Arlo
Arlo Ultra 2 (2K)
Security/dash cam · 2K
84
/ 100
From $300
VS
Dell
Dell UltraSharp 4K
4K
84
/ 100
From $199
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Arlo Ultra 2 (2K) lands at 84 and Dell UltraSharp 4K at 84. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Arlo Ultra 2 (2K) if…
- ✓Weatherproof (most)
- ✓Night vision
- ✓Cloud + local storage options
Pick Dell UltraSharp 4K if…
- ✓USB-C connectivity (modern)
- ✓Auto framing (some)
- ✓Software tuning
Arlo Ultra 2 (2K) 84
vs 84 Dell UltraSharp 4K
Score breakdown
Arlo Ultra 2 (2K)
84 image 80
features 84
build 86
value 82
Dell UltraSharp 4K
84 image 82
features 84
build 86
value 82
Specs side-by-side
| Spec | Arlo Ultra 2 (2K) | Dell UltraSharp 4K |
|---|---|---|
| Type | Security/dash cam | — |
| Resolution | 2K | ▲ 4K |
| Release year | 2021 | — |
Arlo Ultra 2 (2K)
Pros
- +Weatherproof (most)
- +Night vision
- +Cloud + local storage options
Cons
- −Cloud storage subscription
- −Wi-Fi dependency
- −Privacy considerations
Dell UltraSharp 4K
Pros
- +USB-C connectivity (modern)
- +Auto framing (some)
- +Software tuning
Cons
- −Fixed focal length on most
- −Low-light varies wildly
- −Mounting can be fiddly
FAQ: Arlo Ultra 2 (2K) vs Dell UltraSharp 4K
Which is better, Arlo Ultra 2 (2K) or Dell UltraSharp 4K? +
Both score 84 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Arlo Ultra 2 (2K) worth the price? +
At $300, Arlo Ultra 2 (2K) delivers a Specdex score of 84 — strongest in build.
Is Dell UltraSharp 4K worth the price? +
At $199, Dell UltraSharp 4K delivers a Specdex score of 84 — strongest in build.
Does Arlo Ultra 2 (2K) or Dell UltraSharp 4K 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.