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AOSU SolarCam T2 Ultra vs D1 Classic: 4K or budget solar?

AOSU’s two most popular solar pan-tilt systems. The T2 Ultra adds 4K, radar detection and a detachable panel; the D1 Classic costs less.

Updated October 31, 2026

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AOSU SolarCam T2 Ultra

7.9

Best for Homeowners who want subscription-free 4K solar cameras around a large yard

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AOSU SolarCam D1 Classic

7.5

Best for Budget buyers who want several solar cameras with local storage

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Which should you buy?

Choose the T2 Ultra ($399.99 for 2) for 4K detail, radar-assisted detection and a panel you can place in the sun. Choose the D1 Classic ($299.99 for 2, $369.99 for 4) to cover more of your home for less, if your walls get good sun.

Full comparison

Comparison of AOSU SolarCam T2 Ultra, AOSU SolarCam D1 Classic
Feature	AOSU AOSU SolarCam T2 Ultra Top score	AOSU AOSU SolarCam D1 Classic
Overall score	7.9	7.5
Detection and alerts	7.2	6.8
Image and night vision	8.6	7.8
App and setup	7.6	7.0
Value (incl. subscription)	8.6	8.8
Price (USD)	$399.99	$299.99
Best for	Homeowners who want subscription-free 4K solar cameras around a large yard	Budget buyers who want several solar cameras with local storage
Pros	4K sensor with colour night vision; faces identifiable at 15 ft in total darkness Detachable 3W solar panel kept batteries at 78–94% in late autumn PIR, radar and AI detection for people, vehicles and pets	Solar panel built into each camera; batteries stayed above 90% in summer 360° pan-tilt with human tracking and cross-camera tracking Colour night vision with LED spotlights
Cons	Push alerts arrived 8–12 seconds after events (The Backyard Mag) Tracking lags about half a second and has a blind spot directly below Cameras depend on the base station	App can be laggy for live view and pan-tilt (HomeCamCafe) Motion detection missed events in one review; cats flagged as people in another Built-in panel needs 2–3 hours of direct sun; struggles on shaded walls in winter
Specifications
Resolution	4K (8 MP)	2K (3 MP); newer 6-cam kit 3K (5 MP)
Coverage	360° pan-tilt, auto-tracking, auto patrol	347–360° pan, 90° tilt
Detection	PIR + radar + AI (people, vehicles, pets)	—
Power	9,200 mAh battery, detachable 3W solar panel	Battery with built-in solar panel
Night vision	Colour (LED) and infrared	Colour (4 LEDs) and infrared
Storage	aosuBase 2.0 with 32 GB, expandable to 1 TB	aosuBase 1.0 with 32 GB
Cloud (optional)	AosuProtect+ Basic from €5.99/month	AosuProtect+ €12.99/month for two cameras (Irish Examiner)
Price	1 cam $159.99 · 2-cam kit $399.99 · 4-cam $519.99 · 6-cam $719.99	1 cam $79.99 · 2-cam kit $299.99 · 4-cam $369.99 · 6-cam $499.99
Weatherproofing	—	IP65
Links	Read review Check price at AOSU	Read review Check price at AOSU