Reolink Altas PT Ultra + SP

The Reolink Altas PT Ultra is a 4K battery-powered PT security camera with pan-and-tilt coverage, auto tracking, ColorX full-color night vision, and dual-band WiFi 6 connectivity. Designed for flexible outdoor monitoring, it also features smart detection, two-way audio, and a large 20,000mAh rechargeable battery with optional solar charging.

The Reolink Altas PT Ultra features 4K resolution, pan-and-tilt coverage, auto tracking, ColorX full-color night vision, and dual-band WiFi 6. It also offers smart detection, two-way audio, local storage, a rechargeable battery, optional solar charging, and weatherproof protection for flexible outdoor security.

The Reolink Altas PT Ultra features a large 20,000mAh rechargeable battery that can last up to 500 days in PIR motion-detection mode (based on 300s of recording per day).

The main difference is video resolution and coverage. The Reolink Altas delivers 2K video, while the Altas PT Ultra upgrades to 4K UHD for sharper details. The Altas PT Ultra also features pan-and-tilt functionality and auto tracking for wider coverage and fewer blind spots.

Both models feature a 20,000mAh battery and ColorX full-color night vision for reliable day and night security.

Yes. The Reolink Altas PT Ultra is weatherproof and designed for outdoor use. With an IP66-rated housing, it is protected against dust and can withstand rain, snow, and other outdoor conditions, making it suitable for monitoring areas such as driveways, yards, gardens, and entrances.

Yes. The Reolink Altas PT Ultra features 4K ColorX night vision, which captures full-color footage in low-light conditions without relying on spotlights. This makes it easier to distinguish people, objects, and surroundings after dark.

Its F1.0 aperture and 1/1.8-inch image sensor gather more light for nighttime recording. In complete darkness, the camera can activate its spotlights for additional illumination

The Reolink Altas PT Ultra can record continuously for up to 96 hours (4 days) on a full charge with its built-in 20,000mAh battery. In Continuous Recording Mode, it records day and night without waiting for motion triggers. For longer battery life, users can switch to PIR Motion-Triggered Mode, which offers up to 500 days of battery life based on 300 seconds of recording per day. Actual battery life depends on recording duration, camera settings, temperature, and usage.

Argus 4 Pro features dual lenses with a fixed 180° panoramic view and a 5,000mAh rechargeable battery. In contrast, the Altas PT Ultra offers 355° pan, 90° tilt, automatic tracking, and up to 10 seconds of pre-recording. Its larger 20,000mAh battery supports extended recording, including continuous recording.

The Argus 4 Pro is best for front entrances, wide driveways, and patios where multiple areas need to remain visible in a single panoramic view. The Altas PT Ultra is better suited for large backyards, gardens, and outdoor properties where automatic tracking and longer recording periods are priorities.

Yes. The Reolink Altas PT Ultra supports a 6W Reolink Solar Panel for outdoor surveillance. Its built-in 20,000mAh battery can be recharged using solar power, reducing manual charging for long-term monitoring of backyards, driveways, and gardens. For best results, position the solar panel where it receives direct sunlight rather than under trees or roof overhangs.