Winner
Updated April 2026
Data from Amazon and official Reolink and TP-Link sites.
2026 verdict
For most buyers in 2026, Reolink Altas PT Ultra is the safer pick. It separates itself most clearly on weather resistance, solar charging, and connectivity, while still looking better on 2k video and 4k video. TP-Link Tapo C100 still makes sense if price, rating, and rtsp is your priority, but most buyers should still lean toward Reolink Altas PT Ultra. That is why the final call still favors Reolink Altas PT Ultra.
| Feature | Reolink Altas PT Ultra | TP-Link Tapo C100 | Winner |
|---|---|---|---|
| Price | $188.99 | $15.99 | TP-Link Tapo C100 |
| Rating | 3.8 | 4.4 | TP-Link Tapo C100 |
| Weather Resistance | IP65 | NO | Reolink Altas PT Ultra |
| Solar Charging | YES | NO | Reolink Altas PT Ultra |
| Connectivity | 2.4 GHz Wifi, 5 GHz Wifi | 2.4 GHz Wifi | Reolink Altas PT Ultra |
| 2K Video | YES | NO | Reolink Altas PT Ultra |
| 4K Video | YES | NO | Reolink Altas PT Ultra |
| Color Night Vision | YES | NO | Reolink Altas PT Ultra |
| RTSP | Reolink Home Hub required | YES | TP-Link Tapo C100 |
| Alerts | Motion, People, Animals, Vehicles | Motion, People, Baby Crying Sound | Reolink Altas PT Ultra |
| Customizable Motion Zones | NO | YES | TP-Link Tapo C100 |
| Privacy Zone | NO | YES | TP-Link Tapo C100 |
Winner
$188.99
- + Weather Resistance: IP65
- + Solar Charging: YES
- + Connectivity: 2.4 GHz Wifi, 5 GHz Wifi
- - Price: $188.99 vs $15.99
- - Rating: 3.8 vs 4.4
20% OFF
$19.99
$15.99
- + Price: $15.99
- + Rating: 4.4
- + RTSP: YES
- - Weather Resistance: NO vs IP65
- - Solar Charging: NO vs YES
Frequently Asked Questions (FAQ)
- Which is better overall: Reolink Altas PT Ultra or TP-Link Tapo C100?
- Reolink Altas PT Ultra has the stronger overall profile in this comparison, especially for weather resistance, solar charging, and connectivity.
- What is the biggest difference between Reolink Altas PT Ultra and TP-Link Tapo C100?
- Price is one of the clearest differences: Reolink Altas PT Ultra lists $188.99, while TP-Link Tapo C100 lists $15.99.
- Which one looks better on price?
- Reolink Altas PT Ultra is listed at $188.99, while TP-Link Tapo C100 is listed at $15.99. TP-Link Tapo C100 (better spec).
- Who should buy Reolink Altas PT Ultra?
- Choose Reolink Altas PT Ultra if your priority is weather resistance and solar charging and that matters more than price.
- Who should buy TP-Link Tapo C100?
- Choose TP-Link Tapo C100 if your priority is price and rating and that matters more than weather resistance.
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