Updated October 2026
Data from Amazon and official Arlo site.
2026 verdict
Arlo Ultra 2 has the better all-around case than Arlo Essential 2K (2nd Gen) in 2026, starting with connectivity, 4K video, and HDR.
It builds its lead on connectivity, 4K video, and HDR, then backs it up with a stronger showing on its broader overall balance. The only strong reason to choose Arlo Essential 2K (2nd Gen) is if alerts are more important to you than the overall verdict. Overall, Arlo Ultra 2 makes more sense for most people.
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Winner
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| Feature | Arlo Essential 2K (2nd Gen) | Arlo Ultra 2 | Winner |
|---|---|---|---|
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, 5 GHz WiFi | Arlo Ultra 2 |
| 4K Video | NO | YES | Arlo Ultra 2 |
| HDR | NO | YES | Arlo Ultra 2 |
| Alerts | Motion, People, Animals, Vehicles, Familiar Faces, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound | Motion, People, Animals, Vehicles, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound | Arlo Essential 2K (2nd Gen) |
| Rating | 4.0 | 4.0 | Tie |
| Warranty | 1 year | 1 year | Tie |
| Weather Resistance | YES | YES | Tie |
| PoE | NO | NO | Tie |
| Battery Life | 6 months | 6 months | Tie |
| Solar Charging | NO | NO | Tie |
| Storage | Cloud | Cloud | Tie |
| 2K Video | YES | YES | Tie |
$99.99
- + Alerts: Motion, People, Animals, Vehicles, Familiar Faces, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
- - 4K Video: NO vs YES
Winner
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- + 4K Video: YES
- + HDR: YES
- - Alerts: Motion, People, Animals, Vehicles, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound vs Motion, People, Animals, Vehicles, Familiar Faces, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Arlo Essential 2K (2nd Gen)
- Arlo Ultra 2
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Frequently Asked Questions
Which is better overall: Arlo Essential 2K (2nd Gen) or Arlo Ultra 2?
Arlo Ultra 2 has the stronger overall profile in this comparison, especially for connectivity, 4K video, and HDR.
What is the biggest difference between Arlo Essential 2K (2nd Gen) and Arlo Ultra 2?
Connectivity is one of the clearest differences: Arlo Essential 2K (2nd Gen) lists 2.4 GHz WiFi, while Arlo Ultra 2 lists 2.4 GHz WiFi, 5 GHz WiFi.
Who should buy Arlo Essential 2K (2nd Gen)?
Choose Arlo Essential 2K (2nd Gen) if your priority is alerts and that matters more than connectivity.
Who should buy Arlo Ultra 2?
Choose Arlo Ultra 2 if your priority is connectivity and 4K video and that matters more than alerts.
Full comparison table
Compare all 122 Cameras side by side
You are looking at two of them. The full table lines up all Cameras in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 122 Cameras
- 63 specs compared
- 60 filters
SwitchBotOutdoor Pan/Tilt Cam 3K
30% OFF
$79.99$55.99
RingRing Indoor Cam
50% OFF$49.99$24.99
RingFloodlight Cam Wired Plus
50% OFF$179.99$89.99
RingPan-Tilt Indoor Cam
50% OFF$59.99$29.99
NetatmoSmart Outdoor Camera
RingIndoor Cam Plus
50% OFF$59.99$29.99
TP-LinkTapo C260
28% OFF$59.99$42.99
RingRing Outdoor Cam
50% OFF$79.99$39.99
TP-LinkTapo C200
7% OFF$26.99$24.99
TP-LinkTapo C210
$29.99
BlinkMini Pan-Tilt
40% OFF$39.99$23.99
RingSpotlight Cam Plus
47% OFF$149.99$79.99
BlinkMini 2
RingRing Outdoor Cam Plus
TP-LinkTapo C500
$39.99
ReolinkRLC-810A
20% OFF$99.99$79.99
GoogleNest Cam Indoor (Wired, 3rd Gen)
$129.00
TP-LinkTapo C246D
RingFloodlight Cam 2K
50% OFF$199.99$99.99
AqaraCamera Hub G5 Pro PoE
30% OFF$229.99$159.99
CamerasArloEssential 2K Wired (2025)
4.0(128)28% OFF$49.99$35.98- CamerasArlo
Essential 2K (2nd Gen)
4.0(4,096)$99.99 
CamerasArloEssential HD (2nd Gen)
4.1(807)
CamerasArloEssential Indoor 2K (2nd Gen)
4.2(1,605)$28.00
CamerasArloEssential Indoor HD (2nd Gen)
CamerasArloEssential Pan Tilt (Outdoor)
4.3(487)29% OFF$59.99$42.73
CamerasArloEssential Pan Tilt
4.4(635)62% OFF$49.99$18.99
CamerasArloEssential XL 2K (2nd Gen)
3.9(354)$99.99
CamerasArloEssential XL HD (2nd Gen)
3.8(69)€99.99
CamerasArloGo 2
3.4(320)20% OFF$199.99$159.99
CamerasArloPro 3 Floodlight
4.2(5,107)58% OFF$249.99$105.44
CamerasArloPro 5S 2K
3.5(3)$69.99
CamerasArloPro 6 XL
4.2(22)$199.99
CamerasArloPro 6
4.2(428)24% OFF$124.99$94.99- CamerasArlo
Ultra 2
4.0(478) 
CamerasArloWired Floodlight Camera
4.3(381)49% OFF$149.99$75.99
DoorbellsArloEssential Wireless Video Doorbell
4.3(491)
DoorbellsArloVideo Doorbell 2K (2nd gen)
4.0(1,763)66% OFF$79.99$27.08
DoorbellsArloVideo Doorbell HD (2nd gen)
4.2(305)
Door & Window SensorsArloAll-in-One Sensor
4.0(94)7% OFF$29.99$27.90