Arlo Pro 5S 2K vs TP-Link Tapo C420S2
Side-by-side comparison based on hands-on testing. Updated April 2026.
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products tested
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We buy and test every product ourselves. Our reviews are independent and never sponsored.
Our pick:TP-Link Tapo C420S2 scores higher overall with a 4.5/5 rating.
Feature comparison
| Feature | Arlo Pro 5S 2K | TP-Link Tapo C420S2 |
|---|---|---|
| Resolution | 2K HDR | 2K QHD (4MP) |
| Field of view | 160° | 113° diagonal |
| Night Vision | Color (integrated spotlight) | Color (starlight) + IR to 15m |
| Power | Rechargeable swappable battery | Removable battery, up to 180-day life |
| Connectivity | Dual-band Wi-Fi | — |
| Storage | — | microSD up to 512GB on hub, no fee |