TP-Link
Tapo C420S2 (4K)
Security/dash cam · 4K
82
/ 100
From $200
VS
Arlo Pro 5S 2K (1080p) wins by 3
Arlo
Arlo Pro 5S 2K (1080p)
Security/dash cam · 1080p
85
/ 100
From $250
Specdex verdict
Arlo Pro 5S 2K (1080p) takes it — here’s why.
In our weighted Specdex score, Tapo C420S2 (4K) lands at 82 and Arlo Pro 5S 2K (1080p) at 85. That puts Arlo Pro 5S 2K (1080p) ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Tapo C420S2 (4K) if…
- ✓Weatherproof (most)
- ✓Night vision
- ✓Cloud + local storage options
Pick Arlo Pro 5S 2K (1080p) if…
- ✓Weatherproof (most)
- ✓Night vision
- ✓Cloud + local storage options
Tapo C420S2 (4K) 82
vs 85 Arlo Pro 5S 2K (1080p)
Score breakdown
Tapo C420S2 (4K)
82 image 78
features 82
build 86
value 82
Arlo Pro 5S 2K (1080p)
85 image 81
features 85
build 86
value 82
Specs side-by-side
| Spec | Tapo C420S2 (4K) | Arlo Pro 5S 2K (1080p) |
|---|---|---|
| Type | Security/dash cam | Security/dash cam |
| Resolution | 4K | ▲ 1080p |
| Release year | 2023 | 2023 |
Tapo C420S2 (4K)
Pros
- +Weatherproof (most)
- +Night vision
- +Cloud + local storage options
Cons
- −Cloud storage subscription
- −Wi-Fi dependency
- −Privacy considerations
Arlo Pro 5S 2K (1080p)
Pros
- +Weatherproof (most)
- +Night vision
- +Cloud + local storage options
Cons
- −Cloud storage subscription
- −Wi-Fi dependency
- −Privacy considerations
FAQ: Tapo C420S2 (4K) vs Arlo Pro 5S 2K (1080p)
Which is better, Tapo C420S2 (4K) or Arlo Pro 5S 2K (1080p)? +
Arlo Pro 5S 2K (1080p) scores 85 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.
Is Tapo C420S2 (4K) worth the price? +
At $200, Tapo C420S2 (4K) delivers a Specdex score of 82 — strongest in build.
Is Arlo Pro 5S 2K (1080p) worth the price? +
At $250, Arlo Pro 5S 2K (1080p) delivers a Specdex score of 85 — strongest in build.
Does Tapo C420S2 (4K) or Arlo Pro 5S 2K (1080p) last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.