Cameras · Head to head

Aqara Camera G100 vs Reolink Altas PT Ultra

Full Smart Cameras comparison in 2026

Updated September 2026
Data from Amazon and official Aqara and Reolink sites.
2026 verdict
The Aqara Camera G100 takes this comparison as the better-value security camera, winning on price and owner rating while adding a broader alert set, privacy zones and native HomeKit that the Reolink Altas PT Ultra does not match.
Both cameras support RTSP and color night vision, so both integrate well with local recording. The Reolink Altas PT Ultra is the more hardware-loaded option, though: it steps up to 4K video, adds a pan-tilt head that sweeps 355 degrees and tilts 90 degrees, runs on a solar-charged battery rated around 16 months, carries dual-band Wi-Fi and a longer 2-year warranty. Choose the Aqara Camera G100 if you want an affordable, well-rated HomeKit camera with more alerts and privacy zones; choose the Reolink Altas PT Ultra if 4K resolution, pan-tilt tracking and solar-powered wire-free placement are your priorities.
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FeatureAqara Camera G100Reolink Altas PT UltraWinner
Price$39.99$188.99Aqara Camera G100
Rating4.23.8Aqara Camera G100
Warranty1 year2 yearsReolink Altas PT Ultra
Solar ChargingNOYESReolink Altas PT Ultra
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiReolink Altas PT Ultra
4K VideoNOYESReolink Altas PT Ultra
RTSPYESReolink Home Hub requiredAqara Camera G100
AlertsMotion, People, Animals, Vehicles, Familiar Faces, PackagesMotion, People, Animals, VehiclesAqara Camera G100
Customizable Motion ZonesNOYESReolink Altas PT Ultra
Privacy ZoneYESNOAqara Camera G100
Weather ResistanceIP65IP65Tie
PoENONOTie

Frequently Asked Questions

Which is better overall: Aqara Camera G100 or Reolink Altas PT Ultra?

The Aqara Camera G100 is the better overall value, winning on price and owner rating and adding more alert types, privacy zones and native HomeKit. The Reolink Altas PT Ultra is the more capable hardware, with 4K video, pan-tilt tracking, solar charging, dual-band Wi-Fi and a longer 2-year warranty.

What is the biggest difference between the Aqara Camera G100 and the Reolink Altas PT Ultra?

Form and features separate them. The Reolink Altas PT Ultra is a 4K solar pan-tilt camera that physically follows motion and runs wire-free, while the Aqara Camera G100 is a fixed, wired 2K camera at a lower price with native HomeKit and a broader alert set.

Which camera can pan and tilt to follow motion?

The Reolink Altas PT Ultra can, with a motorized head that pans 355 degrees and tilts 90 degrees to track movement across a scene. The Aqara Camera G100 is a fixed camera with a 140-degree field of view, so it watches a set area rather than following subjects.

Which lasts longer without wiring?

The Reolink Altas PT Ultra is the wire-free option, running on a solar-charged battery rated around 16 months, so it can operate off-grid in a sunny spot. The Aqara Camera G100 is wired and must stay connected to power, trading placement freedom for lower cost and more features.

Who should buy the Reolink Altas PT Ultra?

Buy the Reolink Altas PT Ultra if you want 4K video, pan-tilt auto-tracking and solar-powered wire-free installation with a long battery life and a 2-year warranty. It suits owners covering wide outdoor areas who want the camera to actively follow motion.

Who should buy the Aqara Camera G100?

Buy the Aqara Camera G100 if you want an affordable, well-rated camera with 2K video, RTSP, privacy zones, a wide alert set and native HomeKit support. It is the value pick near power when you do not need 4K or pan-tilt tracking.

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