Choose an outdoor camera by power first. A battery or solar camera can go anywhere you can drill, and all three of the wire-free picks here record locally with no monthly fee. A plug-in camera needs an outlet, but it never needs charging.
- eufy SoloCam S340 if you want no card or hub to manage.
- Reolink Argus 4 Pro for the widest fixed view.
- Reolink Altas PT Ultra for pan and tilt with a very large battery.
- Tapo C120 if there is an outlet nearby.
This guide is AI-generated from manufacturer documentation. GearExplained did not test these products. The product cards at the end link to Amazon, and GearExplained may earn a commission. That does not decide which products appear here.
1. eufy SoloCam S340: nothing extra to buy
The S340 has 8GB of storage built in and eufy lists no monthly fee, so it works out of the box. It pairs a 3K wide lens with a 2K telephoto, pans and tilts, and runs on a battery topped up by a removable 2.2W solar panel. eufy rates the battery at about three months without sun, based on 300 seconds of recording a day.
It does not support 24/7 recording, and 8GB holds event clips rather than days of footage. A HomeBase S380 adds storage if you outgrow it. It uses 2.4GHz Wi-Fi only.
2. Reolink Argus 4 Pro: a 180-degree view
The Argus 4 Pro stitches two lenses into a 4K 180-degree image, so one camera can watch a whole yard. Reolink says its ColorX night vision shows color without a spotlight.
It records to a microSD card up to 512GB or a Reolink Home Hub with no monthly fee, connects over Wi-Fi 6 and is rated IP66. Reolink sells it with or without its Solar Panel 2.
3. Reolink Altas PT Ultra: pan, tilt and a huge battery
The Altas PT Ultra records 4K, pans and tilts through 360 degrees and tracks movement automatically. Its 20,000mAh battery is rated at up to 500 days at 300 seconds of motion-triggered recording a day, and it also supports a 6W solar panel.
Reolink lists local storage with no monthly fees and up to 10 seconds of pre-recording, which captures the moments before motion triggers a clip. It connects over dual-band Wi-Fi 6.
4. Tapo C120: the plug-in option
If you can reach an outlet, the C120 is rated IP66 for outdoor use and comes with a USB power adapter. It records 2K+ video to a microSD card up to 512GB, and Tapo says person, pet, vehicle and baby-cry detection are free. CNET named it its top no-subscription camera after testing it.
The cable is the tradeoff. You need an outdoor-safe route to power, and it connects to 2.4GHz Wi-Fi only.
How they compare
| Camera | Power | Local storage | Video |
|---|---|---|---|
| eufy SoloCam S340 | Battery and 2.2W solar | 8GB built in | 3K wide plus 2K telephoto |
| Reolink Argus 4 Pro | Battery, solar optional | microSD up to 512GB or Home Hub | 4K, 180 degrees |
| Reolink Altas PT Ultra | 20,000mAh battery, solar optional | Local, no monthly fees | 4K, pan and tilt |
| Tapo C120 | Plug-in | microSD up to 512GB | 2K+ |
Which camera to buy
For a spot without power, start with the S340 if you want zero setup, the Argus 4 Pro for coverage, or the Altas PT Ultra for tracking. If power is close, the C120 records without a battery to charge. For indoor options, see our guide to home cameras without a subscription.
Sources
- eufy, eufy SoloCam S340
- Reolink, Reolink Argus 4 Pro
- Reolink, Reolink Altas PT Ultra
- TP-Link Tapo, Tapo C120 Indoor/Outdoor Home Security Wi-Fi Camera
- CNET, Best home security cameras without subscriptions
All sources were checked on October 5, 2026.
