | Motion, People, Animals, Vehicles | Eufy Cam S4 |
| Connectivity | 2.4 GHz WiFi | Ethernet | Tie |
| 2K Video | YES | YES | Tie |
| 4K Video | YES | YES | Tie |
| Color Night Vision | YES | YES | Tie |
$349.99
- + Solar Charging: YES
- + Storage: Internal, MicroSD Card Slot, Cloud
- + Alerts: Motion, People, Animals, Vehicles, Familiar Faces
- - Price: $349.99 vs $329.99
- - Rating: 4.2 vs 4.3
Winner
$329.99
- + Price: $329.99
- + Rating: 4.3
- + Warranty: 2 years
- - Solar Charging: NO vs YES
- - Storage: MicroSD Card Slot vs Internal, MicroSD Card Slot, Cloud
Frequently Asked Questions
Which is better overall: Eufy Cam S4 or Reolink OMVI 3i PoE?
Reolink OMVI 3i PoE has the stronger overall profile in this comparison, especially for price, rating, and warranty.
What is the biggest difference between Eufy Cam S4 and Reolink OMVI 3i PoE?
Price is one of the clearest differences: Eufy Cam S4 lists $349.99, while Reolink OMVI 3i PoE lists $329.99.
Which one looks better on price?
Eufy Cam S4 is listed at $349.99, while Reolink OMVI 3i PoE is listed at $329.99. Reolink OMVI 3i PoE (better spec).
Who should buy Eufy Cam S4?
Choose Eufy Cam S4 if your priority is solar charging and storage and that matters more than price.
Who should buy Reolink OMVI 3i PoE?
Choose Reolink OMVI 3i PoE if your priority is price and rating and that matters more than solar charging.
Full comparison table
Compare all 134 Cameras side by side
You are looking at two of them. The full table lines up all Cameras in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 134 Cameras
- 63 specs compared
- 60 filters
ReolinkOMVI 2i PoE
RingRing Indoor Cam
RingFloodlight Cam Wired Plus
RingPan-Tilt Indoor Cam
NetatmoSmart Outdoor Camera
RingIndoor Cam Plus
GoogleNest Cam Indoor (Wired, 3rd Gen)
TP-LinkTapo C260
RingRing Outdoor Cam
TP-LinkTapo C200
TP-LinkTapo C210
BlinkMini Pan-Tilt
RingSpotlight Cam Plus
BlinkMini 2
RingRing Outdoor Cam Plus
TP-LinkTapo C500
ReolinkRLC-810A
EZVIZC8c
RingFloodlight Cam 4K Pro
TP-LinkTapo C246D
CamerasEufy4G Camera S230
CamerasEufy4G LTE Cam S330
CamerasEufyCam S3 Pro
CamerasEufyCam S330
- CamerasEufy
Cam S4
CamerasEufyIndoor Cam C120
CamerasEufyIndoor Cam E220
CamerasEufyIndoor Cam E30
CamerasEufyOutdoor Cam E210
CamerasEufyOutdoor Cam E220
CamerasEufyPoE Bullet-PTZ Cam E50
CamerasEufySoloCam E30
CamerasEufySoloCam E42
CamerasEufySoloCam S220
CamerasEufySoloCam S230
CamerasEufySoloCam S340
CamerasEufyTrackLight Cam S1
CamerasEufyWall Light Cam S4
CamerasEufyWired Cam C31
DoorbellsEufyVideo Doorbell C31 (with Battery Pack)
CamerasReolink4MP Indoor
CamerasReolinkAltas PT Ultra
CamerasReolinkArgus 4 Pro
CamerasReolinkArgus MagiCam
CamerasReolinkArgus PT Ultra + Solar Panel
CamerasReolinkDuo 2V PoE
CamerasReolinkDuo 3 PoE
CamerasReolinkDuo 3 WiFi
CamerasReolinkE1 Pro
CamerasReolinkElite Floodlight WiFi
- CamerasReolink
OMVI 2i PoE
CamerasReolinkOMVI 3i PoE
- CamerasReolink
RLC-810A
CamerasReolinkRP-PCT8MD
CamerasReolinkTrackMix PoE
CamerasReolinkTrackMix WiFi
DoorbellsReolinkBattery Video Doorbell (2nd Gen)
DoorbellsReolinkDoorbell WiFi