Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the Eufy Cam 2 and the Reolink D400 depends on your available space, storage capacity goals, and everyday usage style:
Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.
Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.
(4.8)
The eufy security, eufyCam 2 Wireless Home Security system is an affordable and comprehensive home security solution. It features a wire-free design with no need for extra power cables or wiring to get it up and running – simply install the included mount on your wall, attach the camera, and connect it directly to your WiFi network. The 140° wide-angle lens allows you to capture everything that happens in front of its view while night vision ensures you’ll be able to keep an eye even whe
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(4.7)
The Reolink D400 is a powerful and reliable security camera system that provides advanced monitoring capabilities for your home or office. This 4-channel NVR offers full HD1080p resolution with an impressive 65 feet of night vision, allowing you to keep tabs on what matters most without compromising image quality. Additionally, the motion detection feature can be customized according to user preferences and will trigger push notifications when activity is detected within its range. With prein
Read More| Specification | Eufy Cam 2 | Reolink D400 |
|---|---|---|
| Wireless Features | ||
| Wifi | Yes | No |
| Wireless Standard | WPA2 | No |
| Bluetooth | No | No |
| Record/storage | ||
| Recording Storage Type | Local, Cloud | Local |
| Recordable | Yes | Yes |
| Record Time | — | 24/7 |
| Storage Capacity | 16 GB | — |
| Dimensions | ||
| W X H X D | 4.2 x 2.24 x 2.24 | 5.51 x 5.51 x 5.51 |
| Weight (pound) | 0.03 | 1.25 |
| General | ||
| Motion Detection | Yes | Yes |
| IP Rating | IP67 | IP66 |
| Night Vison | Yes | Yes |
| Day/Night Mode | Yes | Yes |
| Wired/Wireless | Both | Wired |
| Field Of View (Degree) | 140 | 80,42 |
| Indoor/Outdoor | Outdoor | Both |
| Zoomable | Yes | Yes |
| HD Quality | Yes | Yes |
| Image Sensor | — | 1/3" CMOS |
| Adapter Power | ||
| Input (V) | — | — |
| Power Consumption (W) | — | — |
| Output (V) | — | 12 |
| Wired Connectivity | ||
| USB | Yes | No |
| Ethernet | Yes | Yes |
| Camera Channels | No | No |
| Operating Temperature | ||
| Max, C/F | 50/122 | 55/131 |
| Min, C/F | -20/4 | -10/14 |
| Resolution | ||
| Video Resolution (pixel) | 1080 | 2560x1440 |
| 2K | No | No |
| 4K | No | No |
| Ai Detection | ||
| Pet | Yes | — |
| Human | Yes | Yes |
| Features | ||
| Mobile App Control | Yes | Yes |
| Voce Features | ||
| Alexa | Yes | — |
| Google Assitence | Yes | No |
| Battery | ||
| Replacable | Yes | No |
| Recharable | Yes | No |
| Audio Features | ||
| Microphone | Yes | Yes |
| Speakers | Yes | — |
The main differences center around storage capacity, form factor, and convenience. The Eufy Cam 2 provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Reolink D400 offers a compact upright design that fits into smaller spaces with convenient shelf organization.
Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.
Both products are listed on Amazon with full manufacturer warranties, customer reviews, and fast delivery options. Click the "Check Price on Amazon" buttons in the comparison cards above to view today's latest promotions, verified customer ratings, and current availability.
Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the Eufy Cam 2. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Reolink D400.