eufy’s US Store Lists 23 Cameras; 16 Run on Battery or Solar

eufy’s US store listed 23 single cameras we could read on 29 October 2026, from 1080p to 4K: 11 battery or solar outdoor cameras, two add-on cameras that need a HomeBase, five cameras built into a light, and five plug-in models. Most record to a microSD card or built-in memory on the camera, which eufy pitches as storage with no monthly fee; the eufyCam E40 and eufyCam S330 add-ons also need a HomeBase to operate.

Prices below are single-unit list prices in eufy’s US store data, read 29 October 2026. The outdoor listing showed a discount on 12 of the 19 outdoor models that day. Kits, packs, colour variants, eufy’s PoE cameras for its NVR systems, and video doorbells, which eufy files separately, are left out.

The 23 models

Battery and solar, outdoors

	eufy.com, 29 Oct 2026	Video	Power	Storage
eufyCam C35	$89.99	1080p	6,500 mAh battery; external solar supported	microSD, up to 256GB
SoloCam S220	$99.99	2K	6,500 mAh battery, 0.9W built-in solar panel	8GB built-in
eufyCam C37	$99.99	2K	6,700 mAh battery, separate 3W solar panel	microSD, up to 256GB
eufyCam C37 4K Edition	$129.99	4K	6,700 mAh battery, separate 3W solar panel	microSD, up to 256GB
SoloCam E30	$149.99	2K, pans and tilts	10,000 mAh battery, solar panel included	microSD, up to 128GB
SoloCam E42	$179.99	4K, pans and tilts	6,400 mAh battery, solar panel included	16GB built-in, plus microSD up to 128GB
SoloCam S340	$219.99	3K wide-angle + 2K telephoto, pans and tilts	Battery, removable 2.2W solar panel	8GB built-in
SoloCam E50	$229.99	Dual 4K, pans and tilts	10,000 mAh battery, built-in solar charging	microSD, up to 512GB
4G LTE Cam S330	$249.99	4K	Solar panel; 4G and Wi-Fi	Page does not say
eufyCam E52	$269.99	4K pan-tilt + 2K fixed	10,000 mAh battery, 5W solar panel	microSD, up to 512GB, or a HomeBase
eufyCam S4	$349.99	4K fixed + 2K pan-tilt	10,000 mAh swappable pack or plug-in; detachable solar panel	microSD, or a HomeBase S380

Add-on cameras (need a HomeBase)

	eufy.com, 29 Oct 2026	Video	Power	Storage
eufyCam E40 Add-On	$149.99	2K (4MP)	Solar panel (SolarPlus 2.0)	16GB built-in; HomeBase 2 or S380 required
eufyCam S330 (eufyCam 3) Add-on	$219.99	4K	Battery and solar	16GB built-in; HomeBase 3 required

Lights

	eufy.com, 29 Oct 2026	Video	Power	Storage
Solar Wall Light Cam S120	$99.99	Page does not say	Solar, 5,200 mAh battery	8GB built-in
Floodlight Camera E30	$149.99	2K, pans and tilts	Mains, 100–240V AC	microSD, up to 128GB
Floodlight Camera E340	$219.99	3K + 2K, two cameras	Mains, 100–240V AC	microSD, up to 128GB
Wall Light Cam S4	$249.99	4K	Solar, 10,000 mAh battery	32GB built-in
TrackLight Cam S1	$299.99	4K, pans and tilts	15,000 mAh battery, 5.5W solar panel; USB-C	microSD, up to 128GB

Plug-in

	eufy.com, 29 Oct 2026	Video	Where	Storage
Wired Cam C31	$59.99	1080p, pans and tilts	Outdoor listing; wired USB-C	microSD, up to 256GB
Indoor Cam E220	$59.99	2K, pans and tilts	Indoors	microSD, not included
Indoor Cam E30	$69.99	4K, pans and tilts	Indoors	microSD, up to 128GB
Window Camera E10	$79.99	2.5K (2688 × 1520)	Mounts at a window; 10 ft cable	microSD, up to 256GB
Indoor Cam S350	$139.99	4K, two lenses, 8× zoom	Indoors	microSD, not included

Counted across the four tables, 11 of the 23 record 4K on at least one camera, two record 1080p, nine sit between 2K and 3K, and one page gives no resolution. Sixteen run on battery or solar power; seven plug in or run on mains power.

How to read the names

The five SoloCam models each list their own Wi-Fi and store video on the camera, on built-in memory (S220, S340), a microSD card (E30, E50), or both on the E42. eufyCam covers a wider spread. The C35 and C37 take a microSD card; the E52 and S4 take one or record to a HomeBase; and the E40 and S330 add-ons need a HomeBase to work at all.

eufy’s listings carry a Series filter with S, E and C options. The 4G LTE Cam S330 and the eufyCam S330 add-on share a number but are different cameras: one connects over a mobile network, the other to a HomeBase 3.

Floodlight, Wall Light and TrackLight models are lights with a camera. The two floodlights run on 100–240V AC mains power; the Wall Light Cam S4 and Solar Wall Light Cam S120 charge from the sun. The Indoor Cam models and the Window Camera E10 plug in, and eufy’s comparison table lists 24/7 and event recording for each indoor model.

Where the HomeBase fits

A HomeBase is eufy’s hub. Two of the 23 cameras, the add-ons, need one to operate; 20 of the rest list a microSD card or built-in memory of their own, and one page gives no storage figure.

The HomeBase S380 lists at $199.99 on eufy’s store. eufy’s pages say pairing adds features: the eufyCam S4 page says a HomeBase S380 will “Unlock BionicMind™ AI to differentiate family”, and the eufyCam E52’s spec block marks cross-cam tracking and face recognition “Requires HomeBase 3”. The Solar Wall Light Cam S120’s FAQ says it “does not require HomeBase™ or a hub to work”.

The add-on cameras are the exception. The E40 (affiliate link to Amazon, opens in a new tab) page says it “requires HomeBase™ 2 or HomeBase™ S380 to operate”, and the S330 add-on page that it “requires HomeBase™ 3 to operate”. Both quote 16GB built in, expandable to 16TB with a hard drive.

eufy’s listing pitches all of this as “secure local storage with absolutely no monthly fees”. What eufy’s optional Cloud Backup costs, and how that compares with Ring, Wyze and others, is in our guide to cameras that record without a subscription.

Who each one suits, by the specs

• No outlet near the spot: any of the 11 battery and solar cameras. The SoloCam S220 and SoloCam E50 have solar built in; the C37 and E52 use a separate panel.
• No Wi-Fi where the camera goes: the 4G LTE Cam S330, which connects over 4G as well as Wi-Fi.
• Two views from one mounting point: a model with two cameras, the SoloCam S340, eufyCam E52, eufyCam S4 or Floodlight Camera E340 (affiliate link to Amazon, opens in a new tab).
• Mains power where the light goes: one of the two floodlights, which run on 100–240V AC.
• 24/7 recording indoors: a plug-in Indoor Cam, which eufy lists with 24/7 and event recording.
• A HomeBase already installed: the add-on cameras, which record to it.

For reviewers’ scores rather than specs, the SoloCam S340 is on our security camera shortlist. Wyze’s range, set out the same way, and Ring’s cameras show how two rivals split theirs.

Questions people ask

What is the difference between eufyCam and SoloCam?

On eufy’s pages, both are mostly wire-free outdoor cameras. The five SoloCam models list their own Wi-Fi and store video on the camera. Two eufyCam models, the E40 and S330, are sold as add-ons that eufy says need a HomeBase to operate; the others in the table take a microSD card.

Do eufy cameras need a HomeBase?

Most do not. Of the 23 single cameras we read on eufy’s US store, 22 list a microSD card or built-in storage; the 4G LTE Cam S330’s page gives no storage figure. Two add-on cameras, the eufyCam E40 and the eufyCam S330, need a HomeBase to operate even though they have built-in storage.

Which eufy cameras are 4K?

Eleven of the 23, by eufy’s own pages: the eufyCam C37 4K Edition, SoloCam E42, SoloCam E50, 4G LTE Cam S330, eufyCam E52, eufyCam S4, eufyCam S330 add-on, TrackLight Cam S1, Wall Light Cam S4, Indoor Cam E30 and Indoor Cam S350. On the E52 and S4, one of the two cameras is 4K and the other 2K.

Which eufy camera has solar power?

Sixteen of the 23 run on battery or solar power, and eufy lists a solar panel for most of them, built in or included. The SoloCam S220 has a 0.9W integrated panel, the S340 a removable 2.2W panel, the C37 a separate 3W panel, and the TrackLight Cam S1 a 5.5W panel. The eufyCam C35 page lists external solar support.

What is the difference between eufy Indoor Cam E30 and E220?

Resolution and night vision. eufy’s comparison table gives the E30 4K, a spotlight for colour night vision and a privacy mode, against 2K, infrared night vision and no privacy mode on the E220. Both pan and tilt, plug in, and record 24/7 or by event to a microSD card you buy separately.

Can eufy cameras record 24/7?

Some can, when they have constant power. eufy’s pages list 24/7 recording on the Floodlight Camera E30 and E340, the indoor cameras and the Window Camera E10. The TrackLight Cam S1 and eufyCam S4 record continuously only on direct power, and the SoloCam E42 needs a wired connection for it.